psblas3-trunk:

updating the rsb interface code with S (single precision floating point) and C (single precision complex) BLAS types, by modifying the code cloning code in the Makefile (and versioning).
psblas3-type-indexed
Michele Martone 14 years ago
parent 5de0060ec9
commit eb44238091

@ -20,6 +20,8 @@ EXEDIR=./runs
OBJS=psb_d_ell_impl.o psb_d_ell_mat_mod.o \
rsb_z_mod.o psb_z_rsb_mat_mod.o \
rsb_c_mod.o psb_c_rsb_mat_mod.o \
rsb_s_mod.o psb_s_rsb_mat_mod.o \
rsb_d_mod.o psb_d_rsb_mat_mod.o
LIBNAME=libpsb_opt.a
@ -33,11 +35,16 @@ lib: $(OBJS)
libpsb_opt.a: $(OBJS)
ar cur libpsb_opt.a $(OBJS)
psb_d_ell_impl.o: psb_d_ell_mat_mod.o
psb_d_rsb_mat_mod.o: rsb_d_mod.o
psb_z_rsb_mat_mod.o: rsb_z_mod.o
psb_c_rsb_mat_mod.o: rsb_c_mod.o
psb_s_rsb_mat_mod.o: rsb_s_mod.o
RSBD2Z=sed 's/rsb_d_/rsb_z_/g;s/psb_d_/psb_z_/g;s/real(psb_dpk_)/complex(psb_dpk_)/g;s/real(c_double)/complex(c_double)/g;s/complex(psb_dpk_)\(.*\)csnmi_res/real(psb_dpk_)\1csnmi_res/g'
RSBD2S=sed 's/rsb_d_/rsb_s_/g;s/psb_d_/psb_s_/g;s/real(psb_dpk_)/real(psb_spk_)/g;s/real(c_double)/real(c_float)/g;s/real(psb_dpk_)\(.*\)csnmi_res/real(psb_spk_)\1csnmi_res/g'
RSBD2C=sed 's/rsb_d_/rsb_c_/g;s/psb_d_/psb_c_/g;s/real(psb_dpk_)/complex(psb_spk_)/g;s/real(c_double)/complex(c_float)/g;s/complex(psb_spk_)\(.*\)csnmi_res/real(psb_spk_)\1csnmi_res/g'
psb_z_rsb_mat_mod.F90: psb_d_rsb_mat_mod.F90 Makefile
$(RSBD2Z) $< > $@
@ -45,6 +52,18 @@ psb_z_rsb_mat_mod.F90: psb_d_rsb_mat_mod.F90 Makefile
rsb_z_mod.f90: rsb_d_mod.f90 Makefile
$(RSBD2Z) $< > $@
psb_c_rsb_mat_mod.F90: psb_d_rsb_mat_mod.F90 Makefile
$(RSBD2C) $< > $@
rsb_c_mod.f90: rsb_d_mod.f90 Makefile
$(RSBD2C) $< > $@
psb_s_rsb_mat_mod.F90: psb_d_rsb_mat_mod.F90 Makefile
$(RSBD2C) $< > $@
rsb_s_mod.f90: rsb_d_mod.f90 Makefile
$(RSBD2C) $< > $@
clean:
/bin/rm -f $(OBJS) *$(.mod)

@ -0,0 +1,962 @@
!
!
! FIXME/TODO:
! * some RSB constants are used in their value form, and with no explanation
! * error handling
! * PSBLAS interface adherence
! * should test and fix all the problems that for sure will occur
! * duplicate handling is not defined
! * the printing function is not complete
! * should substitute -1 with another valid PSBLAS error code
! * ..
!
module psb_c_rsb_mat_mod
use psb_c_base_mat_mod
use rsb_c_mod
#ifdef HAVE_LIBRSB
use iso_c_binding
#endif
#if 0
#define PSBRSB_DEBUG(MSG) write(*,*) __FILE__,':',__LINE__,':',MSG
#define PSBRSB_ERROR(MSG) write(*,*) __FILE__,':',__LINE__,':'," ERROR: ",MSG
#define PSBRSB_WARNING(MSG) write(*,*) __FILE__,':',__LINE__,':'," WARNING: ",MSG
#else
#define PSBRSB_DEBUG(MSG)
#define PSBRSB_ERROR(MSG)
#define PSBRSB_WARNING(MSG)
#endif
integer, parameter :: c_d_typecode=68 ! FIXME: this is only valid for 'double'
integer, parameter :: c_for_flags=1 ! : here should use RSB_FLAG_FORTRAN_INDICES_INTERFACE
integer, parameter :: c_srt_flags =4 ! flags if rsb input is row major sorted ..
!integer, parameter :: c_own_flags =-1 ! flags if rsb input shall not be freed by rsb
integer, parameter :: c_tri_flags =8 ! flags for specifying a triangle
integer, parameter :: c_low_flags =16 ! flags for specifying a lower triangle/symmetry
integer, parameter :: c_upp_flags =32 ! flags for specifying a lower triangle/symmetry
integer, parameter :: c_idi_flags =64 ! flags for specifying diagonal implicit
integer, parameter :: c_def_flags =c_for_flags ! FIXME: here should use ..
integer :: c_f_order=c_for_flags ! FIXME: here should use RSB_FLAG_WANT_COLUMN_MAJOR_ORDER
integer, parameter :: c_upd_flags =c_for_flags ! flags for when updating the assembled rsb matrix
integer, parameter :: c_psbrsb_err_ =psb_err_internal_error_
type, extends(psb_c_base_sparse_mat) :: psb_c_rsb_sparse_mat
#ifdef HAVE_LIBRSB
type(c_ptr) :: rsbmptr=c_null_ptr
contains
procedure, pass(a) :: get_size => d_rsb_get_size
procedure, pass(a) :: get_nzeros => d_rsb_get_nzeros
procedure, pass(a) :: get_ncols => d_rsb_get_ncols
procedure, pass(a) :: get_nrows => d_rsb_get_nrows
procedure, nopass :: get_fmt => d_rsb_get_fmt
procedure, pass(a) :: sizeof => d_rsb_sizeof
procedure, pass(a) :: d_csmm => psb_c_rsb_csmm
!procedure, pass(a) :: d_csmv_nt => psb_c_rsb_csmv_nt ! FIXME: a placeholder for future memory
procedure, pass(a) :: d_csmv => psb_c_rsb_csmv
procedure, pass(a) :: d_inner_cssm => psb_c_rsb_cssm
procedure, pass(a) :: d_inner_cssv => psb_c_rsb_cssv
procedure, pass(a) :: d_scals => psb_c_rsb_scals
procedure, pass(a) :: d_scal => psb_c_rsb_scal
procedure, pass(a) :: csnmi => psb_c_rsb_csnmi
procedure, pass(a) :: csnm1 => psb_c_rsb_csnm1
procedure, pass(a) :: rowsum => psb_c_rsb_rowsum
procedure, pass(a) :: arwsum => psb_c_rsb_arwsum
procedure, pass(a) :: colsum => psb_c_rsb_colsum
procedure, pass(a) :: aclsum => psb_c_rsb_aclsum
! procedure, pass(a) :: reallocate_nz => psb_c_rsb_reallocate_nz ! FIXME
! procedure, pass(a) :: allocate_mnnz => psb_c_rsb_allocate_mnnz ! FIXME
procedure, pass(a) :: cp_to_coo => psb_c_cp_rsb_to_coo
procedure, pass(a) :: cp_from_coo => psb_c_cp_rsb_from_coo
procedure, pass(a) :: cp_to_fmt => psb_c_cp_rsb_to_fmt
procedure, pass(a) :: cp_from_fmt => psb_c_cp_rsb_from_fmt
procedure, pass(a) :: mv_to_coo => psb_c_mv_rsb_to_coo
procedure, pass(a) :: mv_from_coo => psb_c_mv_rsb_from_coo
procedure, pass(a) :: mv_to_fmt => psb_c_mv_rsb_to_fmt
procedure, pass(a) :: mv_from_fmt => psb_c_mv_rsb_from_fmt
procedure, pass(a) :: csput => psb_c_rsb_csput
procedure, pass(a) :: get_diag => psb_c_rsb_get_diag
procedure, pass(a) :: csgetptn => psb_c_rsb_csgetptn
procedure, pass(a) :: d_csgetrow => psb_c_rsb_csgetrow
procedure, pass(a) :: get_nz_row => d_rsb_get_nz_row
procedure, pass(a) :: reinit => psb_c_rsb_reinit
procedure, pass(a) :: trim => psb_c_rsb_trim ! evil
procedure, pass(a) :: print => psb_c_rsb_print
procedure, pass(a) :: free => d_rsb_free
procedure, pass(a) :: mold => psb_c_rsb_mold
procedure, pass(a) :: psb_c_rsb_cp_from
generic, public :: cp_from => psb_c_rsb_cp_from
procedure, pass(a) :: psb_c_rsb_mv_from
generic, public :: mv_from => psb_c_rsb_mv_from
#endif
end type psb_c_rsb_sparse_mat
! FIXME: complete the following
!private :: d_rsb_get_nzeros, d_rsb_get_fmt
private :: d_rsb_to_psb_info
#ifdef HAVE_LIBRSB
contains
function psb_rsb_matmod_init() result(res)
implicit none
integer :: res
!PSBRSB_DEBUG('')
res=-1 ! FIXME
#ifdef HAVE_LIBRSB
res=d_rsb_to_psb_info(rsb_init(c_null_ptr))
#endif
end function psb_rsb_matmod_init
function psb_rsb_matmod_exit() result(res)
implicit none
integer :: res
!PSBRSB_DEBUG('')
res=-1 ! FIXME
#ifdef HAVE_LIBRSB
res=d_rsb_to_psb_info(rsb_exit())
#endif
end function psb_rsb_matmod_exit
function d_rsb_to_psb_info(info) result(res)
implicit none
integer , intent(in) :: info
integer :: res
!PSBRSB_DEBUG('')
if(info.ne.0)then
res=-1
else
res=psb_success_
end if
end function d_rsb_to_psb_info
function d_rsb_get_flags(a) result(flags)
implicit none
integer :: flags
class(psb_c_base_sparse_mat), intent(in) :: a
!PSBRSB_DEBUG('')
flags=c_def_flags
if(a%is_sorted()) flags=flags+c_srt_flags
if(a%is_triangle()) flags=flags+c_tri_flags
if(a%is_upper()) flags=flags+c_upp_flags
if(a%is_unit()) flags=flags+c_idi_flags
if(a%is_lower()) flags=flags+c_low_flags
end function d_rsb_get_flags
function d_rsb_get_nzeros(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res=rsb_get_matrix_nnz(a%rsbmptr)
end function d_rsb_get_nzeros
function d_rsb_get_nrows(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res=rsb_get_matrix_n_rows(a%rsbmptr)
end function d_rsb_get_nrows
function d_rsb_get_ncols(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res=rsb_get_matrix_n_columns(a%rsbmptr)
end function d_rsb_get_ncols
function d_rsb_get_fmt() result(res)
implicit none
character(len=5) :: res
!the following printout is harmful, here, if happening during a write :) (causes a deadlock)
!PSBRSB_DEBUG('')
res = 'RSB'
end function d_rsb_get_fmt
function d_rsb_get_size(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res = d_rsb_get_nzeros(a)
end function d_rsb_get_size
function d_rsb_sizeof(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer(psb_long_int_k_) :: res
!PSBRSB_DEBUG('')
res=rsb_sizeof(a%rsbmptr)
end function d_rsb_sizeof
subroutine psb_c_rsb_csmv(alpha,a,x,beta,y,info,trans)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
complex(psb_spk_), intent(inout) :: y(:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
! PSBRSB_DEBUG('')
info = psb_success_
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
info=d_rsb_to_psb_info(rsb_spmv(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,x,1,beta,y,1))
end subroutine psb_c_rsb_csmv
subroutine psb_c_rsb_csmv_nt(alpha,a,x1,x2,beta,y1,y2,info)
! FIXME: this routine is here as a placeholder for a specialized implementation of
! joint spmv and spmv transposed.
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x1(:), x2(:)
complex(psb_spk_), intent(inout) :: y1(:), y2(:)
integer, intent(out) :: info
! PSBRSB_DEBUG('')
info = psb_success_
info=d_rsb_to_psb_info(rsb_spmv_nt(alpha,a%rsbmptr,x1,x2,1,beta,y1,y2,1))
return
end subroutine psb_c_rsb_csmv_nt
subroutine psb_c_rsb_cssv(alpha,a,x,beta,y,info,trans)
use psb_error_mod
! FIXME: and what when x is an alias of y ?
! FIXME: ignoring beta
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
complex(psb_spk_), intent(inout) :: y(:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
Integer :: err_act, i
character(len=20) :: name='rsb_cssv'
logical, parameter :: debug=.false.
info = psb_success_
call psb_erractionsave(err_act)
! PSBRSB_DEBUG('')
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
info=d_rsb_to_psb_info(rsb_spsv(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,x,1,y,1))
if (info /= 0) then
i = info
info = psb_err_from_subroutine_ai_
call psb_errpush(info,name,&
& i_err=(/i,0,0,0,0/),a_err="rsb_spsv")
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
PSBRSB_ERROR("!")
call psb_error()
return
end if
return
end subroutine psb_c_rsb_cssv
subroutine psb_c_rsb_scals(d,a,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
complex(psb_spk_), intent(in) :: d
integer, intent(out) :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_elemental_scale(a%rsbmptr,d))
end subroutine psb_c_rsb_scals
subroutine psb_c_rsb_scal(d,a,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
complex(psb_spk_), intent(in) :: d(:)
integer, intent(out) :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_scale_rows(a%rsbmptr,d))
end subroutine psb_c_rsb_scal
subroutine d_rsb_free(a)
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
type(c_ptr) :: dummy
!PSBRSB_DEBUG('freeing RSB matrix')
dummy=rsb_free_sparse_matrix(a%rsbmptr)
end subroutine d_rsb_free
subroutine psb_c_rsb_trim(a)
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
!PSBRSB_DEBUG('')
! FIXME: this is supposed to remain empty for RSB
end subroutine psb_c_rsb_trim
subroutine psb_c_rsb_print(iout,a,iv,eirs,eics,head,ivr,ivc)
integer, intent(in) :: iout
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in), optional :: iv(:)
integer, intent(in), optional :: eirs,eics
character(len=*), optional :: head
integer, intent(in), optional :: ivr(:), ivc(:)
integer :: info
PSBRSB_DEBUG('')
! FIXME: UNFINISHED
info=rsb_print_matrix_t(a%rsbmptr)
end subroutine psb_c_rsb_print
subroutine psb_c_rsb_get_diag(a,d,info)
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
integer, intent(out) :: info
!PSBRSB_DEBUG('')
info=rsb_getdiag(a%rsbmptr,d)
end subroutine psb_c_rsb_get_diag
function psb_c_rsb_csnmi(a) result(csnmi_res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
real(psb_spk_),target :: csnmi_res ! please DO NOT rename this variable (see the Makefile)
complex(psb_spk_) :: resa(1)
integer :: info
!PSBRSB_DEBUG('')
info=rsb_infinity_norm(a%rsbmptr,resa,rsb_psblas_trans_to_rsb_trans('N'))
!info=rsb_infinity_norm(a%rsbmptr,c_loc(res),rsb_psblas_trans_to_rsb_trans('N'))
csnmi_res=resa(1)
end function psb_c_rsb_csnmi
function psb_c_rsb_csnm1(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_) :: res
complex(psb_spk_) :: resa(1)
integer :: info
PSBRSB_DEBUG('')
info=rsb_one_norm(a%rsbmptr,resa,rsb_psblas_trans_to_rsb_trans('N'))
!info=rsb_one_norm(a%rsbmptr,res,rsb_psblas_trans_to_rsb_trans('N'))
end function psb_c_rsb_csnm1
subroutine psb_c_rsb_aclsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
PSBRSB_DEBUG('')
info=rsb_absolute_columns_sums(a%rsbmptr,d)
end subroutine psb_c_rsb_aclsum
subroutine psb_c_rsb_arwsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
PSBRSB_DEBUG('')
info=rsb_absolute_rows_sums(a%rsbmptr,d)
end subroutine psb_c_rsb_arwsum
subroutine psb_c_rsb_csmm(alpha,a,x,beta,y,info,trans)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
complex(psb_spk_), intent(inout) :: y(:,:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
integer :: ldy,ldx,nc
PSBRSB_DEBUG('')
PSBRSB_DEBUG('ERROR: UNIMPLEMENTED')
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
ldx=size(x,1); ldy=size(y,1)
nc=min(size(x,2),size(y,2) )
info=-1
info=d_rsb_to_psb_info(rsb_spmm(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,nc,c_f_order,x,ldx,beta,y,ldy))
end subroutine psb_c_rsb_csmm
subroutine psb_c_rsb_cssm(alpha,a,x,beta,y,info,trans)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
complex(psb_spk_), intent(inout) :: y(:,:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
integer :: ldy,ldx,nc
character :: trans_
PSBRSB_DEBUG('')
PSBRSB_DEBUG('ERROR: UNIMPLEMENTED')
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
ldx=size(x,1); ldy=size(y,1)
nc=min(size(x,2),size(y,2) )
info=-1
info=d_rsb_to_psb_info(rsb_spsm(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,nc,c_f_order,beta,x,ldx,y,ldy))
end subroutine
subroutine psb_c_rsb_rowsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
integer :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_rows_sums(a%rsbmptr,d))
end subroutine psb_c_rsb_rowsum
subroutine psb_c_rsb_colsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
integer :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_columns_sums(a%rsbmptr,d))
end subroutine psb_c_rsb_colsum
subroutine psb_c_rsb_mold(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
class(psb_c_base_sparse_mat), intent(out), allocatable :: b
integer, intent(out) :: info
Integer :: err_act
character(len=20) :: name='reallocate_nz'
logical, parameter :: debug=.false.
PSBRSB_DEBUG('')
call psb_get_erraction(err_act)
allocate(psb_c_rsb_sparse_mat :: b, stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info, name)
goto 9999
end if
return
9999 continue
if (err_act /= psb_act_ret_) then
PSBRSB_ERROR("!")
call psb_error()
end if
return
end subroutine psb_c_rsb_mold
subroutine psb_c_rsb_reinit(a,clear)
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
logical, intent(in), optional :: clear
Integer :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_reinit_matrix(a%rsbmptr))
end subroutine psb_c_rsb_reinit
function d_rsb_get_nz_row(idx,a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in) :: idx
integer :: res
integer :: info
PSBRSB_DEBUG('')
res=0
res=rsb_get_rows_nnz(a%rsbmptr,idx,idx,c_for_flags,info)
info=d_rsb_to_psb_info(info)
if(info.ne.0)res=0
end function d_rsb_get_nz_row
subroutine psb_c_cp_rsb_to_coo(a,b,info)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
class(psb_c_coo_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
integer, allocatable :: itemp(:)
!locals
logical :: rwshr_
Integer :: nza, nr, nc,i,j,irw, idl,err_act
integer :: debug_level, debug_unit
character(len=20) :: name
! PSBRSB_DEBUG('')
info = psb_success_
nr = a%get_nrows()
nc = a%get_ncols()
nza = a%get_nzeros()
call b%allocate(nr,nc,nza)
call b%psb_c_base_sparse_mat%cp_from(a%psb_c_base_sparse_mat)
info=d_rsb_to_psb_info(rsb_get_coo(a%rsbmptr,b%val,b%ia,b%ja,c_for_flags))
call b%set_nzeros(a%get_nzeros())
call b%set_nrows(a%get_nrows())
call b%set_ncols(a%get_ncols())
call b%fix(info)
!write(*,*)b%val
!write(*,*)b%ia
!write(*,*)b%ja
!write(*,*)b%get_nrows()
!write(*,*)b%get_ncols()
!write(*,*)b%get_nzeros()
!write(*,*)a%get_nrows()
!write(*,*)a%get_ncols()
!write(*,*)a%get_nzeros()
end subroutine psb_c_cp_rsb_to_coo
subroutine psb_c_cp_rsb_to_fmt(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
!locals
type(psb_c_coo_sparse_mat) :: tmp
logical :: rwshr_
Integer :: nza, nr, i,j,irw, idl,err_act, nc
integer :: debug_level, debug_unit
character(len=20) :: name
PSBRSB_DEBUG('')
info = psb_success_
select type (b)
type is (psb_c_coo_sparse_mat)
call a%cp_to_coo(b,info)
type is (psb_c_rsb_sparse_mat)
call b%psb_c_base_sparse_mat%cp_from(a%psb_c_base_sparse_mat)! FIXME: ?
b%rsbmptr=rsb_clone(a%rsbmptr) ! FIXME is thi enough ?
! FIXME: error handling needed here
class default
call a%cp_to_coo(tmp,info)
if (info == psb_success_) call b%mv_from_coo(tmp,info)
end select
end subroutine psb_c_cp_rsb_to_fmt
subroutine psb_c_cp_rsb_from_coo(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_coo_sparse_mat), intent(in) :: b
integer, intent(out) :: info
integer, allocatable :: itemp(:)
!locals
logical :: rwshr_
Integer :: nza, nr, i,j,irw, idl,err_act, nc
integer :: debug_level, debug_unit
integer :: flags
character(len=20) :: name
! PSBRSB_DEBUG('')
flags=d_rsb_get_flags(b)
info = psb_success_
call a%psb_c_base_sparse_mat%cp_from(b%psb_c_base_sparse_mat)
!write (*,*) b%val
! FIXME: and if sorted ? the process could be speeded up !
a%rsbmptr=rsb_allocate_rsb_sparse_matrix_const&
&(b%val,b%ia,b%ja,b%get_nzeros(),c_d_typecode,b%get_nrows(),b%get_ncols(),1,1,flags,info)
info=d_rsb_to_psb_info(info)
! FIXME: should destroy tmp ?
end subroutine psb_c_cp_rsb_from_coo
subroutine psb_c_cp_rsb_from_fmt(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(in) :: b
integer, intent(out) :: info
!locals
type(psb_c_coo_sparse_mat) :: tmp
logical :: rwshr_
Integer :: nz, nr, i,j,irw, idl,err_act, nc
integer :: debug_level, debug_unit
integer :: flags
character(len=20) :: name
PSBRSB_DEBUG('')
info = psb_success_
flags=d_rsb_get_flags(b)
select type (b)
type is (psb_c_coo_sparse_mat)
call a%cp_from_coo(b,info)
type is (psb_c_csr_sparse_mat)
call a%psb_c_base_sparse_mat%cp_from(b%psb_c_base_sparse_mat)
a%rsbmptr=rsb_allocate_rsb_sparse_matrix_from_csr_const&
&(b%val,b%irp,b%ja,b%get_nzeros(),c_d_typecode,b%get_nrows(),b%get_ncols(),1,1,flags,info)
info=d_rsb_to_psb_info(info)
type is (psb_c_rsb_sparse_mat)
call b%cp_to_fmt(a,info) ! FIXME
! FIXME: missing error handling
class default
call b%cp_to_coo(tmp,info)
if (info == psb_success_) call a%mv_from_coo(tmp,info)
end select
end subroutine psb_c_cp_rsb_from_fmt
subroutine psb_c_rsb_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in) :: imin,imax
integer, intent(out) :: nz
integer, allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_spk_), allocatable, intent(inout) :: val(:)
integer,intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), optional :: iren(:)
integer, intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
logical :: append_, rscale_, cscale_
integer :: nzin_, jmin_, jmax_, err_act, i, nzrsb
character(len=20) :: name='csget'
logical, parameter :: debug=.false.
! FIXME: MISSING THE HANDLING OF OPTIONS, HERE
PSBRSB_DEBUG('')
call psb_erractionsave(err_act)
info = psb_success_
if (present(jmin)) then
jmin_ = jmin
else
jmin_ = 1
endif
if (present(jmax)) then
jmax_ = jmax
else
jmax_ = a%get_ncols()
endif
if ((imax<imin).or.(jmax_<jmin_)) then
nz = 0
!info=c_psbrsb_err_
PSBRSB_WARNING("imax < imin ? or jmax < jmin ? !")
return
end if
if (present(append)) then
append_=append
else
append_=.false.
endif
if ((append_).and.(present(nzin))) then
nzin_ = nzin
else
nzin_ = 0
endif
if (present(rscale)) then
rscale_ = rscale
else
rscale_ = .false.
endif
if (present(cscale)) then
cscale_ = cscale
else
cscale_ = .false.
endif
! if ((rscale_.or.cscale_).and.(present(iren))) then
! PSBRSB_ERROR("!")
! info = psb_err_many_optional_arg_
! call psb_errpush(info,name,a_err='iren (rscale.or.cscale)')
! goto 9999
! end if
nzrsb = rsb_get_block_nnz(a%rsbmptr,imin,imax,jmin_,jmax_,c_for_flags,info)
! FIXME: unfinished; missing error handling ..
call psb_ensure_size(nzin_+nzrsb,ia,info)
if (info == psb_success_) call psb_ensure_size(nzin_+nzrsb,ja,info)
if (info == psb_success_) call psb_ensure_size(nzin_+nzrsb,val,info)
if (info /= psb_success_)then
PSBRSB_ERROR("psb_ensure_size failed !")
return
endif
info=d_rsb_to_psb_info(rsb_get_block_sparse(a%rsbmptr,&
& val(nzin_+1:),imin,imax,jmin_,jmax_,&
& ia(nzin_+1:),ja(nzin_+1:),&
& c_null_ptr,c_null_ptr,nz,c_for_flags))
! FIXME: unfinished; missing error handling ..
if (nz /= nzrsb) then
info=c_psbrsb_err_
PSBRSB_ERROR("Mismatch in output from rsb_getblk")
!write(*,*) 'Mismatch in output from rsb_getblk: ',nz,nzrsb
end if
if (rscale_) then
do i=nzin_+1, nzin_+nz
ia(i) = ia(i) - imin + 1
end do
end if
if (cscale_) then
do i=nzin_+1, nzin_+nz
ja(i) = ja(i) - jmin_ + 1
end do
end if
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
PSBRSB_ERROR("!")
call psb_error()
return
end if
end subroutine psb_c_rsb_csgetrow
subroutine psb_c_rsb_csgetptn(imin,imax,a,nz,ia,ja,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in) :: imin,imax
integer, intent(out) :: nz
integer, allocatable, intent(inout) :: ia(:), ja(:)
integer,intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), optional :: iren(:)
integer, intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
logical :: append_, rscale_, cscale_
integer :: nzin_, jmin_, jmax_, err_act, i
character(len=20) :: name='csget'
logical, parameter :: debug=.false.
PSBRSB_DEBUG('')
if (present(iren).or.present(rscale).or.present(cscale)) then
! FIXME: error condition
PSBRSB_ERROR("unsupported optional arguments!")
call psb_error()
endif
if (present(append)) then
append_ = append
else
append_ = .false.
endif
if (present(append).and.append.and.present(nzin)) then
nzin_ = nzin
else
nzin_ = 0
endif
if (present(jmin)) then
jmin_ = jmin
else
jmin_ = 1
endif
if (present(jmax)) then
jmax_ = jmax
else
jmax_ = a%get_nrows()
endif
if (present(rscale)) then
rscale_ = rscale
else
rscale_ = .false.
endif
if (present(cscale)) then
cscale_ = cscale
else
cscale_ = .false.
endif
if ((rscale_.or.cscale_).and.(present(iren))) then
info = psb_err_many_optional_arg_
call psb_errpush(info,name,a_err='iren (rscale.or.cscale)')
goto 9999
end if
if (present(iren)) then
info = c_psbrsb_err_
PSBRSB_ERROR("ERROR: the RSB pattern get needs iren support !!")
goto 9999
end if
!nzt = ..
nz = 0
call psb_ensure_size(nzin_,ia,info)
if (info == psb_success_) call psb_ensure_size(nzin_,ja,info)
if (info /= psb_success_) return
nz=rsb_get_block_nnz(a%rsbmptr,imin,imax,jmin_,jmax_,c_for_flags,info)
!write(*,*) 'debug:',nzin_,nz,imin,imax,jmin_,jmax_
! FIXME: unfinished; missing error handling ..
call psb_ensure_size(nzin_+nz,ia,info)
if (info == psb_success_) call psb_ensure_size(nzin_+nz,ja,info)
if (info /= psb_success_)then
PSBRSB_ERROR("!")
return
endif
info=d_rsb_to_psb_info(rsb_get_block_sparse_pattern&
&(a%rsbmptr,imin,imax,jmin_,jmax_,ia,ja,c_null_ptr,c_null_ptr,nzin_,c_for_flags))
! FIXME: unfinished; missing error handling ..
!write(*,*) 'debug:',nzin_,nz,imin,imax,jmin_,jmax_
if (rscale_) then
do i=nzin_+1, nzin_+nz
ia(i) = ia(i) - imin + 1
end do
end if
if (cscale_) then
do i=nzin_+1, nzin_+nz
ja(i) = ja(i) - jmin_ + 1
end do
end if
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
PSBRSB_ERROR("!")
call psb_error()
return
endif
end subroutine psb_c_rsb_csgetptn
subroutine psb_c_rsb_csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
complex(psb_spk_), intent(in) :: val(:)
integer, intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
integer, intent(out) :: info
integer, intent(in), optional :: gtl(:)
Integer :: err_act
character(len=20) :: name='d_rsb_csput'
logical, parameter :: debug=.false.
integer :: nza, i,j,k, nzl, isza, int_err(5)
PSBRSB_DEBUG('')
if(present(gtl))then
PSBRSB_ERROR("!")
endif
info=d_rsb_to_psb_info(rsb_update_elements(a%rsbmptr,val,ia,ja,nz,c_upd_flags))
end subroutine psb_c_rsb_csput
subroutine psb_c_mv_rsb_to_coo(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_coo_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
PSBRSB_DEBUG('')
! FIXME: use rsb_switch_rsb_matrix_to_coo_sorted !
call psb_c_cp_rsb_to_coo(a,b,info)
call a%free()
end subroutine psb_c_mv_rsb_to_coo
subroutine psb_c_mv_rsb_to_fmt(a,b,info)
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
PSBRSB_DEBUG('')
! FIXME: could use here rsb_switch_rsb_matrix_to_csr_sorted
call psb_c_cp_rsb_to_fmt(a,b,info)
call d_rsb_free(a)
a%rsbmptr=c_null_ptr
end subroutine psb_c_mv_rsb_to_fmt
subroutine psb_c_mv_rsb_from_fmt(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
! FIXME: could use here rsb_allocate_rsb_sparse_matrix_from_csr_inplace
!if(b%is_sorted()) flags=flags+c_srt_flags
type(psb_c_coo_sparse_mat) :: tmp
! PSBRSB_DEBUG('')
info = psb_success_
select type (b)
class default
call b%mv_to_coo(tmp,info)
if (info == psb_success_) call a%mv_from_coo(tmp,info)
end select
end subroutine psb_c_mv_rsb_from_fmt
subroutine psb_c_mv_rsb_from_coo(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_coo_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
! PSBRSB_DEBUG('')
! FIXME: should use rsb_allocate_rsb_sparse_matrix_inplace
!if(b%is_sorted()) flags=flags+c_srt_flags
!if(b%is_triangle()) flags=flags+c_tri_flags
call a%cp_from_coo(b,info)
call b%free()
end subroutine psb_c_mv_rsb_from_coo
subroutine psb_c_rsb_cp_from(a,b)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
type(psb_c_rsb_sparse_mat), intent(in) :: b
Integer :: info
type(psb_c_coo_sparse_mat) :: tmp
PSBRSB_DEBUG('')
call b%cp_to_coo(tmp,info)
call a%mv_from_coo(tmp,info)
call tmp%free()
end subroutine psb_c_rsb_cp_from
subroutine psb_c_rsb_mv_from(a,b)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
type(psb_c_rsb_sparse_mat), intent(inout) :: b
Integer :: info
type(psb_c_coo_sparse_mat) :: tmp
PSBRSB_DEBUG('')
call b%mv_to_coo(tmp,info)
call a%mv_from_coo(tmp,info)
end subroutine psb_c_rsb_mv_from
#endif
end module psb_c_rsb_mat_mod

@ -0,0 +1,962 @@
!
!
! FIXME/TODO:
! * some RSB constants are used in their value form, and with no explanation
! * error handling
! * PSBLAS interface adherence
! * should test and fix all the problems that for sure will occur
! * duplicate handling is not defined
! * the printing function is not complete
! * should substitute -1 with another valid PSBLAS error code
! * ..
!
module psb_c_rsb_mat_mod
use psb_c_base_mat_mod
use rsb_c_mod
#ifdef HAVE_LIBRSB
use iso_c_binding
#endif
#if 0
#define PSBRSB_DEBUG(MSG) write(*,*) __FILE__,':',__LINE__,':',MSG
#define PSBRSB_ERROR(MSG) write(*,*) __FILE__,':',__LINE__,':'," ERROR: ",MSG
#define PSBRSB_WARNING(MSG) write(*,*) __FILE__,':',__LINE__,':'," WARNING: ",MSG
#else
#define PSBRSB_DEBUG(MSG)
#define PSBRSB_ERROR(MSG)
#define PSBRSB_WARNING(MSG)
#endif
integer, parameter :: c_d_typecode=68 ! FIXME: this is only valid for 'double'
integer, parameter :: c_for_flags=1 ! : here should use RSB_FLAG_FORTRAN_INDICES_INTERFACE
integer, parameter :: c_srt_flags =4 ! flags if rsb input is row major sorted ..
!integer, parameter :: c_own_flags =-1 ! flags if rsb input shall not be freed by rsb
integer, parameter :: c_tri_flags =8 ! flags for specifying a triangle
integer, parameter :: c_low_flags =16 ! flags for specifying a lower triangle/symmetry
integer, parameter :: c_upp_flags =32 ! flags for specifying a lower triangle/symmetry
integer, parameter :: c_idi_flags =64 ! flags for specifying diagonal implicit
integer, parameter :: c_def_flags =c_for_flags ! FIXME: here should use ..
integer :: c_f_order=c_for_flags ! FIXME: here should use RSB_FLAG_WANT_COLUMN_MAJOR_ORDER
integer, parameter :: c_upd_flags =c_for_flags ! flags for when updating the assembled rsb matrix
integer, parameter :: c_psbrsb_err_ =psb_err_internal_error_
type, extends(psb_c_base_sparse_mat) :: psb_c_rsb_sparse_mat
#ifdef HAVE_LIBRSB
type(c_ptr) :: rsbmptr=c_null_ptr
contains
procedure, pass(a) :: get_size => d_rsb_get_size
procedure, pass(a) :: get_nzeros => d_rsb_get_nzeros
procedure, pass(a) :: get_ncols => d_rsb_get_ncols
procedure, pass(a) :: get_nrows => d_rsb_get_nrows
procedure, nopass :: get_fmt => d_rsb_get_fmt
procedure, pass(a) :: sizeof => d_rsb_sizeof
procedure, pass(a) :: d_csmm => psb_c_rsb_csmm
!procedure, pass(a) :: d_csmv_nt => psb_c_rsb_csmv_nt ! FIXME: a placeholder for future memory
procedure, pass(a) :: d_csmv => psb_c_rsb_csmv
procedure, pass(a) :: d_inner_cssm => psb_c_rsb_cssm
procedure, pass(a) :: d_inner_cssv => psb_c_rsb_cssv
procedure, pass(a) :: d_scals => psb_c_rsb_scals
procedure, pass(a) :: d_scal => psb_c_rsb_scal
procedure, pass(a) :: csnmi => psb_c_rsb_csnmi
procedure, pass(a) :: csnm1 => psb_c_rsb_csnm1
procedure, pass(a) :: rowsum => psb_c_rsb_rowsum
procedure, pass(a) :: arwsum => psb_c_rsb_arwsum
procedure, pass(a) :: colsum => psb_c_rsb_colsum
procedure, pass(a) :: aclsum => psb_c_rsb_aclsum
! procedure, pass(a) :: reallocate_nz => psb_c_rsb_reallocate_nz ! FIXME
! procedure, pass(a) :: allocate_mnnz => psb_c_rsb_allocate_mnnz ! FIXME
procedure, pass(a) :: cp_to_coo => psb_c_cp_rsb_to_coo
procedure, pass(a) :: cp_from_coo => psb_c_cp_rsb_from_coo
procedure, pass(a) :: cp_to_fmt => psb_c_cp_rsb_to_fmt
procedure, pass(a) :: cp_from_fmt => psb_c_cp_rsb_from_fmt
procedure, pass(a) :: mv_to_coo => psb_c_mv_rsb_to_coo
procedure, pass(a) :: mv_from_coo => psb_c_mv_rsb_from_coo
procedure, pass(a) :: mv_to_fmt => psb_c_mv_rsb_to_fmt
procedure, pass(a) :: mv_from_fmt => psb_c_mv_rsb_from_fmt
procedure, pass(a) :: csput => psb_c_rsb_csput
procedure, pass(a) :: get_diag => psb_c_rsb_get_diag
procedure, pass(a) :: csgetptn => psb_c_rsb_csgetptn
procedure, pass(a) :: d_csgetrow => psb_c_rsb_csgetrow
procedure, pass(a) :: get_nz_row => d_rsb_get_nz_row
procedure, pass(a) :: reinit => psb_c_rsb_reinit
procedure, pass(a) :: trim => psb_c_rsb_trim ! evil
procedure, pass(a) :: print => psb_c_rsb_print
procedure, pass(a) :: free => d_rsb_free
procedure, pass(a) :: mold => psb_c_rsb_mold
procedure, pass(a) :: psb_c_rsb_cp_from
generic, public :: cp_from => psb_c_rsb_cp_from
procedure, pass(a) :: psb_c_rsb_mv_from
generic, public :: mv_from => psb_c_rsb_mv_from
#endif
end type psb_c_rsb_sparse_mat
! FIXME: complete the following
!private :: d_rsb_get_nzeros, d_rsb_get_fmt
private :: d_rsb_to_psb_info
#ifdef HAVE_LIBRSB
contains
function psb_rsb_matmod_init() result(res)
implicit none
integer :: res
!PSBRSB_DEBUG('')
res=-1 ! FIXME
#ifdef HAVE_LIBRSB
res=d_rsb_to_psb_info(rsb_init(c_null_ptr))
#endif
end function psb_rsb_matmod_init
function psb_rsb_matmod_exit() result(res)
implicit none
integer :: res
!PSBRSB_DEBUG('')
res=-1 ! FIXME
#ifdef HAVE_LIBRSB
res=d_rsb_to_psb_info(rsb_exit())
#endif
end function psb_rsb_matmod_exit
function d_rsb_to_psb_info(info) result(res)
implicit none
integer , intent(in) :: info
integer :: res
!PSBRSB_DEBUG('')
if(info.ne.0)then
res=-1
else
res=psb_success_
end if
end function d_rsb_to_psb_info
function d_rsb_get_flags(a) result(flags)
implicit none
integer :: flags
class(psb_c_base_sparse_mat), intent(in) :: a
!PSBRSB_DEBUG('')
flags=c_def_flags
if(a%is_sorted()) flags=flags+c_srt_flags
if(a%is_triangle()) flags=flags+c_tri_flags
if(a%is_upper()) flags=flags+c_upp_flags
if(a%is_unit()) flags=flags+c_idi_flags
if(a%is_lower()) flags=flags+c_low_flags
end function d_rsb_get_flags
function d_rsb_get_nzeros(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res=rsb_get_matrix_nnz(a%rsbmptr)
end function d_rsb_get_nzeros
function d_rsb_get_nrows(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res=rsb_get_matrix_n_rows(a%rsbmptr)
end function d_rsb_get_nrows
function d_rsb_get_ncols(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res=rsb_get_matrix_n_columns(a%rsbmptr)
end function d_rsb_get_ncols
function d_rsb_get_fmt() result(res)
implicit none
character(len=5) :: res
!the following printout is harmful, here, if happening during a write :) (causes a deadlock)
!PSBRSB_DEBUG('')
res = 'RSB'
end function d_rsb_get_fmt
function d_rsb_get_size(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer :: res
!PSBRSB_DEBUG('')
res = d_rsb_get_nzeros(a)
end function d_rsb_get_size
function d_rsb_sizeof(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer(psb_long_int_k_) :: res
!PSBRSB_DEBUG('')
res=rsb_sizeof(a%rsbmptr)
end function d_rsb_sizeof
subroutine psb_c_rsb_csmv(alpha,a,x,beta,y,info,trans)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
complex(psb_spk_), intent(inout) :: y(:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
! PSBRSB_DEBUG('')
info = psb_success_
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
info=d_rsb_to_psb_info(rsb_spmv(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,x,1,beta,y,1))
end subroutine psb_c_rsb_csmv
subroutine psb_c_rsb_csmv_nt(alpha,a,x1,x2,beta,y1,y2,info)
! FIXME: this routine is here as a placeholder for a specialized implementation of
! joint spmv and spmv transposed.
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x1(:), x2(:)
complex(psb_spk_), intent(inout) :: y1(:), y2(:)
integer, intent(out) :: info
! PSBRSB_DEBUG('')
info = psb_success_
info=d_rsb_to_psb_info(rsb_spmv_nt(alpha,a%rsbmptr,x1,x2,1,beta,y1,y2,1))
return
end subroutine psb_c_rsb_csmv_nt
subroutine psb_c_rsb_cssv(alpha,a,x,beta,y,info,trans)
use psb_error_mod
! FIXME: and what when x is an alias of y ?
! FIXME: ignoring beta
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
complex(psb_spk_), intent(inout) :: y(:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
Integer :: err_act, i
character(len=20) :: name='rsb_cssv'
logical, parameter :: debug=.false.
info = psb_success_
call psb_erractionsave(err_act)
! PSBRSB_DEBUG('')
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
info=d_rsb_to_psb_info(rsb_spsv(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,x,1,y,1))
if (info /= 0) then
i = info
info = psb_err_from_subroutine_ai_
call psb_errpush(info,name,&
& i_err=(/i,0,0,0,0/),a_err="rsb_spsv")
goto 9999
end if
call psb_erractionrestore(err_act)
return
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
PSBRSB_ERROR("!")
call psb_error()
return
end if
return
end subroutine psb_c_rsb_cssv
subroutine psb_c_rsb_scals(d,a,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
complex(psb_spk_), intent(in) :: d
integer, intent(out) :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_elemental_scale(a%rsbmptr,d))
end subroutine psb_c_rsb_scals
subroutine psb_c_rsb_scal(d,a,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
complex(psb_spk_), intent(in) :: d(:)
integer, intent(out) :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_scale_rows(a%rsbmptr,d))
end subroutine psb_c_rsb_scal
subroutine d_rsb_free(a)
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
type(c_ptr) :: dummy
!PSBRSB_DEBUG('freeing RSB matrix')
dummy=rsb_free_sparse_matrix(a%rsbmptr)
end subroutine d_rsb_free
subroutine psb_c_rsb_trim(a)
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
!PSBRSB_DEBUG('')
! FIXME: this is supposed to remain empty for RSB
end subroutine psb_c_rsb_trim
subroutine psb_c_rsb_print(iout,a,iv,eirs,eics,head,ivr,ivc)
integer, intent(in) :: iout
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in), optional :: iv(:)
integer, intent(in), optional :: eirs,eics
character(len=*), optional :: head
integer, intent(in), optional :: ivr(:), ivc(:)
integer :: info
PSBRSB_DEBUG('')
! FIXME: UNFINISHED
info=rsb_print_matrix_t(a%rsbmptr)
end subroutine psb_c_rsb_print
subroutine psb_c_rsb_get_diag(a,d,info)
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
integer, intent(out) :: info
!PSBRSB_DEBUG('')
info=rsb_getdiag(a%rsbmptr,d)
end subroutine psb_c_rsb_get_diag
function psb_c_rsb_csnmi(a) result(csnmi_res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
real(psb_spk_),target :: csnmi_res ! please DO NOT rename this variable (see the Makefile)
complex(psb_spk_) :: resa(1)
integer :: info
!PSBRSB_DEBUG('')
info=rsb_infinity_norm(a%rsbmptr,resa,rsb_psblas_trans_to_rsb_trans('N'))
!info=rsb_infinity_norm(a%rsbmptr,c_loc(res),rsb_psblas_trans_to_rsb_trans('N'))
csnmi_res=resa(1)
end function psb_c_rsb_csnmi
function psb_c_rsb_csnm1(a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_) :: res
complex(psb_spk_) :: resa(1)
integer :: info
PSBRSB_DEBUG('')
info=rsb_one_norm(a%rsbmptr,resa,rsb_psblas_trans_to_rsb_trans('N'))
!info=rsb_one_norm(a%rsbmptr,res,rsb_psblas_trans_to_rsb_trans('N'))
end function psb_c_rsb_csnm1
subroutine psb_c_rsb_aclsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
PSBRSB_DEBUG('')
info=rsb_absolute_columns_sums(a%rsbmptr,d)
end subroutine psb_c_rsb_aclsum
subroutine psb_c_rsb_arwsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
PSBRSB_DEBUG('')
info=rsb_absolute_rows_sums(a%rsbmptr,d)
end subroutine psb_c_rsb_arwsum
subroutine psb_c_rsb_csmm(alpha,a,x,beta,y,info,trans)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
complex(psb_spk_), intent(inout) :: y(:,:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
character :: trans_
integer :: ldy,ldx,nc
PSBRSB_DEBUG('')
PSBRSB_DEBUG('ERROR: UNIMPLEMENTED')
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
ldx=size(x,1); ldy=size(y,1)
nc=min(size(x,2),size(y,2) )
info=-1
info=d_rsb_to_psb_info(rsb_spmm(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,nc,c_f_order,x,ldx,beta,y,ldy))
end subroutine psb_c_rsb_csmm
subroutine psb_c_rsb_cssm(alpha,a,x,beta,y,info,trans)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
complex(psb_spk_), intent(inout) :: y(:,:)
integer, intent(out) :: info
character, optional, intent(in) :: trans
integer :: ldy,ldx,nc
character :: trans_
PSBRSB_DEBUG('')
PSBRSB_DEBUG('ERROR: UNIMPLEMENTED')
if (present(trans)) then
trans_ = trans
else
trans_ = 'N'
end if
ldx=size(x,1); ldy=size(y,1)
nc=min(size(x,2),size(y,2) )
info=-1
info=d_rsb_to_psb_info(rsb_spsm(rsb_psblas_trans_to_rsb_trans(trans_),alpha,a%rsbmptr,nc,c_f_order,beta,x,ldx,y,ldy))
end subroutine
subroutine psb_c_rsb_rowsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
integer :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_rows_sums(a%rsbmptr,d))
end subroutine psb_c_rsb_rowsum
subroutine psb_c_rsb_colsum(d,a)
use psb_base_mod
class(psb_c_rsb_sparse_mat), intent(in) :: a
complex(psb_spk_), intent(out) :: d(:)
integer :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_columns_sums(a%rsbmptr,d))
end subroutine psb_c_rsb_colsum
subroutine psb_c_rsb_mold(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
class(psb_c_base_sparse_mat), intent(out), allocatable :: b
integer, intent(out) :: info
Integer :: err_act
character(len=20) :: name='reallocate_nz'
logical, parameter :: debug=.false.
PSBRSB_DEBUG('')
call psb_get_erraction(err_act)
allocate(psb_c_rsb_sparse_mat :: b, stat=info)
if (info /= psb_success_) then
info = psb_err_alloc_dealloc_
call psb_errpush(info, name)
goto 9999
end if
return
9999 continue
if (err_act /= psb_act_ret_) then
PSBRSB_ERROR("!")
call psb_error()
end if
return
end subroutine psb_c_rsb_mold
subroutine psb_c_rsb_reinit(a,clear)
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
logical, intent(in), optional :: clear
Integer :: info
PSBRSB_DEBUG('')
info=d_rsb_to_psb_info(rsb_reinit_matrix(a%rsbmptr))
end subroutine psb_c_rsb_reinit
function d_rsb_get_nz_row(idx,a) result(res)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in) :: idx
integer :: res
integer :: info
PSBRSB_DEBUG('')
res=0
res=rsb_get_rows_nnz(a%rsbmptr,idx,idx,c_for_flags,info)
info=d_rsb_to_psb_info(info)
if(info.ne.0)res=0
end function d_rsb_get_nz_row
subroutine psb_c_cp_rsb_to_coo(a,b,info)
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
class(psb_c_coo_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
integer, allocatable :: itemp(:)
!locals
logical :: rwshr_
Integer :: nza, nr, nc,i,j,irw, idl,err_act
integer :: debug_level, debug_unit
character(len=20) :: name
! PSBRSB_DEBUG('')
info = psb_success_
nr = a%get_nrows()
nc = a%get_ncols()
nza = a%get_nzeros()
call b%allocate(nr,nc,nza)
call b%psb_c_base_sparse_mat%cp_from(a%psb_c_base_sparse_mat)
info=d_rsb_to_psb_info(rsb_get_coo(a%rsbmptr,b%val,b%ia,b%ja,c_for_flags))
call b%set_nzeros(a%get_nzeros())
call b%set_nrows(a%get_nrows())
call b%set_ncols(a%get_ncols())
call b%fix(info)
!write(*,*)b%val
!write(*,*)b%ia
!write(*,*)b%ja
!write(*,*)b%get_nrows()
!write(*,*)b%get_ncols()
!write(*,*)b%get_nzeros()
!write(*,*)a%get_nrows()
!write(*,*)a%get_ncols()
!write(*,*)a%get_nzeros()
end subroutine psb_c_cp_rsb_to_coo
subroutine psb_c_cp_rsb_to_fmt(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
!locals
type(psb_c_coo_sparse_mat) :: tmp
logical :: rwshr_
Integer :: nza, nr, i,j,irw, idl,err_act, nc
integer :: debug_level, debug_unit
character(len=20) :: name
PSBRSB_DEBUG('')
info = psb_success_
select type (b)
type is (psb_c_coo_sparse_mat)
call a%cp_to_coo(b,info)
type is (psb_c_rsb_sparse_mat)
call b%psb_c_base_sparse_mat%cp_from(a%psb_c_base_sparse_mat)! FIXME: ?
b%rsbmptr=rsb_clone(a%rsbmptr) ! FIXME is thi enough ?
! FIXME: error handling needed here
class default
call a%cp_to_coo(tmp,info)
if (info == psb_success_) call b%mv_from_coo(tmp,info)
end select
end subroutine psb_c_cp_rsb_to_fmt
subroutine psb_c_cp_rsb_from_coo(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_coo_sparse_mat), intent(in) :: b
integer, intent(out) :: info
integer, allocatable :: itemp(:)
!locals
logical :: rwshr_
Integer :: nza, nr, i,j,irw, idl,err_act, nc
integer :: debug_level, debug_unit
integer :: flags
character(len=20) :: name
! PSBRSB_DEBUG('')
flags=d_rsb_get_flags(b)
info = psb_success_
call a%psb_c_base_sparse_mat%cp_from(b%psb_c_base_sparse_mat)
!write (*,*) b%val
! FIXME: and if sorted ? the process could be speeded up !
a%rsbmptr=rsb_allocate_rsb_sparse_matrix_const&
&(b%val,b%ia,b%ja,b%get_nzeros(),c_d_typecode,b%get_nrows(),b%get_ncols(),1,1,flags,info)
info=d_rsb_to_psb_info(info)
! FIXME: should destroy tmp ?
end subroutine psb_c_cp_rsb_from_coo
subroutine psb_c_cp_rsb_from_fmt(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(in) :: b
integer, intent(out) :: info
!locals
type(psb_c_coo_sparse_mat) :: tmp
logical :: rwshr_
Integer :: nz, nr, i,j,irw, idl,err_act, nc
integer :: debug_level, debug_unit
integer :: flags
character(len=20) :: name
PSBRSB_DEBUG('')
info = psb_success_
flags=d_rsb_get_flags(b)
select type (b)
type is (psb_c_coo_sparse_mat)
call a%cp_from_coo(b,info)
type is (psb_c_csr_sparse_mat)
call a%psb_c_base_sparse_mat%cp_from(b%psb_c_base_sparse_mat)
a%rsbmptr=rsb_allocate_rsb_sparse_matrix_from_csr_const&
&(b%val,b%irp,b%ja,b%get_nzeros(),c_d_typecode,b%get_nrows(),b%get_ncols(),1,1,flags,info)
info=d_rsb_to_psb_info(info)
type is (psb_c_rsb_sparse_mat)
call b%cp_to_fmt(a,info) ! FIXME
! FIXME: missing error handling
class default
call b%cp_to_coo(tmp,info)
if (info == psb_success_) call a%mv_from_coo(tmp,info)
end select
end subroutine psb_c_cp_rsb_from_fmt
subroutine psb_c_rsb_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in) :: imin,imax
integer, intent(out) :: nz
integer, allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_spk_), allocatable, intent(inout) :: val(:)
integer,intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), optional :: iren(:)
integer, intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
logical :: append_, rscale_, cscale_
integer :: nzin_, jmin_, jmax_, err_act, i, nzrsb
character(len=20) :: name='csget'
logical, parameter :: debug=.false.
! FIXME: MISSING THE HANDLING OF OPTIONS, HERE
PSBRSB_DEBUG('')
call psb_erractionsave(err_act)
info = psb_success_
if (present(jmin)) then
jmin_ = jmin
else
jmin_ = 1
endif
if (present(jmax)) then
jmax_ = jmax
else
jmax_ = a%get_ncols()
endif
if ((imax<imin).or.(jmax_<jmin_)) then
nz = 0
!info=c_psbrsb_err_
PSBRSB_WARNING("imax < imin ? or jmax < jmin ? !")
return
end if
if (present(append)) then
append_=append
else
append_=.false.
endif
if ((append_).and.(present(nzin))) then
nzin_ = nzin
else
nzin_ = 0
endif
if (present(rscale)) then
rscale_ = rscale
else
rscale_ = .false.
endif
if (present(cscale)) then
cscale_ = cscale
else
cscale_ = .false.
endif
! if ((rscale_.or.cscale_).and.(present(iren))) then
! PSBRSB_ERROR("!")
! info = psb_err_many_optional_arg_
! call psb_errpush(info,name,a_err='iren (rscale.or.cscale)')
! goto 9999
! end if
nzrsb = rsb_get_block_nnz(a%rsbmptr,imin,imax,jmin_,jmax_,c_for_flags,info)
! FIXME: unfinished; missing error handling ..
call psb_ensure_size(nzin_+nzrsb,ia,info)
if (info == psb_success_) call psb_ensure_size(nzin_+nzrsb,ja,info)
if (info == psb_success_) call psb_ensure_size(nzin_+nzrsb,val,info)
if (info /= psb_success_)then
PSBRSB_ERROR("psb_ensure_size failed !")
return
endif
info=d_rsb_to_psb_info(rsb_get_block_sparse(a%rsbmptr,&
& val(nzin_+1:),imin,imax,jmin_,jmax_,&
& ia(nzin_+1:),ja(nzin_+1:),&
& c_null_ptr,c_null_ptr,nz,c_for_flags))
! FIXME: unfinished; missing error handling ..
if (nz /= nzrsb) then
info=c_psbrsb_err_
PSBRSB_ERROR("Mismatch in output from rsb_getblk")
!write(*,*) 'Mismatch in output from rsb_getblk: ',nz,nzrsb
end if
if (rscale_) then
do i=nzin_+1, nzin_+nz
ia(i) = ia(i) - imin + 1
end do
end if
if (cscale_) then
do i=nzin_+1, nzin_+nz
ja(i) = ja(i) - jmin_ + 1
end do
end if
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
PSBRSB_ERROR("!")
call psb_error()
return
end if
end subroutine psb_c_rsb_csgetrow
subroutine psb_c_rsb_csgetptn(imin,imax,a,nz,ia,ja,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(in) :: a
integer, intent(in) :: imin,imax
integer, intent(out) :: nz
integer, allocatable, intent(inout) :: ia(:), ja(:)
integer,intent(out) :: info
logical, intent(in), optional :: append
integer, intent(in), optional :: iren(:)
integer, intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
logical :: append_, rscale_, cscale_
integer :: nzin_, jmin_, jmax_, err_act, i
character(len=20) :: name='csget'
logical, parameter :: debug=.false.
PSBRSB_DEBUG('')
if (present(iren).or.present(rscale).or.present(cscale)) then
! FIXME: error condition
PSBRSB_ERROR("unsupported optional arguments!")
call psb_error()
endif
if (present(append)) then
append_ = append
else
append_ = .false.
endif
if (present(append).and.append.and.present(nzin)) then
nzin_ = nzin
else
nzin_ = 0
endif
if (present(jmin)) then
jmin_ = jmin
else
jmin_ = 1
endif
if (present(jmax)) then
jmax_ = jmax
else
jmax_ = a%get_nrows()
endif
if (present(rscale)) then
rscale_ = rscale
else
rscale_ = .false.
endif
if (present(cscale)) then
cscale_ = cscale
else
cscale_ = .false.
endif
if ((rscale_.or.cscale_).and.(present(iren))) then
info = psb_err_many_optional_arg_
call psb_errpush(info,name,a_err='iren (rscale.or.cscale)')
goto 9999
end if
if (present(iren)) then
info = c_psbrsb_err_
PSBRSB_ERROR("ERROR: the RSB pattern get needs iren support !!")
goto 9999
end if
!nzt = ..
nz = 0
call psb_ensure_size(nzin_,ia,info)
if (info == psb_success_) call psb_ensure_size(nzin_,ja,info)
if (info /= psb_success_) return
nz=rsb_get_block_nnz(a%rsbmptr,imin,imax,jmin_,jmax_,c_for_flags,info)
!write(*,*) 'debug:',nzin_,nz,imin,imax,jmin_,jmax_
! FIXME: unfinished; missing error handling ..
call psb_ensure_size(nzin_+nz,ia,info)
if (info == psb_success_) call psb_ensure_size(nzin_+nz,ja,info)
if (info /= psb_success_)then
PSBRSB_ERROR("!")
return
endif
info=d_rsb_to_psb_info(rsb_get_block_sparse_pattern&
&(a%rsbmptr,imin,imax,jmin_,jmax_,ia,ja,c_null_ptr,c_null_ptr,nzin_,c_for_flags))
! FIXME: unfinished; missing error handling ..
!write(*,*) 'debug:',nzin_,nz,imin,imax,jmin_,jmax_
if (rscale_) then
do i=nzin_+1, nzin_+nz
ia(i) = ia(i) - imin + 1
end do
end if
if (cscale_) then
do i=nzin_+1, nzin_+nz
ja(i) = ja(i) - jmin_ + 1
end do
end if
9999 continue
call psb_erractionrestore(err_act)
if (err_act == psb_act_abort_) then
PSBRSB_ERROR("!")
call psb_error()
return
endif
end subroutine psb_c_rsb_csgetptn
subroutine psb_c_rsb_csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
complex(psb_spk_), intent(in) :: val(:)
integer, intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
integer, intent(out) :: info
integer, intent(in), optional :: gtl(:)
Integer :: err_act
character(len=20) :: name='d_rsb_csput'
logical, parameter :: debug=.false.
integer :: nza, i,j,k, nzl, isza, int_err(5)
PSBRSB_DEBUG('')
if(present(gtl))then
PSBRSB_ERROR("!")
endif
info=d_rsb_to_psb_info(rsb_update_elements(a%rsbmptr,val,ia,ja,nz,c_upd_flags))
end subroutine psb_c_rsb_csput
subroutine psb_c_mv_rsb_to_coo(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_coo_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
PSBRSB_DEBUG('')
! FIXME: use rsb_switch_rsb_matrix_to_coo_sorted !
call psb_c_cp_rsb_to_coo(a,b,info)
call a%free()
end subroutine psb_c_mv_rsb_to_coo
subroutine psb_c_mv_rsb_to_fmt(a,b,info)
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
PSBRSB_DEBUG('')
! FIXME: could use here rsb_switch_rsb_matrix_to_csr_sorted
call psb_c_cp_rsb_to_fmt(a,b,info)
call d_rsb_free(a)
a%rsbmptr=c_null_ptr
end subroutine psb_c_mv_rsb_to_fmt
subroutine psb_c_mv_rsb_from_fmt(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
! FIXME: could use here rsb_allocate_rsb_sparse_matrix_from_csr_inplace
!if(b%is_sorted()) flags=flags+c_srt_flags
type(psb_c_coo_sparse_mat) :: tmp
! PSBRSB_DEBUG('')
info = psb_success_
select type (b)
class default
call b%mv_to_coo(tmp,info)
if (info == psb_success_) call a%mv_from_coo(tmp,info)
end select
end subroutine psb_c_mv_rsb_from_fmt
subroutine psb_c_mv_rsb_from_coo(a,b,info)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
class(psb_c_coo_sparse_mat), intent(inout) :: b
integer, intent(out) :: info
! PSBRSB_DEBUG('')
! FIXME: should use rsb_allocate_rsb_sparse_matrix_inplace
!if(b%is_sorted()) flags=flags+c_srt_flags
!if(b%is_triangle()) flags=flags+c_tri_flags
call a%cp_from_coo(b,info)
call b%free()
end subroutine psb_c_mv_rsb_from_coo
subroutine psb_c_rsb_cp_from(a,b)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
type(psb_c_rsb_sparse_mat), intent(in) :: b
Integer :: info
type(psb_c_coo_sparse_mat) :: tmp
PSBRSB_DEBUG('')
call b%cp_to_coo(tmp,info)
call a%mv_from_coo(tmp,info)
call tmp%free()
end subroutine psb_c_rsb_cp_from
subroutine psb_c_rsb_mv_from(a,b)
use psb_base_mod
implicit none
class(psb_c_rsb_sparse_mat), intent(inout) :: a
type(psb_c_rsb_sparse_mat), intent(inout) :: b
Integer :: info
type(psb_c_coo_sparse_mat) :: tmp
PSBRSB_DEBUG('')
call b%mv_to_coo(tmp,info)
call a%mv_from_coo(tmp,info)
end subroutine psb_c_rsb_mv_from
#endif
end module psb_c_rsb_mat_mod

@ -0,0 +1,839 @@
module rsb_c_mod
use iso_c_binding
! module constants:
interface
integer(c_int) function &
&rsb_perror&
&(errval)&
&bind(c,name='rsb_perror')
use iso_c_binding
integer(c_int), value :: errval
end function rsb_perror
end interface
interface
integer(c_int) function &
&rsb_init&
&(io)&
&bind(c,name='rsb_init')
use iso_c_binding
type(c_ptr), value :: io
end function rsb_init
end interface
interface
integer(c_int) function &
&rsb_reinit&
&(io)&
&bind(c,name='rsb_reinit')
use iso_c_binding
type(c_ptr), value :: io
end function rsb_reinit
end interface
interface
integer(c_int) function &
&rsb_was_initialized&
&()&
&bind(c,name='rsb_was_initialized')
use iso_c_binding
end function rsb_was_initialized
end interface
interface
integer(c_int) function &
&rsb_exit&
&()&
&bind(c,name='rsb_exit')
use iso_c_binding
end function rsb_exit
end interface
interface
integer(c_int) function &
&rsb_meminfo&
&()&
&bind(c,name='rsb_meminfo')
use iso_c_binding
end function rsb_meminfo
end interface
interface
integer(c_int) function &
&rsb_check_leak&
&()&
&bind(c,name='rsb_check_leak')
use iso_c_binding
end function rsb_check_leak
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_from_csr_const&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_from_csr_const')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_from_csr_const
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_from_csr_inplace&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_from_csr_inplace')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_from_csr_inplace
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_const&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_const')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_const
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_inplace&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_inplace')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_inplace
end interface
interface
type(c_ptr) function &
&rsb_free_sparse_matrix&
&(matrix)&
&bind(c,name='rsb_free_sparse_matrix')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_free_sparse_matrix
end interface
interface
type(c_ptr) function &
&rsb_clone&
&(matrix)&
&bind(c,name='rsb_clone')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_clone
end interface
interface
integer(c_int) function &
&rsb_spmv&
&(transa,alphap,matrix,x,incx,betap,y,incy)&
&bind(c,name='rsb_spmv')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spmv
end interface
interface
integer(c_int) function &
&rsb_spmv_nt&
&(alphap,matrix,x1,x2,incx,betap,y1,y2,incy)&
&bind(c,name='rsb_spmv_nt')
use iso_c_binding
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x1(*)
complex(c_float) :: x2(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y1(*)
complex(c_float) :: y2(*)
integer(c_int), value :: incy
end function rsb_spmv_nt
end interface
interface
integer(c_int) function &
&rsb_spmv_ata&
&(alphap,matrix,x,incx,betap,y,incy)&
&bind(c,name='rsb_spmv_ata')
use iso_c_binding
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spmv_ata
end interface
interface
integer(c_int) function &
&rsb_spmv_power&
&(transa,alphap,matrix,exp,x,incx,betap,y,incy)&
&bind(c,name='rsb_spmv_power')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrix
integer(c_int), value :: exp
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spmv_power
end interface
interface
integer(c_int) function &
&rsb_spmm&
&(transa,alphap,matrix,nrhs,order,b,ldb,betap,c,ldc)&
&bind(c,name='rsb_spmm')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrix
integer(c_int), value :: nrhs
integer(c_int), value :: order
complex(c_float) :: b(*)
integer(c_int), value :: ldb
complex(c_float) :: betap
complex(c_float) :: c(*)
integer(c_int), value :: ldc
end function rsb_spmm
end interface
interface
integer(c_int) function &
&rsb_spsv&
&(trans,alphap,matrix,x,incx,y,incy)&
&bind(c,name='rsb_spsv')
use iso_c_binding
integer(c_int), value :: trans
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spsv
end interface
interface
integer(c_int) function &
&rsb_spsm&
&(trans,alphap,matrix,nrhs,order,betap,b,ldb,c,ldc)&
&bind(c,name='rsb_spsm')
use iso_c_binding
integer(c_int), value :: trans
complex(c_float) :: alphap
type(c_ptr), value :: matrix
integer(c_int), value :: nrhs
integer(c_int), value :: order
complex(c_float) :: betap
complex(c_float) :: b(*)
integer(c_int), value :: ldb
complex(c_float) :: c(*)
integer(c_int), value :: ldc
end function rsb_spsm
end interface
interface
integer(c_int) function &
&rsb_infinity_norm&
&(matrix,infinity_norm,transa)&
&bind(c,name='rsb_infinity_norm')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: infinity_norm(*)
integer(c_int), value :: transa
end function rsb_infinity_norm
end interface
interface
integer(c_int) function &
&rsb_one_norm&
&(matrix,one_norm,transa)&
&bind(c,name='rsb_one_norm')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: one_norm(*)
integer(c_int), value :: transa
end function rsb_one_norm
end interface
interface
integer(c_int) function &
&rsb_rows_sums&
&(matrix,d)&
&bind(c,name='rsb_rows_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_rows_sums
end interface
interface
integer(c_int) function &
&rsb_columns_sums&
&(matrix,d)&
&bind(c,name='rsb_columns_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_columns_sums
end interface
interface
integer(c_int) function &
&rsb_absolute_rows_sums&
&(matrix,d)&
&bind(c,name='rsb_absolute_rows_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_absolute_rows_sums
end interface
interface
integer(c_int) function &
&rsb_absolute_columns_sums&
&(matrix,d)&
&bind(c,name='rsb_absolute_columns_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_absolute_columns_sums
end interface
interface
integer(c_int) function &
&rsb_matrix_add_to_dense&
&(matrixa,alphap,transa,matrixb,ldb,nr,nc,rowmajor)&
&bind(c,name='rsb_matrix_add_to_dense')
use iso_c_binding
type(c_ptr), value :: matrixa
complex(c_float) :: alphap
integer(c_int), value :: transa
type(c_ptr), value :: matrixb
integer(c_int), value :: ldb
integer(c_int), value :: nr
integer(c_int), value :: nc
integer(c_int), value :: rowmajor
end function rsb_matrix_add_to_dense
end interface
interface
type(c_ptr) function &
&rsb_matrix_sum&
&(transa,alphap,matrixa,transb,betap,matrixb,errvalp)&
&bind(c,name='rsb_matrix_sum')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrixa
integer(c_int), value :: transb
complex(c_float) :: betap
type(c_ptr), value :: matrixb
integer(c_int) :: errvalp
end function rsb_matrix_sum
end interface
interface
type(c_ptr) function &
&rsb_matrix_mul&
&(transa,alphap,matrixa,transb,betap,matrixb,errvalp)&
&bind(c,name='rsb_matrix_mul')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrixa
integer(c_int), value :: transb
complex(c_float) :: betap
type(c_ptr), value :: matrixb
integer(c_int) :: errvalp
end function rsb_matrix_mul
end interface
interface
integer(c_int) function &
&rsb_util_sort_row_major&
&(VA,IA,JA,nnz,m,k,typecode,flags)&
&bind(c,name='rsb_util_sort_row_major')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: typecode
integer(c_int), value :: flags
end function rsb_util_sort_row_major
end interface
interface
integer(c_int) function &
&rsb_util_sort_column_major&
&(VA,IA,JA,nnz,m,k,typecode,flags)&
&bind(c,name='rsb_util_sort_column_major')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: typecode
integer(c_int), value :: flags
end function rsb_util_sort_column_major
end interface
interface
integer(c_int) function &
&rsb_switch_rsb_matrix_to_coo_unsorted&
&(matrix,VAP,IAP,JAP,flags)&
&bind(c,name='rsb_switch_rsb_matrix_to_coo_unsorted')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: VAP
integer(c_int) :: IAP(*)
integer(c_int) :: JAP(*)
integer(c_int), value :: flags
end function rsb_switch_rsb_matrix_to_coo_unsorted
end interface
interface
integer(c_int) function &
&rsb_switch_rsb_matrix_to_coo_sorted&
&(matrix,VAP,IAP,JAP,flags)&
&bind(c,name='rsb_switch_rsb_matrix_to_coo_sorted')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: VAP
integer(c_int) :: IAP(*)
integer(c_int) :: JAP(*)
integer(c_int), value :: flags
end function rsb_switch_rsb_matrix_to_coo_sorted
end interface
interface
integer(c_int) function &
&rsb_switch_rsb_matrix_to_csr_sorted&
&(matrix,VAP,IAP,JAP,flags)&
&bind(c,name='rsb_switch_rsb_matrix_to_csr_sorted')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: VAP
integer(c_int) :: IAP(*)
integer(c_int) :: JAP(*)
integer(c_int), value :: flags
end function rsb_switch_rsb_matrix_to_csr_sorted
end interface
interface
integer(c_int) function &
&rsb_get_coo&
&(matrix,VA,IA,JA,flags)&
&bind(c,name='rsb_get_coo')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: flags
end function rsb_get_coo
end interface
interface
integer(c_int) function &
&rsb_get_csr&
&(matrix,VA,RP,JA,flags)&
&bind(c,name='rsb_get_csr')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
type(c_ptr), value :: RP
integer(c_int) :: JA(*)
integer(c_int), value :: flags
end function rsb_get_csr
end interface
interface
integer(c_int) function &
&rsb_getdiag&
&(matrix,diagonal)&
&bind(c,name='rsb_getdiag')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: diagonal(*)
end function rsb_getdiag
end interface
interface
integer(c_int) function &
&rsb_get_rows_sparse&
&(matrix,VA,fr,lr,IA,JA,rnz,alphap,trans,flags)&
&bind(c,name='rsb_get_rows_sparse')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int) :: rnz
complex(c_float) :: alphap
integer(c_int), value :: trans
integer(c_int), value :: flags
end function rsb_get_rows_sparse
end interface
interface
integer(c_int) function &
&rsb_get_block_sparse_pattern&
&(matrix,fr,lr,fc,lc,IA,JA,IREN,JREN,rnz,flags)&
&bind(c,name='rsb_get_block_sparse_pattern')
use iso_c_binding
type(c_ptr), value :: matrix
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
type(c_ptr), value :: IREN
type(c_ptr), value :: JREN
integer(c_int) :: rnz
integer(c_int), value :: flags
end function rsb_get_block_sparse_pattern
end interface
interface
integer(c_int) function &
&rsb_get_block_sparse&
&(matrix,VA,fr,lr,fc,lc,IA,JA,IREN,JREN,rnz,flags)&
&bind(c,name='rsb_get_block_sparse')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
type(c_ptr), value :: IREN
type(c_ptr), value :: JREN
integer(c_int) :: rnz
integer(c_int), value :: flags
end function rsb_get_block_sparse
end interface
interface
integer(c_int) function &
&rsb_get_columns_sparse&
&(matrix,VA,fc,lc,IA,JA,rnz,flags)&
&bind(c,name='rsb_get_columns_sparse')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int) :: rnz
integer(c_int), value :: flags
end function rsb_get_columns_sparse
end interface
interface
integer(c_int) function &
&rsb_get_matrix_nnz&
&(matrix)&
&bind(c,name='rsb_get_matrix_nnz')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_get_matrix_nnz
end interface
interface
integer(c_int) function &
&rsb_get_matrix_n_rows&
&(matrix)&
&bind(c,name='rsb_get_matrix_n_rows')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_get_matrix_n_rows
end interface
interface
integer(c_int) function &
&rsb_get_matrix_n_columns&
&(matrix)&
&bind(c,name='rsb_get_matrix_n_columns')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_get_matrix_n_columns
end interface
interface
integer(c_int) function &
&rsb_sizeof&
&(matrix)&
&bind(c,name='rsb_sizeof')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_sizeof
end interface
interface
integer(c_int) function &
&rsb_get_block_nnz&
&(matrix,fr,lr,fc,lc,flags,errvalp)&
&bind(c,name='rsb_get_block_nnz')
use iso_c_binding
type(c_ptr), value :: matrix
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_get_block_nnz
end interface
interface
integer(c_int) function &
&rsb_get_rows_nnz&
&(matrix,fr,lr,flags,errvalp)&
&bind(c,name='rsb_get_rows_nnz')
use iso_c_binding
type(c_ptr), value :: matrix
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_get_rows_nnz
end interface
interface
integer(c_int) function &
&rsb_assign&
&(new_matrix,matrix)&
&bind(c,name='rsb_assign')
use iso_c_binding
type(c_ptr), value :: new_matrix
type(c_ptr), value :: matrix
end function rsb_assign
end interface
interface
integer(c_int) function &
&rsb_transpose&
&(matrixp)&
&bind(c,name='rsb_transpose')
use iso_c_binding
type(c_ptr), value :: matrixp
end function rsb_transpose
end interface
interface
integer(c_int) function &
&rsb_htranspose&
&(matrixp)&
&bind(c,name='rsb_htranspose')
use iso_c_binding
type(c_ptr), value :: matrixp
end function rsb_htranspose
end interface
interface
integer(c_int) function &
&rsb_elemental_scale&
&(matrix,alphap)&
&bind(c,name='rsb_elemental_scale')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: alphap
end function rsb_elemental_scale
end interface
interface
integer(c_int) function &
&rsb_elemental_scale_inv&
&(matrix,alphap)&
&bind(c,name='rsb_elemental_scale_inv')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: alphap
end function rsb_elemental_scale_inv
end interface
interface
integer(c_int) function &
&rsb_elemental_pow&
&(matrix,alphap)&
&bind(c,name='rsb_elemental_pow')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: alphap
end function rsb_elemental_pow
end interface
interface
integer(c_int) function &
&rsb_update_elements&
&(matrix,VA,IA,JA,nnz,flags)&
&bind(c,name='rsb_update_elements')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: flags
end function rsb_update_elements
end interface
interface
integer(c_int) function &
&rsb_negation&
&(matrix)&
&bind(c,name='rsb_negation')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_negation
end interface
interface
integer(c_int) function &
&rsb_scal&
&(matrix,d,trans)&
&bind(c,name='rsb_scal')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
integer(c_int), value :: trans
end function rsb_scal
end interface
interface
integer(c_int) function &
&rsb_scale_rows&
&(matrix,d)&
&bind(c,name='rsb_scale_rows')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_scale_rows
end interface
interface
integer(c_int) function &
&rsb_reinit_matrix&
&(matrix)&
&bind(c,name='rsb_reinit_matrix')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_reinit_matrix
end interface
interface
integer(c_int) function &
&rsb_psblas_trans_to_rsb_trans&
&(trans)&
&bind(c,name='rsb_psblas_trans_to_rsb_trans')
use iso_c_binding
character(c_char), value :: trans
end function rsb_psblas_trans_to_rsb_trans
end interface
interface
integer(c_int) function &
&rsb_print_matrix_t&
&(matrix)&
&bind(c,name='rsb_print_matrix_t')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_print_matrix_t
end interface
interface
integer(c_int) function &
&rsb_save_matrix_file_as_matrix_market&
&(matrix,filename)&
&bind(c,name='rsb_save_matrix_file_as_matrix_market')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: filename
end function rsb_save_matrix_file_as_matrix_market
end interface
interface
type(c_ptr) function &
&rsb_load_matrix_file_as_matrix_market&
&(filename,flags,typecode,errvalp)&
&bind(c,name='rsb_load_matrix_file_as_matrix_market')
use iso_c_binding
type(c_ptr), value :: filename
integer(c_int), value :: flags
integer(c_int), value :: typecode
integer(c_int) :: errvalp
end function rsb_load_matrix_file_as_matrix_market
end interface
end module rsb_c_mod

@ -0,0 +1,839 @@
module rsb_c_mod
use iso_c_binding
! module constants:
interface
integer(c_int) function &
&rsb_perror&
&(errval)&
&bind(c,name='rsb_perror')
use iso_c_binding
integer(c_int), value :: errval
end function rsb_perror
end interface
interface
integer(c_int) function &
&rsb_init&
&(io)&
&bind(c,name='rsb_init')
use iso_c_binding
type(c_ptr), value :: io
end function rsb_init
end interface
interface
integer(c_int) function &
&rsb_reinit&
&(io)&
&bind(c,name='rsb_reinit')
use iso_c_binding
type(c_ptr), value :: io
end function rsb_reinit
end interface
interface
integer(c_int) function &
&rsb_was_initialized&
&()&
&bind(c,name='rsb_was_initialized')
use iso_c_binding
end function rsb_was_initialized
end interface
interface
integer(c_int) function &
&rsb_exit&
&()&
&bind(c,name='rsb_exit')
use iso_c_binding
end function rsb_exit
end interface
interface
integer(c_int) function &
&rsb_meminfo&
&()&
&bind(c,name='rsb_meminfo')
use iso_c_binding
end function rsb_meminfo
end interface
interface
integer(c_int) function &
&rsb_check_leak&
&()&
&bind(c,name='rsb_check_leak')
use iso_c_binding
end function rsb_check_leak
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_from_csr_const&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_from_csr_const')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_from_csr_const
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_from_csr_inplace&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_from_csr_inplace')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_from_csr_inplace
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_const&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_const')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_const
end interface
interface
type(c_ptr) function &
&rsb_allocate_rsb_sparse_matrix_inplace&
&(VA,IA,JA,nnz,typecode,m,k,Mb,Kb,flags,errvalp)&
&bind(c,name='rsb_allocate_rsb_sparse_matrix_inplace')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: typecode
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: Mb
integer(c_int), value :: Kb
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_allocate_rsb_sparse_matrix_inplace
end interface
interface
type(c_ptr) function &
&rsb_free_sparse_matrix&
&(matrix)&
&bind(c,name='rsb_free_sparse_matrix')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_free_sparse_matrix
end interface
interface
type(c_ptr) function &
&rsb_clone&
&(matrix)&
&bind(c,name='rsb_clone')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_clone
end interface
interface
integer(c_int) function &
&rsb_spmv&
&(transa,alphap,matrix,x,incx,betap,y,incy)&
&bind(c,name='rsb_spmv')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spmv
end interface
interface
integer(c_int) function &
&rsb_spmv_nt&
&(alphap,matrix,x1,x2,incx,betap,y1,y2,incy)&
&bind(c,name='rsb_spmv_nt')
use iso_c_binding
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x1(*)
complex(c_float) :: x2(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y1(*)
complex(c_float) :: y2(*)
integer(c_int), value :: incy
end function rsb_spmv_nt
end interface
interface
integer(c_int) function &
&rsb_spmv_ata&
&(alphap,matrix,x,incx,betap,y,incy)&
&bind(c,name='rsb_spmv_ata')
use iso_c_binding
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spmv_ata
end interface
interface
integer(c_int) function &
&rsb_spmv_power&
&(transa,alphap,matrix,exp,x,incx,betap,y,incy)&
&bind(c,name='rsb_spmv_power')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrix
integer(c_int), value :: exp
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: betap
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spmv_power
end interface
interface
integer(c_int) function &
&rsb_spmm&
&(transa,alphap,matrix,nrhs,order,b,ldb,betap,c,ldc)&
&bind(c,name='rsb_spmm')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrix
integer(c_int), value :: nrhs
integer(c_int), value :: order
complex(c_float) :: b(*)
integer(c_int), value :: ldb
complex(c_float) :: betap
complex(c_float) :: c(*)
integer(c_int), value :: ldc
end function rsb_spmm
end interface
interface
integer(c_int) function &
&rsb_spsv&
&(trans,alphap,matrix,x,incx,y,incy)&
&bind(c,name='rsb_spsv')
use iso_c_binding
integer(c_int), value :: trans
complex(c_float) :: alphap
type(c_ptr), value :: matrix
complex(c_float) :: x(*)
integer(c_int), value :: incx
complex(c_float) :: y(*)
integer(c_int), value :: incy
end function rsb_spsv
end interface
interface
integer(c_int) function &
&rsb_spsm&
&(trans,alphap,matrix,nrhs,order,betap,b,ldb,c,ldc)&
&bind(c,name='rsb_spsm')
use iso_c_binding
integer(c_int), value :: trans
complex(c_float) :: alphap
type(c_ptr), value :: matrix
integer(c_int), value :: nrhs
integer(c_int), value :: order
complex(c_float) :: betap
complex(c_float) :: b(*)
integer(c_int), value :: ldb
complex(c_float) :: c(*)
integer(c_int), value :: ldc
end function rsb_spsm
end interface
interface
integer(c_int) function &
&rsb_infinity_norm&
&(matrix,infinity_norm,transa)&
&bind(c,name='rsb_infinity_norm')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: infinity_norm(*)
integer(c_int), value :: transa
end function rsb_infinity_norm
end interface
interface
integer(c_int) function &
&rsb_one_norm&
&(matrix,one_norm,transa)&
&bind(c,name='rsb_one_norm')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: one_norm(*)
integer(c_int), value :: transa
end function rsb_one_norm
end interface
interface
integer(c_int) function &
&rsb_rows_sums&
&(matrix,d)&
&bind(c,name='rsb_rows_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_rows_sums
end interface
interface
integer(c_int) function &
&rsb_columns_sums&
&(matrix,d)&
&bind(c,name='rsb_columns_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_columns_sums
end interface
interface
integer(c_int) function &
&rsb_absolute_rows_sums&
&(matrix,d)&
&bind(c,name='rsb_absolute_rows_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_absolute_rows_sums
end interface
interface
integer(c_int) function &
&rsb_absolute_columns_sums&
&(matrix,d)&
&bind(c,name='rsb_absolute_columns_sums')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_absolute_columns_sums
end interface
interface
integer(c_int) function &
&rsb_matrix_add_to_dense&
&(matrixa,alphap,transa,matrixb,ldb,nr,nc,rowmajor)&
&bind(c,name='rsb_matrix_add_to_dense')
use iso_c_binding
type(c_ptr), value :: matrixa
complex(c_float) :: alphap
integer(c_int), value :: transa
type(c_ptr), value :: matrixb
integer(c_int), value :: ldb
integer(c_int), value :: nr
integer(c_int), value :: nc
integer(c_int), value :: rowmajor
end function rsb_matrix_add_to_dense
end interface
interface
type(c_ptr) function &
&rsb_matrix_sum&
&(transa,alphap,matrixa,transb,betap,matrixb,errvalp)&
&bind(c,name='rsb_matrix_sum')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrixa
integer(c_int), value :: transb
complex(c_float) :: betap
type(c_ptr), value :: matrixb
integer(c_int) :: errvalp
end function rsb_matrix_sum
end interface
interface
type(c_ptr) function &
&rsb_matrix_mul&
&(transa,alphap,matrixa,transb,betap,matrixb,errvalp)&
&bind(c,name='rsb_matrix_mul')
use iso_c_binding
integer(c_int), value :: transa
complex(c_float) :: alphap
type(c_ptr), value :: matrixa
integer(c_int), value :: transb
complex(c_float) :: betap
type(c_ptr), value :: matrixb
integer(c_int) :: errvalp
end function rsb_matrix_mul
end interface
interface
integer(c_int) function &
&rsb_util_sort_row_major&
&(VA,IA,JA,nnz,m,k,typecode,flags)&
&bind(c,name='rsb_util_sort_row_major')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: typecode
integer(c_int), value :: flags
end function rsb_util_sort_row_major
end interface
interface
integer(c_int) function &
&rsb_util_sort_column_major&
&(VA,IA,JA,nnz,m,k,typecode,flags)&
&bind(c,name='rsb_util_sort_column_major')
use iso_c_binding
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: m
integer(c_int), value :: k
integer(c_int), value :: typecode
integer(c_int), value :: flags
end function rsb_util_sort_column_major
end interface
interface
integer(c_int) function &
&rsb_switch_rsb_matrix_to_coo_unsorted&
&(matrix,VAP,IAP,JAP,flags)&
&bind(c,name='rsb_switch_rsb_matrix_to_coo_unsorted')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: VAP
integer(c_int) :: IAP(*)
integer(c_int) :: JAP(*)
integer(c_int), value :: flags
end function rsb_switch_rsb_matrix_to_coo_unsorted
end interface
interface
integer(c_int) function &
&rsb_switch_rsb_matrix_to_coo_sorted&
&(matrix,VAP,IAP,JAP,flags)&
&bind(c,name='rsb_switch_rsb_matrix_to_coo_sorted')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: VAP
integer(c_int) :: IAP(*)
integer(c_int) :: JAP(*)
integer(c_int), value :: flags
end function rsb_switch_rsb_matrix_to_coo_sorted
end interface
interface
integer(c_int) function &
&rsb_switch_rsb_matrix_to_csr_sorted&
&(matrix,VAP,IAP,JAP,flags)&
&bind(c,name='rsb_switch_rsb_matrix_to_csr_sorted')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: VAP
integer(c_int) :: IAP(*)
integer(c_int) :: JAP(*)
integer(c_int), value :: flags
end function rsb_switch_rsb_matrix_to_csr_sorted
end interface
interface
integer(c_int) function &
&rsb_get_coo&
&(matrix,VA,IA,JA,flags)&
&bind(c,name='rsb_get_coo')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: flags
end function rsb_get_coo
end interface
interface
integer(c_int) function &
&rsb_get_csr&
&(matrix,VA,RP,JA,flags)&
&bind(c,name='rsb_get_csr')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
type(c_ptr), value :: RP
integer(c_int) :: JA(*)
integer(c_int), value :: flags
end function rsb_get_csr
end interface
interface
integer(c_int) function &
&rsb_getdiag&
&(matrix,diagonal)&
&bind(c,name='rsb_getdiag')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: diagonal(*)
end function rsb_getdiag
end interface
interface
integer(c_int) function &
&rsb_get_rows_sparse&
&(matrix,VA,fr,lr,IA,JA,rnz,alphap,trans,flags)&
&bind(c,name='rsb_get_rows_sparse')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int) :: rnz
complex(c_float) :: alphap
integer(c_int), value :: trans
integer(c_int), value :: flags
end function rsb_get_rows_sparse
end interface
interface
integer(c_int) function &
&rsb_get_block_sparse_pattern&
&(matrix,fr,lr,fc,lc,IA,JA,IREN,JREN,rnz,flags)&
&bind(c,name='rsb_get_block_sparse_pattern')
use iso_c_binding
type(c_ptr), value :: matrix
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
type(c_ptr), value :: IREN
type(c_ptr), value :: JREN
integer(c_int) :: rnz
integer(c_int), value :: flags
end function rsb_get_block_sparse_pattern
end interface
interface
integer(c_int) function &
&rsb_get_block_sparse&
&(matrix,VA,fr,lr,fc,lc,IA,JA,IREN,JREN,rnz,flags)&
&bind(c,name='rsb_get_block_sparse')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
type(c_ptr), value :: IREN
type(c_ptr), value :: JREN
integer(c_int) :: rnz
integer(c_int), value :: flags
end function rsb_get_block_sparse
end interface
interface
integer(c_int) function &
&rsb_get_columns_sparse&
&(matrix,VA,fc,lc,IA,JA,rnz,flags)&
&bind(c,name='rsb_get_columns_sparse')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int) :: rnz
integer(c_int), value :: flags
end function rsb_get_columns_sparse
end interface
interface
integer(c_int) function &
&rsb_get_matrix_nnz&
&(matrix)&
&bind(c,name='rsb_get_matrix_nnz')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_get_matrix_nnz
end interface
interface
integer(c_int) function &
&rsb_get_matrix_n_rows&
&(matrix)&
&bind(c,name='rsb_get_matrix_n_rows')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_get_matrix_n_rows
end interface
interface
integer(c_int) function &
&rsb_get_matrix_n_columns&
&(matrix)&
&bind(c,name='rsb_get_matrix_n_columns')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_get_matrix_n_columns
end interface
interface
integer(c_int) function &
&rsb_sizeof&
&(matrix)&
&bind(c,name='rsb_sizeof')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_sizeof
end interface
interface
integer(c_int) function &
&rsb_get_block_nnz&
&(matrix,fr,lr,fc,lc,flags,errvalp)&
&bind(c,name='rsb_get_block_nnz')
use iso_c_binding
type(c_ptr), value :: matrix
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: fc
integer(c_int), value :: lc
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_get_block_nnz
end interface
interface
integer(c_int) function &
&rsb_get_rows_nnz&
&(matrix,fr,lr,flags,errvalp)&
&bind(c,name='rsb_get_rows_nnz')
use iso_c_binding
type(c_ptr), value :: matrix
integer(c_int), value :: fr
integer(c_int), value :: lr
integer(c_int), value :: flags
integer(c_int) :: errvalp
end function rsb_get_rows_nnz
end interface
interface
integer(c_int) function &
&rsb_assign&
&(new_matrix,matrix)&
&bind(c,name='rsb_assign')
use iso_c_binding
type(c_ptr), value :: new_matrix
type(c_ptr), value :: matrix
end function rsb_assign
end interface
interface
integer(c_int) function &
&rsb_transpose&
&(matrixp)&
&bind(c,name='rsb_transpose')
use iso_c_binding
type(c_ptr), value :: matrixp
end function rsb_transpose
end interface
interface
integer(c_int) function &
&rsb_htranspose&
&(matrixp)&
&bind(c,name='rsb_htranspose')
use iso_c_binding
type(c_ptr), value :: matrixp
end function rsb_htranspose
end interface
interface
integer(c_int) function &
&rsb_elemental_scale&
&(matrix,alphap)&
&bind(c,name='rsb_elemental_scale')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: alphap
end function rsb_elemental_scale
end interface
interface
integer(c_int) function &
&rsb_elemental_scale_inv&
&(matrix,alphap)&
&bind(c,name='rsb_elemental_scale_inv')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: alphap
end function rsb_elemental_scale_inv
end interface
interface
integer(c_int) function &
&rsb_elemental_pow&
&(matrix,alphap)&
&bind(c,name='rsb_elemental_pow')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: alphap
end function rsb_elemental_pow
end interface
interface
integer(c_int) function &
&rsb_update_elements&
&(matrix,VA,IA,JA,nnz,flags)&
&bind(c,name='rsb_update_elements')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: VA(*)
integer(c_int) :: IA(*)
integer(c_int) :: JA(*)
integer(c_int), value :: nnz
integer(c_int), value :: flags
end function rsb_update_elements
end interface
interface
integer(c_int) function &
&rsb_negation&
&(matrix)&
&bind(c,name='rsb_negation')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_negation
end interface
interface
integer(c_int) function &
&rsb_scal&
&(matrix,d,trans)&
&bind(c,name='rsb_scal')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
integer(c_int), value :: trans
end function rsb_scal
end interface
interface
integer(c_int) function &
&rsb_scale_rows&
&(matrix,d)&
&bind(c,name='rsb_scale_rows')
use iso_c_binding
type(c_ptr), value :: matrix
complex(c_float) :: d(*)
end function rsb_scale_rows
end interface
interface
integer(c_int) function &
&rsb_reinit_matrix&
&(matrix)&
&bind(c,name='rsb_reinit_matrix')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_reinit_matrix
end interface
interface
integer(c_int) function &
&rsb_psblas_trans_to_rsb_trans&
&(trans)&
&bind(c,name='rsb_psblas_trans_to_rsb_trans')
use iso_c_binding
character(c_char), value :: trans
end function rsb_psblas_trans_to_rsb_trans
end interface
interface
integer(c_int) function &
&rsb_print_matrix_t&
&(matrix)&
&bind(c,name='rsb_print_matrix_t')
use iso_c_binding
type(c_ptr), value :: matrix
end function rsb_print_matrix_t
end interface
interface
integer(c_int) function &
&rsb_save_matrix_file_as_matrix_market&
&(matrix,filename)&
&bind(c,name='rsb_save_matrix_file_as_matrix_market')
use iso_c_binding
type(c_ptr), value :: matrix
type(c_ptr), value :: filename
end function rsb_save_matrix_file_as_matrix_market
end interface
interface
type(c_ptr) function &
&rsb_load_matrix_file_as_matrix_market&
&(filename,flags,typecode,errvalp)&
&bind(c,name='rsb_load_matrix_file_as_matrix_market')
use iso_c_binding
type(c_ptr), value :: filename
integer(c_int), value :: flags
integer(c_int), value :: typecode
integer(c_int) :: errvalp
end function rsb_load_matrix_file_as_matrix_market
end interface
end module rsb_c_mod
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