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Added stop criterion on residual for BJAC as coarse solver

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This commit is contained in:
Cirdans-Home
2020-04-28 19:15:09 +02:00
parent 70a85c6972
commit 6ac3e6c146
25 changed files with 1724 additions and 453 deletions
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mlprec/impl/smoother/Makefile
+16 -5
View File
@@ -1,7 +1,7 @@
include ../../../Make.inc
LIBDIR=../../../lib
INCDIR=../../../include
MODDIR=../../../modules
MODDIR=../../../modules
HERE=../..
FINCLUDES=$(FMFLAG)$(HERE) $(FMFLAG)$(MODDIR) $(FMFLAG)$(INCDIR) $(PSBLAS_INCLUDES)
@@ -40,6 +40,9 @@ mld_c_jac_smoother_descr.o \
mld_c_jac_smoother_dmp.o \
mld_c_jac_smoother_clone.o \
mld_c_jac_smoother_cnv.o \
mld_c_jac_smoother_csetc.o \
mld_c_jac_smoother_cseti.o \
mld_c_jac_smoother_csetr.o \
mld_d_as_smoother_apply.o \
mld_d_as_smoother_apply_vect.o \
mld_d_as_smoother_bld.o \
@@ -73,6 +76,9 @@ mld_d_jac_smoother_descr.o \
mld_d_jac_smoother_dmp.o \
mld_d_jac_smoother_clone.o \
mld_d_jac_smoother_cnv.o \
mld_d_jac_smoother_csetc.o \
mld_d_jac_smoother_cseti.o \
mld_d_jac_smoother_csetr.o \
mld_s_as_smoother_apply.o \
mld_s_as_smoother_apply_vect.o \
mld_s_as_smoother_bld.o \
@@ -106,6 +112,9 @@ mld_s_jac_smoother_descr.o \
mld_s_jac_smoother_dmp.o \
mld_s_jac_smoother_clone.o \
mld_s_jac_smoother_cnv.o \
mld_s_jac_smoother_csetc.o \
mld_s_jac_smoother_cseti.o \
mld_s_jac_smoother_csetr.o \
mld_z_as_smoother_apply.o \
mld_z_as_smoother_apply_vect.o \
mld_z_as_smoother_bld.o \
@@ -138,15 +147,18 @@ mld_z_jac_smoother_bld.o \
mld_z_jac_smoother_descr.o \
mld_z_jac_smoother_dmp.o \
mld_z_jac_smoother_clone.o \
mld_z_jac_smoother_cnv.o
mld_z_jac_smoother_cnv.o \
mld_z_jac_smoother_csetc.o \
mld_z_jac_smoother_cseti.o \
mld_z_jac_smoother_csetr.o
LIBNAME=libmld_prec.a
lib: $(OBJS)
lib: $(OBJS)
$(AR) $(HERE)/$(LIBNAME) $(OBJS)
$(RANLIB) $(HERE)/$(LIBNAME)
mpobjs:
mpobjs:
(make $(MPFOBJS) FC="$(MPFC)" FCOPT="$(FCOPT)")
(make $(MPCOBJS) CC="$(MPCC)" CCOPT="$(CCOPT)")
@@ -155,4 +167,3 @@ veryclean: clean
clean:
/bin/rm -f $(OBJS) $(LOCAL_MODS)
mlprec/impl/smoother/mld_c_jac_smoother_apply_vect.f90
+90 -50
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,14 +33,15 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
!
!
subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
use psb_base_mod
use psb_base_krylov_conv_mod
use mld_c_jac_smoother, mld_protect_name => mld_c_jac_smoother_apply_vect
implicit none
implicit none
type(psb_desc_type), intent(in) :: desc_data
class(mld_c_jac_smoother_type), intent(inout) :: sm
type(psb_c_vect_type),intent(inout) :: x
@@ -55,10 +56,11 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
type(psb_c_vect_type),intent(inout), optional :: initu
!
integer(psb_ipk_) :: n_row,n_col
type(psb_c_vect_type) :: tx, ty
type(psb_c_vect_type) :: tx, ty, r
complex(psb_spk_), pointer :: aux(:)
integer(psb_ipk_) :: ictxt,np,me,i, err_act
character :: trans_, init_
real(psb_dpk_) :: res, resdenum
character(len=20) :: name='c_jac_smoother_apply_v'
call psb_erractionsave(err_act)
@@ -67,7 +69,7 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
ictxt = desc_data%get_context()
call psb_info(ictxt,me,np)
if (present(init)) then
init_ = psb_toupper(init)
else
@@ -83,7 +85,7 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
goto 9999
end select
if (.not.allocated(sm%sv)) then
if (.not.allocated(sm%sv)) then
info = 1121
call psb_errpush(info,name)
goto 9999
@@ -92,45 +94,51 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
n_row = desc_data%get_local_rows()
n_col = desc_data%get_local_cols()
if (4*n_col <= size(work)) then
if (4*n_col <= size(work)) then
aux => work(:)
else
allocate(aux(4*n_col),stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_alloc_request_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& i_err=(/4*n_col,izero,izero,izero,izero/),&
& a_err='complex(psb_spk_)')
goto 9999
goto 9999
end if
endif
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
if(sm%checkres) then
call psb_geall(r,desc_data,info)
call psb_geasb(r,desc_data,info)
resdenum = psb_genrm2(x,desc_data,info)
end if
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
! if .not.sv%is_iterative, there's no need to pass init
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,&
& name,a_err='Error in sub_aply Jacobi Sweeps = 1')
goto 9999
endif
else if (sweeps >= 0) then
if (associated(sm%pa)) then
!
! This means we are dealing with a pure Jacobi smoother/solver.
! This means we are dealing with a pure Jacobi smoother/solver.
!
associate(tx => wv(1), ty => wv(2))
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(cone,x,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(cone,x,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(cone,x,czero,tx,desc_data,info)
call psb_geaxpby(cone,y,czero,ty,desc_data,info)
call psb_spmm(-cone,sm%pa,ty,cone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -141,14 +149,14 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(cone,x,czero,tx,desc_data,info)
call psb_geaxpby(cone,initu,czero,ty,desc_data,info)
call psb_spmm(-cone,sm%pa,ty,cone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
& a_err='wrong init to smoother_apply')
goto 9999
end select
do i=1, sweeps-1
!
! Compute Y(j+1) = Y(j)+ D^(-1)*(X-A*Y(j)),
@@ -159,24 +167,38 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(cone,tx,cone,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(cone,tx,cone,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(cone,x,czero,r,r,desc_data,info)
call psb_spmm(-cone,sm%pa,ty,cone,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
else
!
!
@@ -198,15 +220,15 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
! significant when sweeps=1 (a common case)
!
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(cone,x,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(cone,x,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(cone,x,czero,tx,desc_data,info)
call psb_geaxpby(cone,y,czero,ty,desc_data,info)
call psb_spmm(-cone,sm%nd,ty,cone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -217,7 +239,7 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(cone,x,czero,tx,desc_data,info)
call psb_geaxpby(cone,initu,czero,ty,desc_data,info)
call psb_spmm(-cone,sm%nd,ty,cone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
@@ -236,23 +258,37 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(cone,tx,czero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(cone,x,czero,r,r,desc_data,info)
call psb_spmm(-cone,sm%pa,ty,cone,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
end if
else
info = psb_err_iarg_neg_
@@ -262,10 +298,14 @@ subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
endif
if (.not.(4*n_col <= size(work))) then
if (.not.(4*n_col <= size(work))) then
deallocate(aux)
endif
if(sm%checkres) then
call psb_gefree(r,desc_data,info)
end if
call psb_erractionrestore(err_act)
return
mlprec/impl/smoother/mld_c_jac_smoother_bld.f90
+18 -15
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,8 +33,8 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
subroutine mld_c_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
use psb_base_mod
@@ -44,7 +44,7 @@ subroutine mld_c_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
! Arguments
type(psb_cspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_c_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_c_base_sparse_mat), intent(in), optional :: amold
@@ -71,6 +71,9 @@ subroutine mld_c_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
n_col = desc_a%get_local_cols()
nrow_a = a%get_nrows()
nztota = a%get_nzeros()
if( sm%checkres ) sm%pa => a
select type (smsv => sm%sv)
class is (mld_c_diag_solver_type)
call sm%nd%free()
@@ -85,8 +88,8 @@ subroutine mld_c_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
else
call a%csclip(sm%nd,info,&
& jmin=nrow_a+1,rscale=.false.,cscale=.false.)
if (info == psb_success_) then
if (present(amold)) then
if (info == psb_success_) then
if (present(amold)) then
call sm%nd%cscnv(info,&
& mold=amold,dupl=psb_dupl_add_)
else
mlprec/impl/smoother/mld_c_jac_smoother_csetc.f90
+85
View File
@@ -0,0 +1,85 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_c_jac_smoother_csetc(sm,what,val,info,idx)
use psb_base_mod
use mld_c_jac_smoother, mld_protect_nam => mld_c_jac_smoother_csetc
Implicit None
! Arguments
class(mld_c_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act, ival
character(len=20) :: name='c_jac_smoother_csetc'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOP')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%checkres = .true.
else
sm%checkres = .false.
end if
case('SMOOTHER_TRACE')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%printres = .true.
else
sm%printres = .false.
end if
case default
call sm%mld_c_base_smoother_type%set(what,val,info,idx=idx)
end select
if (info /= psb_success_) then
info = psb_err_from_subroutine_
call psb_errpush(info, name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_c_jac_smoother_csetc
mlprec/impl/smoother/mld_c_jac_smoother_cseti.f90
+71
View File
@@ -0,0 +1,71 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_c_jac_smoother_cseti(sm,what,val,info,idx)
use psb_base_mod
use mld_c_jac_smoother, mld_protect_nam => mld_c_jac_smoother_cseti
Implicit None
! Arguments
class(mld_c_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='c_jac_smoother_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_RESIDUAL')
sm%checkiter = val
case('SMOOTHER_ITRACE')
sm%printiter = val
case default
call sm%mld_c_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_c_jac_smoother_cseti
mlprec/impl/smoother/mld_c_jac_smoother_csetr.f90
+69
View File
@@ -0,0 +1,69 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_c_jac_smoother_csetr(sm,what,val,info,idx)
use psb_base_mod
use mld_c_jac_smoother, mld_protect_nam => mld_c_jac_smoother_csetr
Implicit None
! Arguments
class(mld_c_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='c_jac_smoother_csetr'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOPTOL')
sm%tol = val
case default
call sm%mld_c_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_c_jac_smoother_csetr
mlprec/impl/smoother/mld_d_jac_smoother_apply_vect.f90
+90 -50
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,14 +33,15 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
!
!
subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
use psb_base_mod
use psb_base_krylov_conv_mod
use mld_d_jac_smoother, mld_protect_name => mld_d_jac_smoother_apply_vect
implicit none
implicit none
type(psb_desc_type), intent(in) :: desc_data
class(mld_d_jac_smoother_type), intent(inout) :: sm
type(psb_d_vect_type),intent(inout) :: x
@@ -55,10 +56,11 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
type(psb_d_vect_type),intent(inout), optional :: initu
!
integer(psb_ipk_) :: n_row,n_col
type(psb_d_vect_type) :: tx, ty
type(psb_d_vect_type) :: tx, ty, r
real(psb_dpk_), pointer :: aux(:)
integer(psb_ipk_) :: ictxt,np,me,i, err_act
character :: trans_, init_
real(psb_dpk_) :: res, resdenum
character(len=20) :: name='d_jac_smoother_apply_v'
call psb_erractionsave(err_act)
@@ -67,7 +69,7 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
ictxt = desc_data%get_context()
call psb_info(ictxt,me,np)
if (present(init)) then
init_ = psb_toupper(init)
else
@@ -83,7 +85,7 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
goto 9999
end select
if (.not.allocated(sm%sv)) then
if (.not.allocated(sm%sv)) then
info = 1121
call psb_errpush(info,name)
goto 9999
@@ -92,45 +94,51 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
n_row = desc_data%get_local_rows()
n_col = desc_data%get_local_cols()
if (4*n_col <= size(work)) then
if (4*n_col <= size(work)) then
aux => work(:)
else
allocate(aux(4*n_col),stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_alloc_request_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& i_err=(/4*n_col,izero,izero,izero,izero/),&
& a_err='real(psb_dpk_)')
goto 9999
goto 9999
end if
endif
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
if(sm%checkres) then
call psb_geall(r,desc_data,info)
call psb_geasb(r,desc_data,info)
resdenum = psb_genrm2(x,desc_data,info)
end if
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
! if .not.sv%is_iterative, there's no need to pass init
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,&
& name,a_err='Error in sub_aply Jacobi Sweeps = 1')
goto 9999
endif
else if (sweeps >= 0) then
if (associated(sm%pa)) then
!
! This means we are dealing with a pure Jacobi smoother/solver.
! This means we are dealing with a pure Jacobi smoother/solver.
!
associate(tx => wv(1), ty => wv(2))
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(done,x,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(done,x,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(done,x,dzero,tx,desc_data,info)
call psb_geaxpby(done,y,dzero,ty,desc_data,info)
call psb_spmm(-done,sm%pa,ty,done,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -141,14 +149,14 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(done,x,dzero,tx,desc_data,info)
call psb_geaxpby(done,initu,dzero,ty,desc_data,info)
call psb_spmm(-done,sm%pa,ty,done,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
& a_err='wrong init to smoother_apply')
goto 9999
end select
do i=1, sweeps-1
!
! Compute Y(j+1) = Y(j)+ D^(-1)*(X-A*Y(j)),
@@ -159,24 +167,38 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(done,tx,done,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(done,tx,done,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(done,x,dzero,r,r,desc_data,info)
call psb_spmm(-done,sm%pa,ty,done,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
else
!
!
@@ -198,15 +220,15 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
! significant when sweeps=1 (a common case)
!
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(done,x,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(done,x,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(done,x,dzero,tx,desc_data,info)
call psb_geaxpby(done,y,dzero,ty,desc_data,info)
call psb_spmm(-done,sm%nd,ty,done,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -217,7 +239,7 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(done,x,dzero,tx,desc_data,info)
call psb_geaxpby(done,initu,dzero,ty,desc_data,info)
call psb_spmm(-done,sm%nd,ty,done,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
@@ -236,23 +258,37 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(done,tx,dzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(done,x,dzero,r,r,desc_data,info)
call psb_spmm(-done,sm%pa,ty,done,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
end if
else
info = psb_err_iarg_neg_
@@ -262,10 +298,14 @@ subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
endif
if (.not.(4*n_col <= size(work))) then
if (.not.(4*n_col <= size(work))) then
deallocate(aux)
endif
if(sm%checkres) then
call psb_gefree(r,desc_data,info)
end if
call psb_erractionrestore(err_act)
return
mlprec/impl/smoother/mld_d_jac_smoother_bld.f90
+18 -15
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,8 +33,8 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
subroutine mld_d_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
use psb_base_mod
@@ -44,7 +44,7 @@ subroutine mld_d_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
! Arguments
type(psb_dspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_d_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_d_base_sparse_mat), intent(in), optional :: amold
@@ -71,6 +71,9 @@ subroutine mld_d_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
n_col = desc_a%get_local_cols()
nrow_a = a%get_nrows()
nztota = a%get_nzeros()
if( sm%checkres ) sm%pa => a
select type (smsv => sm%sv)
class is (mld_d_diag_solver_type)
call sm%nd%free()
@@ -85,8 +88,8 @@ subroutine mld_d_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
else
call a%csclip(sm%nd,info,&
& jmin=nrow_a+1,rscale=.false.,cscale=.false.)
if (info == psb_success_) then
if (present(amold)) then
if (info == psb_success_) then
if (present(amold)) then
call sm%nd%cscnv(info,&
& mold=amold,dupl=psb_dupl_add_)
else
mlprec/impl/smoother/mld_d_jac_smoother_csetc.f90
+85
View File
@@ -0,0 +1,85 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_d_jac_smoother_csetc(sm,what,val,info,idx)
use psb_base_mod
use mld_d_jac_smoother, mld_protect_nam => mld_d_jac_smoother_csetc
Implicit None
! Arguments
class(mld_d_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act, ival
character(len=20) :: name='d_jac_smoother_csetc'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOP')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%checkres = .true.
else
sm%checkres = .false.
end if
case('SMOOTHER_TRACE')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%printres = .true.
else
sm%printres = .false.
end if
case default
call sm%mld_d_base_smoother_type%set(what,val,info,idx=idx)
end select
if (info /= psb_success_) then
info = psb_err_from_subroutine_
call psb_errpush(info, name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_d_jac_smoother_csetc
mlprec/impl/smoother/mld_d_jac_smoother_cseti.f90
+71
View File
@@ -0,0 +1,71 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_d_jac_smoother_cseti(sm,what,val,info,idx)
use psb_base_mod
use mld_d_jac_smoother, mld_protect_nam => mld_d_jac_smoother_cseti
Implicit None
! Arguments
class(mld_d_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='d_jac_smoother_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_RESIDUAL')
sm%checkiter = val
case('SMOOTHER_ITRACE')
sm%printiter = val
case default
call sm%mld_d_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_d_jac_smoother_cseti
mlprec/impl/smoother/mld_d_jac_smoother_csetr.f90
+69
View File
@@ -0,0 +1,69 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_d_jac_smoother_csetr(sm,what,val,info,idx)
use psb_base_mod
use mld_d_jac_smoother, mld_protect_nam => mld_d_jac_smoother_csetr
Implicit None
! Arguments
class(mld_d_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='d_jac_smoother_csetr'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOPTOL')
sm%tol = val
case default
call sm%mld_d_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_d_jac_smoother_csetr
mlprec/impl/smoother/mld_s_jac_smoother_apply_vect.f90
+90 -50
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,14 +33,15 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
!
!
subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
use psb_base_mod
use psb_base_krylov_conv_mod
use mld_s_jac_smoother, mld_protect_name => mld_s_jac_smoother_apply_vect
implicit none
implicit none
type(psb_desc_type), intent(in) :: desc_data
class(mld_s_jac_smoother_type), intent(inout) :: sm
type(psb_s_vect_type),intent(inout) :: x
@@ -55,10 +56,11 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
type(psb_s_vect_type),intent(inout), optional :: initu
!
integer(psb_ipk_) :: n_row,n_col
type(psb_s_vect_type) :: tx, ty
type(psb_s_vect_type) :: tx, ty, r
real(psb_spk_), pointer :: aux(:)
integer(psb_ipk_) :: ictxt,np,me,i, err_act
character :: trans_, init_
real(psb_dpk_) :: res, resdenum
character(len=20) :: name='s_jac_smoother_apply_v'
call psb_erractionsave(err_act)
@@ -67,7 +69,7 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
ictxt = desc_data%get_context()
call psb_info(ictxt,me,np)
if (present(init)) then
init_ = psb_toupper(init)
else
@@ -83,7 +85,7 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
goto 9999
end select
if (.not.allocated(sm%sv)) then
if (.not.allocated(sm%sv)) then
info = 1121
call psb_errpush(info,name)
goto 9999
@@ -92,45 +94,51 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
n_row = desc_data%get_local_rows()
n_col = desc_data%get_local_cols()
if (4*n_col <= size(work)) then
if (4*n_col <= size(work)) then
aux => work(:)
else
allocate(aux(4*n_col),stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_alloc_request_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& i_err=(/4*n_col,izero,izero,izero,izero/),&
& a_err='real(psb_spk_)')
goto 9999
goto 9999
end if
endif
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
if(sm%checkres) then
call psb_geall(r,desc_data,info)
call psb_geasb(r,desc_data,info)
resdenum = psb_genrm2(x,desc_data,info)
end if
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
! if .not.sv%is_iterative, there's no need to pass init
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,&
& name,a_err='Error in sub_aply Jacobi Sweeps = 1')
goto 9999
endif
else if (sweeps >= 0) then
if (associated(sm%pa)) then
!
! This means we are dealing with a pure Jacobi smoother/solver.
! This means we are dealing with a pure Jacobi smoother/solver.
!
associate(tx => wv(1), ty => wv(2))
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(sone,x,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(sone,x,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(sone,x,szero,tx,desc_data,info)
call psb_geaxpby(sone,y,szero,ty,desc_data,info)
call psb_spmm(-sone,sm%pa,ty,sone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -141,14 +149,14 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(sone,x,szero,tx,desc_data,info)
call psb_geaxpby(sone,initu,szero,ty,desc_data,info)
call psb_spmm(-sone,sm%pa,ty,sone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
& a_err='wrong init to smoother_apply')
goto 9999
end select
do i=1, sweeps-1
!
! Compute Y(j+1) = Y(j)+ D^(-1)*(X-A*Y(j)),
@@ -159,24 +167,38 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(sone,tx,sone,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(sone,tx,sone,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(sone,x,szero,r,r,desc_data,info)
call psb_spmm(-sone,sm%pa,ty,sone,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
else
!
!
@@ -198,15 +220,15 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
! significant when sweeps=1 (a common case)
!
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(sone,x,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(sone,x,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(sone,x,szero,tx,desc_data,info)
call psb_geaxpby(sone,y,szero,ty,desc_data,info)
call psb_spmm(-sone,sm%nd,ty,sone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -217,7 +239,7 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(sone,x,szero,tx,desc_data,info)
call psb_geaxpby(sone,initu,szero,ty,desc_data,info)
call psb_spmm(-sone,sm%nd,ty,sone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
@@ -236,23 +258,37 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(sone,tx,szero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(sone,x,szero,r,r,desc_data,info)
call psb_spmm(-sone,sm%pa,ty,sone,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
end if
else
info = psb_err_iarg_neg_
@@ -262,10 +298,14 @@ subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
endif
if (.not.(4*n_col <= size(work))) then
if (.not.(4*n_col <= size(work))) then
deallocate(aux)
endif
if(sm%checkres) then
call psb_gefree(r,desc_data,info)
end if
call psb_erractionrestore(err_act)
return
mlprec/impl/smoother/mld_s_jac_smoother_bld.f90
+18 -15
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,8 +33,8 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
subroutine mld_s_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
use psb_base_mod
@@ -44,7 +44,7 @@ subroutine mld_s_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
! Arguments
type(psb_sspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_s_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_sparse_mat), intent(in), optional :: amold
@@ -71,6 +71,9 @@ subroutine mld_s_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
n_col = desc_a%get_local_cols()
nrow_a = a%get_nrows()
nztota = a%get_nzeros()
if( sm%checkres ) sm%pa => a
select type (smsv => sm%sv)
class is (mld_s_diag_solver_type)
call sm%nd%free()
@@ -85,8 +88,8 @@ subroutine mld_s_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
else
call a%csclip(sm%nd,info,&
& jmin=nrow_a+1,rscale=.false.,cscale=.false.)
if (info == psb_success_) then
if (present(amold)) then
if (info == psb_success_) then
if (present(amold)) then
call sm%nd%cscnv(info,&
& mold=amold,dupl=psb_dupl_add_)
else
mlprec/impl/smoother/mld_s_jac_smoother_csetc.f90
+85
View File
@@ -0,0 +1,85 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_s_jac_smoother_csetc(sm,what,val,info,idx)
use psb_base_mod
use mld_s_jac_smoother, mld_protect_nam => mld_s_jac_smoother_csetc
Implicit None
! Arguments
class(mld_s_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act, ival
character(len=20) :: name='s_jac_smoother_csetc'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOP')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%checkres = .true.
else
sm%checkres = .false.
end if
case('SMOOTHER_TRACE')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%printres = .true.
else
sm%printres = .false.
end if
case default
call sm%mld_s_base_smoother_type%set(what,val,info,idx=idx)
end select
if (info /= psb_success_) then
info = psb_err_from_subroutine_
call psb_errpush(info, name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_jac_smoother_csetc
mlprec/impl/smoother/mld_s_jac_smoother_cseti.f90
+71
View File
@@ -0,0 +1,71 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_s_jac_smoother_cseti(sm,what,val,info,idx)
use psb_base_mod
use mld_s_jac_smoother, mld_protect_nam => mld_s_jac_smoother_cseti
Implicit None
! Arguments
class(mld_s_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='s_jac_smoother_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_RESIDUAL')
sm%checkiter = val
case('SMOOTHER_ITRACE')
sm%printiter = val
case default
call sm%mld_s_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_jac_smoother_cseti
mlprec/impl/smoother/mld_s_jac_smoother_csetr.f90
+69
View File
@@ -0,0 +1,69 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_s_jac_smoother_csetr(sm,what,val,info,idx)
use psb_base_mod
use mld_s_jac_smoother, mld_protect_nam => mld_s_jac_smoother_csetr
Implicit None
! Arguments
class(mld_s_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='s_jac_smoother_csetr'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOPTOL')
sm%tol = val
case default
call sm%mld_s_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_s_jac_smoother_csetr
mlprec/impl/smoother/mld_z_jac_smoother_apply_vect.f90
+90 -50
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,14 +33,15 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
!
!
subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
use psb_base_mod
use psb_base_krylov_conv_mod
use mld_z_jac_smoother, mld_protect_name => mld_z_jac_smoother_apply_vect
implicit none
implicit none
type(psb_desc_type), intent(in) :: desc_data
class(mld_z_jac_smoother_type), intent(inout) :: sm
type(psb_z_vect_type),intent(inout) :: x
@@ -55,10 +56,11 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
type(psb_z_vect_type),intent(inout), optional :: initu
!
integer(psb_ipk_) :: n_row,n_col
type(psb_z_vect_type) :: tx, ty
type(psb_z_vect_type) :: tx, ty, r
complex(psb_dpk_), pointer :: aux(:)
integer(psb_ipk_) :: ictxt,np,me,i, err_act
character :: trans_, init_
real(psb_dpk_) :: res, resdenum
character(len=20) :: name='z_jac_smoother_apply_v'
call psb_erractionsave(err_act)
@@ -67,7 +69,7 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
ictxt = desc_data%get_context()
call psb_info(ictxt,me,np)
if (present(init)) then
init_ = psb_toupper(init)
else
@@ -83,7 +85,7 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
goto 9999
end select
if (.not.allocated(sm%sv)) then
if (.not.allocated(sm%sv)) then
info = 1121
call psb_errpush(info,name)
goto 9999
@@ -92,45 +94,51 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
n_row = desc_data%get_local_rows()
n_col = desc_data%get_local_cols()
if (4*n_col <= size(work)) then
if (4*n_col <= size(work)) then
aux => work(:)
else
allocate(aux(4*n_col),stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_alloc_request_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& i_err=(/4*n_col,izero,izero,izero,izero/),&
& a_err='complex(psb_dpk_)')
goto 9999
goto 9999
end if
endif
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
if(sm%checkres) then
call psb_geall(r,desc_data,info)
call psb_geasb(r,desc_data,info)
resdenum = psb_genrm2(x,desc_data,info)
end if
if ((.not.sm%sv%is_iterative()).and.((sweeps == 1).or.(sm%nd_nnz_tot==0))) then
! if .not.sv%is_iterative, there's no need to pass init
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
call sm%sv%apply(alpha,x,beta,y,desc_data,trans_,aux,wv,info)
if (info /= psb_success_) then
call psb_errpush(psb_err_internal_error_,&
& name,a_err='Error in sub_aply Jacobi Sweeps = 1')
goto 9999
endif
else if (sweeps >= 0) then
if (associated(sm%pa)) then
!
! This means we are dealing with a pure Jacobi smoother/solver.
! This means we are dealing with a pure Jacobi smoother/solver.
!
associate(tx => wv(1), ty => wv(2))
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(zone,x,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(zone,x,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(zone,x,zzero,tx,desc_data,info)
call psb_geaxpby(zone,y,zzero,ty,desc_data,info)
call psb_spmm(-zone,sm%pa,ty,zone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -141,14 +149,14 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(zone,x,zzero,tx,desc_data,info)
call psb_geaxpby(zone,initu,zzero,ty,desc_data,info)
call psb_spmm(-zone,sm%pa,ty,zone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
& a_err='wrong init to smoother_apply')
goto 9999
end select
do i=1, sweeps-1
!
! Compute Y(j+1) = Y(j)+ D^(-1)*(X-A*Y(j)),
@@ -159,24 +167,38 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(zone,tx,zone,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(zone,tx,zone,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(zone,x,zzero,r,r,desc_data,info)
call psb_spmm(-zone,sm%pa,ty,zone,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
else
!
!
@@ -198,15 +220,15 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
! significant when sweeps=1 (a common case)
!
select case (init_)
case('Z')
case('Z')
call sm%sv%apply(zone,x,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
call sm%sv%apply(zone,x,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Z')
case('Y')
call psb_geaxpby(zone,x,zzero,tx,desc_data,info)
call psb_geaxpby(zone,y,zzero,ty,desc_data,info)
call psb_spmm(-zone,sm%nd,ty,zone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case('U')
if (.not.present(initu)) then
@@ -217,7 +239,7 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
call psb_geaxpby(zone,x,zzero,tx,desc_data,info)
call psb_geaxpby(zone,initu,zzero,ty,desc_data,info)
call psb_spmm(-zone,sm%nd,ty,zone,tx,desc_data,info,work=aux,trans=trans_)
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
case default
call psb_errpush(psb_err_internal_error_,name,&
@@ -236,23 +258,37 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
if (info /= psb_success_) exit
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
call sm%sv%apply(zone,tx,zzero,ty,desc_data,trans_,aux,wv(3:),info,init='Y')
if (info /= psb_success_) exit
if ( sm%checkres.and.(mod(i,sm%checkiter) == 0) ) then
call psb_geaxpby(zone,x,zzero,r,r,desc_data,info)
call psb_spmm(-zone,sm%pa,ty,zone,r,desc_data,info)
res = psb_genrm2(r,desc_data,info)
if( sm%printres ) then
call log_conv("BJAC",me,i,sm%printiter,res,resdenum,sm%tol)
end if
if (res/resdenum < sm%tol) then
if( sm%printres ) call log_conv("BJAC",me,i,1,res,resdenum,sm%tol)
exit
end if
end if
end do
if (info == psb_success_) call psb_geaxpby(alpha,ty,beta,y,desc_data,info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info=psb_err_internal_error_
call psb_errpush(info,name,&
call psb_errpush(info,name,&
& a_err='subsolve with Jacobi sweeps > 1')
goto 9999
goto 9999
end if
end associate
end if
else
info = psb_err_iarg_neg_
@@ -262,10 +298,14 @@ subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
endif
if (.not.(4*n_col <= size(work))) then
if (.not.(4*n_col <= size(work))) then
deallocate(aux)
endif
if(sm%checkres) then
call psb_gefree(r,desc_data,info)
end if
call psb_erractionrestore(err_act)
return
mlprec/impl/smoother/mld_z_jac_smoother_bld.f90
+18 -15
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,8 +33,8 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
subroutine mld_z_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
use psb_base_mod
@@ -44,7 +44,7 @@ subroutine mld_z_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
! Arguments
type(psb_zspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_z_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_z_base_sparse_mat), intent(in), optional :: amold
@@ -71,6 +71,9 @@ subroutine mld_z_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
n_col = desc_a%get_local_cols()
nrow_a = a%get_nrows()
nztota = a%get_nzeros()
if( sm%checkres ) sm%pa => a
select type (smsv => sm%sv)
class is (mld_z_diag_solver_type)
call sm%nd%free()
@@ -85,8 +88,8 @@ subroutine mld_z_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
else
call a%csclip(sm%nd,info,&
& jmin=nrow_a+1,rscale=.false.,cscale=.false.)
if (info == psb_success_) then
if (present(amold)) then
if (info == psb_success_) then
if (present(amold)) then
call sm%nd%cscnv(info,&
& mold=amold,dupl=psb_dupl_add_)
else
mlprec/impl/smoother/mld_z_jac_smoother_csetc.f90
+85
View File
@@ -0,0 +1,85 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_z_jac_smoother_csetc(sm,what,val,info,idx)
use psb_base_mod
use mld_z_jac_smoother, mld_protect_nam => mld_z_jac_smoother_csetc
Implicit None
! Arguments
class(mld_z_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act, ival
character(len=20) :: name='z_jac_smoother_csetc'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOP')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%checkres = .true.
else
sm%checkres = .false.
end if
case('SMOOTHER_TRACE')
if((trim(val) == 'T').or.(trim(val) == 'true')) then
sm%printres = .true.
else
sm%printres = .false.
end if
case default
call sm%mld_z_base_smoother_type%set(what,val,info,idx=idx)
end select
if (info /= psb_success_) then
info = psb_err_from_subroutine_
call psb_errpush(info, name)
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_z_jac_smoother_csetc
mlprec/impl/smoother/mld_z_jac_smoother_cseti.f90
+71
View File
@@ -0,0 +1,71 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_z_jac_smoother_cseti(sm,what,val,info,idx)
use psb_base_mod
use mld_z_jac_smoother, mld_protect_nam => mld_z_jac_smoother_cseti
Implicit None
! Arguments
class(mld_z_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='z_jac_smoother_cseti'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_RESIDUAL')
sm%checkiter = val
case('SMOOTHER_ITRACE')
sm%printiter = val
case default
call sm%mld_z_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_z_jac_smoother_cseti
mlprec/impl/smoother/mld_z_jac_smoother_csetr.f90
+69
View File
@@ -0,0 +1,69 @@
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
! 1. Redistributions of source code must retain the above copyright
! notice, this list of conditions and the following disclaimer.
! 2. Redistributions in binary form must reproduce the above copyright
! notice, this list of conditions, and the following disclaimer in the
! documentation and/or other materials provided with the distribution.
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE MLD2P4 GROUP OR ITS CONTRIBUTORS
! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
subroutine mld_z_jac_smoother_csetr(sm,what,val,info,idx)
use psb_base_mod
use mld_z_jac_smoother, mld_protect_nam => mld_z_jac_smoother_csetr
Implicit None
! Arguments
class(mld_z_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
integer(psb_ipk_) :: err_act
character(len=20) :: name='z_jac_smoother_csetr'
info = psb_success_
call psb_erractionsave(err_act)
select case(psb_toupper(what))
case('SMOOTHER_STOPTOL')
sm%tol = val
case default
call sm%mld_z_base_smoother_type%set(what,val,info,idx=idx)
end select
call psb_erractionrestore(err_act)
return
9999 call psb_error_handler(err_act)
return
end subroutine mld_z_jac_smoother_csetr
mlprec/mld_c_jac_smoother.f90
+94 -47
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,34 +33,39 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
!
! File: mld_c_jac_smoother_mod.f90
!
! Module: mld_c_jac_smoother_mod
!
! This module defines:
! This module defines:
! the mld_c_jac_smoother_type data structure containing the
! smoother for a Jacobi/block Jacobi smoother.
! The smoother stores in ND the block off-diagonal matrix.
! One special case is treated separately, when the solver is DIAG or L1-DIAG
! then the ND is the entire off-diagonal part of the matrix (including the
! main diagonal block), so that it becomes possible to implement
! a pure Jacobi or L1-Jacobi global solver.
!
! a pure Jacobi or L1-Jacobi global solver.
!
module mld_c_jac_smoother
use mld_c_base_smoother_mod
type, extends(mld_c_base_smoother_type) :: mld_c_jac_smoother_type
! The local solver component is inherited from the
! parent type.
! parent type.
! class(mld_c_base_solver_type), allocatable :: sv
!
!
type(psb_cspmat_type), pointer :: pa => null()
type(psb_cspmat_type) :: nd
integer(psb_lpk_) :: nd_nnz_tot
logical :: checkres
logical :: printres
integer(psb_ipk_) :: checkiter
integer(psb_ipk_) :: printiter
real(psb_dpk_) :: tol
contains
procedure, pass(sm) :: dump => mld_c_jac_smoother_dmp
procedure, pass(sm) :: build => mld_c_jac_smoother_bld
@@ -69,6 +74,9 @@ module mld_c_jac_smoother
procedure, pass(sm) :: apply_v => mld_c_jac_smoother_apply_vect
procedure, pass(sm) :: apply_a => mld_c_jac_smoother_apply
procedure, pass(sm) :: free => c_jac_smoother_free
procedure, pass(sm) :: cseti => mld_c_jac_smoother_cseti
procedure, pass(sm) :: csetc => mld_c_jac_smoother_csetc
procedure, pass(sm) :: csetr => mld_c_jac_smoother_csetr
procedure, pass(sm) :: descr => mld_c_jac_smoother_descr
procedure, pass(sm) :: sizeof => c_jac_smoother_sizeof
procedure, pass(sm) :: get_nzeros => c_jac_smoother_get_nzeros
@@ -84,13 +92,13 @@ module mld_c_jac_smoother
& c_jac_smoother_get_wrksize
interface
subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_c_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
import :: psb_desc_type, mld_c_jac_smoother_type, psb_c_vect_type, psb_spk_, &
& psb_cspmat_type, psb_c_base_sparse_mat, psb_c_base_vect_type,&
& psb_ipk_
type(psb_desc_type), intent(in) :: desc_data
class(mld_c_jac_smoother_type), intent(inout) :: sm
type(psb_c_vect_type),intent(inout) :: x
@@ -105,9 +113,9 @@ module mld_c_jac_smoother
type(psb_c_vect_type),intent(inout), optional :: initu
end subroutine mld_c_jac_smoother_apply_vect
end interface
interface
subroutine mld_c_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_c_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,info,init,initu)
import :: psb_desc_type, mld_c_jac_smoother_type, psb_c_vect_type, psb_spk_, &
& psb_cspmat_type, psb_c_base_sparse_mat, psb_c_base_vect_type, &
@@ -125,14 +133,14 @@ module mld_c_jac_smoother
complex(psb_spk_),intent(inout), optional :: initu(:)
end subroutine mld_c_jac_smoother_apply
end interface
interface
interface
subroutine mld_c_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
import :: psb_desc_type, mld_c_jac_smoother_type, psb_c_vect_type, psb_spk_, &
& psb_cspmat_type, psb_c_base_sparse_mat, psb_c_base_vect_type,&
& psb_ipk_, psb_i_base_vect_type
type(psb_cspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_c_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_c_base_sparse_mat), intent(in), optional :: amold
@@ -140,8 +148,8 @@ module mld_c_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_c_jac_smoother_bld
end interface
interface
interface
subroutine mld_c_jac_smoother_cnv(sm,info,amold,vmold,imold)
import :: mld_c_jac_smoother_type, psb_spk_, &
& psb_c_base_sparse_mat, psb_c_base_vect_type,&
@@ -153,13 +161,13 @@ module mld_c_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_c_jac_smoother_cnv
end interface
interface
interface
subroutine mld_c_jac_smoother_dmp(sm,ictxt,level,info,prefix,head,smoother,solver)
import :: psb_cspmat_type, psb_c_vect_type, psb_c_base_vect_type, &
& psb_spk_, mld_c_jac_smoother_type, psb_epk_, psb_desc_type, &
& psb_ipk_
implicit none
implicit none
class(mld_c_jac_smoother_type), intent(in) :: sm
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(in) :: level
@@ -168,8 +176,8 @@ module mld_c_jac_smoother
logical, optional, intent(in) :: smoother, solver
end subroutine mld_c_jac_smoother_dmp
end interface
interface
interface
subroutine mld_c_jac_smoother_clone(sm,smout,info)
import :: mld_c_jac_smoother_type, psb_spk_, &
& mld_c_base_smoother_type, psb_ipk_
@@ -188,7 +196,46 @@ module mld_c_jac_smoother
logical, intent(in), optional :: coarse
end subroutine mld_c_jac_smoother_descr
end interface
interface
subroutine mld_c_jac_smoother_cseti(sm,what,val,info,idx)
import :: psb_cspmat_type, psb_c_vect_type, psb_c_base_vect_type, &
& psb_spk_, mld_c_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_c_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_c_jac_smoother_cseti
end interface
interface
subroutine mld_c_jac_smoother_csetc(sm,what,val,info,idx)
import :: psb_cspmat_type, psb_c_vect_type, psb_c_base_vect_type, &
& psb_spk_, mld_c_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_c_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_c_jac_smoother_csetc
end interface
interface
subroutine mld_c_jac_smoother_csetr(sm,what,val,info,idx)
import :: psb_cspmat_type, psb_c_vect_type, psb_c_base_vect_type, &
& psb_spk_, mld_c_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_c_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_c_jac_smoother_csetr
end interface
contains
@@ -208,18 +255,18 @@ contains
if (allocated(sm%sv)) then
if (allocated(sm%sv)) then
call sm%sv%free(info)
if (info == psb_success_) deallocate(sm%sv,stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
goto 9999
end if
end if
call sm%nd%free()
sm%pa => null()
call psb_erractionrestore(err_act)
return
@@ -229,13 +276,13 @@ contains
function c_jac_smoother_sizeof(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_c_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
integer(psb_ipk_) :: i
val = psb_sizeof_lp
val = psb_sizeof_lp
if (allocated(sm%sv)) val = val + sm%sv%sizeof()
val = val + sm%nd%sizeof()
@@ -244,7 +291,7 @@ contains
function c_jac_smoother_get_nzeros(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_c_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
@@ -258,27 +305,27 @@ contains
end function c_jac_smoother_get_nzeros
function c_jac_smoother_get_wrksize(sm) result(val)
implicit none
implicit none
class(mld_c_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_) :: val
val = 2
if (allocated(sm%sv)) val = val + sm%sv%get_wrksz()
end function c_jac_smoother_get_wrksize
function c_jac_smoother_get_fmt() result(val)
implicit none
implicit none
character(len=32) :: val
val = "Jacobi smoother"
end function c_jac_smoother_get_fmt
function c_jac_smoother_get_id() result(val)
implicit none
implicit none
integer(psb_ipk_) :: val
val = mld_jac_
end function c_jac_smoother_get_id
end module mld_c_jac_smoother
mlprec/mld_d_jac_smoother.f90
+94 -47
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,34 +33,39 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
!
! File: mld_d_jac_smoother_mod.f90
!
! Module: mld_d_jac_smoother_mod
!
! This module defines:
! This module defines:
! the mld_d_jac_smoother_type data structure containing the
! smoother for a Jacobi/block Jacobi smoother.
! The smoother stores in ND the block off-diagonal matrix.
! One special case is treated separately, when the solver is DIAG or L1-DIAG
! then the ND is the entire off-diagonal part of the matrix (including the
! main diagonal block), so that it becomes possible to implement
! a pure Jacobi or L1-Jacobi global solver.
!
! a pure Jacobi or L1-Jacobi global solver.
!
module mld_d_jac_smoother
use mld_d_base_smoother_mod
type, extends(mld_d_base_smoother_type) :: mld_d_jac_smoother_type
! The local solver component is inherited from the
! parent type.
! parent type.
! class(mld_d_base_solver_type), allocatable :: sv
!
!
type(psb_dspmat_type), pointer :: pa => null()
type(psb_dspmat_type) :: nd
integer(psb_lpk_) :: nd_nnz_tot
logical :: checkres
logical :: printres
integer(psb_ipk_) :: checkiter
integer(psb_ipk_) :: printiter
real(psb_dpk_) :: tol
contains
procedure, pass(sm) :: dump => mld_d_jac_smoother_dmp
procedure, pass(sm) :: build => mld_d_jac_smoother_bld
@@ -69,6 +74,9 @@ module mld_d_jac_smoother
procedure, pass(sm) :: apply_v => mld_d_jac_smoother_apply_vect
procedure, pass(sm) :: apply_a => mld_d_jac_smoother_apply
procedure, pass(sm) :: free => d_jac_smoother_free
procedure, pass(sm) :: cseti => mld_d_jac_smoother_cseti
procedure, pass(sm) :: csetc => mld_d_jac_smoother_csetc
procedure, pass(sm) :: csetr => mld_d_jac_smoother_csetr
procedure, pass(sm) :: descr => mld_d_jac_smoother_descr
procedure, pass(sm) :: sizeof => d_jac_smoother_sizeof
procedure, pass(sm) :: get_nzeros => d_jac_smoother_get_nzeros
@@ -84,13 +92,13 @@ module mld_d_jac_smoother
& d_jac_smoother_get_wrksize
interface
subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_d_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
import :: psb_desc_type, mld_d_jac_smoother_type, psb_d_vect_type, psb_dpk_, &
& psb_dspmat_type, psb_d_base_sparse_mat, psb_d_base_vect_type,&
& psb_ipk_
type(psb_desc_type), intent(in) :: desc_data
class(mld_d_jac_smoother_type), intent(inout) :: sm
type(psb_d_vect_type),intent(inout) :: x
@@ -105,9 +113,9 @@ module mld_d_jac_smoother
type(psb_d_vect_type),intent(inout), optional :: initu
end subroutine mld_d_jac_smoother_apply_vect
end interface
interface
subroutine mld_d_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_d_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,info,init,initu)
import :: psb_desc_type, mld_d_jac_smoother_type, psb_d_vect_type, psb_dpk_, &
& psb_dspmat_type, psb_d_base_sparse_mat, psb_d_base_vect_type, &
@@ -125,14 +133,14 @@ module mld_d_jac_smoother
real(psb_dpk_),intent(inout), optional :: initu(:)
end subroutine mld_d_jac_smoother_apply
end interface
interface
interface
subroutine mld_d_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
import :: psb_desc_type, mld_d_jac_smoother_type, psb_d_vect_type, psb_dpk_, &
& psb_dspmat_type, psb_d_base_sparse_mat, psb_d_base_vect_type,&
& psb_ipk_, psb_i_base_vect_type
type(psb_dspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_d_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_d_base_sparse_mat), intent(in), optional :: amold
@@ -140,8 +148,8 @@ module mld_d_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_d_jac_smoother_bld
end interface
interface
interface
subroutine mld_d_jac_smoother_cnv(sm,info,amold,vmold,imold)
import :: mld_d_jac_smoother_type, psb_dpk_, &
& psb_d_base_sparse_mat, psb_d_base_vect_type,&
@@ -153,13 +161,13 @@ module mld_d_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_d_jac_smoother_cnv
end interface
interface
interface
subroutine mld_d_jac_smoother_dmp(sm,ictxt,level,info,prefix,head,smoother,solver)
import :: psb_dspmat_type, psb_d_vect_type, psb_d_base_vect_type, &
& psb_dpk_, mld_d_jac_smoother_type, psb_epk_, psb_desc_type, &
& psb_ipk_
implicit none
implicit none
class(mld_d_jac_smoother_type), intent(in) :: sm
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(in) :: level
@@ -168,8 +176,8 @@ module mld_d_jac_smoother
logical, optional, intent(in) :: smoother, solver
end subroutine mld_d_jac_smoother_dmp
end interface
interface
interface
subroutine mld_d_jac_smoother_clone(sm,smout,info)
import :: mld_d_jac_smoother_type, psb_dpk_, &
& mld_d_base_smoother_type, psb_ipk_
@@ -188,7 +196,46 @@ module mld_d_jac_smoother
logical, intent(in), optional :: coarse
end subroutine mld_d_jac_smoother_descr
end interface
interface
subroutine mld_d_jac_smoother_cseti(sm,what,val,info,idx)
import :: psb_dspmat_type, psb_d_vect_type, psb_d_base_vect_type, &
& psb_dpk_, mld_d_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_d_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_d_jac_smoother_cseti
end interface
interface
subroutine mld_d_jac_smoother_csetc(sm,what,val,info,idx)
import :: psb_dspmat_type, psb_d_vect_type, psb_d_base_vect_type, &
& psb_dpk_, mld_d_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_d_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_d_jac_smoother_csetc
end interface
interface
subroutine mld_d_jac_smoother_csetr(sm,what,val,info,idx)
import :: psb_dspmat_type, psb_d_vect_type, psb_d_base_vect_type, &
& psb_dpk_, mld_d_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_d_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_d_jac_smoother_csetr
end interface
contains
@@ -208,18 +255,18 @@ contains
if (allocated(sm%sv)) then
if (allocated(sm%sv)) then
call sm%sv%free(info)
if (info == psb_success_) deallocate(sm%sv,stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
goto 9999
end if
end if
call sm%nd%free()
sm%pa => null()
call psb_erractionrestore(err_act)
return
@@ -229,13 +276,13 @@ contains
function d_jac_smoother_sizeof(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_d_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
integer(psb_ipk_) :: i
val = psb_sizeof_lp
val = psb_sizeof_lp
if (allocated(sm%sv)) val = val + sm%sv%sizeof()
val = val + sm%nd%sizeof()
@@ -244,7 +291,7 @@ contains
function d_jac_smoother_get_nzeros(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_d_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
@@ -258,27 +305,27 @@ contains
end function d_jac_smoother_get_nzeros
function d_jac_smoother_get_wrksize(sm) result(val)
implicit none
implicit none
class(mld_d_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_) :: val
val = 2
if (allocated(sm%sv)) val = val + sm%sv%get_wrksz()
end function d_jac_smoother_get_wrksize
function d_jac_smoother_get_fmt() result(val)
implicit none
implicit none
character(len=32) :: val
val = "Jacobi smoother"
end function d_jac_smoother_get_fmt
function d_jac_smoother_get_id() result(val)
implicit none
implicit none
integer(psb_ipk_) :: val
val = mld_jac_
end function d_jac_smoother_get_id
end module mld_d_jac_smoother
mlprec/mld_s_jac_smoother.f90
+94 -47
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,34 +33,39 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
!
! File: mld_s_jac_smoother_mod.f90
!
! Module: mld_s_jac_smoother_mod
!
! This module defines:
! This module defines:
! the mld_s_jac_smoother_type data structure containing the
! smoother for a Jacobi/block Jacobi smoother.
! The smoother stores in ND the block off-diagonal matrix.
! One special case is treated separately, when the solver is DIAG or L1-DIAG
! then the ND is the entire off-diagonal part of the matrix (including the
! main diagonal block), so that it becomes possible to implement
! a pure Jacobi or L1-Jacobi global solver.
!
! a pure Jacobi or L1-Jacobi global solver.
!
module mld_s_jac_smoother
use mld_s_base_smoother_mod
type, extends(mld_s_base_smoother_type) :: mld_s_jac_smoother_type
! The local solver component is inherited from the
! parent type.
! parent type.
! class(mld_s_base_solver_type), allocatable :: sv
!
!
type(psb_sspmat_type), pointer :: pa => null()
type(psb_sspmat_type) :: nd
integer(psb_lpk_) :: nd_nnz_tot
logical :: checkres
logical :: printres
integer(psb_ipk_) :: checkiter
integer(psb_ipk_) :: printiter
real(psb_dpk_) :: tol
contains
procedure, pass(sm) :: dump => mld_s_jac_smoother_dmp
procedure, pass(sm) :: build => mld_s_jac_smoother_bld
@@ -69,6 +74,9 @@ module mld_s_jac_smoother
procedure, pass(sm) :: apply_v => mld_s_jac_smoother_apply_vect
procedure, pass(sm) :: apply_a => mld_s_jac_smoother_apply
procedure, pass(sm) :: free => s_jac_smoother_free
procedure, pass(sm) :: cseti => mld_s_jac_smoother_cseti
procedure, pass(sm) :: csetc => mld_s_jac_smoother_csetc
procedure, pass(sm) :: csetr => mld_s_jac_smoother_csetr
procedure, pass(sm) :: descr => mld_s_jac_smoother_descr
procedure, pass(sm) :: sizeof => s_jac_smoother_sizeof
procedure, pass(sm) :: get_nzeros => s_jac_smoother_get_nzeros
@@ -84,13 +92,13 @@ module mld_s_jac_smoother
& s_jac_smoother_get_wrksize
interface
subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_s_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
import :: psb_desc_type, mld_s_jac_smoother_type, psb_s_vect_type, psb_spk_, &
& psb_sspmat_type, psb_s_base_sparse_mat, psb_s_base_vect_type,&
& psb_ipk_
type(psb_desc_type), intent(in) :: desc_data
class(mld_s_jac_smoother_type), intent(inout) :: sm
type(psb_s_vect_type),intent(inout) :: x
@@ -105,9 +113,9 @@ module mld_s_jac_smoother
type(psb_s_vect_type),intent(inout), optional :: initu
end subroutine mld_s_jac_smoother_apply_vect
end interface
interface
subroutine mld_s_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_s_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,info,init,initu)
import :: psb_desc_type, mld_s_jac_smoother_type, psb_s_vect_type, psb_spk_, &
& psb_sspmat_type, psb_s_base_sparse_mat, psb_s_base_vect_type, &
@@ -125,14 +133,14 @@ module mld_s_jac_smoother
real(psb_spk_),intent(inout), optional :: initu(:)
end subroutine mld_s_jac_smoother_apply
end interface
interface
interface
subroutine mld_s_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
import :: psb_desc_type, mld_s_jac_smoother_type, psb_s_vect_type, psb_spk_, &
& psb_sspmat_type, psb_s_base_sparse_mat, psb_s_base_vect_type,&
& psb_ipk_, psb_i_base_vect_type
type(psb_sspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_s_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_sparse_mat), intent(in), optional :: amold
@@ -140,8 +148,8 @@ module mld_s_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_s_jac_smoother_bld
end interface
interface
interface
subroutine mld_s_jac_smoother_cnv(sm,info,amold,vmold,imold)
import :: mld_s_jac_smoother_type, psb_spk_, &
& psb_s_base_sparse_mat, psb_s_base_vect_type,&
@@ -153,13 +161,13 @@ module mld_s_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_s_jac_smoother_cnv
end interface
interface
interface
subroutine mld_s_jac_smoother_dmp(sm,ictxt,level,info,prefix,head,smoother,solver)
import :: psb_sspmat_type, psb_s_vect_type, psb_s_base_vect_type, &
& psb_spk_, mld_s_jac_smoother_type, psb_epk_, psb_desc_type, &
& psb_ipk_
implicit none
implicit none
class(mld_s_jac_smoother_type), intent(in) :: sm
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(in) :: level
@@ -168,8 +176,8 @@ module mld_s_jac_smoother
logical, optional, intent(in) :: smoother, solver
end subroutine mld_s_jac_smoother_dmp
end interface
interface
interface
subroutine mld_s_jac_smoother_clone(sm,smout,info)
import :: mld_s_jac_smoother_type, psb_spk_, &
& mld_s_base_smoother_type, psb_ipk_
@@ -188,7 +196,46 @@ module mld_s_jac_smoother
logical, intent(in), optional :: coarse
end subroutine mld_s_jac_smoother_descr
end interface
interface
subroutine mld_s_jac_smoother_cseti(sm,what,val,info,idx)
import :: psb_sspmat_type, psb_s_vect_type, psb_s_base_vect_type, &
& psb_spk_, mld_s_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_s_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_s_jac_smoother_cseti
end interface
interface
subroutine mld_s_jac_smoother_csetc(sm,what,val,info,idx)
import :: psb_sspmat_type, psb_s_vect_type, psb_s_base_vect_type, &
& psb_spk_, mld_s_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_s_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_s_jac_smoother_csetc
end interface
interface
subroutine mld_s_jac_smoother_csetr(sm,what,val,info,idx)
import :: psb_sspmat_type, psb_s_vect_type, psb_s_base_vect_type, &
& psb_spk_, mld_s_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_s_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_spk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_s_jac_smoother_csetr
end interface
contains
@@ -208,18 +255,18 @@ contains
if (allocated(sm%sv)) then
if (allocated(sm%sv)) then
call sm%sv%free(info)
if (info == psb_success_) deallocate(sm%sv,stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
goto 9999
end if
end if
call sm%nd%free()
sm%pa => null()
call psb_erractionrestore(err_act)
return
@@ -229,13 +276,13 @@ contains
function s_jac_smoother_sizeof(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_s_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
integer(psb_ipk_) :: i
val = psb_sizeof_lp
val = psb_sizeof_lp
if (allocated(sm%sv)) val = val + sm%sv%sizeof()
val = val + sm%nd%sizeof()
@@ -244,7 +291,7 @@ contains
function s_jac_smoother_get_nzeros(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_s_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
@@ -258,27 +305,27 @@ contains
end function s_jac_smoother_get_nzeros
function s_jac_smoother_get_wrksize(sm) result(val)
implicit none
implicit none
class(mld_s_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_) :: val
val = 2
if (allocated(sm%sv)) val = val + sm%sv%get_wrksz()
end function s_jac_smoother_get_wrksize
function s_jac_smoother_get_fmt() result(val)
implicit none
implicit none
character(len=32) :: val
val = "Jacobi smoother"
end function s_jac_smoother_get_fmt
function s_jac_smoother_get_id() result(val)
implicit none
implicit none
integer(psb_ipk_) :: val
val = mld_jac_
end function s_jac_smoother_get_id
end module mld_s_jac_smoother
mlprec/mld_z_jac_smoother.f90
+94 -47
View File
@@ -1,15 +1,15 @@
!
!
!
!
! MLD2P4 version 2.2
! MultiLevel Domain Decomposition Parallel Preconditioners Package
! based on PSBLAS (Parallel Sparse BLAS version 3.5)
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
!
! (C) Copyright 2008-2018
!
! Salvatore Filippone
! Pasqua D'Ambra
! Daniela di Serafino
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions
! are met:
@@ -21,7 +21,7 @@
! 3. The name of the MLD2P4 group or the names of its contributors may
! not be used to endorse or promote products derived from this
! software without specific written permission.
!
!
! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
@@ -33,34 +33,39 @@
! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
! POSSIBILITY OF SUCH DAMAGE.
!
!
!
!
!
! File: mld_z_jac_smoother_mod.f90
!
! Module: mld_z_jac_smoother_mod
!
! This module defines:
! This module defines:
! the mld_z_jac_smoother_type data structure containing the
! smoother for a Jacobi/block Jacobi smoother.
! The smoother stores in ND the block off-diagonal matrix.
! One special case is treated separately, when the solver is DIAG or L1-DIAG
! then the ND is the entire off-diagonal part of the matrix (including the
! main diagonal block), so that it becomes possible to implement
! a pure Jacobi or L1-Jacobi global solver.
!
! a pure Jacobi or L1-Jacobi global solver.
!
module mld_z_jac_smoother
use mld_z_base_smoother_mod
type, extends(mld_z_base_smoother_type) :: mld_z_jac_smoother_type
! The local solver component is inherited from the
! parent type.
! parent type.
! class(mld_z_base_solver_type), allocatable :: sv
!
!
type(psb_zspmat_type), pointer :: pa => null()
type(psb_zspmat_type) :: nd
integer(psb_lpk_) :: nd_nnz_tot
logical :: checkres
logical :: printres
integer(psb_ipk_) :: checkiter
integer(psb_ipk_) :: printiter
real(psb_dpk_) :: tol
contains
procedure, pass(sm) :: dump => mld_z_jac_smoother_dmp
procedure, pass(sm) :: build => mld_z_jac_smoother_bld
@@ -69,6 +74,9 @@ module mld_z_jac_smoother
procedure, pass(sm) :: apply_v => mld_z_jac_smoother_apply_vect
procedure, pass(sm) :: apply_a => mld_z_jac_smoother_apply
procedure, pass(sm) :: free => z_jac_smoother_free
procedure, pass(sm) :: cseti => mld_z_jac_smoother_cseti
procedure, pass(sm) :: csetc => mld_z_jac_smoother_csetc
procedure, pass(sm) :: csetr => mld_z_jac_smoother_csetr
procedure, pass(sm) :: descr => mld_z_jac_smoother_descr
procedure, pass(sm) :: sizeof => z_jac_smoother_sizeof
procedure, pass(sm) :: get_nzeros => z_jac_smoother_get_nzeros
@@ -84,13 +92,13 @@ module mld_z_jac_smoother
& z_jac_smoother_get_wrksize
interface
subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_z_jac_smoother_apply_vect(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,wv,info,init,initu)
import :: psb_desc_type, mld_z_jac_smoother_type, psb_z_vect_type, psb_dpk_, &
& psb_zspmat_type, psb_z_base_sparse_mat, psb_z_base_vect_type,&
& psb_ipk_
type(psb_desc_type), intent(in) :: desc_data
class(mld_z_jac_smoother_type), intent(inout) :: sm
type(psb_z_vect_type),intent(inout) :: x
@@ -105,9 +113,9 @@ module mld_z_jac_smoother
type(psb_z_vect_type),intent(inout), optional :: initu
end subroutine mld_z_jac_smoother_apply_vect
end interface
interface
subroutine mld_z_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
interface
subroutine mld_z_jac_smoother_apply(alpha,sm,x,beta,y,desc_data,trans,&
& sweeps,work,info,init,initu)
import :: psb_desc_type, mld_z_jac_smoother_type, psb_z_vect_type, psb_dpk_, &
& psb_zspmat_type, psb_z_base_sparse_mat, psb_z_base_vect_type, &
@@ -125,14 +133,14 @@ module mld_z_jac_smoother
complex(psb_dpk_),intent(inout), optional :: initu(:)
end subroutine mld_z_jac_smoother_apply
end interface
interface
interface
subroutine mld_z_jac_smoother_bld(a,desc_a,sm,info,amold,vmold,imold)
import :: psb_desc_type, mld_z_jac_smoother_type, psb_z_vect_type, psb_dpk_, &
& psb_zspmat_type, psb_z_base_sparse_mat, psb_z_base_vect_type,&
& psb_ipk_, psb_i_base_vect_type
type(psb_zspmat_type), intent(in), target :: a
Type(psb_desc_type), Intent(inout) :: desc_a
Type(psb_desc_type), Intent(inout) :: desc_a
class(mld_z_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_), intent(out) :: info
class(psb_z_base_sparse_mat), intent(in), optional :: amold
@@ -140,8 +148,8 @@ module mld_z_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_z_jac_smoother_bld
end interface
interface
interface
subroutine mld_z_jac_smoother_cnv(sm,info,amold,vmold,imold)
import :: mld_z_jac_smoother_type, psb_dpk_, &
& psb_z_base_sparse_mat, psb_z_base_vect_type,&
@@ -153,13 +161,13 @@ module mld_z_jac_smoother
class(psb_i_base_vect_type), intent(in), optional :: imold
end subroutine mld_z_jac_smoother_cnv
end interface
interface
interface
subroutine mld_z_jac_smoother_dmp(sm,ictxt,level,info,prefix,head,smoother,solver)
import :: psb_zspmat_type, psb_z_vect_type, psb_z_base_vect_type, &
& psb_dpk_, mld_z_jac_smoother_type, psb_epk_, psb_desc_type, &
& psb_ipk_
implicit none
implicit none
class(mld_z_jac_smoother_type), intent(in) :: sm
integer(psb_ipk_), intent(in) :: ictxt
integer(psb_ipk_), intent(in) :: level
@@ -168,8 +176,8 @@ module mld_z_jac_smoother
logical, optional, intent(in) :: smoother, solver
end subroutine mld_z_jac_smoother_dmp
end interface
interface
interface
subroutine mld_z_jac_smoother_clone(sm,smout,info)
import :: mld_z_jac_smoother_type, psb_dpk_, &
& mld_z_base_smoother_type, psb_ipk_
@@ -188,7 +196,46 @@ module mld_z_jac_smoother
logical, intent(in), optional :: coarse
end subroutine mld_z_jac_smoother_descr
end interface
interface
subroutine mld_z_jac_smoother_cseti(sm,what,val,info,idx)
import :: psb_zspmat_type, psb_z_vect_type, psb_z_base_vect_type, &
& psb_dpk_, mld_z_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_z_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
integer(psb_ipk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_z_jac_smoother_cseti
end interface
interface
subroutine mld_z_jac_smoother_csetc(sm,what,val,info,idx)
import :: psb_zspmat_type, psb_z_vect_type, psb_z_base_vect_type, &
& psb_dpk_, mld_z_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_z_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
character(len=*), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_z_jac_smoother_csetc
end interface
interface
subroutine mld_z_jac_smoother_csetr(sm,what,val,info,idx)
import :: psb_zspmat_type, psb_z_vect_type, psb_z_base_vect_type, &
& psb_dpk_, mld_z_jac_smoother_type, psb_epk_, psb_desc_type, psb_ipk_
implicit none
class(mld_z_jac_smoother_type), intent(inout) :: sm
character(len=*), intent(in) :: what
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: idx
end subroutine mld_z_jac_smoother_csetr
end interface
contains
@@ -208,18 +255,18 @@ contains
if (allocated(sm%sv)) then
if (allocated(sm%sv)) then
call sm%sv%free(info)
if (info == psb_success_) deallocate(sm%sv,stat=info)
if (info /= psb_success_) then
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info,name)
goto 9999
goto 9999
end if
end if
call sm%nd%free()
sm%pa => null()
call psb_erractionrestore(err_act)
return
@@ -229,13 +276,13 @@ contains
function z_jac_smoother_sizeof(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_z_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
integer(psb_ipk_) :: i
val = psb_sizeof_lp
val = psb_sizeof_lp
if (allocated(sm%sv)) val = val + sm%sv%sizeof()
val = val + sm%nd%sizeof()
@@ -244,7 +291,7 @@ contains
function z_jac_smoother_get_nzeros(sm) result(val)
implicit none
implicit none
! Arguments
class(mld_z_jac_smoother_type), intent(in) :: sm
integer(psb_epk_) :: val
@@ -258,27 +305,27 @@ contains
end function z_jac_smoother_get_nzeros
function z_jac_smoother_get_wrksize(sm) result(val)
implicit none
implicit none
class(mld_z_jac_smoother_type), intent(inout) :: sm
integer(psb_ipk_) :: val
val = 2
if (allocated(sm%sv)) val = val + sm%sv%get_wrksz()
end function z_jac_smoother_get_wrksize
function z_jac_smoother_get_fmt() result(val)
implicit none
implicit none
character(len=32) :: val
val = "Jacobi smoother"
end function z_jac_smoother_get_fmt
function z_jac_smoother_get_id() result(val)
implicit none
implicit none
integer(psb_ipk_) :: val
val = mld_jac_
end function z_jac_smoother_get_id
end module mld_z_jac_smoother