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mld2p4-2:

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Makefile
 config/pac.m4
 configure.ac
 configure
 mlprec/Makefile
 mlprec/mld_daggrmap_bld.f90
 mlprec/mld_daggrmat_asb.f90
 mlprec/mld_daggrmat_minnrg_asb.F90
 mlprec/mld_daggrmat_nosmth_asb.F90
 mlprec/mld_daggrmat_smth_asb.F90
 mlprec/mld_das_aply.f90
 mlprec/mld_das_bld.f90
 mlprec/mld_dbaseprec_bld.f90
 mlprec/mld_dcoarse_bld.f90
 mlprec/mld_ddiag_bld.f90
 mlprec/mld_dfact_bld.f90
 mlprec/mld_dilu0_fact.f90
 mlprec/mld_dilu_bld.f90
 mlprec/mld_diluk_fact.f90
 mlprec/mld_dilut_fact.f90
 mlprec/mld_dmlprec_bld.f90
 mlprec/mld_dprecaply.f90
 mlprec/mld_dprecbld.f90
 mlprec/mld_dslu_bld.f90
 mlprec/mld_dslud_bld.f90
 mlprec/mld_dsp_renum.f90
 mlprec/mld_dsub_solve.f90
 mlprec/mld_dumf_bld.f90
 mlprec/mld_inner_mod.f90
 mlprec/mld_prec_mod.f90
 mlprec/mld_prec_type.f90
 tests/pdegen/Makefile
 tests/pdegen/ppde.f90

MLD2P4: first compilable version for D, still a lot to do to make it
RUN properly.
stopcriterion
Salvatore Filippone 15 years ago
parent 5dfc73dcad
commit a64fad80c6
33 changed files with 4882 additions and 2976 deletions
Show Stats Download Patch File Download Diff File

2
Makefile
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@ -2,7 +2,7 @@ include Make.inc
all: library all: library
library: libdir mlp kryl library: libdir mlp
libdir: libdir:
(if test ! -d lib ; then mkdir lib; fi) (if test ! -d lib ; then mkdir lib; fi)

49
config/pac.m4
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@ -694,20 +694,65 @@ if test "x$mld2p4_cv_umfpackdir" != "x"; then
LIBS="-L$mld2p4_cv_umfpackdir $LIBS" LIBS="-L$mld2p4_cv_umfpackdir $LIBS"
UMF_INCLUDES="-I$mld2p4_cv_umfpackdir" UMF_INCLUDES="-I$mld2p4_cv_umfpackdir"
CPPFLAGS="$UMF_INCLUDES $CPPFLAGS" CPPFLAGS="$UMF_INCLUDES $CPPFLAGS"
UMF_LIBS="-L$mld2p4_cv_umfpackdir" UMF_LIBDIR="-L$mld2p4_cv_umfpackdir"
fi fi
AC_MSG_NOTICE([umfp dir $mld2p4_cv_umfpackdir]) AC_MSG_NOTICE([umfp dir $mld2p4_cv_umfpackdir])
AC_CHECK_HEADER([umfpack.h], AC_CHECK_HEADER([umfpack.h],
[pac_umf_header_ok=yes], [pac_umf_header_ok=yes],
[pac_umf_header_ok=no; UMF_INCLUDES=""]) [pac_umf_header_ok=no; UMF_INCLUDES=""])
if test "x$pac_umf_header_ok" == "xno" ; then
dnl Maybe Include or include subdirs?
unset ac_cv_header_umfpack_h
UMF_INCLUDES="-I$mld2p4_cv_umfpackdir/include -I$mld2p4_cv_umfpackdir/Include "
CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_INCLUDES])
AC_CHECK_HEADER([umfpack.h],
[pac_umf_header_ok=yes],
[pac_umf_header_ok=no; UMF_INCLUDES=""])
fi
if test "x$pac_umf_header_ok" == "xno" ; then
dnl Maybe new structure with UMFPACK UFconfig AMD?
unset ac_cv_header_umfpack_h
UMF_INCLUDES="-I$mld2p4_cv_umfpackdir/UFconfig -I$mld2p4_cv_umfpackdir/UMFPACK/Include -I$mld2p4_cv_umfpackdir/AMD/Include"
CPPFLAGS="$UMF_INCLUDES $SAVE_CPPFLAGS"
AC_CHECK_HEADER([umfpack.h],
[pac_umf_header_ok=yes],
[pac_umf_header_ok=no; UMF_INCLUDES=""])
fi
if test "x$pac_umf_header_ok" == "xyes" ; then if test "x$pac_umf_header_ok" == "xyes" ; then
UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBS" UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR"
LIBS="$UMF_LIBS -lm $LIBS"; LIBS="$UMF_LIBS -lm $LIBS";
AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS]) AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS])
AC_TRY_LINK_FUNC(umfpack_di_symbolic, AC_TRY_LINK_FUNC(umfpack_di_symbolic,
[mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ], [mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
[mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""]) [mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
AC_MSG_RESULT($pac_umf_lib_ok) AC_MSG_RESULT($pac_umf_lib_ok)
if test "x$pac_umf_lib_ok" == "xno" ; then
dnl Maybe Lib or lib?
UMF_LIBDIR="-L$mld2p4_cv_umfpackdir/Lib -L$mld2p4_cv_umfpackdir/lib"
UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS"
LIBS="$UMF_LIBS"
AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS])
AC_TRY_LINK_FUNC(umfpack_di_symbolic,
[mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
[mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
AC_MSG_RESULT($pac_umf_lib_ok)
fi
if test "x$pac_umf_lib_ok" == "xno" ; then
dnl Maybe UMFPACK/Lib?
UMF_LIBDIR="-L$mld2p4_cv_umfpackdir/AMD/Lib -L$mld2p4_cv_umfpackdir/UMFPACK/Lib"
UMF_LIBS="$mld2p4_cv_umfpack $UMF_LIBDIR -lm $SAVE_LIBS"
LIBS="$UMF_LIBS"
AC_MSG_CHECKING([for umfpack_di_symbolic in $UMF_LIBS])
AC_TRY_LINK_FUNC(umfpack_di_symbolic,
[mld2p4_cv_have_umfpack=yes;pac_umf_lib_ok=yes; ],
[mld2p4_cv_have_umfpack=no;pac_umf_lib_ok=no; UMF_LIBS=""])
AC_MSG_RESULT($pac_umf_lib_ok)
fi
fi fi
LIBS="$SAVE_LIBS"; LIBS="$SAVE_LIBS";
CPPFLAGS="$SAVE_CPPFLAGS"; CPPFLAGS="$SAVE_CPPFLAGS";

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46
configure.ac
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@ -38,11 +38,11 @@ dnl NOTE : odd configurations like ifc + gcc still await in the mist of the unkn
############################################################################### ###############################################################################
# NOTE: the literal for version (the second argument to AC_INIT should be a literal!) # NOTE: the literal for version (the second argument to AC_INIT should be a literal!)
AC_INIT([MLD2P4],1.1, bugreport@mld2p4.it) AC_INIT([MLD2P4],2.0, bugreport@mld2p4.it)
# VERSION is the file containing the PSBLAS version code # VERSION is the file containing the PSBLAS version code
# FIXME # FIXME
mld2p4_cv_version="1.1" mld2p4_cv_version="2.0"
# A sample source file # A sample source file
AC_CONFIG_SRCDIR([mlprec/mld_prec_type.f90]) AC_CONFIG_SRCDIR([mlprec/mld_prec_type.f90])
@ -116,7 +116,7 @@ AC_MSG_RESULT([$INSTALL_DIR $INSTALL_INCLUDEDIR $INSTALL_LIBDIR $INSTALL_DOCSDIR
# Compilers detection: FC,F77,CC should be set, if found. # Compilers detection: FC,F77,CC should be set, if found.
############################################################################### ###############################################################################
AC_PROG_FC([xlf95 xlf90 xlf pgf95 pgf90 ifort ifc gfortran]) AC_PROG_FC([xlf95 xlf90 xlf pgf95 pgf90 ifort ifc nagfor gfortran])
AC_PROG_CC([xlc pgcc icc gcc ]) AC_PROG_CC([xlc pgcc icc gcc ])
dnl AC_PROG_CXX dnl AC_PROG_CXX
@ -136,12 +136,13 @@ if eval "$FC -qversion 2>&1 | grep XL 2>/dev/null" ; then
# More problems could be undocumented yet. # More problems could be undocumented yet.
fi fi
PAC_ARG_WITH_LIBS PAC_ARG_WITH_LIBS
PAC_ARG_WITH_FLAGS(clibs,CLIBS) dnl PAC_ARG_WITH_FLAGS(clibs,CLIBS)
PAC_ARG_WITH_FLAGS(flibs,FLIBS) dnl PAC_ARG_WITH_FLAGS(flibs,FLIBS)
PAC_ARG_WITH_FLAGS(library-path,LIBRARYPATH) dnl PAC_ARG_WITH_FLAGS(library-path,LIBRARYPATH)
PAC_ARG_WITH_FLAGS(include-path,INCLUDEPATH) dnl PAC_ARG_WITH_FLAGS(include-path,INCLUDEPATH)
PAC_ARG_WITH_FLAGS(module-path,MODULE_PATH) dnl PAC_ARG_WITH_FLAGS(module-path,MODULE_PATH)
dnl CPPFLAGS="$INCLUDEPATH $CPPFLAGS"
############################################################################### ###############################################################################
# BLAS library presence checks # BLAS library presence checks
############################################################################### ###############################################################################
@ -176,12 +177,41 @@ else
UMF_FLAGS="" UMF_FLAGS=""
fi fi
PAC_ARG_SERIAL_MPI
#Note : we miss the name of the Intel C compiler
if test x"$pac_cv_serial_mpi" == x"yes" ; then
FAKEMPI="fakempi.o";
MPIFC="$FC";
MPIF77="$F77";
MPICC="$CC";
else
AC_LANG([C]) AC_LANG([C])
if test "X$MPICC" = "X" ; then if test "X$MPICC" = "X" ; then
# This is our MPICC compiler preference: it will override ACX_MPI's first try. # This is our MPICC compiler preference: it will override ACX_MPI's first try.
AC_CHECK_PROGS([MPICC],[mpxlc mpcc mpicc]) AC_CHECK_PROGS([MPICC],[mpxlc mpcc mpicc])
fi fi
ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for C]])]) ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for C]])])
AC_LANG(Fortran 77)
if test "X$MPIF77" = "X" ; then
# This is our MPIFC compiler preference: it will override ACX_MPI's first try.
AC_CHECK_PROGS([MPIF77],[mpxlf mpf77 mpif77])
fi
ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for Fortran 77]])])
AC_LANG([Fortran])
if test "X$MPIFC" = "X" ; then
# This is our MPIFC compiler preference: it will override ACX_MPI's first try.
AC_CHECK_PROGS([MPIFC],[mpxlf95 mpxlf90 mpf95 mpf90 mpif95 mpif90 ])
fi
ACX_MPI([], [AC_MSG_ERROR([[Cannot find any suitable MPI implementation for Fortran]])])
fi
# We leave a default language for the next checks.
dnl AC_LANG([Fortran 77])
AC_LANG([C])
PAC_CHECK_SUPERLU PAC_CHECK_SUPERLU
if test "x$mld2p4_cv_have_superlu" == "xyes" ; then if test "x$mld2p4_cv_have_superlu" == "xyes" ; then

92
mlprec/Makefile
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@ -7,49 +7,65 @@ FINCLUDES=$(FMFLAG). $(FMFLAG)$(LIBDIR) $(FMFLAG)$(PSBLIBDIR)
MODOBJS=mld_prec_type.o mld_prec_mod.o mld_inner_mod.o mld_move_alloc_mod.o MODOBJS=mld_prec_type.o mld_prec_mod.o mld_inner_mod.o mld_move_alloc_mod.o
MPFOBJS=mld_saggrmat_nosmth_asb.o mld_saggrmat_smth_asb.o \ MPFOBJS=mld_daggrmat_nosmth_asb.o mld_daggrmat_smth_asb.o mld_daggrmat_minnrg_asb.o
mld_daggrmat_nosmth_asb.o mld_daggrmat_smth_asb.o mld_daggrmat_minnrg_asb.o\
mld_caggrmat_nosmth_asb.o mld_caggrmat_smth_asb.o \
mld_zaggrmat_nosmth_asb.o mld_zaggrmat_smth_asb.o
MPCOBJS=mld_sslud_interface.o mld_dslud_interface.o mld_cslud_interface.o mld_zslud_interface.o MPCOBJS=mld_sslud_interface.o mld_dslud_interface.o mld_cslud_interface.o mld_zslud_interface.o
INNEROBJS=mld_scoarse_bld.o mld_dcoarse_bld.o \ INNEROBJS= mld_dcoarse_bld.o \
mld_ccoarse_bld.o mld_zcoarse_bld.o \ mld_dmlprec_bld.o\
mld_smlprec_bld.o mld_dmlprec_bld.o mld_cmlprec_bld.o mld_zmlprec_bld.o\ mld_das_bld.o mld_dslu_bld.o mld_dumf_bld.o \
mld_sas_bld.o mld_sslu_bld.o mld_sumf_bld.o mld_silu0_fact.o\ mld_dilu_bld.o mld_dilu0_fact.o mld_dfact_bld.o \
mld_ssp_renum.o mld_sfact_bld.o mld_silu_bld.o \ mld_diluk_fact.o mld_dilut_fact.o \
mld_sbaseprec_bld.o mld_sdiag_bld.o mld_saggrmap_bld.o \
mld_smlprec_aply.o mld_sslud_bld.o\
mld_sbaseprec_aply.o mld_ssub_aply.o mld_ssub_solve.o \
mld_sas_aply.o mld_saggrmat_asb.o \
mld_das_bld.o mld_dslu_bld.o mld_dumf_bld.o mld_dilu0_fact.o\
mld_dsp_renum.o mld_dfact_bld.o mld_dilu_bld.o \
mld_dbaseprec_bld.o mld_ddiag_bld.o mld_daggrmap_bld.o \ mld_dbaseprec_bld.o mld_ddiag_bld.o mld_daggrmap_bld.o \
mld_dmlprec_aply.o mld_dslud_bld.o\ mld_dmlprec_aply.o mld_dslud_bld.o\
mld_dbaseprec_aply.o mld_dsub_aply.o mld_dsub_solve.o \ mld_dbaseprec_aply.o mld_dsub_aply.o mld_dsub_solve.o \
mld_das_aply.o mld_daggrmat_asb.o \ mld_das_aply.o mld_daggrmat_asb.o mld_dsp_renum.o \
mld_cas_bld.o mld_cslu_bld.o mld_cumf_bld.o mld_cilu0_fact.o\
mld_csp_renum.o mld_cfact_bld.o mld_cilu_bld.o \
mld_cbaseprec_bld.o mld_cdiag_bld.o mld_caggrmap_bld.o \
mld_cmlprec_aply.o mld_cslud_bld.o\
mld_cbaseprec_aply.o mld_csub_aply.o mld_csub_solve.o \
mld_cas_aply.o mld_caggrmat_asb.o\
mld_zas_bld.o mld_zslu_bld.o mld_zumf_bld.o mld_zilu0_fact.o\
mld_zsp_renum.o mld_zfact_bld.o mld_zilu_bld.o \
mld_zbaseprec_bld.o mld_zdiag_bld.o mld_zaggrmap_bld.o \
mld_zmlprec_aply.o mld_zslud_bld.o\
mld_zbaseprec_aply.o mld_zsub_aply.o mld_zsub_solve.o \
mld_zas_aply.o mld_zaggrmat_asb.o\
mld_siluk_fact.o mld_ciluk_fact.o mld_silut_fact.o mld_cilut_fact.o \
mld_diluk_fact.o mld_ziluk_fact.o mld_dilut_fact.o mld_zilut_fact.o \
$(MPFOBJS) $(MPFOBJS)
OUTEROBJS=mld_sprecbld.o mld_sprecset.o mld_sprecinit.o\ #
mld_sprecaply.o \
mld_dprecbld.o mld_dprecset.o mld_dprecinit.o\ # MPFOBJS=mld_saggrmat_nosmth_asb.o mld_saggrmat_smth_asb.o \
mld_dprecaply.o \ # mld_daggrmat_nosmth_asb.o mld_daggrmat_smth_asb.o mld_daggrmat_minnrg_asb.o\
mld_cprecbld.o mld_cprecset.o mld_cprecinit.o\ # mld_caggrmat_nosmth_asb.o mld_caggrmat_smth_asb.o \
mld_cprecaply.o \ # mld_zaggrmat_nosmth_asb.o mld_zaggrmat_smth_asb.o
mld_zprecbld.o mld_zprecset.o mld_zprecinit.o \ # MPCOBJS=mld_sslud_interface.o mld_dslud_interface.o mld_cslud_interface.o mld_zslud_interface.o
mld_zprecaply.o # INNEROBJS=mld_scoarse_bld.o mld_dcoarse_bld.o \
# mld_ccoarse_bld.o mld_zcoarse_bld.o \
# mld_smlprec_bld.o mld_dmlprec_bld.o mld_cmlprec_bld.o mld_zmlprec_bld.o\
# mld_sas_bld.o mld_sslu_bld.o mld_sumf_bld.o mld_silu0_fact.o\
# mld_ssp_renum.o mld_sfact_bld.o mld_silu_bld.o \
# mld_sbaseprec_bld.o mld_sdiag_bld.o mld_saggrmap_bld.o \
# mld_smlprec_aply.o mld_sslud_bld.o\
# mld_sbaseprec_aply.o mld_ssub_aply.o mld_ssub_solve.o \
# mld_sas_aply.o mld_saggrmat_asb.o \
# mld_das_bld.o mld_dslu_bld.o mld_dumf_bld.o mld_dilu0_fact.o\
# mld_dsp_renum.o mld_dfact_bld.o mld_dilu_bld.o \
# mld_dbaseprec_bld.o mld_ddiag_bld.o mld_daggrmap_bld.o \
# mld_dmlprec_aply.o mld_dslud_bld.o\
# mld_dbaseprec_aply.o mld_dsub_aply.o mld_dsub_solve.o \
# mld_das_aply.o mld_daggrmat_asb.o \
# mld_cas_bld.o mld_cslu_bld.o mld_cumf_bld.o mld_cilu0_fact.o\
# mld_csp_renum.o mld_cfact_bld.o mld_cilu_bld.o \
# mld_cbaseprec_bld.o mld_cdiag_bld.o mld_caggrmap_bld.o \
# mld_cmlprec_aply.o mld_cslud_bld.o\
# mld_cbaseprec_aply.o mld_csub_aply.o mld_csub_solve.o \
# mld_cas_aply.o mld_caggrmat_asb.o\
# mld_zas_bld.o mld_zslu_bld.o mld_zumf_bld.o mld_zilu0_fact.o\
# mld_zsp_renum.o mld_zfact_bld.o mld_zilu_bld.o \
# mld_zbaseprec_bld.o mld_zdiag_bld.o mld_zaggrmap_bld.o \
# mld_zmlprec_aply.o mld_zslud_bld.o\
# mld_zbaseprec_aply.o mld_zsub_aply.o mld_zsub_solve.o \
# mld_zas_aply.o mld_zaggrmat_asb.o\
# mld_siluk_fact.o mld_ciluk_fact.o mld_silut_fact.o mld_cilut_fact.o \
# mld_diluk_fact.o mld_ziluk_fact.o mld_dilut_fact.o mld_zilut_fact.o \
# $(MPFOBJS)
OUTEROBJS=mld_dprecbld.o mld_dprecset.o mld_dprecinit.o\
mld_dprecaply.o
#OUTEROBJS=mld_sprecbld.o mld_sprecset.o mld_sprecinit.o\
# mld_sprecaply.o \
# mld_dprecbld.o mld_dprecset.o mld_dprecinit.o\
# mld_dprecaply.o \
# mld_cprecbld.o mld_cprecset.o mld_cprecinit.o\
# mld_cprecaply.o \
# mld_zprecbld.o mld_zprecset.o mld_zprecinit.o \
# mld_zprecaply.o
F90OBJS=$(OUTEROBJS) $(INNEROBJS) F90OBJS=$(OUTEROBJS) $(INNEROBJS)
COBJS= mld_sslu_interface.o mld_sumf_interface.o \ COBJS= mld_sslu_interface.o mld_sumf_interface.o \

44
mlprec/mld_daggrmap_bld.f90
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@ -89,7 +89,7 @@ subroutine mld_daggrmap_bld(aggr_type,theta,a,desc_a,ilaggr,nlaggr,info)
! Arguments ! Arguments
integer, intent(in) :: aggr_type integer, intent(in) :: aggr_type
real(psb_dpk_), intent(in) :: theta real(psb_dpk_), intent(in) :: theta
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
integer, allocatable, intent(out) :: ilaggr(:),nlaggr(:) integer, allocatable, intent(out) :: ilaggr(:),nlaggr(:)
integer, intent(out) :: info integer, intent(out) :: info
@ -97,7 +97,7 @@ subroutine mld_daggrmap_bld(aggr_type,theta,a,desc_a,ilaggr,nlaggr,info)
! Local variables ! Local variables
integer, allocatable :: ils(:), neigh(:) integer, allocatable :: ils(:), neigh(:)
integer :: icnt,nlp,k,n,ia,isz,nr, naggr,i,j,m integer :: icnt,nlp,k,n,ia,isz,nr, naggr,i,j,m
type(psb_dspmat_type) :: atmp, atrans type(psb_d_sparse_mat) :: atmp, atrans
logical :: recovery logical :: recovery
integer :: debug_level, debug_unit integer :: debug_level, debug_unit
integer :: ictxt,np,me,err_act integer :: ictxt,np,me,err_act
@ -121,19 +121,20 @@ subroutine mld_daggrmap_bld(aggr_type,theta,a,desc_a,ilaggr,nlaggr,info)
call mld_dec_map_bld(theta,a,desc_a,nlaggr,ilaggr,info) call mld_dec_map_bld(theta,a,desc_a,nlaggr,ilaggr,info)
case (mld_sym_dec_aggr_) case (mld_sym_dec_aggr_)
nr = psb_sp_get_nrows(a) nr = a%get_nrows()
call psb_sp_clip(a,atmp,info,imax=nr,jmax=nr,& call a%csclip(atmp,info,imax=nr,jmax=nr,&
& rscale=.false.,cscale=.false.) & rscale=.false.,cscale=.false.)
atmp%m=nr call atmp%set_nrows(nr)
atmp%k=nr call atmp%set_ncols(nr)
if (info == 0) call psb_transp(atmp,atrans,fmt='COO') if (info == 0) call atrans%transp(atmp)
if (info == 0) call atrans%cscnv(info,type='COO')
if (info == 0) call psb_rwextd(nr,atmp,info,b=atrans,rowscale=.false.) if (info == 0) call psb_rwextd(nr,atmp,info,b=atrans,rowscale=.false.)
atmp%m=nr call atmp%set_nrows(nr)
atmp%k=nr call atmp%set_ncols(nr)
if (info == 0) call psb_sp_free(atrans,info) if (info == 0) call atrans%free()
if (info == 0) call psb_spcnv(atmp,info,afmt='csr') if (info == 0) call atmp%cscnv(info,type='CSR')
if (info == 0) call mld_dec_map_bld(theta,atmp,desc_a,nlaggr,ilaggr,info) if (info == 0) call mld_dec_map_bld(theta,atmp,desc_a,nlaggr,ilaggr,info)
if (info == 0) call psb_sp_free(atmp,info) if (info == 0) call atmp%free()
case default case default
@ -169,7 +170,7 @@ contains
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
real(psb_dpk_), intent(in) :: theta real(psb_dpk_), intent(in) :: theta
integer, allocatable, intent(out) :: ilaggr(:),nlaggr(:) integer, allocatable, intent(out) :: ilaggr(:),nlaggr(:)
@ -186,7 +187,7 @@ contains
integer :: nrow, ncol, n_ne integer :: nrow, ncol, n_ne
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
if(psb_get_errstatus() /= 0) return if (psb_get_errstatus() /= 0) return
info=0 info=0
name = 'mld_dec_map_bld' name = 'mld_dec_map_bld'
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
@ -198,7 +199,7 @@ contains
nrow = psb_cd_get_local_rows(desc_a) nrow = psb_cd_get_local_rows(desc_a)
ncol = psb_cd_get_local_cols(desc_a) ncol = psb_cd_get_local_cols(desc_a)
nr = a%m nr = a%get_nrows()
allocate(ilaggr(nr),neigh(nr),stat=info) allocate(ilaggr(nr),neigh(nr),stat=info)
if(info /= 0) then if(info /= 0) then
info=4025 info=4025
@ -214,7 +215,7 @@ contains
& a_err='real(psb_dpk_)') & a_err='real(psb_dpk_)')
goto 9999 goto 9999
end if end if
call psb_sp_getdiag(a,diag,info) call a%get_diag(diag,info)
if(info /= 0) then if(info /= 0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='psb_sp_getdiag') call psb_errpush(info,name,a_err='psb_sp_getdiag')
@ -247,10 +248,10 @@ contains
naggr = naggr + 1 naggr = naggr + 1
ilaggr(i) = naggr ilaggr(i) = naggr
call psb_sp_getrow(i,a,nz,irow,icol,val,info) call a%csget(i,i,nz,irow,icol,val,info)
if (info/=0) then if (info/=0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='psb_sp_getrow') call psb_errpush(info,name,a_err='csget')
goto 9999 goto 9999
end if end if
@ -268,7 +269,7 @@ contains
! !
! 2. Untouched neighbours of these nodes are marked <0. ! 2. Untouched neighbours of these nodes are marked <0.
! !
call psb_neigh(a,i,neigh,n_ne,info,lev=2) call a%get_neigh(i,neigh,n_ne,info,lev=2)
if (info/=0) then if (info/=0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='psb_neigh') call psb_errpush(info,name,a_err='psb_neigh')
@ -288,8 +289,7 @@ contains
enddo enddo
if (debug_level >= psb_debug_outer_) then if (debug_level >= psb_debug_outer_) then
write(debug_unit,*) me,' ',trim(name),& write(debug_unit,*) me,' ',trim(name),&
& ' Check 1:',count(ilaggr == -(nr+1)),& & ' Check 1:',count(ilaggr == -(nr+1))
& (a%ia1(i),i=a%ia2(1),a%ia2(2)-1)
end if end if
! !
@ -336,7 +336,7 @@ contains
isz = nr+1 isz = nr+1
ia = -1 ia = -1
cpling = dzero cpling = dzero
call psb_sp_getrow(i,a,nz,irow,icol,val,info) call a%csget(i,i,nz,irow,icol,val,info)
if (info/=0) then if (info/=0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='psb_sp_getrow') call psb_errpush(info,name,a_err='psb_sp_getrow')

2
mlprec/mld_daggrmat_asb.f90
Unescape Escape View File

@ -106,7 +106,7 @@ subroutine mld_daggrmat_asb(a,desc_a,ilaggr,nlaggr,p,info)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
integer, intent(inout) :: ilaggr(:), nlaggr(:) integer, intent(inout) :: ilaggr(:), nlaggr(:)
type(mld_donelev_type), intent(inout), target :: p type(mld_donelev_type), intent(inout), target :: p

1514
mlprec/mld_daggrmat_minnrg_asb.F90
View File

File diff suppressed because it is too large Load Diff

119
mlprec/mld_daggrmat_nosmth_asb.F90
Unescape Escape View File

@ -61,7 +61,7 @@
! !
! !
! Arguments: ! Arguments:
! a - type(psb_dspmat_type), input. ! a - type(psb_d_sparse_mat), input.
! The sparse matrix structure containing the local part of ! The sparse matrix structure containing the local part of
! the fine-level matrix. ! the fine-level matrix.
! desc_a - type(psb_desc_type), input. ! desc_a - type(psb_desc_type), input.
@ -93,19 +93,20 @@ subroutine mld_daggrmat_nosmth_asb(a,desc_a,ilaggr,nlaggr,p,info)
include 'mpif.h' include 'mpif.h'
#endif #endif
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
integer, intent(inout) :: ilaggr(:), nlaggr(:) integer, intent(inout) :: ilaggr(:), nlaggr(:)
type(mld_donelev_type), intent(inout), target :: p type(mld_donelev_type), intent(inout), target :: p
integer, intent(out) :: info integer, intent(out) :: info
! Local variables ! Local variables
integer ::ictxt,np,me, err_act, icomm integer ::ictxt,np,me, err_act, icomm
character(len=20) :: name character(len=20) :: name
type(psb_dspmat_type) :: b type(psb_d_sparse_mat) :: b
integer, allocatable :: nzbr(:), idisp(:) integer, allocatable :: nzbr(:), idisp(:)
type(psb_dspmat_type) :: am1,am2 type(psb_d_sparse_mat) :: am1,am2
type(psb_d_coo_sparse_mat) :: acoo1, acoo2, bcoo, ac_coo
integer :: nrow, nglob, ncol, ntaggr, nzac, ip, ndx,& integer :: nrow, nglob, ncol, ntaggr, nzac, ip, ndx,&
& naggr, nzt, naggrm1, i & naggr, nzt, naggrm1, i
@ -114,7 +115,6 @@ subroutine mld_daggrmat_nosmth_asb(a,desc_a,ilaggr,nlaggr,p,info)
info=0 info=0
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
call psb_nullify_sp(b)
ictxt = psb_cd_get_context(desc_a) ictxt = psb_cd_get_context(desc_a)
icomm = psb_cd_get_mpic(desc_a) icomm = psb_cd_get_mpic(desc_a)
@ -123,9 +123,6 @@ subroutine mld_daggrmat_nosmth_asb(a,desc_a,ilaggr,nlaggr,p,info)
nrow = psb_cd_get_local_rows(desc_a) nrow = psb_cd_get_local_rows(desc_a)
ncol = psb_cd_get_local_cols(desc_a) ncol = psb_cd_get_local_cols(desc_a)
call psb_nullify_sp(am1)
call psb_nullify_sp(am2)
naggr = nlaggr(me+1) naggr = nlaggr(me+1)
ntaggr = sum(nlaggr) ntaggr = sum(nlaggr)
@ -152,47 +149,33 @@ subroutine mld_daggrmat_nosmth_asb(a,desc_a,ilaggr,nlaggr,p,info)
end if end if
if (p%iprcparm(mld_coarse_mat_) == mld_repl_mat_) then if (p%iprcparm(mld_coarse_mat_) == mld_repl_mat_) then
call psb_sp_all(ncol,ntaggr,am1,ncol,info) call acoo1%allocate(ncol,ntaggr,ncol)
else else
call psb_sp_all(ncol,naggr,am1,ncol,info) call acoo1%allocate(ncol,naggr,ncol)
end if
if (info /= 0) then
call psb_errpush(4010,name,a_err='spall')
goto 9999
end if end if
do i=1,nrow do i=1,nrow
am1%aspk(i) = done acoo1%val(i) = done
am1%ia1(i) = i acoo1%ia(i) = i
am1%ia2(i) = ilaggr(i) acoo1%ja(i) = ilaggr(i)
end do end do
am1%infoa(psb_nnz_) = nrow
call psb_spcnv(am1,info,afmt='csr',dupl=psb_dupl_add_) call acoo1%set_nzeros(nrow)
call psb_transp(am1,am2) call acoo2%transp(acoo1)
call a%csclip(bcoo,info,jmax=nrow)
call psb_sp_clip(a,b,info,jmax=nrow)
if(info /= 0) then
call psb_errpush(4010,name,a_err='spclip')
goto 9999
end if
! Out from sp_clip is always in COO, but just in case..
if (psb_tolower(b%fida) /= 'coo') then
call psb_errpush(4010,name,a_err='spclip NOT COO')
goto 9999
end if
nzt = psb_sp_get_nnzeros(b) nzt = bcoo%get_nzeros()
do i=1, nzt do i=1, nzt
b%ia1(i) = ilaggr(b%ia1(i)) bcoo%ia(i) = ilaggr(bcoo%ia(i))
b%ia2(i) = ilaggr(b%ia2(i)) bcoo%ja(i) = ilaggr(bcoo%ja(i))
enddo enddo
b%m = naggr call bcoo%set_nrows(naggr)
b%k = naggr call bcoo%set_ncols(naggr)
! This is to minimize data exchange call bcoo%set_dupl(psb_dupl_add_)
call psb_spcnv(b,info,afmt='coo',dupl=psb_dupl_add_) call bcoo%fix(info)
if (p%iprcparm(mld_coarse_mat_) == mld_repl_mat_) then if (p%iprcparm(mld_coarse_mat_) == mld_repl_mat_) then
@ -207,80 +190,72 @@ subroutine mld_daggrmat_nosmth_asb(a,desc_a,ilaggr,nlaggr,p,info)
call psb_sum(ictxt,nzbr(1:np)) call psb_sum(ictxt,nzbr(1:np))
nzac = sum(nzbr) nzac = sum(nzbr)
call psb_sp_all(ntaggr,ntaggr,p%ac,nzac,info) call ac_coo%allocate(ntaggr,ntaggr,nzac)
if(info /= 0) then
call psb_errpush(4010,name,a_err='sp_all')
goto 9999
end if
do ip=1,np do ip=1,np
idisp(ip) = sum(nzbr(1:ip-1)) idisp(ip) = sum(nzbr(1:ip-1))
enddo enddo
ndx = nzbr(me+1) ndx = nzbr(me+1)
call mpi_allgatherv(b%aspk,ndx,mpi_double_precision,p%ac%aspk,nzbr,idisp,& call mpi_allgatherv(bcoo%val,ndx,mpi_double_precision,ac_coo%val,nzbr,idisp,&
& mpi_double_precision,icomm,info) & mpi_double_precision,icomm,info)
call mpi_allgatherv(b%ia1,ndx,mpi_integer,p%ac%ia1,nzbr,idisp,& call mpi_allgatherv(bcoo%ia,ndx,mpi_integer,ac_coo%ia,nzbr,idisp,&
& mpi_integer,icomm,info) & mpi_integer,icomm,info)
call mpi_allgatherv(b%ia2,ndx,mpi_integer,p%ac%ia2,nzbr,idisp,& call mpi_allgatherv(bcoo%ja,ndx,mpi_integer,ac_coo%ja,nzbr,idisp,&
& mpi_integer,icomm,info) & mpi_integer,icomm,info)
if(info /= 0) then if(info /= 0) then
info=-1 info=-1
call psb_errpush(info,name) call psb_errpush(info,name)
goto 9999 goto 9999
end if end if
call ac_coo%set_nzeros(nzac)
p%ac%m = ntaggr call ac_coo%set_dupl(psb_dupl_add_)
p%ac%k = ntaggr call ac_coo%fix(info)
p%ac%infoa(psb_nnz_) = nzac call p%ac%mv_from(ac_coo)
p%ac%fida='COO'
p%ac%descra='GUN'
call psb_spcnv(p%ac,info,afmt='coo',dupl=psb_dupl_add_)
if(info /= 0) then
call psb_errpush(4010,name,a_err='sp_free')
goto 9999
end if
else if (p%iprcparm(mld_coarse_mat_) == mld_distr_mat_) then else if (p%iprcparm(mld_coarse_mat_) == mld_distr_mat_) then
call psb_cdall(ictxt,p%desc_ac,info,nl=naggr) call psb_cdall(ictxt,p%desc_ac,info,nl=naggr)
if (info == 0) call psb_cdasb(p%desc_ac,info) if (info == 0) call psb_cdasb(p%desc_ac,info)
if (info == 0) call psb_sp_clone(b,p%ac,info) call p%ac%mv_from(bcoo)
if(info /= 0) then if(info /= 0) then
call psb_errpush(4001,name,a_err='Build ac, desc_ac') call psb_errpush(4001,name,a_err='Build ac, desc_ac')
goto 9999 goto 9999
end if
call psb_sp_free(b,info)
if(info /= 0) then
call psb_errpush(4010,name,a_err='sp_free')
goto 9999
end if
else else
info = 4001 info = 4001
call psb_errpush(4001,name,a_err='invalid mld_coarse_mat_') call psb_errpush(4001,name,a_err='invalid mld_coarse_mat_')
goto 9999 goto 9999
end if end if
end if
call bcoo%free()
deallocate(nzbr,idisp) deallocate(nzbr,idisp)
call psb_spcnv(p%ac,info,afmt='csr',dupl=psb_dupl_add_) call p%ac%cscnv(info,type='csr',dupl=psb_dupl_add_)
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='spcnv') call psb_errpush(4010,name,a_err='cscnv')
goto 9999 goto 9999
end if end if
call am1%mv_from(acoo1)
call am1%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == 0) call am2%mv_from(acoo2)
if (info == 0) call am2%cscnv(info,type='csr',dupl=psb_dupl_add_)
! !
! Copy the prolongation/restriction matrices into the descriptor map. ! Copy the prolongation/restriction matrices into the descriptor map.
! am2 => PR^T i.e. restriction operator ! am2 => PR^T i.e. restriction operator
! am1 => PR i.e. prolongation operator ! am1 => PR i.e. prolongation operator
! !
p%map = psb_linmap(psb_map_aggr_,desc_a,& if (info == 0) &
& p%map = psb_linmap(psb_map_aggr_,desc_a,&
& p%desc_ac,am2,am1,ilaggr,nlaggr) & p%desc_ac,am2,am1,ilaggr,nlaggr)
if (info == 0) call psb_sp_free(am1,info) if (info == 0) call am1%free()
if (info == 0) call psb_sp_free(am2,info) if (info == 0) call am2%free()
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='sp_Free') call psb_errpush(4010,name,a_err='linmap build')
goto 9999 goto 9999
end if end if

362
mlprec/mld_daggrmat_smth_asb.F90
Unescape Escape View File

@ -111,21 +111,22 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
#endif #endif
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
integer, intent(inout) :: ilaggr(:), nlaggr(:) integer, intent(inout) :: ilaggr(:), nlaggr(:)
type(mld_donelev_type), intent(inout), target :: p type(mld_donelev_type), intent(inout), target :: p
integer, intent(out) :: info integer, intent(out) :: info
! Local variables ! Local variables
type(psb_dspmat_type) :: b type(psb_d_sparse_mat) :: b
integer, allocatable :: nzbr(:), idisp(:) integer, allocatable :: nzbr(:), idisp(:)
integer :: nrow, nglob, ncol, ntaggr, nzac, ip, ndx,& integer :: nrow, nglob, ncol, ntaggr, nzac, ip, ndx,&
& naggr, nzl,naggrm1,naggrp1, i, j, k, jd, icolF & naggr, nzl,naggrm1,naggrp1, i, j, k, jd, icolF, nrw
integer ::ictxt,np,me, err_act, icomm integer ::ictxt,np,me, err_act, icomm
character(len=20) :: name character(len=20) :: name
type(psb_dspmat_type) :: am1,am2, af type(psb_d_sparse_mat) :: am1,am2, am3, am4
type(psb_dspmat_type) :: am3,am4 type(psb_d_coo_sparse_mat) :: acoo1, acoo2, acoof, acoo3,acoo4, bcoo, cootmp
type(psb_d_csr_sparse_mat) :: acsr1, acsr2, acsrf, acsr3,acsr4, bcsr
real(psb_dpk_), allocatable :: adiag(:) real(psb_dpk_), allocatable :: adiag(:)
logical :: ml_global_nmb, filter_mat logical :: ml_global_nmb, filter_mat
integer :: debug_level, debug_unit integer :: debug_level, debug_unit
@ -145,14 +146,6 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
call psb_info(ictxt, me, np) call psb_info(ictxt, me, np)
call psb_nullify_sp(b)
call psb_nullify_sp(am3)
call psb_nullify_sp(am4)
call psb_nullify_sp(am1)
call psb_nullify_sp(am2)
call psb_nullify_sp(AF)
nglob = psb_cd_get_global_rows(desc_a) nglob = psb_cd_get_global_rows(desc_a)
nrow = psb_cd_get_local_rows(desc_a) nrow = psb_cd_get_local_rows(desc_a)
ncol = psb_cd_get_local_cols(desc_a) ncol = psb_cd_get_local_cols(desc_a)
@ -201,7 +194,7 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
end if end if
! Get the diagonal D ! Get the diagonal D
call psb_sp_getdiag(a,adiag,info) call a%get_diag(adiag,info)
if (info == 0) & if (info == 0) &
& call psb_halo(adiag,desc_a,info) & call psb_halo(adiag,desc_a,info)
@ -211,44 +204,28 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
end if end if
! 1. Allocate Ptilde in sparse matrix form ! 1. Allocate Ptilde in sparse matrix form
am4%fida='COO'
am4%m=ncol
if (ml_global_nmb) then
am4%k=ntaggr
call psb_sp_all(ncol,ntaggr,am4,ncol,info)
else
am4%k=naggr
call psb_sp_all(ncol,naggr,am4,ncol,info)
endif
if (info /= 0) then
call psb_errpush(4010,name,a_err='spall')
goto 9999
end if
if (ml_global_nmb) then if (ml_global_nmb) then
call acoo4%allocate(ncol,ntaggr,ncol)
do i=1,ncol do i=1,ncol
am4%aspk(i) = done acoo4%val(i) = done
am4%ia1(i) = i acoo4%ia(i) = i
am4%ia2(i) = ilaggr(i) acoo4%ja(i) = ilaggr(i)
end do end do
am4%infoa(psb_nnz_) = ncol call acoo4%set_nzeros(ncol)
else else
call acoo4%allocate(ncol,naggr,ncol)
do i=1,nrow do i=1,nrow
am4%aspk(i) = done acoo4%val(i) = done
am4%ia1(i) = i acoo4%ia(i) = i
am4%ia2(i) = ilaggr(i) acoo4%ja(i) = ilaggr(i)
end do end do
am4%infoa(psb_nnz_) = nrow call acoo4%set_nzeros(nrow)
endif endif
call acoo4%set_dupl(psb_dupl_add_)
call acsr4%mv_from_coo(acoo4,info)
if (info==0) call a%cscnv(acsr3,info,dupl=psb_dupl_add_)
call psb_spcnv(am4,info,afmt='csr',dupl=psb_dupl_add_)
if (info==0) call psb_spcnv(a,am3,info,afmt='csr',dupl=psb_dupl_add_)
if (info /= 0) then
call psb_errpush(4010,name,a_err='spcnv')
goto 9999
end if
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& ' Initial copies done.' & ' Initial copies done.'
@ -257,39 +234,38 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! Build the filtered matrix Af from A ! Build the filtered matrix Af from A
! !
call psb_spcnv(a,af,info,afmt='csr',dupl=psb_dupl_add_) if (info==0) call a%cscnv(acsrf,info,dupl=psb_dupl_add_)
do i=1,nrow do i=1,nrow
tmp = dzero tmp = dzero
jd = -1 jd = -1
do j=af%ia2(i),af%ia2(i+1)-1 do j=acsrf%irp(i),acsrf%irp(i+1)-1
if (af%ia1(j) == i) jd = j if (acsrf%ja(j) == i) jd = j
if (abs(af%aspk(j)) < theta*sqrt(abs(adiag(i)*adiag(af%ia1(j))))) then if (abs(acsrf%val(j)) < theta*sqrt(abs(adiag(i)*adiag(acsrf%ja(j))))) then
tmp=tmp+af%aspk(j) tmp=tmp+acsrf%val(j)
af%aspk(j)=dzero acsrf%val(j)=dzero
endif endif
enddo enddo
if (jd == -1) then if (jd == -1) then
write(0,*) 'Wrong input: we need the diagonal!!!!', i write(0,*) 'Wrong input: we need the diagonal!!!!', i
else else
af%aspk(jd)=af%aspk(jd)-tmp acsrf%val(jd)=acsrf%val(jd)-tmp
end if end if
enddo enddo
! Take out zeroed terms ! Take out zeroed terms
call psb_spcnv(af,info,afmt='coo') call acsrf%mv_to_coo(acoof,info)
k = 0 k = 0
do j=1,psb_sp_get_nnzeros(af) do j=1,acoof%get_nzeros()
if ((af%aspk(j) /= dzero) .or. (af%ia1(j)==af%ia2(j))) then if ((acoof%val(j) /= dzero) .or. (acoof%ia(j)==acoof%ja(j))) then
k = k + 1 k = k + 1
af%aspk(k) = af%aspk(j) acoof%val(k) = acoof%val(j)
af%ia1(k) = af%ia1(j) acoof%ia(k) = acoof%ia(j)
af%ia2(k) = af%ia2(j) acoof%ja(k) = acoof%ja(j)
end if end if
end do end do
!!$ write(debug_unit,*) me,' ',trim(name),' Non zeros from filtered matrix:',k,af%m,af%k call acoof%set_nzeros(k)
call psb_sp_setifld(k,psb_nnz_,af,info) call acsrf%mv_from_coo(acoof,info)
call psb_spcnv(af,info,afmt='csr')
end if end if
@ -301,9 +277,8 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
end if end if
end do end do
if (filter_mat) call psb_sp_scal(adiag,af,info) if (filter_mat) call acsrf%scal(adiag,info)
if (info == 0) call acsr3%scal(adiag,info)
call psb_sp_scal(adiag,am3,info)
if (info /= 0) goto 9999 if (info /= 0) goto 9999
@ -316,17 +291,17 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! This only works with CSR ! This only works with CSR
! !
if (psb_toupper(am3%fida)=='CSR') then
anorm = dzero anorm = dzero
dg = done dg = done
do i=1,am3%m nrw = acsr3%get_nrows()
do i=1, nrw
tmp = dzero tmp = dzero
do j=am3%ia2(i),am3%ia2(i+1)-1 do j=acsr3%irp(i),acsr3%irp(i+1)-1
if (am3%ia1(j) <= am3%m) then if (acsr3%ja(j) <= nrw) then
tmp = tmp + dabs(am3%aspk(j)) tmp = tmp + dabs(acsr3%val(j))
endif endif
if (am3%ia1(j) == i ) then if (acsr3%ja(j) == i ) then
dg = dabs(am3%aspk(j)) dg = dabs(acsr3%val(j))
end if end if
end do end do
anorm = max(anorm,tmp/dg) anorm = max(anorm,tmp/dg)
@ -334,12 +309,7 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
call psb_amx(ictxt,anorm) call psb_amx(ictxt,anorm)
else else
info = 4001 anorm = acsr3%csnmi()
call psb_errpush(info,name,a_err='this section only CSR')
goto 9999
endif
else
anorm = psb_spnrmi(am3,desc_a,info)
endif endif
if (info /= 0) then if (info /= 0) then
call psb_errpush(4001,name,a_err='Invalid AM3 storage format') call psb_errpush(4001,name,a_err='Invalid AM3 storage format')
@ -368,20 +338,15 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! Build the smoothed prolongator using the filtered matrix ! Build the smoothed prolongator using the filtered matrix
! !
if (psb_toupper(af%fida)=='CSR') then do i=1,acsrf%get_nrows()
do i=1,af%m do j=acsrf%irp(i),acsrf%irp(i+1)-1
do j=af%ia2(i),af%ia2(i+1)-1 if (acsrf%ja(j) == i) then
if (af%ia1(j) == i) then acsrf%val(j) = done - omega*acsrf%val(j)
af%aspk(j) = done - omega*af%aspk(j)
else else
af%aspk(j) = - omega*af%aspk(j) acsrf%val(j) = - omega*acsrf%val(j)
end if end if
end do end do
end do end do
else
call psb_errpush(4001,name,a_err='Invalid AF storage format')
goto 9999
end if
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
@ -389,17 +354,17 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! Symbmm90 does the allocation for its result. ! Symbmm90 does the allocation for its result.
! !
! am1 = (I-w*D*Af)Ptilde ! acsrm1 = (I-w*D*Af)Ptilde
! Doing it this way means to consider diag(Af_i) ! Doing it this way means to consider diag(Af_i)
! !
! !
call psb_symbmm(af,am4,am1,info) call psb_symbmm(acsrf,acsr4,acsr1,info)
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='symbmm 1') call psb_errpush(4010,name,a_err='symbmm 1')
goto 9999 goto 9999
end if end if
call psb_numbmm(af,am4,am1) call psb_numbmm(acsrf,acsr4,acsr1)
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
@ -408,20 +373,15 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! Build the smoothed prolongator using the original matrix ! Build the smoothed prolongator using the original matrix
! !
if (psb_toupper(am3%fida)=='CSR') then do i=1,acsr3%get_nrows()
do i=1,am3%m do j=acsr3%irp(i),acsr3%irp(i+1)-1
do j=am3%ia2(i),am3%ia2(i+1)-1 if (acsr3%ja(j) == i) then
if (am3%ia1(j) == i) then acsr3%val(j) = done - omega*acsr3%val(j)
am3%aspk(j) = done - omega*am3%aspk(j)
else else
am3%aspk(j) = - omega*am3%aspk(j) acsr3%val(j) = - omega*acsr3%val(j)
end if end if
end do end do
end do end do
else
call psb_errpush(4001,name,a_err='Invalid AM3 storage format')
goto 9999
end if
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
@ -429,30 +389,26 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! Symbmm90 does the allocation for its result. ! Symbmm90 does the allocation for its result.
! !
! am1 = (I-w*D*A)Ptilde ! acsrm1 = (I-w*D*A)Ptilde
! Doing it this way means to consider diag(A_i) ! Doing it this way means to consider diag(A_i)
! !
! !
call psb_symbmm(am3,am4,am1,info) call psb_symbmm(acsr3,acsr4,acsr1,info)
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='symbmm 1') call psb_errpush(4010,name,a_err='symbmm 1')
goto 9999 goto 9999
end if end if
call psb_numbmm(am3,am4,am1) call psb_numbmm(acsr3,acsr4,acsr1)
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& 'Done NUMBMM 1' & 'Done NUMBMM 1'
end if end if
call acsr4%free()
call psb_sp_free(am4,info) call am1%mv_from(acsr1)
if(info /= 0) then
call psb_errpush(4010,name,a_err='sp_free')
goto 9999
end if
if (ml_global_nmb) then if (ml_global_nmb) then
! !
! Now we have to gather the halo of am1, and add it to itself ! Now we have to gather the halo of am1, and add it to itself
@ -461,7 +417,7 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
call psb_sphalo(am1,desc_a,am4,info,& call psb_sphalo(am1,desc_a,am4,info,&
& colcnv=.false.,rowscale=.true.) & colcnv=.false.,rowscale=.true.)
if (info == 0) call psb_rwextd(ncol,am1,info,b=am4) if (info == 0) call psb_rwextd(ncol,am1,info,b=am4)
if (info == 0) call psb_sp_free(am4,info) if (info == 0) call am4%free()
else else
call psb_rwextd(ncol,am1,info) call psb_rwextd(ncol,am1,info)
endif endif
@ -482,29 +438,32 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
& 'Done NUMBMM 2' & 'Done NUMBMM 2'
if (p%iprcparm(mld_aggr_kind_) == mld_smooth_prol_) then if (p%iprcparm(mld_aggr_kind_) == mld_smooth_prol_) then
call psb_transp(am1,am2,fmt='COO') call am2%transp(am1)
nzl = am2%infoa(psb_nnz_) call am2%mv_to(acoo2)
nzl = acoo2%get_nzeros()
i=0 i=0
! !
! Now we have to fix this. The only rows of B that are correct ! Now we have to fix this. The only rows of B that are correct
! are those corresponding to "local" aggregates, i.e. indices in ilaggr(:) ! are those corresponding to "local" aggregates, i.e. indices in ilaggr(:)
! !
do k=1, nzl do k=1, nzl
if ((naggrm1 < am2%ia1(k)) .and.(am2%ia1(k) <= naggrp1)) then if ((naggrm1 < acoo2%ia(k)) .and.(acoo2%ia(k) <= naggrp1)) then
i = i+1 i = i+1
am2%aspk(i) = am2%aspk(k) acoo2%val(i) = acoo2%val(k)
am2%ia1(i) = am2%ia1(k) acoo2%ia(i) = acoo2%ia(k)
am2%ia2(i) = am2%ia2(k) acoo2%ja(i) = acoo2%ja(k)
end if end if
end do end do
am2%infoa(psb_nnz_) = i call acoo2%set_nzeros(i)
call psb_spcnv(am2,info,afmt='csr',dupl=psb_dupl_add_) call acoo2%trim()
call am2%mv_from(acoo2)
call am2%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info /=0) then if (info /=0) then
call psb_errpush(4010,name,a_err='spcnv am2') call psb_errpush(4010,name,a_err='spcnv am2')
goto 9999 goto 9999
end if end if
else else
call psb_transp(am1,am2) call am2%transp(am1)
endif endif
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
@ -515,7 +474,7 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
call psb_sphalo(am3,desc_a,am4,info,& call psb_sphalo(am3,desc_a,am4,info,&
& colcnv=.false.,rowscale=.true.) & colcnv=.false.,rowscale=.true.)
if (info == 0) call psb_rwextd(ncol,am3,info,b=am4) if (info == 0) call psb_rwextd(ncol,am3,info,b=am4)
if (info == 0) call psb_sp_free(am4,info) if (info == 0) call am4%free()
else if (p%iprcparm(mld_aggr_kind_) == mld_biz_prol_) then else if (p%iprcparm(mld_aggr_kind_) == mld_biz_prol_) then
call psb_rwextd(ncol,am3,info) call psb_rwextd(ncol,am3,info)
endif endif
@ -530,8 +489,8 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
& 'starting symbmm 3' & 'starting symbmm 3'
call psb_symbmm(am2,am3,b,info) call psb_symbmm(am2,am3,b,info)
if (info == 0) call psb_numbmm(am2,am3,b) if (info == 0) call psb_numbmm(am2,am3,b)
if (info == 0) call psb_sp_free(am3,info) if (info == 0) call am3%free()
if (info == 0) call psb_spcnv(b,info,afmt='coo',dupl=psb_dupl_add_) if (info == 0) call b%cscnv(info,type='coo',dupl=psb_dupl_add_)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4001,name,a_err='Build b = am2 x am3') call psb_errpush(4001,name,a_err='Build b = am2 x am3')
goto 9999 goto 9999
@ -547,14 +506,15 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
case(mld_distr_mat_) case(mld_distr_mat_)
call psb_sp_clone(b,p%ac,info) nzac = b%get_nzeros()
nzac = p%ac%infoa(psb_nnz_) nzl = nzac
nzl = p%ac%infoa(psb_nnz_) call b%mv_to(bcoo)
if (info == 0) call psb_cdall(ictxt,p%desc_ac,info,nl=nlaggr(me+1)) if (info == 0) call psb_cdall(ictxt,p%desc_ac,info,nl=nlaggr(me+1))
if (info == 0) call psb_cdins(nzl,p%ac%ia1,p%ac%ia2,p%desc_ac,info) if (info == 0) call psb_cdins(nzl,bcoo%ia,bcoo%ja,p%desc_ac,info)
if (info == 0) call psb_cdasb(p%desc_ac,info) if (info == 0) call psb_cdasb(p%desc_ac,info)
if (info == 0) call psb_glob_to_loc(p%ac%ia1(1:nzl),p%desc_ac,info,iact='I') if (info == 0) call psb_glob_to_loc(bcoo%ia(1:nzl),p%desc_ac,info,iact='I')
if (info == 0) call psb_glob_to_loc(p%ac%ia2(1:nzl),p%desc_ac,info,iact='I') if (info == 0) call psb_glob_to_loc(bcoo%ja(1:nzl),p%desc_ac,info,iact='I')
if (info /= 0) then if (info /= 0) then
call psb_errpush(4001,name,a_err='Creating p%desc_ac and converting ac') call psb_errpush(4001,name,a_err='Creating p%desc_ac and converting ac')
goto 9999 goto 9999
@ -562,14 +522,12 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& 'Assembld aux descr. distr.' & 'Assembld aux descr. distr.'
call p%ac%mv_from(bcoo)
call p%ac%set_nrows(psb_cd_get_local_rows(p%desc_ac))
call p%ac%set_ncols(psb_cd_get_local_cols(p%desc_ac))
call p%ac%set_asb()
p%ac%m=psb_cd_get_local_rows(p%desc_ac)
p%ac%k=psb_cd_get_local_cols(p%desc_ac)
p%ac%fida='COO'
p%ac%descra='GUN'
call psb_sp_free(b,info)
if (info == 0) deallocate(nzbr,idisp,stat=info) if (info == 0) deallocate(nzbr,idisp,stat=info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='psb_sp_free') call psb_errpush(4010,name,a_err='psb_sp_free')
@ -577,26 +535,31 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
end if end if
if (np>1) then if (np>1) then
nzl = psb_sp_get_nnzeros(am1) call am1%mv_to(acsr1)
call psb_glob_to_loc(am1%ia1(1:nzl),p%desc_ac,info,'I') nzl = acsr1%get_nzeros()
call psb_glob_to_loc(acsr1%ja(1:nzl),p%desc_ac,info,'I')
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='psb_glob_to_loc') call psb_errpush(4010,name,a_err='psb_glob_to_loc')
goto 9999 goto 9999
end if end if
call am1%mv_from(acsr1)
endif endif
am1%k=psb_cd_get_local_cols(p%desc_ac) call am1%set_ncols(psb_cd_get_local_cols(p%desc_ac))
if (np>1) then if (np>1) then
call psb_spcnv(am2,info,afmt='coo',dupl=psb_dupl_add_) call am2%cscnv(info,type='coo',dupl=psb_dupl_add_)
nzl = am2%infoa(psb_nnz_) call am2%mv_to(acoo2)
if (info == 0) call psb_glob_to_loc(am2%ia1(1:nzl),p%desc_ac,info,'I') nzl = acoo2%get_nzeros()
if (info == 0) call psb_spcnv(am2,info,afmt='csr',dupl=psb_dupl_add_) if (info == 0) call psb_glob_to_loc(acoo2%ia(1:nzl),p%desc_ac,info,'I')
call acoo2%set_dupl(psb_dupl_add_)
if (info == 0) call am2%mv_from(acoo2)
if (info == 0) call am2%cscnv(info,type='csr')
if(info /= 0) then if(info /= 0) then
call psb_errpush(4001,name,a_err='Converting am2 to local') call psb_errpush(4001,name,a_err='Converting am2 to local')
goto 9999 goto 9999
end if end if
end if end if
am2%m=psb_cd_get_local_cols(p%desc_ac) call am2%set_nrows(psb_cd_get_local_cols(p%desc_ac))
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
@ -606,12 +569,13 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
! !
call psb_cdall(ictxt,p%desc_ac,info,mg=ntaggr,repl=.true.) call psb_cdall(ictxt,p%desc_ac,info,mg=ntaggr,repl=.true.)
if (.false.) then
nzbr(:) = 0 nzbr(:) = 0
nzbr(me+1) = b%infoa(psb_nnz_) nzbr(me+1) = b%get_nzeros()
call b%mv_to(bcoo)
call psb_sum(ictxt,nzbr(1:np)) call psb_sum(ictxt,nzbr(1:np))
nzac = sum(nzbr) nzac = sum(nzbr)
if (info == 0) call psb_sp_all(ntaggr,ntaggr,p%ac,nzac,info) if (info == 0) call cootmp%allocate(ntaggr,ntaggr,nzac)
if (info /= 0) goto 9999 if (info /= 0) goto 9999
do ip=1,np do ip=1,np
@ -619,26 +583,29 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
enddo enddo
ndx = nzbr(me+1) ndx = nzbr(me+1)
call mpi_allgatherv(b%aspk,ndx,mpi_double_precision,p%ac%aspk,nzbr,idisp,& call mpi_allgatherv(bcoo%val,ndx,mpi_double_precision,&
& cootmp%val,nzbr,idisp,&
& mpi_double_precision,icomm,info) & mpi_double_precision,icomm,info)
if (info == 0) call mpi_allgatherv(b%ia1,ndx,mpi_integer,p%ac%ia1,nzbr,idisp,& if (info == 0) call mpi_allgatherv(bcoo%ia,ndx,mpi_integer,&
& cootmp%ia,nzbr,idisp,&
& mpi_integer,icomm,info) & mpi_integer,icomm,info)
if (info == 0) call mpi_allgatherv(b%ia2,ndx,mpi_integer,p%ac%ia2,nzbr,idisp,& if (info == 0) call mpi_allgatherv(bcoo%ja,ndx,mpi_integer,&
& cootmp%ja,nzbr,idisp,&
& mpi_integer,icomm,info) & mpi_integer,icomm,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4001,name,a_err=' from mpi_allgatherv') call psb_errpush(4001,name,a_err=' from mpi_allgatherv')
goto 9999 goto 9999
end if end if
call bcoo%free()
p%ac%m = ntaggr call cootmp%set_nzeros(nzac)
p%ac%k = ntaggr call cootmp%set_dupl(psb_dupl_add_)
p%ac%infoa(psb_nnz_) = nzac call p%ac%mv_from(cootmp)
p%ac%fida='COO' else
p%ac%descra='GUN' call psb_gather(p%ac,b,p%desc_ac,info,dupl=psb_dupl_add_,keeploc=.false.)
call psb_spcnv(p%ac,info,afmt='coo',dupl=psb_dupl_add_) endif
if(info /= 0) goto 9999 if(info /= 0) goto 9999
call psb_sp_free(b,info)
if(info /= 0) goto 9999 if(info /= 0) goto 9999
deallocate(nzbr,idisp,stat=info) deallocate(nzbr,idisp,stat=info)
@ -660,10 +627,9 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
case(mld_distr_mat_) case(mld_distr_mat_)
call psb_sp_clone(b,p%ac,info) call psb_move_alloc(b,p%ac,info)
if (info == 0) call psb_cdall(ictxt,p%desc_ac,info,nl=naggr) if (info == 0) call psb_cdall(ictxt,p%desc_ac,info,nl=naggr)
if (info == 0) call psb_cdasb(p%desc_ac,info) if (info == 0) call psb_cdasb(p%desc_ac,info)
if (info == 0) call psb_sp_free(b,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='Build desc_ac, ac') call psb_errpush(4010,name,a_err='Build desc_ac, ac')
goto 9999 goto 9999
@ -678,47 +644,51 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
call psb_errpush(4010,name,a_err='psb_cdall') call psb_errpush(4010,name,a_err='psb_cdall')
goto 9999 goto 9999
end if end if
call psb_gather(p%ac,b,p%desc_ac,info,dupl=psb_dupl_add_,keeploc=.false.)
if(info /= 0) goto 9999
!!$
!!$ nzbr(:) = 0
!!$ nzbr(me+1) = b%get_nzeros()
!!$ call psb_sum(ictxt,nzbr(1:np))
!!$ nzac = sum(nzbr)
!!$
!!$ call b%mv_to(bcoo)
!!$ call psb_sum(ictxt,nzbr(1:np))
!!$ nzac = sum(nzbr)
!!$ if (info == 0) call cootmp%allocate(ntaggr,ntaggr,nzac)
!!$ if (info /= 0) goto 9999
!!$
!!$ do ip=1,np
!!$ idisp(ip) = sum(nzbr(1:ip-1))
!!$ enddo
!!$ ndx = nzbr(me+1)
!!$
!!$ call mpi_allgatherv(bcoo%val,ndx,mpi_double_precision,&
!!$ & cootmp%val,nzbr,idisp,&
!!$ & mpi_double_precision,icomm,info)
!!$ if (info == 0) call mpi_allgatherv(bcoo%ia,ndx,mpi_integer,&
!!$ & cootmp%ia,nzbr,idisp,&
!!$ & mpi_integer,icomm,info)
!!$
!!$ if (info == 0) call mpi_allgatherv(bcoo%ja,ndx,mpi_integer,&
!!$ & cootmp%ja,nzbr,idisp,&
!!$ & mpi_integer,icomm,info)
!!$
!!$ if (info /= 0) then
!!$ call psb_errpush(4001,name,a_err=' from mpi_allgatherv')
!!$ goto 9999
!!$ end if
!!$ call bcoo%free()
!!$ call cootmp%set_nzeros(nzac)
!!$ call cootmp%set_dupl(psb_dupl_add_)
!!$ call p%ac%mv_from(cootmp)
!!$ if(info /= 0) goto 9999
nzbr(:) = 0
nzbr(me+1) = b%infoa(psb_nnz_)
call psb_sum(ictxt,nzbr(1:np))
nzac = sum(nzbr)
call psb_sp_all(ntaggr,ntaggr,p%ac,nzac,info)
if(info /= 0) then
call psb_errpush(4010,name,a_err='psb_sp_all')
goto 9999
end if
do ip=1,np
idisp(ip) = sum(nzbr(1:ip-1))
enddo
ndx = nzbr(me+1)
call mpi_allgatherv(b%aspk,ndx,mpi_double_precision,p%ac%aspk,nzbr,idisp,& deallocate(nzbr,idisp,stat=info)
& mpi_double_precision,icomm,info)
if (info == 0) call mpi_allgatherv(b%ia1,ndx,mpi_integer,p%ac%ia1,nzbr,idisp,&
& mpi_integer,icomm,info)
if (info == 0) call mpi_allgatherv(b%ia2,ndx,mpi_integer,p%ac%ia2,nzbr,idisp,&
& mpi_integer,icomm,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4001,name,a_err=' from mpi_allgatherv') info = 4000
goto 9999 call psb_errpush(info,name)
end if
p%ac%m = ntaggr
p%ac%k = ntaggr
p%ac%infoa(psb_nnz_) = nzac
p%ac%fida='COO'
p%ac%descra='GUN'
call psb_spcnv(p%ac,info,afmt='coo',dupl=psb_dupl_add_)
if(info /= 0) then
call psb_errpush(4010,name,a_err='spcnv')
goto 9999
end if
call psb_sp_free(b,info)
if(info /= 0) then
call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999 goto 9999
end if end if
@ -742,7 +712,7 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
end select end select
call psb_spcnv(p%ac,info,afmt='csr',dupl=psb_dupl_add_) call p%ac%cscnv(info,type='csr',dupl=psb_dupl_add_)
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='spcnv') call psb_errpush(4010,name,a_err='spcnv')
goto 9999 goto 9999
@ -755,8 +725,8 @@ subroutine mld_daggrmat_smth_asb(a,desc_a,ilaggr,nlaggr,p,info)
! !
p%map = psb_linmap(psb_map_aggr_,desc_a,& p%map = psb_linmap(psb_map_aggr_,desc_a,&
& p%desc_ac,am2,am1,ilaggr,nlaggr) & p%desc_ac,am2,am1,ilaggr,nlaggr)
if (info == 0) call psb_sp_free(am1,info) if (info == 0) call am1%free()
if (info == 0) call psb_sp_free(am2,info) if (info == 0) call am2%free()
if(info /= 0) then if(info /= 0) then
call psb_errpush(4010,name,a_err='sp_Free') call psb_errpush(4010,name,a_err='sp_Free')
goto 9999 goto 9999

12
mlprec/mld_das_aply.f90
Unescape Escape View File

@ -203,7 +203,8 @@ subroutine mld_das_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
! local extended matrix, stored into the permutation vector prec%perm ! local extended matrix, stored into the permutation vector prec%perm
! !
if (prec%iprcparm(mld_sub_ren_)>0) then if (prec%iprcparm(mld_sub_ren_)>0) then
call psb_gelp('n',prec%perm,tx,info) !!$ call psb_gelp('n',prec%perm,tx,info)
info = 1
if(info /=0) then if(info /=0) then
info=4010 info=4010
ch_err='psb_gelp' ch_err='psb_gelp'
@ -227,7 +228,8 @@ subroutine mld_das_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
! Apply to ty the inverse permutation of prec%perm ! Apply to ty the inverse permutation of prec%perm
! !
if (prec%iprcparm(mld_sub_ren_)>0) then if (prec%iprcparm(mld_sub_ren_)>0) then
call psb_gelp('n',prec%invperm,ty,info) !!$ call psb_gelp('n',prec%invperm,ty,info)
info = 1
if(info /= 0) then if(info /= 0) then
info=4010 info=4010
ch_err='psb_gelp' ch_err='psb_gelp'
@ -313,7 +315,8 @@ subroutine mld_das_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
! local extended matrix, stored into the permutation vector prec%perm ! local extended matrix, stored into the permutation vector prec%perm
! !
if (prec%iprcparm(mld_sub_ren_)>0) then if (prec%iprcparm(mld_sub_ren_)>0) then
call psb_gelp('n',prec%perm,tx,info) !!$ call psb_gelp('n',prec%perm,tx,info)
info = 1
if(info /=0) then if(info /=0) then
info=4010 info=4010
ch_err='psb_gelp' ch_err='psb_gelp'
@ -337,7 +340,8 @@ subroutine mld_das_aply(alpha,prec,x,beta,y,desc_data,trans,work,info)
! Apply to ty the inverse permutation of prec%perm ! Apply to ty the inverse permutation of prec%perm
! !
if (prec%iprcparm(mld_sub_ren_)>0) then if (prec%iprcparm(mld_sub_ren_)>0) then
call psb_gelp('n',prec%invperm,ty,info) !!$ call psb_gelp('n',prec%invperm,ty,info)
info = 1
if(info /= 0) then if(info /= 0) then
info=4010 info=4010
ch_err='psb_gelp' ch_err='psb_gelp'

37
mlprec/mld_das_bld.f90
Unescape Escape View File

@ -74,7 +74,7 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
Implicit None Implicit None
! Arguments ! Arguments
type(psb_dspmat_type), intent(in), target :: a type(psb_d_sparse_mat), intent(in), target :: a
Type(psb_desc_type), Intent(in) :: desc_a Type(psb_desc_type), Intent(in) :: desc_a
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
character, intent(in) :: upd character, intent(in) :: upd
@ -85,7 +85,7 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
integer :: icomm integer :: icomm
Integer :: np,me,nnzero,ictxt, int_err(5),& Integer :: np,me,nnzero,ictxt, int_err(5),&
& tot_recv, n_row,n_col,nhalo, err_act, data_ & tot_recv, n_row,n_col,nhalo, err_act, data_
type(psb_dspmat_type) :: blck type(psb_d_sparse_mat) :: blck
integer :: debug_level, debug_unit integer :: debug_level, debug_unit
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
@ -108,7 +108,7 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
n_row = psb_cd_get_local_rows(desc_a) n_row = psb_cd_get_local_rows(desc_a)
n_col = psb_cd_get_local_cols(desc_a) n_col = psb_cd_get_local_cols(desc_a)
nnzero = psb_sp_get_nnzeros(a) nnzero = a%get_nzeros()
nhalo = n_col-n_row nhalo = n_col-n_row
ptype = p%iprcparm(mld_smoother_type_) ptype = p%iprcparm(mld_smoother_type_)
novr = p%iprcparm(mld_sub_ovr_) novr = p%iprcparm(mld_sub_ovr_)
@ -138,17 +138,8 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& 'Early return: P>=3 N_OVR=0' & 'Early return: P>=3 N_OVR=0'
endif endif
call psb_sp_all(0,0,blck,1,info)
if(info /= 0) then
info=4010
ch_err='psb_sp_all'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
blck%fida = 'COO'
blck%infoa(psb_nnz_) = 0
call mld_fact_bld(a,p,upd,info,blck=blck) call mld_fact_bld(a,p,upd,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
@ -192,15 +183,7 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& 'Early return: P>=3 N_OVR=0' & 'Early return: P>=3 N_OVR=0'
endif endif
call psb_sp_all(0,0,blck,1,info) call blck%csall(0,0,info,1)
if(info /= 0) then
info=4010
ch_err='psb_sp_all'
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end if
blck%fida = 'COO'
blck%infoa(psb_nnz_) = 0
else else
@ -216,8 +199,8 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
call psb_cdbldext(a,desc_a,novr,p%desc_data,info,extype=psb_ovt_asov_) call psb_cdbldext(a,desc_a,novr,p%desc_data,info,extype=psb_ovt_asov_)
if(debug_level >= psb_debug_outer_) & if(debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& ' From cdbldext _:',p%desc_data%matrix_data(psb_n_row_),& & ' From cdbldext _:',psb_cd_get_local_rows(p%desc_data),&
& p%desc_data%matrix_data(psb_n_col_) & psb_cd_get_local_cols(p%desc_data)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
@ -229,7 +212,7 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& 'Before sphalo ',blck%fida,blck%m,psb_nnz_,blck%infoa(psb_nnz_) & 'Before sphalo '
! !
! Retrieve the remote sparse matrix rows required for the AS extended ! Retrieve the remote sparse matrix rows required for the AS extended
@ -244,10 +227,10 @@ subroutine mld_das_bld(a,desc_a,p,upd,info)
goto 9999 goto 9999
end if end if
if (debug_level >= psb_debug_outer_) & if (debug_level >=psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
& 'After psb_sphalo ',& & 'After psb_sphalo ',&
& blck%fida,blck%m,psb_nnz_,blck%infoa(psb_nnz_) & blck%get_nrows(), blck%get_nzeros()
End if End if

2
mlprec/mld_dbaseprec_bld.f90
Unescape Escape View File

@ -76,7 +76,7 @@ subroutine mld_dbaseprec_bld(a,desc_a,p,info,upd)
Implicit None Implicit None
! Arguments ! Arguments
type(psb_dspmat_type), target :: a type(psb_d_sparse_mat), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_dbaseprec_type),intent(inout) :: p type(mld_dbaseprec_type),intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info

4
mlprec/mld_dcoarse_bld.f90
Unescape Escape View File

@ -73,14 +73,12 @@ subroutine mld_dcoarse_bld(a,desc_a,p,info)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in), target :: a type(psb_d_sparse_mat), intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_donelev_type), intent(inout),target :: p type(mld_donelev_type), intent(inout),target :: p
integer, intent(out) :: info integer, intent(out) :: info
! Local variables ! Local variables
type(psb_desc_type) :: desc_ac
type(psb_dspmat_type) :: ac
character(len=20) :: name character(len=20) :: name
integer :: ictxt, np, me, err_act integer :: ictxt, np, me, err_act
integer, allocatable :: ilaggr(:), nlaggr(:) integer, allocatable :: ilaggr(:), nlaggr(:)

34
mlprec/mld_ddiag_bld.f90
Unescape Escape View File

@ -65,7 +65,7 @@ subroutine mld_ddiag_bld(a,desc_a,p,info)
Implicit None Implicit None
! Arguments ! Arguments
type(psb_dspmat_type),intent(in), target :: a type(psb_d_sparse_mat),intent(in), target :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
type(mld_dbaseprec_type),intent(inout) :: p type(mld_dbaseprec_type),intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info
@ -99,7 +99,7 @@ subroutine mld_ddiag_bld(a,desc_a,p,info)
! !
! Retrieve the diagonal entries of the matrix A ! Retrieve the diagonal entries of the matrix A
! !
call psb_sp_getdiag(a,p%d,info) call a%get_diag(p%d,info)
if(info /= 0) then if(info /= 0) then
info=4010 info=4010
ch_err='psb_sp_getdiag' ch_err='psb_sp_getdiag'
@ -128,21 +128,21 @@ subroutine mld_ddiag_bld(a,desc_a,p,info)
endif endif
end do end do
if (a%pl(1) /= 0) then !!$ if (a%pl(1) /= 0) then
! !!$ !
! Apply the same row permutation as in the sparse matrix A !!$ ! Apply the same row permutation as in the sparse matrix A
! !!$ !
call psb_gelp('n',a%pl,p%d,info) !!$ call psb_gelp('n',a%pl,p%d,info)
if(info /= 0) then !!$ if(info /= 0) then
info=4010 !!$ info=4010
ch_err='psb_gelp' !!$ ch_err='psb_gelp'
call psb_errpush(info,name,a_err=ch_err) !!$ call psb_errpush(info,name,a_err=ch_err)
goto 9999 !!$ goto 9999
end if !!$ end if
endif !!$ endif
!!$
if (debug_level >= psb_debug_outer_) & !!$ if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),'Done' !!$ & write(debug_unit,*) me,' ',trim(name),'Done'
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return

96
mlprec/mld_dfact_bld.f90
Unescape Escape View File

@ -116,15 +116,15 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in), target :: a type(psb_d_sparse_mat), intent(in), target :: a
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info
character, intent(in) :: upd character, intent(in) :: upd
type(psb_dspmat_type), intent(in), target, optional :: blck type(psb_d_sparse_mat), intent(in), target, optional :: blck
! Local Variables ! Local Variables
type(psb_dspmat_type), pointer :: blck_ type(psb_d_sparse_mat), pointer :: blck_
type(psb_dspmat_type) :: atmp type(psb_d_sparse_mat) :: atmp
integer :: ictxt,np,me,err_act integer :: ictxt,np,me,err_act
integer :: debug_level, debug_unit integer :: debug_level, debug_unit
integer :: k, m, int_err(5), n_row, nrow_a, n_col integer :: k, m, int_err(5), n_row, nrow_a, n_col
@ -140,7 +140,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
ictxt = psb_cd_get_context(p%desc_data) ictxt = psb_cd_get_context(p%desc_data)
call psb_info(ictxt, me, np) call psb_info(ictxt, me, np)
m = a%m m = a%get_nrows()
if (m < 0) then if (m < 0) then
info = 10 info = 10
int_err(1) = 1 int_err(1) = 1
@ -155,17 +155,15 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
blck_ => blck blck_ => blck
else else
allocate(blck_,stat=info) allocate(blck_,stat=info)
if (info ==0) call psb_sp_all(0,0,blck_,1,info) if (info ==0) call blck_%csall(0,0,info,1)
if(info /= 0) then if(info /= 0) then
info=4010 info=4010
ch_err='psb_sp_all' ch_err='psb_sp_all'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
blck_%fida = 'COO'
blck_%infoa(psb_nnz_) = 0
end if end if
call psb_nullify_sp(atmp)
! !
! Treat separately the case the local matrix has to be reordered ! Treat separately the case the local matrix has to be reordered
@ -194,16 +192,16 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! matrix. The clipped matrix is then stored in CSR format. ! matrix. The clipped matrix is then stored in CSR format.
! !
if (p%iprcparm(mld_smoother_sweeps_) > 1) then if (p%iprcparm(mld_smoother_sweeps_) > 1) then
call psb_sp_clip(atmp,p%av(mld_ap_nd_),info,& call atmp%csclip(p%av(mld_ap_nd_),info,&
& jmin=atmp%m+1,rscale=.false.,cscale=.false.) & jmin=atmp%get_nrows()+1,rscale=.false.,cscale=.false.)
if (info == 0) call psb_spcnv(p%av(mld_ap_nd_),info,& if (info == 0) call p%av(mld_ap_nd_)%cscnv(info,&
& afmt='csr',dupl=psb_dupl_add_) & type='csr',dupl=psb_dupl_add_)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='psb_spcnv') call psb_errpush(4010,name,a_err='psb_spcnv')
goto 9999 goto 9999
end if end if
k = psb_sp_get_nnzeros(p%av(mld_ap_nd_)) k = p%av(mld_ap_nd_)%get_nzeros()
call psb_sum(ictxt,k) call psb_sum(ictxt,k)
if (k == 0) then if (k == 0) then
@ -215,9 +213,6 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
p%iprcparm(mld_smoother_sweeps_) = 1 p%iprcparm(mld_smoother_sweeps_) = 1
end if end if
end if end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' Factoring rows ',&
& atmp%m,a%m,blck_%m,atmp%ia2(atmp%m+1)-1
! !
! Compute a factorization of the diagonal block of the local matrix, ! Compute a factorization of the diagonal block of the local matrix,
@ -229,7 +224,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! !
! ILU(k)/MILU(k)/ILU(k,t) factorization. ! ILU(k)/MILU(k)/ILU(k,t) factorization.
! !
call psb_spcnv(atmp,info,afmt='csr',dupl=psb_dupl_add_) call atmp%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == 0) call mld_ilu_bld(atmp,p,upd,info) if (info == 0) call mld_ilu_bld(atmp,p,upd,info)
if (info/=0) then if (info/=0) then
call psb_errpush(4010,name,a_err='mld_ilu_bld') call psb_errpush(4010,name,a_err='mld_ilu_bld')
@ -240,7 +235,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! !
! LU factorization through the SuperLU package. ! LU factorization through the SuperLU package.
! !
call psb_spcnv(atmp,info,afmt='csr',dupl=psb_dupl_add_) call atmp%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == 0) call mld_slu_bld(atmp,p%desc_data,p,info) if (info == 0) call mld_slu_bld(atmp,p%desc_data,p,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='mld_slu_bld') call psb_errpush(4010,name,a_err='mld_slu_bld')
@ -253,7 +248,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! when the matrix is distributed among the processes. ! when the matrix is distributed among the processes.
! NOTE: Should have NO overlap here!!!! ! NOTE: Should have NO overlap here!!!!
! !
call psb_spcnv(a,atmp,info,afmt='csr') call a%cscnv(atmp,info,type='csr')
if (info == 0) call mld_sludist_bld(atmp,p%desc_data,p,info) if (info == 0) call mld_sludist_bld(atmp,p%desc_data,p,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='mld_sludist_bld') call psb_errpush(4010,name,a_err='mld_sludist_bld')
@ -264,7 +259,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! !
! LU factorization through the UMFPACK package. ! LU factorization through the UMFPACK package.
! !
call psb_spcnv(atmp,info,afmt='csc',dupl=psb_dupl_add_) call atmp%cscnv(info,type='csc',dupl=psb_dupl_add_)
if (info == 0) call mld_umf_bld(atmp,p%desc_data,p,info) if (info == 0) call mld_umf_bld(atmp,p%desc_data,p,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='mld_umf_bld') call psb_errpush(4010,name,a_err='mld_umf_bld')
@ -285,12 +280,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
goto 9999 goto 9999
end select end select
call psb_sp_free(atmp,info) call atmp%free()
if (info/=0) then
call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999
end if
! !
! No reordering of the local matrix is required ! No reordering of the local matrix is required
@ -305,22 +295,22 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
if (p%iprcparm(mld_smoother_sweeps_) > 1) then if (p%iprcparm(mld_smoother_sweeps_) > 1) then
n_row = psb_cd_get_local_rows(p%desc_data) n_row = psb_cd_get_local_rows(p%desc_data)
n_col = psb_cd_get_local_cols(p%desc_data) n_col = psb_cd_get_local_cols(p%desc_data)
nrow_a = a%m nrow_a = a%get_nrows()
! The following is known to work ! The following is known to work
! given that the output from CLIP is in COO. ! given that the output from CLIP is in COO.
call psb_sp_clip(a,p%av(mld_ap_nd_),info,& call a%csclip(p%av(mld_ap_nd_),info,&
& jmin=nrow_a+1,rscale=.false.,cscale=.false.) & jmin=nrow_a+1,rscale=.false.,cscale=.false.)
if (info == 0) call psb_sp_clip(blck_,atmp,info,& if (info == 0) call blck_%csclip(atmp,info,&
& jmin=nrow_a+1,rscale=.false.,cscale=.false.) & jmin=nrow_a+1,rscale=.false.,cscale=.false.)
if (info == 0) call psb_rwextd(n_row,p%av(mld_ap_nd_),info,b=atmp) if (info == 0) call psb_rwextd(n_row,p%av(mld_ap_nd_),info,b=atmp)
if (info == 0) call psb_spcnv(p%av(mld_ap_nd_),info,& if (info == 0) call p%av(mld_ap_nd_)%cscnv(info,&
& afmt='csr',dupl=psb_dupl_add_) & type='csr',dupl=psb_dupl_add_)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='clip & psb_spcnv csr 4') call psb_errpush(4010,name,a_err='clip & psb_spcnv csr 4')
goto 9999 goto 9999
end if end if
k = psb_sp_get_nnzeros(p%av(mld_ap_nd_)) k = p%av(mld_ap_nd_)%get_nzeros()
call psb_sum(ictxt,k) call psb_sum(ictxt,k)
if (k == 0) then if (k == 0) then
@ -331,11 +321,8 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! !
p%iprcparm(mld_smoother_sweeps_) = 1 p%iprcparm(mld_smoother_sweeps_) = 1
end if end if
call psb_sp_free(atmp,info) call atmp%free()
if (info/=0) then
call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999
end if
end if end if
! !
! Compute a factorization of the diagonal block of the local matrix, ! Compute a factorization of the diagonal block of the local matrix,
@ -362,24 +349,21 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! !
n_row = psb_cd_get_local_rows(p%desc_data) n_row = psb_cd_get_local_rows(p%desc_data)
n_col = psb_cd_get_local_cols(p%desc_data) n_col = psb_cd_get_local_cols(p%desc_data)
call psb_spcnv(a,atmp,info,afmt='coo') call a%cscnv(atmp,info,type='coo')
if (info == 0) call psb_rwextd(n_row,atmp,info,b=blck_) if (info == 0) call psb_rwextd(n_row,atmp,info,b=blck_)
! !
! Compute the LU factorization. ! Compute the LU factorization.
! !
if (info == 0) call psb_spcnv(atmp,info,afmt='csr',dupl=psb_dupl_add_) if (info == 0) call atmp%cscnv(info,type='csr',dupl=psb_dupl_add_)
if (info == 0) call mld_slu_bld(atmp,p%desc_data,p,info) if (info == 0) call mld_slu_bld(atmp,p%desc_data,p,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='mld_slu_bld') call psb_errpush(4010,name,a_err='mld_slu_bld')
goto 9999 goto 9999
end if end if
call psb_sp_free(atmp,info) call atmp%free()
if (info/=0) then
call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999
end if
case(mld_sludist_) case(mld_sludist_)
! !
@ -387,25 +371,21 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! when the matrix is distributed among the processes. ! when the matrix is distributed among the processes.
! NOTE: Should have NO overlap here!!!! ! NOTE: Should have NO overlap here!!!!
! !
call psb_spcnv(a,atmp,info,afmt='csr') call a%cscnv(atmp,info,type='csr')
if (info == 0) call mld_sludist_bld(atmp,p%desc_data,p,info) if (info == 0) call mld_sludist_bld(atmp,p%desc_data,p,info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='mld_sludist_bld') call psb_errpush(4010,name,a_err='mld_sludist_bld')
goto 9999 goto 9999
end if end if
call psb_sp_free(atmp,info) call atmp%free()
if (info/=0) then
call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999
end if
case(mld_umf_) case(mld_umf_)
! !
! LU factorization through the UMFPACK package. ! LU factorization through the UMFPACK package.
! !
call psb_spcnv(a,atmp,info,afmt='coo') call a%cscnv(atmp,info,type='coo')
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='psb_spcnv') call psb_errpush(4010,name,a_err='psb_spcnv')
goto 9999 goto 9999
@ -418,7 +398,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
! !
! Compute the LU factorization. ! Compute the LU factorization.
! !
if (info == 0) call psb_spcnv(atmp,info,afmt='csc',dupl=psb_dupl_add_) if (info == 0) call atmp%cscnv(info,type='csc',dupl=psb_dupl_add_)
if (info == 0) call mld_umf_bld(atmp,p%desc_data,p,info) if (info == 0) call mld_umf_bld(atmp,p%desc_data,p,info)
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),& & write(debug_unit,*) me,' ',trim(name),&
@ -428,11 +408,7 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
goto 9999 goto 9999
end if end if
call psb_sp_free(atmp,info) call atmp%free()
if (info/=0) then
call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999
end if
case(mld_f_none_) case(mld_f_none_)
! !
@ -455,8 +431,8 @@ subroutine mld_dfact_bld(a,p,upd,info,blck)
end select end select
if (.not.present(blck)) then if (.not.present(blck)) then
call psb_sp_free(blck_,info) call blck_%free()
if (info == 0) deallocate(blck_) if (info == 0) deallocate(blck_, stat=info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='psb_sp_free') call psb_errpush(4010,name,a_err='psb_sp_free')
goto 9999 goto 9999

284
mlprec/mld_dilu0_fact.f90
Unescape Escape View File

@ -99,7 +99,7 @@
! greater than 0. If the overlap is 0 or the matrix has been reordered ! greater than 0. If the overlap is 0 or the matrix has been reordered
! (see mld_fact_bld), then blck is empty. ! (see mld_fact_bld), then blck is empty.
! !
subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck) subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck, upd)
use psb_base_mod use psb_base_mod
use mld_inner_mod, mld_protect_name => mld_dilu0_fact use mld_inner_mod, mld_protect_name => mld_dilu0_fact
@ -108,15 +108,18 @@ subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck)
! Arguments ! Arguments
integer, intent(in) :: ialg integer, intent(in) :: ialg
type(psb_dspmat_type),intent(in) :: a type(psb_d_sparse_mat),intent(in) :: a
type(psb_dspmat_type),intent(inout) :: l,u type(psb_d_sparse_mat),intent(inout) :: l,u
real(psb_dpk_), intent(inout) :: d(:) real(psb_dpk_), intent(inout) :: d(:)
integer, intent(out) :: info integer, intent(out) :: info
type(psb_dspmat_type),intent(in), optional, target :: blck type(psb_d_sparse_mat),intent(in), optional, target :: blck
character, intent(in), optional :: upd
! Local variables ! Local variables
integer :: l1, l2,m,err_act integer :: l1, l2, m, err_act
type(psb_dspmat_type), pointer :: blck_ type(psb_d_sparse_mat), pointer :: blck_
type(psb_d_csr_sparse_mat) :: ll, uu
character :: upd_
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
name='mld_dilu0_fact' name='mld_dilu0_fact'
@ -130,28 +133,36 @@ subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck)
blck_ => blck blck_ => blck
else else
allocate(blck_,stat=info) allocate(blck_,stat=info)
if (info == 0) call blck_%csall(0,0,info,1)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='Allocate')
goto 9999
end if
call psb_nullify_sp(blck_) ! Probably pointless.
call psb_sp_all(0,0,blck_,1,info)
if(info.ne.0) then
info=4010 info=4010
ch_err='psb_sp_all' ch_err='csall'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
blck_%m=0
endif endif
if (present(upd)) then
upd_ = psb_toupper(upd)
else
upd_ = 'F'
end if
m = a%get_nrows() + blck_%get_nrows()
if ((m /= l%get_nrows()).or.(m /= u%get_nrows()).or.&
& (m > size(d)) ) then
write(0,*) 'Wrong allocation status for L,D,U? ',&
& l%get_nrows(),size(d),u%get_nrows()
info = -1
return
end if
call l%mv_to(ll)
call u%mv_to(uu)
! !
! Compute the ILU(0) or the MILU(0) factorization, depending on ialg ! Compute the ILU(0) or the MILU(0) factorization, depending on ialg
! !
call mld_dilu0_factint(ialg,m,a%m,a,blck_%m,blck_,& call mld_dilu0_factint(ialg,a,blck_,&
& d,l%aspk,l%ia1,l%ia2,u%aspk,u%ia1,u%ia2,l1,l2,info) & d,ll%val,ll%ja,ll%irp,uu%val,uu%ja,uu%irp,l1,l2,upd_,info)
if(info.ne.0) then if(info.ne.0) then
info=4010 info=4010
ch_err='mld_dilu0_factint' ch_err='mld_dilu0_factint'
@ -162,16 +173,14 @@ subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck)
! !
! Store information on the L and U sparse matrices ! Store information on the L and U sparse matrices
! !
l%infoa(1) = l1 call l%mv_from(ll)
l%fida = 'CSR' call l%set_triangle()
l%descra = 'TLU' call l%set_unit()
u%infoa(1) = l2 call l%set_lower()
u%fida = 'CSR' call u%mv_from(uu)
u%descra = 'TUU' call u%set_triangle()
l%m = m call u%set_unit()
l%k = m call u%set_upper()
u%m = m
u%k = m
! !
! Nullify pointer / deallocate memory ! Nullify pointer / deallocate memory
@ -179,7 +188,7 @@ subroutine mld_dilu0_fact(ialg,a,l,u,d,info,blck)
if (present(blck)) then if (present(blck)) then
blck_ => null() blck_ => null()
else else
call psb_sp_free(blck_,info) call blck_%free()
if(info.ne.0) then if(info.ne.0) then
info=4010 info=4010
ch_err='psb_sp_free' ch_err='psb_sp_free'
@ -220,7 +229,7 @@ contains
! solve stage associated to the ILU(0)/MILU(0) factorization). ! solve stage associated to the ILU(0)/MILU(0) factorization).
! !
! The routine copies and factors "on the fly" from the sparse matrix structures a ! The routine copies and factors "on the fly" from the sparse matrix structures a
! and b into the arrays laspk, uaspk, d (L, U without its diagonal, diagonal of U). ! and b into the arrays lval, uval, d (L, U without its diagonal, diagonal of U).
! !
! !
! Arguments: ! Arguments:
@ -252,49 +261,50 @@ contains
! d - real(psb_dpk_), dimension(:), output. ! d - real(psb_dpk_), dimension(:), output.
! The inverse of the diagonal entries of the U factor in the ! The inverse of the diagonal entries of the U factor in the
! incomplete factorization. ! incomplete factorization.
! laspk - real(psb_dpk_), dimension(:), input/output. ! lval - real(psb_dpk_), dimension(:), input/output.
! The entries of U are stored according to the CSR format. ! The entries of U are stored according to the CSR format.
! The L factor in the incomplete factorization. ! The L factor in the incomplete factorization.
! lia1 - integer, dimension(:), input/output. ! lja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the L factor, ! The column indices of the nonzero entries of the L factor,
! according to the CSR storage format. ! according to the CSR storage format.
! lia2 - integer, dimension(:), input/output. ! lirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the L factor in laspk, according to the CSR storage format. ! of the L factor in lval, according to the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input/output. ! uval - real(psb_dpk_), dimension(:), input/output.
! The U factor in the incomplete factorization. ! The U factor in the incomplete factorization.
! The entries of U are stored according to the CSR format. ! The entries of U are stored according to the CSR format.
! uia1 - integer, dimension(:), input/output. ! uja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the U factor, ! The column indices of the nonzero entries of the U factor,
! according to the CSR storage format. ! according to the CSR storage format.
! uia2 - integer, dimension(:), input/output. ! uirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the U factor in uaspk, according to the CSR storage format. ! of the U factor in uval, according to the CSR storage format.
! l1 - integer, output. ! l1 - integer, output.
! The number of nonzero entries in laspk. ! The number of nonzero entries in lval.
! l2 - integer, output. ! l2 - integer, output.
! The number of nonzero entries in uaspk. ! The number of nonzero entries in uval.
! info - integer, output. ! info - integer, output.
! Error code. ! Error code.
! !
subroutine mld_dilu0_factint(ialg,m,ma,a,mb,b,& subroutine mld_dilu0_factint(ialg,a,b,&
& d,laspk,lia1,lia2,uaspk,uia1,uia2,l1,l2,info) & d,lval,lja,lirp,uval,uja,uirp,l1,l2,upd,info)
implicit none implicit none
! Arguments ! Arguments
integer, intent(in) :: ialg integer, intent(in) :: ialg
type(psb_dspmat_type),intent(in) :: a,b type(psb_d_sparse_mat),intent(in) :: a,b
integer,intent(inout) :: m,l1,l2,info integer,intent(inout) :: l1,l2,info
integer, intent(in) :: ma,mb integer, intent(inout) :: lja(:),lirp(:),uja(:),uirp(:)
integer, dimension(:), intent(inout) :: lia1,lia2,uia1,uia2 real(psb_dpk_), intent(inout) :: lval(:),uval(:),d(:)
real(psb_dpk_), dimension(:),intent(inout) :: laspk,uaspk,d character, intent(in) :: upd
! Local variables ! Local variables
integer :: i,j,k,l,low1,low2,kk,jj,ll, ktrw,err_act integer :: i,j,k,l,low1,low2,kk,jj,ll, ktrw,err_act, m
integer :: ma,mb
real(psb_dpk_) :: dia,temp real(psb_dpk_) :: dia,temp
integer, parameter :: nrb=16 integer, parameter :: nrb=16
type(psb_dspmat_type) :: trw type(psb_d_coo_sparse_mat) :: trw
integer :: int_err(5) integer :: int_err(5)
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
@ -302,6 +312,8 @@ contains
if(psb_get_errstatus().ne.0) return if(psb_get_errstatus().ne.0) return
info=0 info=0
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
ma = a%get_nrows()
mb = b%get_nrows()
select case(ialg) select case(ialg)
case(mld_ilu_n_,mld_milu_n_) case(mld_ilu_n_,mld_milu_n_)
@ -312,23 +324,20 @@ contains
goto 9999 goto 9999
end select end select
call psb_nullify_sp(trw) call trw%allocate(0,0,1)
trw%m=0 if(info /= 0) then
trw%k=0
call psb_sp_all(trw,1,info)
if(info.ne.0) then
info=4010 info=4010
ch_err='psb_sp_all' ch_err='psb_sp_all'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
m = ma+mb
lia2(1) = 1 if (psb_toupper(upd) == 'F' ) then
uia2(1) = 1 lirp(1) = 1
uirp(1) = 1
l1 = 0 l1 = 0
l2 = 0 l2 = 0
m = ma+mb
! !
! Cycle over the matrix rows ! Cycle over the matrix rows
@ -340,53 +349,53 @@ contains
if (i <= ma) then if (i <= ma) then
! !
! Copy the i-th local row of the matrix, stored in a, ! Copy the i-th local row of the matrix, stored in a,
! into laspk/d(i)/uaspk ! into lval/d(i)/uval
! !
call ilu_copyin(i,ma,a,i,1,m,l1,lia1,laspk,& call ilu_copyin(i,ma,a,i,1,m,l1,lja,lval,&
& d(i),l2,uia1,uaspk,ktrw,trw) & d(i),l2,uja,uval,ktrw,trw,upd)
else else
! !
! Copy the i-th local row of the matrix, stored in b ! Copy the i-th local row of the matrix, stored in b
! (as (i-ma)-th row), into laspk/d(i)/uaspk ! (as (i-ma)-th row), into lval/d(i)/uval
! !
call ilu_copyin(i-ma,mb,b,i,1,m,l1,lia1,laspk,& call ilu_copyin(i-ma,mb,b,i,1,m,l1,lja,lval,&
& d(i),l2,uia1,uaspk,ktrw,trw) & d(i),l2,uja,uval,ktrw,trw,upd)
endif endif
lia2(i+1) = l1 + 1 lirp(i+1) = l1 + 1
uia2(i+1) = l2 + 1 uirp(i+1) = l2 + 1
dia = d(i) dia = d(i)
do kk = lia2(i), lia2(i+1) - 1 do kk = lirp(i), lirp(i+1) - 1
! !
! Compute entry l(i,k) (lower factor L) of the incomplete ! Compute entry l(i,k) (lower factor L) of the incomplete
! factorization ! factorization
! !
temp = laspk(kk) temp = lval(kk)
k = lia1(kk) k = lja(kk)
laspk(kk) = temp*d(k) lval(kk) = temp*d(k)
! !
! Update the rest of row i (lower and upper factors L and U) ! Update the rest of row i (lower and upper factors L and U)
! using l(i,k) ! using l(i,k)
! !
low1 = kk + 1 low1 = kk + 1
low2 = uia2(i) low2 = uirp(i)
! !
updateloop: do jj = uia2(k), uia2(k+1) - 1 updateloop: do jj = uirp(k), uirp(k+1) - 1
! !
j = uia1(jj) j = uja(jj)
! !
if (j < i) then if (j < i) then
! !
! search l(i,*) (i-th row of L) for a matching index j ! search l(i,*) (i-th row of L) for a matching index j
! !
do ll = low1, lia2(i+1) - 1 do ll = low1, lirp(i+1) - 1
l = lia1(ll) l = lja(ll)
if (l > j) then if (l > j) then
low1 = ll low1 = ll
exit exit
else if (l == j) then else if (l == j) then
laspk(ll) = laspk(ll) - temp*uaspk(jj) lval(ll) = lval(ll) - temp*uval(jj)
low1 = ll + 1 low1 = ll + 1
cycle updateloop cycle updateloop
end if end if
@ -396,20 +405,20 @@ contains
! !
! j=i: update the diagonal ! j=i: update the diagonal
! !
dia = dia - temp*uaspk(jj) dia = dia - temp*uval(jj)
cycle updateloop cycle updateloop
! !
else if (j > i) then else if (j > i) then
! !
! search u(i,*) (i-th row of U) for a matching index j ! search u(i,*) (i-th row of U) for a matching index j
! !
do ll = low2, uia2(i+1) - 1 do ll = low2, uirp(i+1) - 1
l = uia1(ll) l = uja(ll)
if (l > j) then if (l > j) then
low2 = ll low2 = ll
exit exit
else if (l == j) then else if (l == j) then
uaspk(ll) = uaspk(ll) - temp*uaspk(jj) uval(ll) = uval(ll) - temp*uval(jj)
low2 = ll + 1 low2 = ll + 1
cycle updateloop cycle updateloop
end if end if
@ -421,7 +430,7 @@ contains
! diagonal for MILU(0). ! diagonal for MILU(0).
! !
if (ialg == mld_milu_n_) then if (ialg == mld_milu_n_) then
dia = dia - temp*uaspk(jj) dia = dia - temp*uval(jj)
end if end if
enddo updateloop enddo updateloop
enddo enddo
@ -447,19 +456,20 @@ contains
! !
! Scale row i of upper triangle ! Scale row i of upper triangle
! !
do kk = uia2(i), uia2(i+1) - 1 do kk = uirp(i), uirp(i+1) - 1
uaspk(kk) = uaspk(kk)*dia uval(kk) = uval(kk)*dia
enddo enddo
enddo enddo
else
call psb_sp_free(trw,info) write(0,*) 'Update not implemented '
if(info.ne.0) then info = 31
info=4010 call psb_errpush(info,name,i_err=(/13,0,0,0,0/),a_err=upd)
ch_err='psb_sp_free'
call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
call trw%free()
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return
@ -478,15 +488,15 @@ contains
! Note: internal subroutine of mld_dilu0_fact ! Note: internal subroutine of mld_dilu0_fact
! !
! This routine copies a row of a sparse matrix A, stored in the psb_dspmat_type ! This routine copies a row of a sparse matrix A, stored in the psb_dspmat_type
! data structure a, into the arrays laspk and uaspk and into the scalar variable ! data structure a, into the arrays lval and uval and into the scalar variable
! dia, corresponding to the lower and upper triangles of A and to the diagonal ! dia, corresponding to the lower and upper triangles of A and to the diagonal
! entry of the row, respectively. The entries in laspk and uaspk are stored ! entry of the row, respectively. The entries in lval and uval are stored
! according to the CSR format; the corresponding column indices are stored in ! according to the CSR format; the corresponding column indices are stored in
! the arrays lia1 and uia1. ! the arrays lja and uja.
! !
! If the sparse matrix is in CSR format, a 'straight' copy is performed; ! If the sparse matrix is in CSR format, a 'straight' copy is performed;
! otherwise psb_sp_getblk is used to extract a block of rows, which is then ! otherwise psb_sp_getblk is used to extract a block of rows, which is then
! copied into laspk, dia, uaspk row by row, through successive calls to ! copied into lval, dia, uval row by row, through successive calls to
! ilu_copyin. ! ilu_copyin.
! !
! The routine is used by mld_dilu0_factint in the computation of the ILU(0)/MILU(0) ! The routine is used by mld_dilu0_factint in the computation of the ILU(0)/MILU(0)
@ -514,23 +524,23 @@ contains
! The output matrix will contain a clipped copy taken from ! The output matrix will contain a clipped copy taken from
! a(1:m,jmin:jmax). ! a(1:m,jmin:jmax).
! l1 - integer, input/output. ! l1 - integer, input/output.
! Pointer to the last occupied entry of laspk. ! Pointer to the last occupied entry of lval.
! lia1 - integer, dimension(:), input/output. ! lja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the lower triangle ! The column indices of the nonzero entries of the lower triangle
! copied in laspk row by row (see mld_dilu0_factint), according ! copied in lval row by row (see mld_dilu0_factint), according
! to the CSR storage format. ! to the CSR storage format.
! laspk - real(psb_dpk_), dimension(:), input/output. ! lval - real(psb_dpk_), dimension(:), input/output.
! The array where the entries of the row corresponding to the ! The array where the entries of the row corresponding to the
! lower triangle are copied. ! lower triangle are copied.
! dia - real(psb_dpk_), output. ! dia - real(psb_dpk_), output.
! The diagonal entry of the copied row. ! The diagonal entry of the copied row.
! l2 - integer, input/output. ! l2 - integer, input/output.
! Pointer to the last occupied entry of uaspk. ! Pointer to the last occupied entry of uval.
! uia1 - integer, dimension(:), input/output. ! uja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the upper triangle ! The column indices of the nonzero entries of the upper triangle
! copied in uaspk row by row (see mld_dilu0_factint), according ! copied in uval row by row (see mld_dilu0_factint), according
! to the CSR storage format. ! to the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input/output. ! uval - real(psb_dpk_), dimension(:), input/output.
! The array where the entries of the row corresponding to the ! The array where the entries of the row corresponding to the
! upper triangle are copied. ! upper triangle are copied.
! ktrw - integer, input/output. ! ktrw - integer, input/output.
@ -544,93 +554,105 @@ contains
! until we empty the buffer. Thus we will make a call to psb_sp_getblk ! until we empty the buffer. Thus we will make a call to psb_sp_getblk
! every nrb calls to copyin. If A is in CSR format it is unused. ! every nrb calls to copyin. If A is in CSR format it is unused.
! !
subroutine ilu_copyin(i,m,a,jd,jmin,jmax,l1,lia1,laspk,& subroutine ilu_copyin(i,m,a,jd,jmin,jmax,l1,lja,lval,&
& dia,l2,uia1,uaspk,ktrw,trw) & dia,l2,uja,uval,ktrw,trw,upd)
use psb_base_mod use psb_base_mod
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_dspmat_type), intent(inout) :: trw type(psb_d_coo_sparse_mat), intent(inout) :: trw
integer, intent(in) :: i,m,jd,jmin,jmax integer, intent(in) :: i,m,jd,jmin,jmax
integer, intent(inout) :: ktrw,l1,l2 integer, intent(inout) :: ktrw,l1,l2
integer, intent(inout) :: lia1(:), uia1(:) integer, intent(inout) :: lja(:), uja(:)
real(psb_dpk_), intent(inout) :: laspk(:), uaspk(:), dia real(psb_dpk_), intent(inout) :: lval(:), uval(:), dia
character, intent(in) :: upd
! Local variables ! Local variables
integer :: k,j,info,irb integer :: k,j,info,irb, nz
integer, parameter :: nrb=16 integer, parameter :: nrb=40
character(len=20), parameter :: name='ilu_copyin' character(len=20), parameter :: name='ilu_copyin'
character(len=20) :: ch_err character(len=20) :: ch_err
if (psb_get_errstatus() /= 0) return if (psb_get_errstatus() /= 0) return
info=0 info=0
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
if (psb_toupper(upd) == 'F') then
if (psb_toupper(a%fida)=='CSR') then select type(aa => a%a)
type is (psb_d_csr_sparse_mat)
! !
! Take a fast shortcut if the matrix is stored in CSR format ! Take a fast shortcut if the matrix is stored in CSR format
! !
do j = a%ia2(i), a%ia2(i+1) - 1 do j = aa%irp(i), aa%irp(i+1) - 1
k = a%ia1(j) k = aa%ja(j)
! write(0,*)'KKKKK',k ! write(0,*)'KKKKK',k
if ((k < jd).and.(k >= jmin)) then if ((k < jd).and.(k >= jmin)) then
l1 = l1 + 1 l1 = l1 + 1
laspk(l1) = a%aspk(j) lval(l1) = aa%val(j)
lia1(l1) = k lja(l1) = k
else if (k == jd) then else if (k == jd) then
dia = a%aspk(j) dia = aa%val(j)
else if ((k > jd).and.(k <= jmax)) then else if ((k > jd).and.(k <= jmax)) then
l2 = l2 + 1 l2 = l2 + 1
uaspk(l2) = a%aspk(j) uval(l2) = aa%val(j)
uia1(l2) = k uja(l2) = k
end if end if
enddo enddo
else class default
! !
! Otherwise use psb_sp_getblk, slower but able (in principle) of ! Otherwise use psb_sp_getblk, slower but able (in principle) of
! handling any format. In this case, a block of rows is extracted ! handling any format. In this case, a block of rows is extracted
! instead of a single row, for performance reasons, and these ! instead of a single row, for performance reasons, and these
! rows are copied one by one into laspk, dia, uaspk, through ! rows are copied one by one into lval, dia, uval, through
! successive calls to ilu_copyin. ! successive calls to ilu_copyin.
! !
if ((mod(i,nrb) == 1).or.(nrb==1)) then if ((mod(i,nrb) == 1).or.(nrb==1)) then
irb = min(m-i+1,nrb) irb = min(m-i+1,nrb)
call psb_sp_getblk(i,a,trw,info,lrw=i+irb-1) call aa%csget(i,i+irb-1,trw,info)
if(info.ne.0) then if(info /= 0) then
info=4010 info=4010
ch_err='psb_sp_getblk' ch_err='csget'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
ktrw=1 ktrw=1
end if end if
nz = trw%get_nzeros()
do do
if (ktrw > trw%infoa(psb_nnz_)) exit if (ktrw > nz) exit
if (trw%ia1(ktrw) > i) exit if (trw%ia(ktrw) > i) exit
k = trw%ia2(ktrw) k = trw%ja(ktrw)
if ((k < jd).and.(k >= jmin)) then if ((k < jd).and.(k >= jmin)) then
l1 = l1 + 1 l1 = l1 + 1
laspk(l1) = trw%aspk(ktrw) lval(l1) = trw%val(ktrw)
lia1(l1) = k lja(l1) = k
else if (k == jd) then else if (k == jd) then
dia = trw%aspk(ktrw) dia = trw%val(ktrw)
else if ((k > jd).and.(k <= jmax)) then else if ((k > jd).and.(k <= jmax)) then
l2 = l2 + 1 l2 = l2 + 1
uaspk(l2) = trw%aspk(ktrw) uval(l2) = trw%val(ktrw)
uia1(l2) = k uja(l2) = k
end if end if
ktrw = ktrw + 1 ktrw = ktrw + 1
enddo enddo
end select
else
write(0,*) 'Update not implemented '
info = 31
call psb_errpush(info,name,i_err=(/13,0,0,0,0/),a_err=upd)
goto 9999
end if end if
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)

67
mlprec/mld_dilu_bld.f90
Unescape Escape View File

@ -96,12 +96,12 @@ subroutine mld_dilu_bld(a,p,upd,info,blck)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in), target :: a type(psb_d_sparse_mat), intent(in), target :: a
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
character, intent(in) :: upd character, intent(in) :: upd
integer, intent(out) :: info integer, intent(out) :: info
type(psb_dspmat_type), intent(in), optional :: blck type(psb_d_sparse_mat), intent(in), optional :: blck
! Local Variables ! Local Variables
integer :: i, nztota, err_act, n_row, nrow_a integer :: i, nztota, err_act, n_row, nrow_a
@ -123,19 +123,18 @@ subroutine mld_dilu_bld(a,p,upd,info,blck)
trans = 'N' trans = 'N'
unitd = 'U' unitd = 'U'
n_row = psb_cd_get_local_rows(p%desc_data)
if (psb_toupper(upd) == 'F') then
! !
! Check the memory available to hold the incomplete L and U factors ! Check the memory available to hold the incomplete L and U factors
! and allocate it if needed ! and allocate it if needed
! !
if (allocated(p%av)) then if (allocated(p%av)) then
if (size(p%av) < mld_bp_ilu_avsz_) then if (size(p%av) < mld_bp_ilu_avsz_) then
do i=1,size(p%av) do i=1, size(p%av)
call psb_sp_free(p%av(i),info) call p%av(i)%free()
if (info /= 0) then
! Actually, we don't care here about this. Just let it go.
! return
end if
enddo enddo
deallocate(p%av,stat=info) deallocate(p%av,stat=info)
endif endif
@ -148,22 +147,14 @@ subroutine mld_dilu_bld(a,p,upd,info,blck)
end if end if
endif endif
nrow_a = psb_sp_get_nrows(a) nrow_a = a%get_nrows()
nztota = psb_sp_get_nnzeros(a) nztota = a%get_nzeros()
if (present(blck)) then if (present(blck)) then
nztota = nztota + psb_sp_get_nnzeros(blck) nztota = nztota + blck%get_nzeros()
end if end if
if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),&
& ': out get_nnzeros',nztota,a%m,a%k,nrow_a
n_row = p%desc_data%matrix_data(psb_n_row_) call p%av(mld_l_pr_)%csall(n_row,n_row,info,nztota)
p%av(mld_l_pr_)%m = n_row if (info == 0) call p%av(mld_u_pr_)%csall(n_row,n_row,info,nztota)
p%av(mld_l_pr_)%k = n_row
p%av(mld_u_pr_)%m = n_row
p%av(mld_u_pr_)%k = n_row
call psb_sp_all(n_row,n_row,p%av(mld_l_pr_),nztota,info)
if (info == 0) call psb_sp_all(n_row,n_row,p%av(mld_u_pr_),nztota,info)
if(info/=0) then if(info/=0) then
info=4010 info=4010
ch_err='psb_sp_all' ch_err='psb_sp_all'
@ -185,13 +176,13 @@ subroutine mld_dilu_bld(a,p,upd,info,blck)
endif endif
select case(p%iprcparm(mld_sub_solve_)) select case(p%iprcparm(mld_sub_solve_))
case (mld_ilu_t_) case (mld_ilu_t_)
! !
! ILU(k,t) ! ILU(k,t)
! !
select case(p%iprcparm(mld_sub_fillin_)) select case(p%iprcparm(mld_sub_fillin_))
case(:-1) case(:-1)
@ -228,7 +219,7 @@ subroutine mld_dilu_bld(a,p,upd,info,blck)
! resort to the implementation of MILU(k) with k=0. ! resort to the implementation of MILU(k) with k=0.
if (p%iprcparm(mld_sub_solve_) == mld_ilu_n_) then if (p%iprcparm(mld_sub_solve_) == mld_ilu_n_) then
call mld_ilu0_fact(p%iprcparm(mld_sub_solve_),a,p%av(mld_l_pr_),p%av(mld_u_pr_),& call mld_ilu0_fact(p%iprcparm(mld_sub_solve_),a,p%av(mld_l_pr_),p%av(mld_u_pr_),&
& p%d,info,blck=blck) & p%d,info,blck=blck,upd=upd)
else else
call mld_iluk_fact(p%iprcparm(mld_sub_fillin_),p%iprcparm(mld_sub_solve_),& call mld_iluk_fact(p%iprcparm(mld_sub_fillin_),p%iprcparm(mld_sub_solve_),&
& a,p%av(mld_l_pr_),p%av(mld_u_pr_),p%d,info,blck=blck) & a,p%av(mld_l_pr_),p%av(mld_u_pr_),p%d,info,blck=blck)
@ -252,14 +243,28 @@ subroutine mld_dilu_bld(a,p,upd,info,blck)
goto 9999 goto 9999
end select end select
else
! Here we should add checks for reuse of L and U.
! For the time being just throw an error.
info = 31
call psb_errpush(info, name, i_err=(/3,0,0,0,0/),a_err=upd)
goto 9999
if (psb_sp_getifld(psb_upd_,p%av(mld_u_pr_),info) /= psb_upd_perm_) then !
call psb_sp_trim(p%av(mld_u_pr_),info) ! What is an update of a factorization??
endif ! A first attempt could be to reuse EXACTLY the existing indices
! as if it was an ILU(0) (since, effectively, the sparsity pattern
! should not grow beyond what is already there).
!
call mld_ilu0_fact(p%iprcparm(mld_sub_solve_),a,&
& p%av(mld_l_pr_),p%av(mld_u_pr_),&
& p%d,info,blck=blck,upd=upd)
if (psb_sp_getifld(psb_upd_,p%av(mld_l_pr_),info) /= psb_upd_perm_) then
call psb_sp_trim(p%av(mld_l_pr_),info) end if
endif
call p%av(mld_l_pr_)%trim()
call p%av(mld_u_pr_)%trim()
if (debug_level >= psb_debug_outer_) & if (debug_level >= psb_debug_outer_) &
& write(debug_unit,*) me,' ',trim(name),' end' & write(debug_unit,*) me,' ',trim(name),' end'

236
mlprec/mld_diluk_fact.f90
Unescape Escape View File

@ -106,14 +106,15 @@ subroutine mld_diluk_fact(fill_in,ialg,a,l,u,d,info,blck)
! Arguments ! Arguments
integer, intent(in) :: fill_in, ialg integer, intent(in) :: fill_in, ialg
integer, intent(out) :: info integer, intent(out) :: info
type(psb_dspmat_type),intent(in) :: a type(psb_d_sparse_mat),intent(in) :: a
type(psb_dspmat_type),intent(inout) :: l,u type(psb_d_sparse_mat),intent(inout) :: l,u
type(psb_dspmat_type),intent(in), optional, target :: blck type(psb_d_sparse_mat),intent(in), optional, target :: blck
real(psb_dpk_), intent(inout) :: d(:) real(psb_dpk_), intent(inout) :: d(:)
! Local Variables ! Local Variables
integer :: l1, l2, m, err_act integer :: l1, l2, m, err_act
type(psb_dspmat_type), pointer :: blck_ type(psb_d_sparse_mat), pointer :: blck_
type(psb_d_csr_sparse_mat) :: ll, uu
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
name='mld_diluk_fact' name='mld_diluk_fact'
@ -127,26 +128,32 @@ subroutine mld_diluk_fact(fill_in,ialg,a,l,u,d,info,blck)
blck_ => blck blck_ => blck
else else
allocate(blck_,stat=info) allocate(blck_,stat=info)
if (info /= 0) then if (info == 0) call blck_%csall(0,0,info,1)
call psb_errpush(4010,name,a_err='Allocate')
goto 9999
end if
call psb_sp_all(0,0,blck_,1,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='psb_sp_all' ch_err='csall'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
endif endif
m = a%get_nrows() + blck_%get_nrows()
if ((m /= l%get_nrows()).or.(m /= u%get_nrows()).or.&
& (m > size(d)) ) then
write(0,*) 'Wrong allocation status for L,D,U? ',&
& l%get_nrows(),size(d),u%get_nrows()
info = -1
return
end if
call l%mv_to(ll)
call u%mv_to(uu)
! !
! Compute the ILU(k) or the MILU(k) factorization, depending on ialg ! Compute the ILU(k) or the MILU(k) factorization, depending on ialg
! !
call mld_diluk_factint(fill_in,ialg,m,a,blck_,& call mld_diluk_factint(fill_in,ialg,a,blck_,&
& d,l%aspk,l%ia1,l%ia2,u%aspk,u%ia1,u%ia2,l1,l2,info) & d,ll%val,ll%ja,ll%irp,uu%val,uu%ja,uu%irp,l1,l2,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='mld_diluk_factint' ch_err='mld_diluk_factint'
@ -157,33 +164,32 @@ subroutine mld_diluk_fact(fill_in,ialg,a,l,u,d,info,blck)
! !
! Store information on the L and U sparse matrices ! Store information on the L and U sparse matrices
! !
l%infoa(1) = l1 call l%mv_from(ll)
l%fida = 'CSR' call l%set_triangle()
l%descra = 'TLU' call l%set_unit()
u%infoa(1) = l2 call l%set_lower()
u%fida = 'CSR' call u%mv_from(uu)
u%descra = 'TUU' call u%set_triangle()
l%m = m call u%set_unit()
l%k = m call u%set_upper()
u%m = m
u%k = m
! !
! Nullify the pointer / deallocate the memory ! Nullify pointer / deallocate memory
! !
if (present(blck)) then if (present(blck)) then
blck_ => null() blck_ => null()
else else
call psb_sp_free(blck_,info) call blck_%free()
if (info /= 0) then deallocate(blck_,stat=info)
if(info.ne.0) then
info=4010 info=4010
ch_err='psb_sp_free' ch_err='psb_sp_free'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
deallocate(blck_)
endif endif
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return
@ -248,24 +254,24 @@ contains
! lia2 - integer, dimension(:), input/output. ! lia2 - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the L factor in laspk, according to the CSR storage format. ! of the L factor in laspk, according to the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input/output. ! uval - real(psb_dpk_), dimension(:), input/output.
! The U factor in the incomplete factorization. ! The U factor in the incomplete factorization.
! The entries of U are stored according to the CSR format. ! The entries of U are stored according to the CSR format.
! uia1 - integer, dimension(:), input/output. ! uja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the U factor, ! The column indices of the nonzero entries of the U factor,
! according to the CSR storage format. ! according to the CSR storage format.
! uia2 - integer, dimension(:), input/output. ! uirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the U factor in uaspk, according to the CSR storage format. ! of the U factor in uval, according to the CSR storage format.
! l1 - integer, output ! l1 - integer, output
! The number of nonzero entries in laspk. ! The number of nonzero entries in laspk.
! l2 - integer, output ! l2 - integer, output
! The number of nonzero entries in uaspk. ! The number of nonzero entries in uval.
! info - integer, output. ! info - integer, output.
! Error code. ! Error code.
! !
subroutine mld_diluk_factint(fill_in,ialg,m,a,b,& subroutine mld_diluk_factint(fill_in,ialg,a,b,&
& d,laspk,lia1,lia2,uaspk,uia1,uia2,l1,l2,info) & d,lval,lja,lirp,uval,uja,uirp,l1,l2,info)
use psb_base_mod use psb_base_mod
@ -273,18 +279,18 @@ contains
! Arguments ! Arguments
integer, intent(in) :: fill_in, ialg integer, intent(in) :: fill_in, ialg
type(psb_dspmat_type), intent(in) :: a,b type(psb_d_sparse_mat),intent(in) :: a,b
integer, intent(inout) :: m,l1,l2,info integer,intent(inout) :: l1,l2,info
integer, allocatable, intent(inout) :: lia1(:),lia2(:),uia1(:),uia2(:) integer, allocatable, intent(inout) :: lja(:),lirp(:),uja(:),uirp(:)
real(psb_dpk_), allocatable, intent(inout) :: laspk(:),uaspk(:) real(psb_dpk_), allocatable, intent(inout) :: lval(:),uval(:)
real(psb_dpk_), intent(inout) :: d(:) real(psb_dpk_), intent(inout) :: d(:)
! Local variables ! Local variables
integer :: ma,mb,i, ktrw,err_act,nidx integer :: ma,mb,i, ktrw,err_act,nidx, m
integer, allocatable :: uplevs(:), rowlevs(:),idxs(:) integer, allocatable :: uplevs(:), rowlevs(:),idxs(:)
real(psb_dpk_), allocatable :: row(:) real(psb_dpk_), allocatable :: row(:)
type(psb_int_heap) :: heap type(psb_int_heap) :: heap
type(psb_dspmat_type) :: trw type(psb_d_coo_sparse_mat) :: trw
character(len=20), parameter :: name='mld_diluk_factint' character(len=20), parameter :: name='mld_diluk_factint'
character(len=20) :: ch_err character(len=20) :: ch_err
@ -292,6 +298,7 @@ contains
info=0 info=0
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
select case(ialg) select case(ialg)
case(mld_ilu_n_,mld_milu_n_) case(mld_ilu_n_,mld_milu_n_)
! Ok ! Ok
@ -306,16 +313,17 @@ contains
goto 9999 goto 9999
end if end if
ma = a%m ma = a%get_nrows()
mb = b%m mb = b%get_nrows()
m = ma+mb m = ma+mb
! !
! Allocate a temporary buffer for the iluk_copyin function ! Allocate a temporary buffer for the iluk_copyin function
! !
call psb_sp_all(0,0,trw,1,info)
if (info==0) call psb_ensure_size(m+1,lia2,info) call trw%allocate(0,0,1)
if (info==0) call psb_ensure_size(m+1,uia2,info) if (info==0) call psb_ensure_size(m+1,lirp,info)
if (info==0) call psb_ensure_size(m+1,uirp,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
@ -325,14 +333,14 @@ contains
l1=0 l1=0
l2=0 l2=0
lia2(1) = 1 lirp(1) = 1
uia2(1) = 1 uirp(1) = 1
! !
! Allocate memory to hold the entries of a row and the corresponding ! Allocate memory to hold the entries of a row and the corresponding
! fill levels ! fill levels
! !
allocate(uplevs(size(uaspk)),rowlevs(m),row(m),stat=info) allocate(uplevs(size(uval)),rowlevs(m),row(m),stat=info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='Allocate') call psb_errpush(info,name,a_err='Allocate')
@ -375,12 +383,12 @@ contains
! do not have a lowlevs variable. ! do not have a lowlevs variable.
! !
if (info == 0) call iluk_fact(fill_in,i,row,rowlevs,heap,& if (info == 0) call iluk_fact(fill_in,i,row,rowlevs,heap,&
& d,uia1,uia2,uaspk,uplevs,nidx,idxs,info) & d,uja,uirp,uval,uplevs,nidx,idxs,info)
! !
! Copy the row into laspk/d(i)/uaspk ! Copy the row into lval/d(i)/uval
! !
if (info == 0) call iluk_copyout(fill_in,ialg,i,m,row,rowlevs,nidx,idxs,& if (info == 0) call iluk_copyout(fill_in,ialg,i,m,row,rowlevs,nidx,idxs,&
& l1,l2,lia1,lia2,laspk,d,uia1,uia2,uaspk,uplevs,info) & l1,l2,lja,lirp,lval,d,uja,uirp,uval,uplevs,info)
if (info /= 0) then if (info /= 0) then
info=4001 info=4001
call psb_errpush(info,name,a_err='Copy/factor loop') call psb_errpush(info,name,a_err='Copy/factor loop')
@ -397,7 +405,7 @@ contains
call psb_errpush(info,name,a_err='Deallocate') call psb_errpush(info,name,a_err='Deallocate')
goto 9999 goto 9999
end if end if
if (info == 0) call psb_sp_free(trw,info) if (info == 0) call trw%free()
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='psb_sp_free' ch_err='psb_sp_free'
@ -488,8 +496,8 @@ contains
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_dspmat_type), intent(inout) :: trw type(psb_d_coo_sparse_mat), intent(inout) :: trw
integer, intent(in) :: i,m,jmin,jmax integer, intent(in) :: i,m,jmin,jmax
integer, intent(inout) :: ktrw,info integer, intent(inout) :: ktrw,info
integer, intent(inout) :: rowlevs(:) integer, intent(inout) :: rowlevs(:)
@ -497,8 +505,8 @@ contains
type(psb_int_heap), intent(inout) :: heap type(psb_int_heap), intent(inout) :: heap
! Local variables ! Local variables
integer :: k,j,irb,err_act integer :: k,j,irb,err_act,nz
integer, parameter :: nrb=16 integer, parameter :: nrb=40
character(len=20), parameter :: name='iluk_copyin' character(len=20), parameter :: name='iluk_copyin'
character(len=20) :: ch_err character(len=20) :: ch_err
@ -507,22 +515,22 @@ contains
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
call psb_init_heap(heap,info) call psb_init_heap(heap,info)
if (psb_toupper(a%fida)=='CSR') then select type (aa=> a%a)
type is (psb_d_csr_sparse_mat)
! !
! Take a fast shortcut if the matrix is stored in CSR format ! Take a fast shortcut if the matrix is stored in CSR format
! !
do j = a%ia2(i), a%ia2(i+1) - 1 do j = aa%irp(i), aa%irp(i+1) - 1
k = a%ia1(j) k = aa%ja(j)
if ((jmin<=k).and.(k<=jmax)) then if ((jmin<=k).and.(k<=jmax)) then
row(k) = a%aspk(j) row(k) = aa%val(j)
rowlevs(k) = 0 rowlevs(k) = 0
call psb_insert_heap(k,heap,info) call psb_insert_heap(k,heap,info)
end if end if
end do end do
else class default
! !
! Otherwise use psb_sp_getblk, slower but able (in principle) of ! Otherwise use psb_sp_getblk, slower but able (in principle) of
@ -534,7 +542,7 @@ contains
if ((mod(i,nrb) == 1).or.(nrb==1)) then if ((mod(i,nrb) == 1).or.(nrb==1)) then
irb = min(m-i+1,nrb) irb = min(m-i+1,nrb)
call psb_sp_getblk(i,a,trw,info,lrw=i+irb-1) call aa%csget(i,i+irb-1,trw,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='psb_sp_getblk' ch_err='psb_sp_getblk'
@ -543,19 +551,19 @@ contains
end if end if
ktrw=1 ktrw=1
end if end if
nz = trw%get_nzeros()
do do
if (ktrw > trw%infoa(psb_nnz_)) exit if (ktrw > nz) exit
if (trw%ia1(ktrw) > i) exit if (trw%ia(ktrw) > i) exit
k = trw%ia2(ktrw) k = trw%ja(ktrw)
if ((jmin<=k).and.(k<=jmax)) then if ((jmin<=k).and.(k<=jmax)) then
row(k) = trw%aspk(ktrw) row(k) = trw%val(ktrw)
rowlevs(k) = 0 rowlevs(k) = 0
call psb_insert_heap(k,heap,info) call psb_insert_heap(k,heap,info)
end if end if
ktrw = ktrw + 1 ktrw = ktrw + 1
enddo enddo
end if end select
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return
@ -611,17 +619,17 @@ contains
! d - real(psb_dpk_), input. ! d - real(psb_dpk_), input.
! The inverse of the diagonal entries of the part of the U factor ! The inverse of the diagonal entries of the part of the U factor
! above the current row (see iluk_copyout). ! above the current row (see iluk_copyout).
! uia1 - integer, dimension(:), input. ! uja - integer, dimension(:), input.
! The column indices of the nonzero entries of the part of the U ! The column indices of the nonzero entries of the part of the U
! factor above the current row, stored in uaspk row by row (see ! factor above the current row, stored in uval row by row (see
! iluk_copyout, called by mld_diluk_factint), according to the CSR ! iluk_copyout, called by mld_diluk_factint), according to the CSR
! storage format. ! storage format.
! uia2 - integer, dimension(:), input. ! uirp - integer, dimension(:), input.
! The indices identifying the first nonzero entry of each row of ! The indices identifying the first nonzero entry of each row of
! the U factor above the current row, stored in uaspk row by row ! the U factor above the current row, stored in uval row by row
! (see iluk_copyout, called by mld_diluk_factint), according to ! (see iluk_copyout, called by mld_diluk_factint), according to
! the CSR storage format. ! the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input. ! uval - real(psb_dpk_), dimension(:), input.
! The entries of the U factor above the current row (except the ! The entries of the U factor above the current row (except the
! diagonal ones), stored according to the CSR format. ! diagonal ones), stored according to the CSR format.
! uplevs - integer, dimension(:), input. ! uplevs - integer, dimension(:), input.
@ -638,7 +646,7 @@ contains
! Note: this argument is intent(inout) and not only intent(out) ! Note: this argument is intent(inout) and not only intent(out)
! to retain its allocation, done by this routine. ! to retain its allocation, done by this routine.
! !
subroutine iluk_fact(fill_in,i,row,rowlevs,heap,d,uia1,uia2,uaspk,uplevs,nidx,idxs,info) subroutine iluk_fact(fill_in,i,row,rowlevs,heap,d,uja,uirp,uval,uplevs,nidx,idxs,info)
use psb_base_mod use psb_base_mod
@ -650,8 +658,8 @@ contains
integer, intent(inout) :: nidx,info integer, intent(inout) :: nidx,info
integer, intent(inout) :: rowlevs(:) integer, intent(inout) :: rowlevs(:)
integer, allocatable, intent(inout) :: idxs(:) integer, allocatable, intent(inout) :: idxs(:)
integer, intent(inout) :: uia1(:),uia2(:),uplevs(:) integer, intent(inout) :: uja(:),uirp(:),uplevs(:)
real(psb_dpk_), intent(inout) :: row(:), uaspk(:),d(:) real(psb_dpk_), intent(inout) :: row(:), uval(:),d(:)
! Local variables ! Local variables
integer :: k,j,lrwk,jj,lastk, iret integer :: k,j,lrwk,jj,lastk, iret
@ -695,8 +703,8 @@ contains
row(k) = row(k) * d(k) ! d(k) == 1/a(k,k) row(k) = row(k) * d(k) ! d(k) == 1/a(k,k)
lrwk = rowlevs(k) lrwk = rowlevs(k)
do jj=uia2(k),uia2(k+1)-1 do jj=uirp(k),uirp(k+1)-1
j = uia1(jj) j = uja(jj)
if (j<=k) then if (j<=k) then
info = -i info = -i
return return
@ -716,7 +724,7 @@ contains
! !
! Update row(j) and the corresponding fill level ! Update row(j) and the corresponding fill level
! !
row(j) = row(j) - rwk * uaspk(jj) row(j) = row(j) - rwk * uval(jj)
rowlevs(j) = min(rowlevs(j),lrwk+uplevs(jj)+1) rowlevs(j) = min(rowlevs(j),lrwk+uplevs(jj)+1)
end do end do
@ -731,19 +739,19 @@ contains
! Note: internal subroutine of mld_diluk_fact ! Note: internal subroutine of mld_diluk_fact
! !
! This routine copies a matrix row, computed by iluk_fact by applying an ! This routine copies a matrix row, computed by iluk_fact by applying an
! elimination step of the ILU(k) factorization, into the arrays laspk, uaspk, ! elimination step of the ILU(k) factorization, into the arrays lval, uval,
! d, corresponding to the L factor, the U factor and the diagonal of U, ! d, corresponding to the L factor, the U factor and the diagonal of U,
! respectively. ! respectively.
! !
! Note that ! Note that
! - the part of the row stored into uaspk is scaled by the corresponding diagonal ! - the part of the row stored into uval is scaled by the corresponding diagonal
! entry, according to the LDU form of the incomplete factorization; ! entry, according to the LDU form of the incomplete factorization;
! - the inverse of the diagonal entries of U is actually stored into d; this is ! - the inverse of the diagonal entries of U is actually stored into d; this is
! then managed in the solve stage associated to the ILU(k)/MILU(k) factorization; ! then managed in the solve stage associated to the ILU(k)/MILU(k) factorization;
! - if the MILU(k) factorization has been required (ialg == mld_milu_n_), the ! - if the MILU(k) factorization has been required (ialg == mld_milu_n_), the
! row entries discarded because their fill levels are too high are added to ! row entries discarded because their fill levels are too high are added to
! the diagonal entry of the row; ! the diagonal entry of the row;
! - the row entries are stored in laspk and uaspk according to the CSR format; ! - the row entries are stored in lval and uval according to the CSR format;
! - the arrays row and rowlevs are re-initialized for future use in mld_iluk_fact ! - the arrays row and rowlevs are re-initialized for future use in mld_iluk_fact
! (see also iluk_copyin and iluk_fact). ! (see also iluk_copyin and iluk_fact).
! !
@ -781,32 +789,32 @@ contains
! examined during the elimination step carried out by the routine ! examined during the elimination step carried out by the routine
! iluk_fact. ! iluk_fact.
! l1 - integer, input/output. ! l1 - integer, input/output.
! Pointer to the last occupied entry of laspk. ! Pointer to the last occupied entry of lval.
! l2 - integer, input/output. ! l2 - integer, input/output.
! Pointer to the last occupied entry of uaspk. ! Pointer to the last occupied entry of uval.
! lia1 - integer, dimension(:), input/output. ! lja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the L factor, ! The column indices of the nonzero entries of the L factor,
! copied in laspk row by row (see mld_diluk_factint), according ! copied in lval row by row (see mld_diluk_factint), according
! to the CSR storage format. ! to the CSR storage format.
! lia2 - integer, dimension(:), input/output. ! lirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the L factor, copied in laspk row by row (see ! of the L factor, copied in lval row by row (see
! mld_diluk_factint), according to the CSR storage format. ! mld_diluk_factint), according to the CSR storage format.
! laspk - real(psb_dpk_), dimension(:), input/output. ! lval - real(psb_dpk_), dimension(:), input/output.
! The array where the entries of the row corresponding to the ! The array where the entries of the row corresponding to the
! L factor are copied. ! L factor are copied.
! d - real(psb_dpk_), dimension(:), input/output. ! d - real(psb_dpk_), dimension(:), input/output.
! The array where the inverse of the diagonal entry of the ! The array where the inverse of the diagonal entry of the
! row is copied (only d(i) is used by the routine). ! row is copied (only d(i) is used by the routine).
! uia1 - integer, dimension(:), input/output. ! uja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the U factor ! The column indices of the nonzero entries of the U factor
! copied in uaspk row by row (see mld_diluk_factint), according ! copied in uval row by row (see mld_diluk_factint), according
! to the CSR storage format. ! to the CSR storage format.
! uia2 - integer, dimension(:), input/output. ! uirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the U factor copied in uaspk row by row (see ! of the U factor copied in uval row by row (see
! mld_dilu_fctint), according to the CSR storage format. ! mld_dilu_fctint), according to the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input/output. ! uval - real(psb_dpk_), dimension(:), input/output.
! The array where the entries of the row corresponding to the ! The array where the entries of the row corresponding to the
! U factor are copied. ! U factor are copied.
! uplevs - integer, dimension(:), input. ! uplevs - integer, dimension(:), input.
@ -814,7 +822,7 @@ contains
! U factor above the current row. ! U factor above the current row.
! !
subroutine iluk_copyout(fill_in,ialg,i,m,row,rowlevs,nidx,idxs,& subroutine iluk_copyout(fill_in,ialg,i,m,row,rowlevs,nidx,idxs,&
& l1,l2,lia1,lia2,laspk,d,uia1,uia2,uaspk,uplevs,info) & l1,l2,lja,lirp,lval,d,uja,uirp,uval,uplevs,info)
use psb_base_mod use psb_base_mod
@ -824,8 +832,8 @@ contains
integer, intent(in) :: fill_in, ialg, i, m, nidx integer, intent(in) :: fill_in, ialg, i, m, nidx
integer, intent(inout) :: l1, l2, info integer, intent(inout) :: l1, l2, info
integer, intent(inout) :: rowlevs(:), idxs(:) integer, intent(inout) :: rowlevs(:), idxs(:)
integer, allocatable, intent(inout) :: uia1(:), uia2(:), lia1(:), lia2(:),uplevs(:) integer, allocatable, intent(inout) :: uja(:), uirp(:), lja(:), lirp(:),uplevs(:)
real(psb_dpk_), allocatable, intent(inout) :: uaspk(:), laspk(:) real(psb_dpk_), allocatable, intent(inout) :: uval(:), lval(:)
real(psb_dpk_), intent(inout) :: row(:), d(:) real(psb_dpk_), intent(inout) :: row(:), d(:)
! Local variables ! Local variables
@ -849,21 +857,21 @@ contains
! !
if (rowlevs(j) <= fill_in) then if (rowlevs(j) <= fill_in) then
l1 = l1 + 1 l1 = l1 + 1
if (size(laspk) < l1) then if (size(lval) < l1) then
! !
! Figure out a good reallocation size! ! Figure out a good reallocation size!
! !
isz = (max((l1/i)*m,int(1.2*l1),l1+100)) isz = (max((l1/i)*m,int(1.2*l1),l1+100))
call psb_realloc(isz,laspk,info) call psb_realloc(isz,lval,info)
if (info == 0) call psb_realloc(isz,lia1,info) if (info == 0) call psb_realloc(isz,lja,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='Allocate') call psb_errpush(info,name,a_err='Allocate')
goto 9999 goto 9999
end if end if
end if end if
lia1(l1) = j lja(l1) = j
laspk(l1) = row(j) lval(l1) = row(j)
else if (ialg == mld_milu_n_) then else if (ialg == mld_milu_n_) then
! !
! MILU(k): add discarded entries to the diagonal one ! MILU(k): add discarded entries to the diagonal one
@ -891,13 +899,13 @@ contains
! !
if (rowlevs(j) <= fill_in) then if (rowlevs(j) <= fill_in) then
l2 = l2 + 1 l2 = l2 + 1
if (size(uaspk) < l2) then if (size(uval) < l2) then
! !
! Figure out a good reallocation size! ! Figure out a good reallocation size!
! !
isz = max((l2/i)*m,int(1.2*l2),l2+100) isz = max((l2/i)*m,int(1.2*l2),l2+100)
call psb_realloc(isz,uaspk,info) call psb_realloc(isz,uval,info)
if (info == 0) call psb_realloc(isz,uia1,info) if (info == 0) call psb_realloc(isz,uja,info)
if (info == 0) call psb_realloc(isz,uplevs,info,pad=(m+1)) if (info == 0) call psb_realloc(isz,uplevs,info,pad=(m+1))
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
@ -905,8 +913,8 @@ contains
goto 9999 goto 9999
end if end if
end if end if
uia1(l2) = j uja(l2) = j
uaspk(l2) = row(j) uval(l2) = row(j)
uplevs(l2) = rowlevs(j) uplevs(l2) = rowlevs(j)
else if (ialg == mld_milu_n_) then else if (ialg == mld_milu_n_) then
! !
@ -924,10 +932,10 @@ contains
! !
! Store the pointers to the first non occupied entry of in ! Store the pointers to the first non occupied entry of in
! laspk and uaspk ! lval and uval
! !
lia2(i+1) = l1 + 1 lirp(i+1) = l1 + 1
uia2(i+1) = l2 + 1 uirp(i+1) = l2 + 1
! !
! Check the pivot size ! Check the pivot size
@ -951,8 +959,8 @@ contains
! !
! Scale the upper part ! Scale the upper part
! !
do j=uia2(i), uia2(i+1)-1 do j=uirp(i), uirp(i+1)-1
uaspk(j) = d(i)*uaspk(j) uval(j) = d(i)*uval(j)
end do end do
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)

263
mlprec/mld_dilut_fact.f90
Unescape Escape View File

@ -103,15 +103,15 @@ subroutine mld_dilut_fact(fill_in,thres,a,l,u,d,info,blck)
integer, intent(in) :: fill_in integer, intent(in) :: fill_in
real(psb_dpk_), intent(in) :: thres real(psb_dpk_), intent(in) :: thres
integer, intent(out) :: info integer, intent(out) :: info
type(psb_dspmat_type),intent(in) :: a type(psb_d_sparse_mat),intent(in) :: a
type(psb_dspmat_type),intent(inout) :: l,u type(psb_d_sparse_mat),intent(inout) :: l,u
type(psb_d_sparse_mat),intent(in), optional, target :: blck
real(psb_dpk_), intent(inout) :: d(:) real(psb_dpk_), intent(inout) :: d(:)
type(psb_dspmat_type),intent(in), optional, target :: blck
! Local Variables ! Local Variables
integer :: l1, l2, m, err_act integer :: l1, l2, m, err_act
type(psb_dspmat_type), pointer :: blck_ type(psb_d_sparse_mat), pointer :: blck_
type(psb_d_csr_sparse_mat) :: ll, uu
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
name='mld_dilut_fact' name='mld_dilut_fact'
@ -130,26 +130,32 @@ subroutine mld_dilut_fact(fill_in,thres,a,l,u,d,info,blck)
blck_ => blck blck_ => blck
else else
allocate(blck_,stat=info) allocate(blck_,stat=info)
if (info /= 0) then if (info == 0) call blck_%csall(0,0,info,1)
call psb_errpush(4010,name,a_err='Allocate')
goto 9999
end if
call psb_sp_all(0,0,blck_,1,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='psb_sp_all' ch_err='csall'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
endif endif
m = a%get_nrows() + blck_%get_nrows()
if ((m /= l%get_nrows()).or.(m /= u%get_nrows()).or.&
& (m > size(d)) ) then
write(0,*) 'Wrong allocation status for L,D,U? ',&
& l%get_nrows(),size(d),u%get_nrows()
info = -1
return
end if
call l%mv_to(ll)
call u%mv_to(uu)
! !
! Compute the ILU(k,t) factorization ! Compute the ILU(k,t) factorization
! !
call mld_dilut_factint(fill_in,thres,m,a,blck_,& call mld_dilut_factint(fill_in,thres,a,blck_,&
& d,l%aspk,l%ia1,l%ia2,u%aspk,u%ia1,u%ia2,l1,l2,info) & d,ll%val,ll%ja,ll%irp,uu%val,uu%ja,uu%irp,l1,l2,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='mld_dilut_factint' ch_err='mld_dilut_factint'
@ -160,31 +166,29 @@ subroutine mld_dilut_fact(fill_in,thres,a,l,u,d,info,blck)
! !
! Store information on the L and U sparse matrices ! Store information on the L and U sparse matrices
! !
l%infoa(1) = l1 call l%mv_from(ll)
l%fida = 'CSR' call l%set_triangle()
l%descra = 'TLU' call l%set_unit()
u%infoa(1) = l2 call l%set_lower()
u%fida = 'CSR' call u%mv_from(uu)
u%descra = 'TUU' call u%set_triangle()
l%m = m call u%set_unit()
l%k = m call u%set_upper()
u%m = m
u%k = m
! !
! Nullify the pointer / deallocate the memory ! Nullify pointer / deallocate memory
! !
if (present(blck)) then if (present(blck)) then
blck_ => null() blck_ => null()
else else
call psb_sp_free(blck_,info) call blck_%free()
if (info /= 0) then deallocate(blck_,stat=info)
if(info.ne.0) then
info=4010 info=4010
ch_err='psb_sp_free' ch_err='psb_sp_free'
call psb_errpush(info,name,a_err=ch_err) call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end if
deallocate(blck_)
endif endif
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
@ -241,32 +245,32 @@ contains
! d - real(psb_dpk_), dimension(:), output. ! d - real(psb_dpk_), dimension(:), output.
! The inverse of the diagonal entries of the U factor in the incomplete ! The inverse of the diagonal entries of the U factor in the incomplete
! factorization. ! factorization.
! laspk - real(psb_dpk_), dimension(:), input/output. ! lval - real(psb_dpk_), dimension(:), input/output.
! The L factor in the incomplete factorization. ! The L factor in the incomplete factorization.
! lia1 - integer, dimension(:), input/output. ! lia1 - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the L factor, ! The column indices of the nonzero entries of the L factor,
! according to the CSR storage format. ! according to the CSR storage format.
! lia2 - integer, dimension(:), input/output. ! lirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the L factor in laspk, according to the CSR storage format. ! of the L factor in lval, according to the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input/output. ! uval - real(psb_dpk_), dimension(:), input/output.
! The U factor in the incomplete factorization. ! The U factor in the incomplete factorization.
! The entries of U are stored according to the CSR format. ! The entries of U are stored according to the CSR format.
! uia1 - integer, dimension(:), input/output. ! uja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the U factor, ! The column indices of the nonzero entries of the U factor,
! according to the CSR storage format. ! according to the CSR storage format.
! uia2 - integer, dimension(:), input/output. ! uirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the U factor in uaspk, according to the CSR storage format. ! of the U factor in uval, according to the CSR storage format.
! l1 - integer, output ! l1 - integer, output
! The number of nonzero entries in laspk. ! The number of nonzero entries in lval.
! l2 - integer, output ! l2 - integer, output
! The number of nonzero entries in uaspk. ! The number of nonzero entries in uval.
! info - integer, output. ! info - integer, output.
! Error code. ! Error code.
! !
subroutine mld_dilut_factint(fill_in,thres,m,a,b,& subroutine mld_dilut_factint(fill_in,thres,a,b,&
& d,laspk,lia1,lia2,uaspk,uia1,uia2,l1,l2,info) & d,lval,lja,lirp,uval,uja,uirp,l1,l2,info)
use psb_base_mod use psb_base_mod
@ -275,19 +279,19 @@ contains
! Arguments ! Arguments
integer, intent(in) :: fill_in integer, intent(in) :: fill_in
real(psb_dpk_), intent(in) :: thres real(psb_dpk_), intent(in) :: thres
type(psb_dspmat_type), intent(in) :: a,b type(psb_d_sparse_mat),intent(in) :: a,b
integer, intent(inout) :: m,l1,l2,info integer,intent(inout) :: l1,l2,info
integer, allocatable, intent(inout) :: lia1(:),lia2(:),uia1(:),uia2(:) integer, allocatable, intent(inout) :: lja(:),lirp(:),uja(:),uirp(:)
real(psb_dpk_), allocatable, intent(inout) :: laspk(:),uaspk(:) real(psb_dpk_), allocatable, intent(inout) :: lval(:),uval(:)
real(psb_dpk_), intent(inout) :: d(:) real(psb_dpk_), intent(inout) :: d(:)
! Local Variables ! Local Variables
integer :: i, ktrw,err_act,nidx,nlw,nup,jmaxup, ma, mb integer :: i, ktrw,err_act,nidx,nlw,nup,jmaxup, ma, mb, m
real(psb_dpk_) :: nrmi real(psb_dpk_) :: nrmi
integer, allocatable :: idxs(:) integer, allocatable :: idxs(:)
real(psb_dpk_), allocatable :: row(:) real(psb_dpk_), allocatable :: row(:)
type(psb_int_heap) :: heap type(psb_int_heap) :: heap
type(psb_dspmat_type) :: trw type(psb_d_coo_sparse_mat) :: trw
character(len=20), parameter :: name='mld_dilut_factint' character(len=20), parameter :: name='mld_dilut_factint'
character(len=20) :: ch_err character(len=20) :: ch_err
@ -296,16 +300,16 @@ contains
call psb_erractionsave(err_act) call psb_erractionsave(err_act)
ma = a%m ma = a%get_nrows()
mb = b%m mb = b%get_nrows()
m = ma+mb m = ma+mb
! !
! Allocate a temporary buffer for the ilut_copyin function ! Allocate a temporary buffer for the ilut_copyin function
! !
call psb_sp_all(0,0,trw,1,info) call trw%allocate(0,0,1)
if (info==0) call psb_ensure_size(m+1,lia2,info) if (info==0) call psb_ensure_size(m+1,lirp,info)
if (info==0) call psb_ensure_size(m+1,uia2,info) if (info==0) call psb_ensure_size(m+1,uirp,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
@ -315,8 +319,8 @@ contains
l1=0 l1=0
l2=0 l2=0
lia2(1) = 1 lirp(1) = 1
uia2(1) = 1 uirp(1) = 1
! !
! Allocate memory to hold the entries of a row ! Allocate memory to hold the entries of a row
@ -354,12 +358,12 @@ contains
! Do an elimination step on current row ! Do an elimination step on current row
! !
if (info == 0) call ilut_fact(thres,i,nrmi,row,heap,& if (info == 0) call ilut_fact(thres,i,nrmi,row,heap,&
& d,uia1,uia2,uaspk,nidx,idxs,info) & d,uja,uirp,uval,nidx,idxs,info)
! !
! Copy the row into laspk/d(i)/uaspk ! Copy the row into lval/d(i)/uval
! !
if (info == 0) call ilut_copyout(fill_in,thres,i,m,nlw,nup,jmaxup,nrmi,row,nidx,idxs,& if (info == 0) call ilut_copyout(fill_in,thres,i,m,nlw,nup,jmaxup,nrmi,row,nidx,idxs,&
& l1,l2,lia1,lia2,laspk,d,uia1,uia2,uaspk,info) & l1,l2,lja,lirp,lval,d,uja,uirp,uval,info)
if (info /= 0) then if (info /= 0) then
info=4001 info=4001
@ -378,7 +382,7 @@ contains
call psb_errpush(info,name,a_err='Deallocate') call psb_errpush(info,name,a_err='Deallocate')
goto 9999 goto 9999
end if end if
if (info == 0) call psb_sp_free(trw,info) if (info == 0) call trw%free()
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
ch_err='psb_sp_free' ch_err='psb_sp_free'
@ -482,15 +486,15 @@ contains
subroutine ilut_copyin(i,m,a,jd,jmin,jmax,nlw,nup,jmaxup,nrmi,row,heap,ktrw,trw,info) subroutine ilut_copyin(i,m,a,jd,jmin,jmax,nlw,nup,jmaxup,nrmi,row,heap,ktrw,trw,info)
use psb_base_mod use psb_base_mod
implicit none implicit none
type(psb_dspmat_type), intent(in) :: a type(psb_d_sparse_mat), intent(in) :: a
type(psb_dspmat_type), intent(inout) :: trw type(psb_d_coo_sparse_mat), intent(inout) :: trw
integer, intent(in) :: i, m,jmin,jmax,jd integer, intent(in) :: i, m,jmin,jmax,jd
integer, intent(inout) :: ktrw,nlw,nup,jmaxup,info integer, intent(inout) :: ktrw,nlw,nup,jmaxup,info
real(psb_dpk_), intent(inout) :: nrmi,row(:) real(psb_dpk_), intent(inout) :: nrmi,row(:)
type(psb_int_heap), intent(inout) :: heap type(psb_int_heap), intent(inout) :: heap
integer :: k,j,irb,kin,nz integer :: k,j,irb,kin,nz
integer, parameter :: nrb=16 integer, parameter :: nrb=40
real(psb_dpk_) :: dmaxup real(psb_dpk_) :: dmaxup
real(psb_dpk_), external :: dnrm2 real(psb_dpk_), external :: dnrm2
character(len=20), parameter :: name='mld_dilut_factint' character(len=20), parameter :: name='mld_dilut_factint'
@ -519,22 +523,18 @@ contains
dmaxup = dzero dmaxup = dzero
nrmi = dzero nrmi = dzero
if (psb_toupper(a%fida)=='CSR') then select type (aa=> a%a)
type is (psb_d_csr_sparse_mat)
! !
! Take a fast shortcut if the matrix is stored in CSR format ! Take a fast shortcut if the matrix is stored in CSR format
! !
do j = a%ia2(i), a%ia2(i+1) - 1 do j = aa%irp(i), aa%irp(i+1) - 1
k = a%ia1(j) k = aa%ja(j)
if ((jmin<=k).and.(k<=jmax)) then if ((jmin<=k).and.(k<=jmax)) then
row(k) = a%aspk(j) row(k) = aa%val(j)
call psb_insert_heap(k,heap,info) call psb_insert_heap(k,heap,info)
if (info /= 0) then if (info /= 0) exit
info=4010
call psb_errpush(info,name,a_err='psb_insert_heap')
goto 9999
end if
end if end if
if (k<jd) nlw = nlw + 1 if (k<jd) nlw = nlw + 1
if (k>jd) then if (k>jd) then
@ -545,9 +545,17 @@ contains
end if end if
end if end if
end do end do
nz = a%ia2(i+1) - a%ia2(i) if (info /= 0) then
nrmi = dnrm2(nz,a%aspk(a%ia2(i)),ione) info=4010
else call psb_errpush(info,name,a_err='psb_insert_heap')
goto 9999
end if
nz = aa%irp(i+1) - aa%irp(i)
nrmi = dnrm2(nz,aa%val(aa%irp(i)),ione)
class default
! !
! Otherwise use psb_sp_getblk, slower but able (in principle) of ! Otherwise use psb_sp_getblk, slower but able (in principle) of
@ -559,7 +567,7 @@ contains
if ((mod(i,nrb) == 1).or.(nrb==1)) then if ((mod(i,nrb) == 1).or.(nrb==1)) then
irb = min(m-i+1,nrb) irb = min(m-i+1,nrb)
call psb_sp_getblk(i,a,trw,info,lrw=i+irb-1) call aa%csget(i,i+irb-1,trw,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='psb_sp_getblk') call psb_errpush(info,name,a_err='psb_sp_getblk')
@ -569,18 +577,16 @@ contains
end if end if
kin = ktrw kin = ktrw
nz = trw%get_nzeros()
do do
if (ktrw > trw%infoa(psb_nnz_)) exit if (ktrw > nz) exit
if (trw%ia1(ktrw) > i) exit if (trw%ia(ktrw) > i) exit
k = trw%ia2(ktrw) k = trw%ja(ktrw)
if ((jmin<=k).and.(k<=jmax)) then if ((jmin<=k).and.(k<=jmax)) then
row(k) = trw%aspk(ktrw) row(k) = trw%val(ktrw)
call psb_insert_heap(k,heap,info) call psb_insert_heap(k,heap,info)
if (info /= 0) then if (info /= 0) exit
info=4010
call psb_errpush(info,name,a_err='psb_insert_heap')
goto 9999
end if
end if end if
if (k<jd) nlw = nlw + 1 if (k<jd) nlw = nlw + 1
if (k>jd) then if (k>jd) then
@ -593,8 +599,9 @@ contains
ktrw = ktrw + 1 ktrw = ktrw + 1
enddo enddo
nz = ktrw - kin nz = ktrw - kin
nrmi = dnrm2(nz,trw%aspk(kin),ione) nrmi = dnrm2(nz,trw%val(kin),ione)
end if end select
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return
@ -644,17 +651,17 @@ contains
! d - real(psb_dpk_), input. ! d - real(psb_dpk_), input.
! The inverse of the diagonal entries of the part of the U factor ! The inverse of the diagonal entries of the part of the U factor
! above the current row (see ilut_copyout). ! above the current row (see ilut_copyout).
! uia1 - integer, dimension(:), input. ! uja - integer, dimension(:), input.
! The column indices of the nonzero entries of the part of the U ! The column indices of the nonzero entries of the part of the U
! factor above the current row, stored in uaspk row by row (see ! factor above the current row, stored in uval row by row (see
! ilut_copyout, called by mld_dilut_factint), according to the CSR ! ilut_copyout, called by mld_dilut_factint), according to the CSR
! storage format. ! storage format.
! uia2 - integer, dimension(:), input. ! uirp - integer, dimension(:), input.
! The indices identifying the first nonzero entry of each row of ! The indices identifying the first nonzero entry of each row of
! the U factor above the current row, stored in uaspk row by row ! the U factor above the current row, stored in uval row by row
! (see ilut_copyout, called by mld_dilut_factint), according to ! (see ilut_copyout, called by mld_dilut_factint), according to
! the CSR storage format. ! the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input. ! uval - real(psb_dpk_), dimension(:), input.
! The entries of the U factor above the current row (except the ! The entries of the U factor above the current row (except the
! diagonal ones), stored according to the CSR format. ! diagonal ones), stored according to the CSR format.
! nidx - integer, output. ! nidx - integer, output.
@ -668,7 +675,7 @@ contains
! Note: this argument is intent(inout) and not only intent(out) ! Note: this argument is intent(inout) and not only intent(out)
! to retain its allocation, done by this routine. ! to retain its allocation, done by this routine.
! !
subroutine ilut_fact(thres,i,nrmi,row,heap,d,uia1,uia2,uaspk,nidx,idxs,info) subroutine ilut_fact(thres,i,nrmi,row,heap,d,uja,uirp,uval,nidx,idxs,info)
use psb_base_mod use psb_base_mod
@ -680,8 +687,8 @@ contains
integer, intent(inout) :: nidx,info integer, intent(inout) :: nidx,info
real(psb_dpk_), intent(in) :: thres,nrmi real(psb_dpk_), intent(in) :: thres,nrmi
integer, allocatable, intent(inout) :: idxs(:) integer, allocatable, intent(inout) :: idxs(:)
integer, intent(inout) :: uia1(:),uia2(:) integer, intent(inout) :: uja(:),uirp(:)
real(psb_dpk_), intent(inout) :: row(:), uaspk(:),d(:) real(psb_dpk_), intent(inout) :: row(:), uval(:),d(:)
! Local Variables ! Local Variables
integer :: k,j,jj,lastk,iret integer :: k,j,jj,lastk,iret
@ -725,8 +732,8 @@ contains
! Note: since U is scaled while copying it out (see ilut_copyout), ! Note: since U is scaled while copying it out (see ilut_copyout),
! we can use rwk in the update below. ! we can use rwk in the update below.
! !
do jj=uia2(k),uia2(k+1)-1 do jj=uirp(k),uirp(k+1)-1
j = uia1(jj) j = uja(jj)
if (j<=k) then if (j<=k) then
info = -i info = -i
return return
@ -735,7 +742,7 @@ contains
! Update row(j) and, if it is not to be discarded, insert ! Update row(j) and, if it is not to be discarded, insert
! its index into the heap for further processing. ! its index into the heap for further processing.
! !
row(j) = row(j) - rwk * uaspk(jj) row(j) = row(j) - rwk * uval(jj)
if (abs(row(j)) < thres*nrmi) then if (abs(row(j)) < thres*nrmi) then
! !
! Drop the entry. ! Drop the entry.
@ -770,8 +777,8 @@ contains
! Note: internal subroutine of mld_dilut_fact ! Note: internal subroutine of mld_dilut_fact
! !
! This routine copies a matrix row, computed by ilut_fact by applying an ! This routine copies a matrix row, computed by ilut_fact by applying an
! elimination step of the ILU(k,t) factorization, into the arrays laspk, ! elimination step of the ILU(k,t) factorization, into the arrays lval,
! uaspk, d, corresponding to the L factor, the U factor and the diagonal ! uval, d, corresponding to the L factor, the U factor and the diagonal
! of U, respectively. ! of U, respectively.
! !
! Note that ! Note that
@ -780,11 +787,11 @@ contains
! the 'lower part' of the row, and the nup+k ones in the 'upper part'; ! the 'lower part' of the row, and the nup+k ones in the 'upper part';
! - the entry in the upper part of the row which has maximum absolute value ! - the entry in the upper part of the row which has maximum absolute value
! in the original matrix is included in the above nup+k entries anyway; ! in the original matrix is included in the above nup+k entries anyway;
! - the part of the row stored into uaspk is scaled by the corresponding ! - the part of the row stored into uval is scaled by the corresponding
! diagonal entry, according to the LDU form of the incomplete factorization; ! diagonal entry, according to the LDU form of the incomplete factorization;
! - the inverse of the diagonal entries of U is actually stored into d; this ! - the inverse of the diagonal entries of U is actually stored into d; this
! is then managed in the solve stage associated to the ILU(k,t) factorization; ! is then managed in the solve stage associated to the ILU(k,t) factorization;
! - the row entries are stored in laspk and uaspk according to the CSR format; ! - the row entries are stored in lval and uval according to the CSR format;
! - the array row is re-initialized for future use in mld_ilut_fact(see also ! - the array row is re-initialized for future use in mld_ilut_fact(see also
! ilut_copyin and ilut_fact). ! ilut_copyin and ilut_fact).
! !
@ -824,37 +831,37 @@ contains
! examined during the elimination step carried out by the routine ! examined during the elimination step carried out by the routine
! ilut_fact. ! ilut_fact.
! l1 - integer, input/output. ! l1 - integer, input/output.
! Pointer to the last occupied entry of laspk. ! Pointer to the last occupied entry of lval.
! l2 - integer, input/output. ! l2 - integer, input/output.
! Pointer to the last occupied entry of uaspk. ! Pointer to the last occupied entry of uval.
! lia1 - integer, dimension(:), input/output. ! lja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the L factor, ! The column indices of the nonzero entries of the L factor,
! copied in laspk row by row (see mld_dilut_factint), according ! copied in lval row by row (see mld_dilut_factint), according
! to the CSR storage format. ! to the CSR storage format.
! lia2 - integer, dimension(:), input/output. ! lirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the L factor, copied in laspk row by row (see ! of the L factor, copied in lval row by row (see
! mld_dilut_factint), according to the CSR storage format. ! mld_dilut_factint), according to the CSR storage format.
! laspk - real(psb_dpk_), dimension(:), input/output. ! lval - real(psb_dpk_), dimension(:), input/output.
! The array where the entries of the row corresponding to the ! The array where the entries of the row corresponding to the
! L factor are copied. ! L factor are copied.
! d - real(psb_dpk_), dimension(:), input/output. ! d - real(psb_dpk_), dimension(:), input/output.
! The array where the inverse of the diagonal entry of the ! The array where the inverse of the diagonal entry of the
! row is copied (only d(i) is used by the routine). ! row is copied (only d(i) is used by the routine).
! uia1 - integer, dimension(:), input/output. ! uja - integer, dimension(:), input/output.
! The column indices of the nonzero entries of the U factor ! The column indices of the nonzero entries of the U factor
! copied in uaspk row by row (see mld_dilut_factint), according ! copied in uval row by row (see mld_dilut_factint), according
! to the CSR storage format. ! to the CSR storage format.
! uia2 - integer, dimension(:), input/output. ! uirp - integer, dimension(:), input/output.
! The indices identifying the first nonzero entry of each row ! The indices identifying the first nonzero entry of each row
! of the U factor copied in uaspk row by row (see ! of the U factor copied in uval row by row (see
! mld_dilu_fctint), according to the CSR storage format. ! mld_dilu_fctint), according to the CSR storage format.
! uaspk - real(psb_dpk_), dimension(:), input/output. ! uval - real(psb_dpk_), dimension(:), input/output.
! The array where the entries of the row corresponding to the ! The array where the entries of the row corresponding to the
! U factor are copied. ! U factor are copied.
! !
subroutine ilut_copyout(fill_in,thres,i,m,nlw,nup,jmaxup,nrmi,row, & subroutine ilut_copyout(fill_in,thres,i,m,nlw,nup,jmaxup,nrmi,row, &
& nidx,idxs,l1,l2,lia1,lia2,laspk,d,uia1,uia2,uaspk,info) & nidx,idxs,l1,l2,lja,lirp,lval,d,uja,uirp,uval,info)
use psb_base_mod use psb_base_mod
@ -864,9 +871,9 @@ contains
integer, intent(in) :: fill_in,i,m,nidx,nlw,nup,jmaxup integer, intent(in) :: fill_in,i,m,nidx,nlw,nup,jmaxup
integer, intent(in) :: idxs(:) integer, intent(in) :: idxs(:)
integer, intent(inout) :: l1,l2, info integer, intent(inout) :: l1,l2, info
integer, allocatable, intent(inout) :: uia1(:),uia2(:), lia1(:),lia2(:) integer, allocatable, intent(inout) :: uja(:),uirp(:), lja(:),lirp(:)
real(psb_dpk_), intent(in) :: thres,nrmi real(psb_dpk_), intent(in) :: thres,nrmi
real(psb_dpk_),allocatable, intent(inout) :: uaspk(:), laspk(:) real(psb_dpk_),allocatable, intent(inout) :: uval(:), lval(:)
real(psb_dpk_), intent(inout) :: row(:), d(:) real(psb_dpk_), intent(inout) :: row(:), d(:)
! Local variables ! Local variables
@ -965,21 +972,21 @@ contains
! !
do k=1,nz do k=1,nz
l1 = l1 + 1 l1 = l1 + 1
if (size(laspk) < l1) then if (size(lval) < l1) then
! !
! Figure out a good reallocation size! ! Figure out a good reallocation size!
! !
isz = (max((l1/i)*m,int(1.2*l1),l1+100)) isz = (max((l1/i)*m,int(1.2*l1),l1+100))
call psb_realloc(isz,laspk,info) call psb_realloc(isz,lval,info)
if (info == 0) call psb_realloc(isz,lia1,info) if (info == 0) call psb_realloc(isz,lja,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='Allocate') call psb_errpush(info,name,a_err='Allocate')
goto 9999 goto 9999
end if end if
end if end if
lia1(l1) = xwid(k) lja(l1) = xwid(k)
laspk(l1) = xw(indx(k)) lval(l1) = xw(indx(k))
end do end do
! !
@ -1111,21 +1118,21 @@ contains
! !
do k=1,nz do k=1,nz
l2 = l2 + 1 l2 = l2 + 1
if (size(uaspk) < l2) then if (size(uval) < l2) then
! !
! Figure out a good reallocation size! ! Figure out a good reallocation size!
! !
isz = max((l2/i)*m,int(1.2*l2),l2+100) isz = max((l2/i)*m,int(1.2*l2),l2+100)
call psb_realloc(isz,uaspk,info) call psb_realloc(isz,uval,info)
if (info == 0) call psb_realloc(isz,uia1,info) if (info == 0) call psb_realloc(isz,uja,info)
if (info /= 0) then if (info /= 0) then
info=4010 info=4010
call psb_errpush(info,name,a_err='Allocate') call psb_errpush(info,name,a_err='Allocate')
goto 9999 goto 9999
end if end if
end if end if
uia1(l2) = xwid(k) uja(l2) = xwid(k)
uaspk(l2) = d(i)*xw(indx(k)) uval(l2) = d(i)*xw(indx(k))
end do end do
! !
@ -1137,10 +1144,10 @@ contains
! !
! Store the pointers to the first non occupied entry of in ! Store the pointers to the first non occupied entry of in
! laspk and uaspk ! lval and uval
! !
lia2(i+1) = l1 + 1 lirp(i+1) = l1 + 1
uia2(i+1) = l2 + 1 uirp(i+1) = l2 + 1
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return

8
mlprec/mld_dmlprec_bld.f90
Unescape Escape View File

@ -73,7 +73,7 @@ subroutine mld_dmlprec_bld(a,desc_a,p,info)
Implicit None Implicit None
! Arguments ! Arguments
type(psb_dspmat_type),intent(in), target :: a type(psb_d_sparse_mat),intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_dprec_type),intent(inout),target :: p type(mld_dprec_type),intent(inout),target :: p
integer, intent(out) :: info integer, intent(out) :: info
@ -346,9 +346,9 @@ contains
allocate(p%av(mld_max_avsz_),stat=info) allocate(p%av(mld_max_avsz_),stat=info)
if (info /= 0) return if (info /= 0) return
end if end if
do k=1,size(p%av) !!$ do k=1,size(p%av)
call psb_nullify_sp(p%av(k)) !!$ call psb_nullify_sp(p%av(k))
end do !!$ end do
end subroutine init_baseprec_av end subroutine init_baseprec_av

4
mlprec/mld_dprecaply.f90
Unescape Escape View File

@ -74,7 +74,7 @@
subroutine mld_dprecaply(prec,x,y,desc_data,info,trans,work) subroutine mld_dprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod use psb_base_mod
use mld_inner_mod use mld_inner_mod, mld_protect_name => mld_dprecaply
use mld_prec_mod, mld_protect_name => mld_dprecaply use mld_prec_mod, mld_protect_name => mld_dprecaply
implicit none implicit none
@ -206,7 +206,7 @@ end subroutine mld_dprecaply
subroutine mld_dprecaply1(prec,x,desc_data,info,trans) subroutine mld_dprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod use psb_base_mod
use mld_inner_mod use mld_inner_mod, mld_protect_name => mld_dprecaply1
use mld_prec_mod, mld_protect_name => mld_dprecaply1 use mld_prec_mod, mld_protect_name => mld_dprecaply1
implicit none implicit none

8
mlprec/mld_dprecbld.f90
Unescape Escape View File

@ -67,7 +67,7 @@ subroutine mld_dprecbld(a,desc_a,p,info)
Implicit None Implicit None
! Arguments ! Arguments
type(psb_dspmat_type),intent(in), target :: a type(psb_d_sparse_mat),intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_dprec_type),intent(inout),target :: p type(mld_dprec_type),intent(inout),target :: p
integer, intent(out) :: info integer, intent(out) :: info
@ -231,9 +231,9 @@ contains
allocate(p%av(mld_max_avsz_),stat=info) allocate(p%av(mld_max_avsz_),stat=info)
if (info /= 0) return if (info /= 0) return
end if end if
do k=1,size(p%av) !!$ do k=1,size(p%av)
call psb_nullify_sp(p%av(k)) !!$ call psb_nullify_sp(p%av(k))
end do !!$ end do
end subroutine init_baseprec_av end subroutine init_baseprec_av

23
mlprec/mld_dslu_bld.f90
Unescape Escape View File

@ -77,13 +77,13 @@ subroutine mld_dslu_bld(a,desc_a,p,info)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(inout) :: a type(psb_d_sparse_mat), intent(inout) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info
! Local variables ! Local variables
integer :: nzt,ictxt,me,np,err_act integer :: ictxt,me,np,err_act
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
if(psb_get_errstatus().ne.0) return if(psb_get_errstatus().ne.0) return
@ -95,18 +95,14 @@ subroutine mld_dslu_bld(a,desc_a,p,info)
call psb_info(ictxt, me, np) call psb_info(ictxt, me, np)
if (psb_toupper(a%fida) /= 'CSR') then
info=135
call psb_errpush(info,name,a_err=a%fida)
goto 9999
endif
nzt = psb_sp_get_nnzeros(a)
! !
! Compute the LU factorization ! Compute the LU factorization
! !
call mld_dslu_fact(a%m,nzt,& select type(aa=>a%a)
& a%aspk,a%ia2,a%ia1,p%iprcparm(mld_slu_ptr_),info) type is (psb_d_csr_sparse_mat)
call mld_dslu_fact(aa%get_nrows(),aa%get_nzeros(),&
& aa%val,aa%ja,aa%irp,p%iprcparm(mld_slu_ptr_),info)
if (info /= 0) then if (info /= 0) then
ch_err='mld_slu_fact' ch_err='mld_slu_fact'
@ -114,6 +110,13 @@ subroutine mld_dslu_bld(a,desc_a,p,info)
goto 9999 goto 9999
end if end if
class default
info=135
ch_err=a%get_fmt()
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end select
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return

29
mlprec/mld_dslud_bld.f90
Unescape Escape View File

@ -74,7 +74,7 @@ subroutine mld_dsludist_bld(a,desc_a,p,info)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(inout) :: a type(psb_d_sparse_mat), intent(inout) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info
@ -93,11 +93,8 @@ subroutine mld_dsludist_bld(a,desc_a,p,info)
call psb_info(ictxt, me, np) call psb_info(ictxt, me, np)
if (psb_toupper(a%fida) /= 'CSR') then select type(aa=>a%a)
info=135 type is (psb_d_csr_sparse_mat)
call psb_errpush(info,name,a_err=a%fida)
goto 9999
endif
! !
! WARN: we need to check for a BLOCK distribution (this is the ! WARN: we need to check for a BLOCK distribution (this is the
@ -112,20 +109,24 @@ subroutine mld_dsludist_bld(a,desc_a,p,info)
call psb_amx(ictxt,ibcheck) call psb_amx(ictxt,ibcheck)
if (ibcheck > 0) then if (ibcheck > 0) then
write(0,*) 'Warning: does not look like a BLOCK distribution' write(0,*) 'Warning: does not look like a BLOCK distribution'
info=135
ch_err = aa%get_fmt()
call psb_errpush(info,name,a_err=ch_err)
goto 9999
endif endif
mglob = psb_cd_get_global_rows(desc_a) mglob = psb_cd_get_global_rows(desc_a)
nzt = psb_sp_get_nnzeros(a) nzt = aa%get_nzeros()
npr = np npr = np
npc = 1 npc = 1
call psb_loc_to_glob(a%ia1(1:nzt),desc_a,info,iact='I') call psb_loc_to_glob(aa%ja(1:nzt),desc_a,info,iact='I')
! !
! Compute the LU factorization ! Compute the LU factorization
! !
call mld_dsludist_fact(mglob,nrow,nzt,ifrst,& call mld_dsludist_fact(mglob,nrow,nzt,ifrst,&
& a%aspk,a%ia2,a%ia1,p%iprcparm(mld_slud_ptr_),& & aa%val,aa%irp,aa%ja,p%iprcparm(mld_slud_ptr_),&
& npr, npc, info) & npr, npc, info)
if (info /= 0) then if (info /= 0) then
ch_err='psb_sludist_fact' ch_err='psb_sludist_fact'
@ -133,7 +134,15 @@ subroutine mld_dsludist_bld(a,desc_a,p,info)
goto 9999 goto 9999
end if end if
call psb_glob_to_loc(a%ia1(1:nzt),desc_a,info,iact='I') call psb_glob_to_loc(aa%ja(1:nzt),desc_a,info,iact='I')
class default
info=135
ch_err = aa%get_fmt()
call psb_errpush(info,name,a_err=ch_err)
goto 9999
end select
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return

61
mlprec/mld_dsp_renum.f90
Unescape Escape View File

@ -89,16 +89,18 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(in) :: a,blck type(psb_d_sparse_mat), intent(in) :: a,blck
type(psb_dspmat_type), intent(out) :: atmp type(psb_d_sparse_mat), intent(out) :: atmp
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info
! Local variables ! Local variables
character(len=20) :: name, ch_err character(len=20) :: name, ch_err
integer :: nztota, nztotb, nztmp, nnr, i,k integer :: nztota, nztotb, nztmp, nzt2, nnr, i,k, ma, mb
integer, allocatable :: itmp(:), itmp2(:) integer, allocatable :: itmp(:), itmp2(:)
integer :: ictxt,np,me, err_act integer :: ictxt,np,me, err_act
type(psb_d_coo_sparse_mat) :: cootmp, cootmp2
type(psb_d_csr_sparse_mat) :: csrtmp
real(psb_dpk_) :: t3,t4 real(psb_dpk_) :: t3,t4
if (psb_get_errstatus().ne.0) return if (psb_get_errstatus().ne.0) return
@ -119,10 +121,11 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
! Convert a into the COO format and extend it up to a%m+blck%m rows ! Convert a into the COO format and extend it up to a%m+blck%m rows
! by adding null rows. The converted extended matrix is stored in atmp. ! by adding null rows. The converted extended matrix is stored in atmp.
! !
nztota=psb_sp_get_nnzeros(a) nztota=a%get_nzeros()
nztotb=psb_sp_get_nnzeros(blck) nztotb=blck%get_nzeros()
call psb_spcnv(a,atmp,info,afmt='coo',dupl=psb_dupl_add_) ma = a%get_nrows()
call psb_rwextd(a%m+blck%m,atmp,info,blck) mb = blck%get_nrows()
if (p%iprcparm(mld_sub_ren_)==mld_renum_glb_) then if (p%iprcparm(mld_sub_ren_)==mld_renum_glb_) then
@ -130,7 +133,7 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
! Remember: we have switched IA1=COLS and IA2=ROWS. ! Remember: we have switched IA1=COLS and IA2=ROWS.
! Now identify the set of distinct local column indices. ! Now identify the set of distinct local column indices.
! !
nnr = p%desc_data%matrix_data(psb_n_row_) nnr = psb_cd_get_local_rows(p%desc_data)
allocate(p%perm(nnr),p%invperm(nnr),itmp2(nnr),stat=info) allocate(p%perm(nnr),p%invperm(nnr),itmp2(nnr),stat=info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='Allocate') call psb_errpush(4010,name,a_err='Allocate')
@ -163,13 +166,16 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
! !
! Convert atmp into the CSR format ! Convert atmp into the CSR format
! !
call psb_spcnv(atmp,info,afmt='csr',dupl=psb_dupl_add_) call a%cscnv(atmp,info,type='coo',dupl=psb_dupl_add_)
nztmp = psb_sp_get_nnzeros(atmp) call psb_rwextd(ma+mb,atmp,info,blck)
call atmp%mv_to(csrtmp)
nztmp = csrtmp%get_nzeros()
! !
! Realloc the permutation arrays ! Realloc the permutation arrays
! !
call psb_realloc(atmp%m,p%perm,info) call psb_realloc(csrtmp%get_nrows(),p%perm,info)
if(info/=0) then if(info/=0) then
info=4010 info=4010
ch_err='psb_realloc' ch_err='psb_realloc'
@ -177,7 +183,7 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
goto 9999 goto 9999
end if end if
call psb_realloc(atmp%m,p%invperm,info) call psb_realloc(csrtmp%get_nrows(),p%invperm,info)
if(info/=0) then if(info/=0) then
info=4010 info=4010
ch_err='psb_realloc' ch_err='psb_realloc'
@ -185,7 +191,7 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
goto 9999 goto 9999
end if end if
allocate(itmp(max(8,atmp%m+2,nztmp+2)),stat=info) allocate(itmp(max(8,csrtmp%get_nrows()+2,nztmp+2)),stat=info)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='Allocate') call psb_errpush(4010,name,a_err='Allocate')
goto 9999 goto 9999
@ -196,7 +202,7 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
! !
! Renumber rows and columns according to the GPS algorithm ! Renumber rows and columns according to the GPS algorithm
! !
call gps_reduction(atmp%m,atmp%ia2,atmp%ia1,p%perm,p%invperm,info) call gps_reduction(csrtmp%get_nrows(),csrtmp%irp,csrtmp%ja,p%perm,p%invperm,info)
if(info/=0) then if(info/=0) then
info=4010 info=4010
ch_err='gps_reduction' ch_err='gps_reduction'
@ -207,24 +213,37 @@ subroutine mld_dsp_renum(a,blck,p,atmp,info)
! !
! Compute the inverse permutation ! Compute the inverse permutation
! !
do k=1, atmp%m do k=1, csrtmp%get_nrows()
p%invperm(p%perm(k)) = k p%invperm(p%perm(k)) = k
enddo enddo
t3 = psb_wtime() t3 = psb_wtime()
call psb_spcnv(atmp,info,afmt='coo',dupl=psb_dupl_add_)
end if end if
! !
! Rebuild atmp with the new numbering (COO format) ! Rebuild atmp with the new numbering (COO format)
! !
nztmp=psb_sp_get_nnzeros(atmp) call a%cp_to(cootmp)
nztmp=cootmp%get_nzeros()
do i=1,nztmp do i=1,nztmp
atmp%ia1(i) = p%perm(a%ia1(i)) cootmp%ia(i) = p%perm(cootmp%ia(i))
atmp%ia2(i) = p%invperm(a%ia2(i)) cootmp%ja(i) = p%invperm(cootmp%ja(i))
end do
call blck%cp_to(cootmp2)
nzt2 = cootmp2%get_nzeros()
call psb_ensure_size(nztmp+nzt2,cootmp%ia,info)
call psb_ensure_size(nztmp+nzt2,cootmp%ja,info)
call psb_ensure_size(nztmp+nzt2,cootmp%val,info)
do i=1,nzt2
cootmp%ia(nztmp+i) = p%perm(cootmp2%ia(i))
cootmp%ja(nztmp+i) = p%invperm(cootmp2%ja(i))
cootmp%val(nztmp+i) = (cootmp2%val(i))
end do end do
call psb_spcnv(atmp,info,afmt='coo',dupl=psb_dupl_add_) call cootmp2%free()
call cootmp%set_nzeros(nztmp+nzt2)
call cootmp%set_dupl(psb_dupl_add_)
call cootmp%fix(info)
call atmp%mv_from(cootmp)
if (info /= 0) then if (info /= 0) then
call psb_errpush(4010,name,a_err='psb_fixcoo') call psb_errpush(4010,name,a_err='psb_fixcoo')
goto 9999 goto 9999

8
mlprec/mld_dsub_solve.f90
Unescape Escape View File

@ -200,15 +200,15 @@ subroutine mld_dsub_solve(alpha,prec,x,beta,y,desc_data,trans,work,info)
case('N') case('N')
call psb_spsm(done,prec%av(mld_l_pr_),x,dzero,ww,desc_data,info,& call psb_spsm(done,prec%av(mld_l_pr_),x,dzero,ww,desc_data,info,&
& trans=trans_,unit='L',diag=prec%d,choice=psb_none_,work=aux) & trans=trans_,scale='L',diag=prec%d,choice=psb_none_,work=aux)
if (info == 0) call psb_spsm(alpha,prec%av(mld_u_pr_),ww,beta,y,desc_data,info,& if (info == 0) call psb_spsm(alpha,prec%av(mld_u_pr_),ww,beta,y,desc_data,info,&
& trans=trans_,unit='U',choice=psb_none_, work=aux) & trans=trans_,scale='U',choice=psb_none_, work=aux)
case('T','C') case('T','C')
call psb_spsm(done,prec%av(mld_u_pr_),x,dzero,ww,desc_data,info,& call psb_spsm(done,prec%av(mld_u_pr_),x,dzero,ww,desc_data,info,&
& trans=trans_,unit='L',diag=prec%d,choice=psb_none_,work=aux) & trans=trans_,scale='L',diag=prec%d,choice=psb_none_,work=aux)
if (info == 0) call psb_spsm(alpha,prec%av(mld_l_pr_),ww,beta,y,desc_data,info,& if (info == 0) call psb_spsm(alpha,prec%av(mld_l_pr_),ww,beta,y,desc_data,info,&
& trans=trans_,unit='U',choice=psb_none_,work=aux) & trans=trans_,scale='U',choice=psb_none_,work=aux)
case default case default
call psb_errpush(4001,name,a_err='Invalid TRANS in ILU subsolve') call psb_errpush(4001,name,a_err='Invalid TRANS in ILU subsolve')
goto 9999 goto 9999

40
mlprec/mld_dumf_bld.f90
Unescape Escape View File

@ -83,15 +83,14 @@ subroutine mld_dumf_bld(a,desc_a,p,info)
implicit none implicit none
! Arguments ! Arguments
type(psb_dspmat_type), intent(inout) :: a type(psb_d_sparse_mat), intent(inout) :: a
type(psb_desc_type), intent(in) :: desc_a type(psb_desc_type), intent(in) :: desc_a
type(mld_dbaseprec_type), intent(inout) :: p type(mld_dbaseprec_type), intent(inout) :: p
integer, intent(out) :: info integer, intent(out) :: info
! Local variables ! Local variables
integer :: nzt,ictxt,me,np,err_act integer :: ictxt,me,np,err_act
integer :: i_err(5) character(len=20) :: name, ch_err
character(len=20) :: name
info=0 info=0
name='mld_dumf_bld' name='mld_dumf_bld'
@ -99,27 +98,26 @@ subroutine mld_dumf_bld(a,desc_a,p,info)
ictxt = psb_cd_get_context(desc_a) ictxt = psb_cd_get_context(desc_a)
call psb_info(ictxt, me, np) call psb_info(ictxt, me, np)
if (psb_toupper(a%fida) /= 'CSC') then
info=135
call psb_errpush(info,name,a_err=a%fida)
goto 9999
endif
nzt = psb_sp_get_nnzeros(a)
! !
! Compute the LU factorization ! Compute the LU factorization
! !
call mld_dumf_fact(a%m,nzt,& select type(aa=>a%a)
& a%aspk,a%ia1,a%ia2,& !!$ type is (psb_d_csc_sparse_mat)
& p%iprcparm(mld_umf_symptr_),p%iprcparm(mld_umf_numptr_),info) !!$ call mld_dumf_fact(aa%m,aa%get_nzeros(),&
!!$ & aa%val,aa%ia,aa%icp,&
if (info /= 0) then !!$ & p%iprcparm(mld_umf_symptr_),p%iprcparm(mld_umf_numptr_),info)
i_err(1) = info !!$
info=4110 !!$ if (info /= 0) then
call psb_errpush(info,name,a_err='mld_umf_fact',i_err=i_err) !!$ info=4110
!!$ call psb_errpush(info,name,a_err='mld_umf_fact',i_err=(/info,0,0,0,0/))
!!$ goto 9999
!!$ end if
class default
info=135
ch_err = aa%get_fmt()
call psb_errpush(info,name,a_err=ch_err)
goto 9999 goto 9999
end if end select
call psb_erractionrestore(err_act) call psb_erractionrestore(err_act)
return return

440
mlprec/mld_inner_mod.f90
View File

File diff suppressed because it is too large Load Diff

613
mlprec/mld_prec_mod.f90
Unescape Escape View File

@ -48,77 +48,78 @@ module mld_prec_mod
use mld_prec_type use mld_prec_type
interface mld_precinit interface mld_precinit
subroutine mld_sprecinit(p,ptype,info,nlev) !!$ subroutine mld_sprecinit(p,ptype,info,nlev)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
character(len=*), intent(in) :: ptype !!$ character(len=*), intent(in) :: ptype
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: nlev !!$ integer, optional, intent(in) :: nlev
end subroutine mld_sprecinit !!$ end subroutine mld_sprecinit
subroutine mld_dprecinit(p,ptype,info,nlev) subroutine mld_dprecinit(p,ptype,info,nlev)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
character(len=*), intent(in) :: ptype character(len=*), intent(in) :: ptype
integer, intent(out) :: info integer, intent(out) :: info
integer, optional, intent(in) :: nlev integer, optional, intent(in) :: nlev
end subroutine mld_dprecinit end subroutine mld_dprecinit
subroutine mld_cprecinit(p,ptype,info,nlev) !!$ subroutine mld_cprecinit(p,ptype,info,nlev)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
character(len=*), intent(in) :: ptype !!$ character(len=*), intent(in) :: ptype
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: nlev !!$ integer, optional, intent(in) :: nlev
end subroutine mld_cprecinit !!$ end subroutine mld_cprecinit
subroutine mld_zprecinit(p,ptype,info,nlev) !!$ subroutine mld_zprecinit(p,ptype,info,nlev)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
character(len=*), intent(in) :: ptype !!$ character(len=*), intent(in) :: ptype
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: nlev !!$ integer, optional, intent(in) :: nlev
end subroutine mld_zprecinit !!$ end subroutine mld_zprecinit
end interface end interface
interface mld_precset interface mld_precset
module procedure mld_i_sprecseti, mld_i_sprecsetc, mld_i_sprecsetr,& module procedure mld_i_dprecseti, mld_i_dprecsetc, mld_i_dprecsetr
& mld_i_dprecseti, mld_i_dprecsetc, mld_i_dprecsetr,& !!$ module procedure mld_i_sprecseti, mld_i_sprecsetc, mld_i_sprecsetr,&
& mld_i_cprecseti, mld_i_cprecsetc, mld_i_cprecsetr,& !!$ & mld_i_dprecseti, mld_i_dprecsetc, mld_i_dprecsetr,&
& mld_i_zprecseti, mld_i_zprecsetc, mld_i_zprecsetr !!$ & mld_i_cprecseti, mld_i_cprecsetc, mld_i_cprecsetr,&
!!$ & mld_i_zprecseti, mld_i_zprecsetc, mld_i_zprecsetr
end interface end interface
interface mld_inner_precset interface mld_inner_precset
subroutine mld_sprecseti(p,what,val,info,ilev) !!$ subroutine mld_sprecseti(p,what,val,info,ilev)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
integer, intent(in) :: val !!$ integer, intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_sprecseti !!$ end subroutine mld_sprecseti
subroutine mld_sprecsetr(p,what,val,info,ilev) !!$ subroutine mld_sprecsetr(p,what,val,info,ilev)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
real(psb_spk_), intent(in) :: val !!$ real(psb_spk_), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_sprecsetr !!$ end subroutine mld_sprecsetr
subroutine mld_sprecsetc(p,what,string,info,ilev) !!$ subroutine mld_sprecsetc(p,what,string,info,ilev)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
character(len=*), intent(in) :: string !!$ character(len=*), intent(in) :: string
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_sprecsetc !!$ end subroutine mld_sprecsetc
subroutine mld_dprecseti(p,what,val,info,ilev) subroutine mld_dprecseti(p,what,val,info,ilev)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
integer, intent(in) :: what integer, intent(in) :: what
@ -127,7 +128,7 @@ module mld_prec_mod
integer, optional, intent(in) :: ilev integer, optional, intent(in) :: ilev
end subroutine mld_dprecseti end subroutine mld_dprecseti
subroutine mld_dprecsetr(p,what,val,info,ilev) subroutine mld_dprecsetr(p,what,val,info,ilev)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
integer, intent(in) :: what integer, intent(in) :: what
@ -136,7 +137,7 @@ module mld_prec_mod
integer, optional, intent(in) :: ilev integer, optional, intent(in) :: ilev
end subroutine mld_dprecsetr end subroutine mld_dprecsetr
subroutine mld_dprecsetc(p,what,string,info,ilev) subroutine mld_dprecsetc(p,what,string,info,ilev)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
integer, intent(in) :: what integer, intent(in) :: what
@ -144,181 +145,181 @@ module mld_prec_mod
integer, intent(out) :: info integer, intent(out) :: info
integer, optional, intent(in) :: ilev integer, optional, intent(in) :: ilev
end subroutine mld_dprecsetc end subroutine mld_dprecsetc
subroutine mld_cprecseti(p,what,val,info,ilev) !!$ subroutine mld_cprecseti(p,what,val,info,ilev)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
integer, intent(in) :: val !!$ integer, intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_cprecseti !!$ end subroutine mld_cprecseti
subroutine mld_cprecsetr(p,what,val,info,ilev) !!$ subroutine mld_cprecsetr(p,what,val,info,ilev)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
real(psb_spk_), intent(in) :: val !!$ real(psb_spk_), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_cprecsetr !!$ end subroutine mld_cprecsetr
subroutine mld_cprecsetc(p,what,string,info,ilev) !!$ subroutine mld_cprecsetc(p,what,string,info,ilev)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
character(len=*), intent(in) :: string !!$ character(len=*), intent(in) :: string
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_cprecsetc !!$ end subroutine mld_cprecsetc
subroutine mld_zprecseti(p,what,val,info,ilev) !!$ subroutine mld_zprecseti(p,what,val,info,ilev)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
integer, intent(in) :: val !!$ integer, intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_zprecseti !!$ end subroutine mld_zprecseti
subroutine mld_zprecsetr(p,what,val,info,ilev) !!$ subroutine mld_zprecsetr(p,what,val,info,ilev)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
real(psb_dpk_), intent(in) :: val !!$ real(psb_dpk_), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_zprecsetr !!$ end subroutine mld_zprecsetr
subroutine mld_zprecsetc(p,what,string,info,ilev) !!$ subroutine mld_zprecsetc(p,what,string,info,ilev)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
character(len=*), intent(in) :: string !!$ character(len=*), intent(in) :: string
integer, intent(out) :: info !!$ integer, intent(out) :: info
integer, optional, intent(in) :: ilev !!$ integer, optional, intent(in) :: ilev
end subroutine mld_zprecsetc !!$ end subroutine mld_zprecsetc
end interface
interface mld_precaply
subroutine mld_sprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_sprec_type), intent(in) :: prec
real(psb_spk_),intent(in) :: x(:)
real(psb_spk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
real(psb_spk_),intent(inout), optional, target :: work(:)
end subroutine mld_sprecaply
subroutine mld_sprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_sprec_type), intent(in) :: prec
real(psb_spk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_sprecaply1
subroutine mld_dprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_dprec_type), intent(in) :: prec
real(psb_dpk_),intent(in) :: x(:)
real(psb_dpk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
real(psb_dpk_),intent(inout), optional, target :: work(:)
end subroutine mld_dprecaply
subroutine mld_dprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_dprec_type), intent(in) :: prec
real(psb_dpk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_dprecaply1
subroutine mld_cprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_cprec_type), intent(in) :: prec
complex(psb_spk_),intent(in) :: x(:)
complex(psb_spk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
complex(psb_spk_),intent(inout), optional, target :: work(:)
end subroutine mld_cprecaply
subroutine mld_cprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_cprec_type), intent(in) :: prec
complex(psb_spk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_cprecaply1
subroutine mld_zprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_zprec_type), intent(in) :: prec
complex(psb_dpk_),intent(in) :: x(:)
complex(psb_dpk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
complex(psb_dpk_),intent(inout), optional, target :: work(:)
end subroutine mld_zprecaply
subroutine mld_zprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_zprec_type), intent(in) :: prec
complex(psb_dpk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_zprecaply1
end interface end interface
!!$
!!$ interface mld_precaply
!!$ subroutine mld_sprecaply(prec,x,y,desc_data,info,trans,work)
!!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
!!$ use mld_prec_type, only : mld_sprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_sprec_type), intent(in) :: prec
!!$ real(psb_spk_),intent(in) :: x(:)
!!$ real(psb_spk_),intent(inout) :: y(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ real(psb_spk_),intent(inout), optional, target :: work(:)
!!$ end subroutine mld_sprecaply
!!$ subroutine mld_sprecaply1(prec,x,desc_data,info,trans)
!!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
!!$ use mld_prec_type, only : mld_sprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_sprec_type), intent(in) :: prec
!!$ real(psb_spk_),intent(inout) :: x(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ end subroutine mld_sprecaply1
!!$ subroutine mld_dprecaply(prec,x,y,desc_data,info,trans,work)
!!$ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
!!$ use mld_prec_type, only : mld_dprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_dprec_type), intent(in) :: prec
!!$ real(psb_dpk_),intent(in) :: x(:)
!!$ real(psb_dpk_),intent(inout) :: y(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ real(psb_dpk_),intent(inout), optional, target :: work(:)
!!$ end subroutine mld_dprecaply
!!$ subroutine mld_dprecaply1(prec,x,desc_data,info,trans)
!!$ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
!!$ use mld_prec_type, only : mld_dprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_dprec_type), intent(in) :: prec
!!$ real(psb_dpk_),intent(inout) :: x(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ end subroutine mld_dprecaply1
!!$ subroutine mld_cprecaply(prec,x,y,desc_data,info,trans,work)
!!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
!!$ use mld_prec_type, only : mld_cprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_cprec_type), intent(in) :: prec
!!$ complex(psb_spk_),intent(in) :: x(:)
!!$ complex(psb_spk_),intent(inout) :: y(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ complex(psb_spk_),intent(inout), optional, target :: work(:)
!!$ end subroutine mld_cprecaply
!!$ subroutine mld_cprecaply1(prec,x,desc_data,info,trans)
!!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
!!$ use mld_prec_type, only : mld_cprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_cprec_type), intent(in) :: prec
!!$ complex(psb_spk_),intent(inout) :: x(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ end subroutine mld_cprecaply1
!!$ subroutine mld_zprecaply(prec,x,y,desc_data,info,trans,work)
!!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
!!$ use mld_prec_type, only : mld_zprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_zprec_type), intent(in) :: prec
!!$ complex(psb_dpk_),intent(in) :: x(:)
!!$ complex(psb_dpk_),intent(inout) :: y(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ complex(psb_dpk_),intent(inout), optional, target :: work(:)
!!$ end subroutine mld_zprecaply
!!$ subroutine mld_zprecaply1(prec,x,desc_data,info,trans)
!!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
!!$ use mld_prec_type, only : mld_zprec_type
!!$ type(psb_desc_type),intent(in) :: desc_data
!!$ type(mld_zprec_type), intent(in) :: prec
!!$ complex(psb_dpk_),intent(inout) :: x(:)
!!$ integer, intent(out) :: info
!!$ character(len=1), optional :: trans
!!$ end subroutine mld_zprecaply1
!!$ end interface
!!$
interface mld_precbld interface mld_precbld
subroutine mld_sprecbld(a,desc_a,prec,info) subroutine mld_sprecbld(a,desc_a,prec,info)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type use mld_prec_type, only : mld_sprec_type
implicit none implicit none
type(psb_sspmat_type), intent(in), target :: a type(psb_s_sparse_mat), intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_sprec_type), intent(inout), target :: prec type(mld_sprec_type), intent(inout), target :: prec
integer, intent(out) :: info integer, intent(out) :: info
!!$ character, intent(in),optional :: upd !!$ character, intent(in),optional :: upd
end subroutine mld_sprecbld end subroutine mld_sprecbld
subroutine mld_dprecbld(a,desc_a,prec,info) subroutine mld_dprecbld(a,desc_a,prec,info)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
implicit none implicit none
type(psb_dspmat_type), intent(in), target :: a type(psb_d_sparse_mat), intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_dprec_type), intent(inout), target :: prec type(mld_dprec_type), intent(inout), target :: prec
integer, intent(out) :: info integer, intent(out) :: info
!!$ character, intent(in),optional :: upd !!$ character, intent(in),optional :: upd
end subroutine mld_dprecbld end subroutine mld_dprecbld
subroutine mld_cprecbld(a,desc_a,prec,info) subroutine mld_cprecbld(a,desc_a,prec,info)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type use mld_prec_type, only : mld_cprec_type
implicit none implicit none
type(psb_cspmat_type), intent(in), target :: a type(psb_c_sparse_mat), intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_cprec_type), intent(inout), target :: prec type(mld_cprec_type), intent(inout), target :: prec
integer, intent(out) :: info integer, intent(out) :: info
!!$ character, intent(in),optional :: upd !!$ character, intent(in),optional :: upd
end subroutine mld_cprecbld end subroutine mld_cprecbld
subroutine mld_zprecbld(a,desc_a,prec,info) subroutine mld_zprecbld(a,desc_a,prec,info)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type use mld_prec_type, only : mld_zprec_type
implicit none implicit none
type(psb_zspmat_type), intent(in), target :: a type(psb_z_sparse_mat), intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a type(psb_desc_type), intent(in), target :: desc_a
type(mld_zprec_type), intent(inout) :: prec type(mld_zprec_type), intent(inout) :: prec
integer, intent(out) :: info integer, intent(out) :: info
@ -328,41 +329,41 @@ module mld_prec_mod
contains contains
subroutine mld_i_sprecseti(p,what,val,info) !!$ subroutine mld_i_sprecseti(p,what,val,info)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
integer, intent(in) :: val !!$ integer, intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_sprecseti !!$ end subroutine mld_i_sprecseti
!!$
subroutine mld_i_sprecsetr(p,what,val,info) !!$ subroutine mld_i_sprecsetr(p,what,val,info)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
real(psb_spk_), intent(in) :: val !!$ real(psb_spk_), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_sprecsetr !!$ end subroutine mld_i_sprecsetr
!!$
subroutine mld_i_sprecsetc(p,what,val,info) !!$ subroutine mld_i_sprecsetc(p,what,val,info)
use psb_base_mod, only : psb_sspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_sprec_type !!$ use mld_prec_type, only : mld_sprec_type
type(mld_sprec_type), intent(inout) :: p !!$ type(mld_sprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
character(len=*), intent(in) :: val !!$ character(len=*), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_sprecsetc !!$ end subroutine mld_i_sprecsetc
subroutine mld_i_dprecseti(p,what,val,info) subroutine mld_i_dprecseti(p,what,val,info)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
integer, intent(in) :: what integer, intent(in) :: what
@ -373,7 +374,7 @@ contains
end subroutine mld_i_dprecseti end subroutine mld_i_dprecseti
subroutine mld_i_dprecsetr(p,what,val,info) subroutine mld_i_dprecsetr(p,what,val,info)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
integer, intent(in) :: what integer, intent(in) :: what
@ -384,7 +385,7 @@ contains
end subroutine mld_i_dprecsetr end subroutine mld_i_dprecsetr
subroutine mld_i_dprecsetc(p,what,val,info) subroutine mld_i_dprecsetc(p,what,val,info)
use psb_base_mod, only : psb_dspmat_type, psb_desc_type, psb_dpk_ use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_dprec_type use mld_prec_type, only : mld_dprec_type
type(mld_dprec_type), intent(inout) :: p type(mld_dprec_type), intent(inout) :: p
integer, intent(in) :: what integer, intent(in) :: what
@ -394,72 +395,72 @@ contains
call mld_inner_precset(p,what,val,info) call mld_inner_precset(p,what,val,info)
end subroutine mld_i_dprecsetc end subroutine mld_i_dprecsetc
subroutine mld_i_cprecseti(p,what,val,info) !!$ subroutine mld_i_cprecseti(p,what,val,info)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
integer, intent(in) :: val !!$ integer, intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_cprecseti !!$ end subroutine mld_i_cprecseti
!!$
subroutine mld_i_cprecsetr(p,what,val,info) !!$ subroutine mld_i_cprecsetr(p,what,val,info)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
real(psb_spk_), intent(in) :: val !!$ real(psb_spk_), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_cprecsetr !!$ end subroutine mld_i_cprecsetr
!!$
subroutine mld_i_cprecsetc(p,what,val,info) !!$ subroutine mld_i_cprecsetc(p,what,val,info)
use psb_base_mod, only : psb_cspmat_type, psb_desc_type, psb_spk_ !!$ use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
use mld_prec_type, only : mld_cprec_type !!$ use mld_prec_type, only : mld_cprec_type
type(mld_cprec_type), intent(inout) :: p !!$ type(mld_cprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
character(len=*), intent(in) :: val !!$ character(len=*), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_cprecsetc !!$ end subroutine mld_i_cprecsetc
!!$
subroutine mld_i_zprecseti(p,what,val,info) !!$ subroutine mld_i_zprecseti(p,what,val,info)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
integer, intent(in) :: val !!$ integer, intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_zprecseti !!$ end subroutine mld_i_zprecseti
!!$
subroutine mld_i_zprecsetr(p,what,val,info) !!$ subroutine mld_i_zprecsetr(p,what,val,info)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
real(psb_dpk_), intent(in) :: val !!$ real(psb_dpk_), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_zprecsetr !!$ end subroutine mld_i_zprecsetr
!!$
subroutine mld_i_zprecsetc(p,what,val,info) !!$ subroutine mld_i_zprecsetc(p,what,val,info)
use psb_base_mod, only : psb_zspmat_type, psb_desc_type, psb_dpk_ !!$ use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
use mld_prec_type, only : mld_zprec_type !!$ use mld_prec_type, only : mld_zprec_type
type(mld_zprec_type), intent(inout) :: p !!$ type(mld_zprec_type), intent(inout) :: p
integer, intent(in) :: what !!$ integer, intent(in) :: what
character(len=*), intent(in) :: val !!$ character(len=*), intent(in) :: val
integer, intent(out) :: info !!$ integer, intent(out) :: info
!!$
call mld_inner_precset(p,what,val,info) !!$ call mld_inner_precset(p,what,val,info)
end subroutine mld_i_zprecsetc !!$ end subroutine mld_i_zprecsetc
!!$
end module mld_prec_mod end module mld_prec_mod

471
mlprec/mld_prec_type.f90
Unescape Escape View File

@ -64,16 +64,18 @@ module mld_prec_type
! blows up on some systems. ! blows up on some systems.
! !
use psb_base_mod, only :& use psb_base_mod, only :&
& psb_dspmat_type, psb_zspmat_type,& & psb_d_sparse_mat, psb_z_sparse_mat,&
& psb_sspmat_type, psb_cspmat_type,& & psb_s_sparse_mat, psb_c_sparse_mat,&
& psb_desc_type,& & psb_desc_type,&
& psb_slinmap_type, psb_dlinmap_type,& & psb_slinmap_type, psb_dlinmap_type,&
& psb_clinmap_type, psb_zlinmap_type, & & psb_clinmap_type, psb_zlinmap_type, &
& psb_dpk_, psb_spk_, psb_long_int_k_, & & psb_dpk_, psb_spk_, psb_long_int_k_, &
& psb_sp_free, psb_cdfree, psb_halo_, psb_none_, psb_sum_, psb_avg_, & & psb_spfree, psb_cdfree, psb_halo_, psb_none_, psb_sum_, psb_avg_, &
& psb_nohalo_, psb_square_root_, psb_toupper, psb_root_,& & psb_nohalo_, psb_square_root_, psb_toupper, psb_root_,&
& psb_sizeof_int, psb_sizeof_long_int, psb_sizeof_sp, psb_sizeof_dp, psb_sizeof,& & psb_sizeof_int, psb_sizeof_long_int, psb_sizeof_sp, psb_sizeof_dp, psb_sizeof,&
& psb_cd_get_context, psb_info & psb_cd_get_context, psb_info
use psb_prec_mod, only: psb_sprec_type, psb_dprec_type,&
& psb_cprec_type, psb_zprec_type
! !
! Type: mld_Tprec_type. ! Type: mld_Tprec_type.
@ -103,9 +105,9 @@ module mld_prec_type
! type(mld_Tbaseprec_type) :: prec ! type(mld_Tbaseprec_type) :: prec
! integer, allocatable :: iprcparm(:) ! integer, allocatable :: iprcparm(:)
! real(psb_Tpk_), allocatable :: rprcparm(:) ! real(psb_Tpk_), allocatable :: rprcparm(:)
! type(psb_Tspmat_type) :: ac ! type(psb_T_sparse_mat) :: ac
! type(psb_desc_type) :: desc_ac ! type(psb_desc_type) :: desc_ac
! type(psb_Tspmat_type), pointer :: base_a => null() ! type(psb_T_sparse_mat), pointer :: base_a => null()
! type(psb_desc_type), pointer :: base_desc => null() ! type(psb_desc_type), pointer :: base_desc => null()
! type(psb_Tlinmap_type) :: map ! type(psb_Tlinmap_type) :: map
! end type mld_Tonelev_type ! end type mld_Tonelev_type
@ -124,7 +126,7 @@ module mld_prec_type
! desc_ac - type(psb_desc_type). ! desc_ac - type(psb_desc_type).
! The communication descriptor associated to the matrix ! The communication descriptor associated to the matrix
! stored in ac. ! stored in ac.
! base_a - type(psb_zspmat_type), pointer. ! base_a - type(psb_z_sparse_mat), pointer.
! Pointer (really a pointer!) to the local part of the current ! Pointer (really a pointer!) to the local part of the current
! matrix (so we have a unified treatment of residuals). ! matrix (so we have a unified treatment of residuals).
! We need this to avoid passing explicitly the current matrix ! We need this to avoid passing explicitly the current matrix
@ -142,7 +144,7 @@ module mld_prec_type
! It holds the smoother (base preconditioner) at a single level. ! It holds the smoother (base preconditioner) at a single level.
! !
! type mld_Tbaseprec_type ! type mld_Tbaseprec_type
! type(psb_Tspmat_type), allocatable :: av(:) ! type(psb_T_sparse_mat), allocatable :: av(:)
! IntrType(psb_Tpk_), allocatable :: d(:) ! IntrType(psb_Tpk_), allocatable :: d(:)
! type(psb_desc_type) :: desc_data ! type(psb_desc_type) :: desc_data
! integer, allocatable :: iprcparm(:) ! integer, allocatable :: iprcparm(:)
@ -154,7 +156,7 @@ module mld_prec_type
! the kind of the real or complex type, according to the real/complex, single/double ! the kind of the real or complex type, according to the real/complex, single/double
! precision version of MLD2P4. ! precision version of MLD2P4.
! !
! av - type(psb_Tspmat_type), dimension(:), allocatable(:). ! av - type(psb_T_sparse_mat), dimension(:), allocatable(:).
! The sparse matrices needed to apply the preconditioner at ! The sparse matrices needed to apply the preconditioner at
! the current level ilev. ! the current level ilev.
! av(mld_l_pr_) - The L factor of the ILU factorization of the local ! av(mld_l_pr_) - The L factor of the ILU factorization of the local
@ -191,7 +193,7 @@ module mld_prec_type
! !
type mld_sbaseprec_type type mld_sbaseprec_type
type(psb_sspmat_type), allocatable :: av(:) type(psb_s_sparse_mat), allocatable :: av(:)
real(psb_spk_), allocatable :: d(:) real(psb_spk_), allocatable :: d(:)
type(psb_desc_type) :: desc_data type(psb_desc_type) :: desc_data
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
@ -203,19 +205,22 @@ module mld_prec_type
type(mld_sbaseprec_type) :: prec type(mld_sbaseprec_type) :: prec
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
real(psb_spk_), allocatable :: rprcparm(:) real(psb_spk_), allocatable :: rprcparm(:)
type(psb_sspmat_type) :: ac type(psb_s_sparse_mat) :: ac
type(psb_desc_type) :: desc_ac type(psb_desc_type) :: desc_ac
type(psb_sspmat_type), pointer :: base_a => null() type(psb_s_sparse_mat), pointer :: base_a => null()
type(psb_desc_type), pointer :: base_desc => null() type(psb_desc_type), pointer :: base_desc => null()
type(psb_slinmap_type) :: map type(psb_slinmap_type) :: map
end type mld_sonelev_type end type mld_sonelev_type
type mld_sprec_type type, extends(psb_sprec_type) :: mld_sprec_type
type(mld_sonelev_type), allocatable :: precv(:) type(mld_sonelev_type), allocatable :: precv(:)
contains
procedure, pass(prec) :: s_apply2v => mld_s_apply2v
procedure, pass(prec) :: s_apply1v => mld_s_apply1v
end type mld_sprec_type end type mld_sprec_type
type mld_dbaseprec_type type mld_dbaseprec_type
type(psb_dspmat_type), allocatable :: av(:) type(psb_d_sparse_mat), allocatable :: av(:)
real(psb_dpk_), allocatable :: d(:) real(psb_dpk_), allocatable :: d(:)
type(psb_desc_type) :: desc_data type(psb_desc_type) :: desc_data
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
@ -227,20 +232,23 @@ module mld_prec_type
type(mld_dbaseprec_type) :: prec type(mld_dbaseprec_type) :: prec
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
real(psb_dpk_), allocatable :: rprcparm(:) real(psb_dpk_), allocatable :: rprcparm(:)
type(psb_dspmat_type) :: ac type(psb_d_sparse_mat) :: ac
type(psb_desc_type) :: desc_ac type(psb_desc_type) :: desc_ac
type(psb_dspmat_type), pointer :: base_a => null() type(psb_d_sparse_mat), pointer :: base_a => null()
type(psb_desc_type), pointer :: base_desc => null() type(psb_desc_type), pointer :: base_desc => null()
type(psb_dlinmap_type) :: map type(psb_dlinmap_type) :: map
end type mld_donelev_type end type mld_donelev_type
type mld_dprec_type type, extends(psb_dprec_type) :: mld_dprec_type
type(mld_donelev_type), allocatable :: precv(:) type(mld_donelev_type), allocatable :: precv(:)
contains
procedure, pass(prec) :: d_apply2v => mld_d_apply2v
procedure, pass(prec) :: d_apply1v => mld_d_apply1v
end type mld_dprec_type end type mld_dprec_type
type mld_cbaseprec_type type mld_cbaseprec_type
type(psb_cspmat_type), allocatable :: av(:) type(psb_c_sparse_mat), allocatable :: av(:)
complex(psb_spk_), allocatable :: d(:) complex(psb_spk_), allocatable :: d(:)
type(psb_desc_type) :: desc_data type(psb_desc_type) :: desc_data
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
@ -252,19 +260,22 @@ module mld_prec_type
type(mld_cbaseprec_type) :: prec type(mld_cbaseprec_type) :: prec
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
real(psb_spk_), allocatable :: rprcparm(:) real(psb_spk_), allocatable :: rprcparm(:)
type(psb_cspmat_type) :: ac type(psb_c_sparse_mat) :: ac
type(psb_desc_type) :: desc_ac type(psb_desc_type) :: desc_ac
type(psb_cspmat_type), pointer :: base_a => null() type(psb_c_sparse_mat), pointer :: base_a => null()
type(psb_desc_type), pointer :: base_desc => null() type(psb_desc_type), pointer :: base_desc => null()
type(psb_clinmap_type) :: map type(psb_clinmap_type) :: map
end type mld_conelev_type end type mld_conelev_type
type mld_cprec_type type, extends(psb_cprec_type) :: mld_cprec_type
type(mld_conelev_type), allocatable :: precv(:) type(mld_conelev_type), allocatable :: precv(:)
contains
procedure, pass(prec) :: c_apply2v => mld_c_apply2v
procedure, pass(prec) :: c_apply1v => mld_c_apply1v
end type mld_cprec_type end type mld_cprec_type
type mld_zbaseprec_type type mld_zbaseprec_type
type(psb_zspmat_type), allocatable :: av(:) type(psb_z_sparse_mat), allocatable :: av(:)
complex(psb_dpk_), allocatable :: d(:) complex(psb_dpk_), allocatable :: d(:)
type(psb_desc_type) :: desc_data type(psb_desc_type) :: desc_data
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
@ -276,15 +287,18 @@ module mld_prec_type
type(mld_zbaseprec_type) :: prec type(mld_zbaseprec_type) :: prec
integer, allocatable :: iprcparm(:) integer, allocatable :: iprcparm(:)
real(psb_dpk_), allocatable :: rprcparm(:) real(psb_dpk_), allocatable :: rprcparm(:)
type(psb_zspmat_type) :: ac type(psb_z_sparse_mat) :: ac
type(psb_desc_type) :: desc_ac type(psb_desc_type) :: desc_ac
type(psb_zspmat_type), pointer :: base_a => null() type(psb_z_sparse_mat), pointer :: base_a => null()
type(psb_desc_type), pointer :: base_desc => null() type(psb_desc_type), pointer :: base_desc => null()
type(psb_zlinmap_type) :: map type(psb_zlinmap_type) :: map
end type mld_zonelev_type end type mld_zonelev_type
type mld_zprec_type type, extends(psb_zprec_type) :: mld_zprec_type
type(mld_zonelev_type), allocatable :: precv(:) type(mld_zonelev_type), allocatable :: precv(:)
contains
procedure, pass(prec) :: z_apply2v => mld_z_apply2v
procedure, pass(prec) :: z_apply1v => mld_z_apply1v
end type mld_zprec_type end type mld_zprec_type
@ -482,6 +496,97 @@ module mld_prec_type
& mld_c_onelev_prec_sizeof, mld_z_onelev_prec_sizeof & mld_c_onelev_prec_sizeof, mld_z_onelev_prec_sizeof
end interface end interface
interface mld_precaply
subroutine mld_sprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
import mld_sprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_sprec_type), intent(in) :: prec
real(psb_spk_),intent(in) :: x(:)
real(psb_spk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
real(psb_spk_),intent(inout), optional, target :: work(:)
end subroutine mld_sprecaply
subroutine mld_sprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_s_sparse_mat, psb_desc_type, psb_spk_
import mld_sprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_sprec_type), intent(in) :: prec
real(psb_spk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_sprecaply1
subroutine mld_dprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
import mld_dprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_dprec_type), intent(in) :: prec
real(psb_dpk_),intent(in) :: x(:)
real(psb_dpk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
real(psb_dpk_),intent(inout), optional, target :: work(:)
end subroutine mld_dprecaply
subroutine mld_dprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_d_sparse_mat, psb_desc_type, psb_dpk_
import mld_dprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_dprec_type), intent(in) :: prec
real(psb_dpk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_dprecaply1
subroutine mld_cprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
import mld_cprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_cprec_type), intent(in) :: prec
complex(psb_spk_),intent(in) :: x(:)
complex(psb_spk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
complex(psb_spk_),intent(inout), optional, target :: work(:)
end subroutine mld_cprecaply
subroutine mld_cprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_c_sparse_mat, psb_desc_type, psb_spk_
import mld_cprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_cprec_type), intent(in) :: prec
complex(psb_spk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_cprecaply1
subroutine mld_zprecaply(prec,x,y,desc_data,info,trans,work)
use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
import mld_zprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_zprec_type), intent(in) :: prec
complex(psb_dpk_),intent(in) :: x(:)
complex(psb_dpk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
complex(psb_dpk_),intent(inout), optional, target :: work(:)
end subroutine mld_zprecaply
subroutine mld_zprecaply1(prec,x,desc_data,info,trans)
use psb_base_mod, only : psb_z_sparse_mat, psb_desc_type, psb_dpk_
import mld_zprec_type
type(psb_desc_type),intent(in) :: desc_data
type(mld_zprec_type), intent(in) :: prec
complex(psb_dpk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
end subroutine mld_zprecaply1
end interface
contains contains
! !
@ -1886,12 +1991,7 @@ contains
if (allocated(p%av)) then if (allocated(p%av)) then
do i=1,size(p%av) do i=1,size(p%av)
call psb_sp_free(p%av(i),info) call p%av(i)%free()
if (info /= 0) then
! Actually, we don't care here about this.
! Just let it go.
! return
end if
enddo enddo
deallocate(p%av,stat=info) deallocate(p%av,stat=info)
end if end if
@ -1937,7 +2037,7 @@ contains
! for the inner UMFPACK or SLU stuff ! for the inner UMFPACK or SLU stuff
call mld_precfree(p%prec,info) call mld_precfree(p%prec,info)
call psb_sp_free(p%ac,info) call p%ac%free()
if (allocated(p%desc_ac%matrix_data)) & if (allocated(p%desc_ac%matrix_data)) &
& call psb_cdfree(p%desc_ac,info) & call psb_cdfree(p%desc_ac,info)
@ -1996,12 +2096,7 @@ contains
if (allocated(p%av)) then if (allocated(p%av)) then
do i=1,size(p%av) do i=1,size(p%av)
call psb_sp_free(p%av(i),info) call p%av(i)%free()
if (info /= 0) then
! Actually, we don't care here about this.
! Just let it go.
! return
end if
enddo enddo
deallocate(p%av,stat=info) deallocate(p%av,stat=info)
end if end if
@ -2052,7 +2147,7 @@ contains
! for the inner UMFPACK or SLU stuff ! for the inner UMFPACK or SLU stuff
call mld_precfree(p%prec,info) call mld_precfree(p%prec,info)
call psb_sp_free(p%ac,info) call p%ac%free()
if (allocated(p%desc_ac%matrix_data)) & if (allocated(p%desc_ac%matrix_data)) &
& call psb_cdfree(p%desc_ac,info) & call psb_cdfree(p%desc_ac,info)
@ -2105,12 +2200,7 @@ contains
if (allocated(p%av)) then if (allocated(p%av)) then
do i=1,size(p%av) do i=1,size(p%av)
call psb_sp_free(p%av(i),info) call p%av(i)%free()
if (info /= 0) then
! Actually, we don't care here about this.
! Just let it go.
! return
end if
enddo enddo
deallocate(p%av,stat=info) deallocate(p%av,stat=info)
@ -2154,7 +2244,7 @@ contains
! for the inner UMFPACK or SLU stuff ! for the inner UMFPACK or SLU stuff
call mld_precfree(p%prec,info) call mld_precfree(p%prec,info)
call psb_sp_free(p%ac,info) call p%ac%free()
if (allocated(p%desc_ac%matrix_data)) & if (allocated(p%desc_ac%matrix_data)) &
& call psb_cdfree(p%desc_ac,info) & call psb_cdfree(p%desc_ac,info)
@ -2207,12 +2297,7 @@ contains
if (allocated(p%av)) then if (allocated(p%av)) then
do i=1,size(p%av) do i=1,size(p%av)
call psb_sp_free(p%av(i),info) call p%av(i)%free()
if (info /= 0) then
! Actually, we don't care here about this.
! Just let it go.
! return
end if
enddo enddo
deallocate(p%av,stat=info) deallocate(p%av,stat=info)
@ -2260,7 +2345,7 @@ contains
! for the inner UMFPACK or SLU stuff ! for the inner UMFPACK or SLU stuff
call mld_precfree(p%prec,info) call mld_precfree(p%prec,info)
call psb_sp_free(p%ac,info) call p%ac%free()
if (allocated(p%desc_ac%matrix_data)) & if (allocated(p%desc_ac%matrix_data)) &
& call psb_cdfree(p%desc_ac,info) & call psb_cdfree(p%desc_ac,info)
@ -2482,4 +2567,286 @@ contains
end subroutine mld_zprec_free end subroutine mld_zprec_free
subroutine mld_s_apply2v(prec,x,y,desc_data,info,trans,work)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_sprec_type), intent(in) :: prec
real(psb_spk_),intent(in) :: x(:)
real(psb_spk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
real(psb_spk_),intent(inout), optional, target :: work(:)
Integer :: err_act
character(len=20) :: name='s_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
!!$ type is (mld_sprec_type)
!!$ call mld_precaply(prec,x,y,desc_data,info,trans,work)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_s_apply2v
subroutine mld_s_apply1v(prec,x,desc_data,info,trans)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_sprec_type), intent(in) :: prec
real(psb_spk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
Integer :: err_act
character(len=20) :: name='s_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
!!$ type is (mld_sprec_type)
!!$ call mld_precaply(prec,x,desc_data,info,trans)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_s_apply1v
subroutine mld_d_apply2v(prec,x,y,desc_data,info,trans,work)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_dprec_type), intent(in) :: prec
real(psb_dpk_),intent(in) :: x(:)
real(psb_dpk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
real(psb_dpk_),intent(inout), optional, target :: work(:)
Integer :: err_act
character(len=20) :: name='d_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
type is (mld_dprec_type)
call mld_precaply(prec,x,y,desc_data,info,trans,work)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_d_apply2v
subroutine mld_d_apply1v(prec,x,desc_data,info,trans)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_dprec_type), intent(in) :: prec
real(psb_dpk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
Integer :: err_act
character(len=20) :: name='d_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
type is (mld_dprec_type)
call mld_precaply(prec,x,desc_data,info,trans)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_d_apply1v
subroutine mld_c_apply2v(prec,x,y,desc_data,info,trans,work)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_cprec_type), intent(in) :: prec
complex(psb_spk_),intent(in) :: x(:)
complex(psb_spk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
complex(psb_spk_),intent(inout), optional, target :: work(:)
Integer :: err_act
character(len=20) :: name='s_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
!!$ type is (mld_cprec_type)
!!$ call mld_precaply(prec,x,y,desc_data,info,trans,work)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_c_apply2v
subroutine mld_c_apply1v(prec,x,desc_data,info,trans)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_cprec_type), intent(in) :: prec
complex(psb_spk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
Integer :: err_act
character(len=20) :: name='c_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
!!$ type is (mld_cprec_type)
!!$ call mld_precaply(prec,x,desc_data,info,trans)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_c_apply1v
subroutine mld_z_apply2v(prec,x,y,desc_data,info,trans,work)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_zprec_type), intent(in) :: prec
complex(psb_dpk_),intent(in) :: x(:)
complex(psb_dpk_),intent(inout) :: y(:)
integer, intent(out) :: info
character(len=1), optional :: trans
complex(psb_dpk_),intent(inout), optional, target :: work(:)
Integer :: err_act
character(len=20) :: name='z_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
!!$ type is (mld_zprec_type)
!!$ call mld_precaply(prec,x,y,desc_data,info,trans,work)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_z_apply2v
subroutine mld_z_apply1v(prec,x,desc_data,info,trans)
use psb_base_mod
type(psb_desc_type),intent(in) :: desc_data
class(mld_zprec_type), intent(in) :: prec
complex(psb_dpk_),intent(inout) :: x(:)
integer, intent(out) :: info
character(len=1), optional :: trans
Integer :: err_act
character(len=20) :: name='z_prec_apply'
call psb_erractionsave(err_act)
select type(prec)
!!$ type is (mld_zprec_type)
!!$ call mld_precaply(prec,x,desc_data,info,trans)
class default
info = 700
call psb_errpush(info,name)
goto 9999
end select
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
call psb_error()
return
end if
return
end subroutine mld_z_apply1v
end module mld_prec_type end module mld_prec_type

4
tests/pdegen/Makefile
Unescape Escape View File

@ -2,8 +2,8 @@ MLDDIR=../..
include $(MLDDIR)/Make.inc include $(MLDDIR)/Make.inc
PSBDIR=$(PSBLASDIR)/lib/ PSBDIR=$(PSBLASDIR)/lib/
MLDLIBDIR=$(MLDDIR)/lib MLDLIBDIR=$(MLDDIR)/lib
MLD_LIB=-L$(MLDLIBDIR) -lmld_krylov -lmld_prec MLD_LIB=-L$(MLDLIBDIR) -lmld_prec
PSBLAS_LIB= -L$(PSBDIR) -lpsb_util -lpsb_base PSBLAS_LIB= -L$(PSBDIR) -lpsb_krylov -lpsb_prec -lpsb_util -lpsb_base
FINCLUDES=$(FMFLAG). $(FMFLAG)$(MLDLIBDIR) $(FMFLAG)$(PSBDIR) $(FIFLAG). FINCLUDES=$(FMFLAG). $(FMFLAG)$(MLDLIBDIR) $(FMFLAG)$(PSBDIR) $(FIFLAG).

7
tests/pdegen/ppde.f90
Unescape Escape View File

@ -86,7 +86,7 @@ program ppde
real(psb_dpk_) :: t1, t2, tprec real(psb_dpk_) :: t1, t2, tprec
! sparse matrix and preconditioner ! sparse matrix and preconditioner
type(psb_dspmat_type) :: a type(psb_d_sparse_mat) :: a
type(mld_dprec_type) :: prec type(mld_dprec_type) :: prec
! descriptor ! descriptor
type(psb_desc_type) :: desc_a type(psb_desc_type) :: desc_a
@ -417,7 +417,7 @@ contains
type(psb_desc_type) :: desc_a type(psb_desc_type) :: desc_a
integer :: ictxt, info integer :: ictxt, info
character :: afmt*5 character :: afmt*5
type(psb_dspmat_type) :: a type(psb_d_sparse_mat) :: a
real(psb_dpk_) :: zt(nb),glob_x,glob_y,glob_z real(psb_dpk_) :: zt(nb),glob_x,glob_y,glob_z
integer :: m,n,nnz,glob_row,nlr,i,ii,ib,k integer :: m,n,nnz,glob_row,nlr,i,ii,ib,k
integer :: x,y,z,ia,indx_owner integer :: x,y,z,ia,indx_owner
@ -679,8 +679,9 @@ contains
call psb_amx(ictxt,tasb) call psb_amx(ictxt,tasb)
call psb_amx(ictxt,ttot) call psb_amx(ictxt,ttot)
if(iam == psb_root_) then if(iam == psb_root_) then
ch_err = a%get_fmt()
write(*,'("The matrix has been generated and assembled in ",a3," format.")')& write(*,'("The matrix has been generated and assembled in ",a3," format.")')&
& a%fida(1:3) & ch_err(1:3)
write(*,'("-allocation time : ",es12.5)') talc write(*,'("-allocation time : ",es12.5)') talc
write(*,'("-coeff. gen. time : ",es12.5)') tgen write(*,'("-coeff. gen. time : ",es12.5)') tgen
write(*,'("-assembly time : ",es12.5)') tasb write(*,'("-assembly time : ",es12.5)') tasb

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