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psblas3/base/modules/psb_s_tools_mod.f90

311 lines
14 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.0
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010
!!$ Salvatore Filippone University of Rome Tor Vergata
!!$ Alfredo Buttari CNRS-IRIT, Toulouse
!!$
!!$ Redistribution and use in source and binary forms, with or without
!!$ modification, are permitted provided that the following conditions
!!$ are met:
!!$ 1. Redistributions of source code must retain the above copyright
!!$ notice, this list of conditions and the following disclaimer.
!!$ 2. Redistributions in binary form must reproduce the above copyright
!!$ notice, this list of conditions, and the following disclaimer in the
!!$ documentation and/or other materials provided with the distribution.
!!$ 3. The name of the PSBLAS group or the names of its contributors may
!!$ not be used to endorse or promote products derived from this
!!$ software without specific written permission.
!!$
!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!!$ POSSIBILITY OF SUCH DAMAGE.
!!$
!!$
Module psb_s_tools_mod
use psb_descriptor_type, only : psb_desc_type, psb_spk_, psb_ipk_
use psb_s_vect_mod, only : psb_s_base_vect_type, psb_s_vect_type
use psb_s_mat_mod, only : psb_sspmat_type, psb_s_base_sparse_mat
interface psb_geall
subroutine psb_salloc(x, desc_a, info, n, lb)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
implicit none
real(psb_spk_), allocatable, intent(out) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_salloc
subroutine psb_sallocv(x, desc_a,info,n)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
real(psb_spk_), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_sallocv
subroutine psb_salloc_vect(x, desc_a,info,n)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_s_vect_type), intent(out) :: x
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n
end subroutine psb_salloc_vect
subroutine psb_salloc_vect_r2(x, desc_a,info,n,lb)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_s_vect_type), allocatable, intent(out) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: n, lb
end subroutine psb_salloc_vect_r2
end interface
interface psb_geasb
subroutine psb_sasb(x, desc_a, info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:,:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sasb
subroutine psb_sasbv(x, desc_a, info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sasbv
subroutine psb_sasb_vect(x, desc_a, info,mold, scratch)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_s_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
end subroutine psb_sasb_vect
subroutine psb_sasb_vect_r2(x, desc_a, info,mold, scratch)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_s_vect_type), intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
end subroutine psb_sasb_vect_r2
end interface
interface psb_sphalo
Subroutine psb_ssphalo(a,desc_a,blk,info,rowcnv,colcnv,&
& rowscale,colscale,outfmt,data)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
Type(psb_sspmat_type),Intent(in) :: a
Type(psb_sspmat_type),Intent(inout) :: blk
Type(psb_desc_type),Intent(in), target :: desc_a
integer(psb_ipk_), intent(out) :: info
logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
character(len=5), optional :: outfmt
integer(psb_ipk_), intent(in), optional :: data
end Subroutine psb_ssphalo
end interface
interface psb_gefree
subroutine psb_sfree(x, desc_a, info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
real(psb_spk_),allocatable, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfree
subroutine psb_sfreev(x, desc_a, info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
real(psb_spk_),allocatable, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfreev
subroutine psb_sfree_vect(x, desc_a, info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_s_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfree_vect
subroutine psb_sfree_vect_r2(x, desc_a, info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_s_vect_type), allocatable, intent(inout) :: x(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sfree_vect_r2
end interface
interface psb_geins
subroutine psb_sinsi(m,irw,val, x, desc_a,info,dupl)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_),intent(inout) :: x(:,:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
end subroutine psb_sinsi
subroutine psb_sinsvi(m, irw,val, x,desc_a,info,dupl)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
real(psb_spk_),intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
end subroutine psb_sinsvi
subroutine psb_sins_vect(m,irw,val,x,desc_a,info,dupl)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
type(psb_s_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
end subroutine psb_sins_vect
subroutine psb_sins_vect_r2(m,irw,val,x,desc_a,info,dupl)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
integer(psb_ipk_), intent(in) :: m
type(psb_desc_type), intent(in) :: desc_a
type(psb_s_vect_type), intent(inout) :: x(:)
integer(psb_ipk_), intent(in) :: irw(:)
real(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: dupl
end subroutine psb_sins_vect_r2
end interface
interface psb_cdbldext
Subroutine psb_scdbldext(a,desc_a,novr,desc_ov,info,extype)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
integer(psb_ipk_), intent(in) :: novr
Type(psb_sspmat_type), Intent(in) :: a
Type(psb_desc_type), Intent(in), target :: desc_a
Type(psb_desc_type), Intent(out) :: desc_ov
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in),optional :: extype
end Subroutine psb_scdbldext
end interface
interface psb_spall
subroutine psb_sspalloc(a, desc_a, info, nnz)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_sspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: nnz
end subroutine psb_sspalloc
end interface
interface psb_spasb
subroutine psb_sspasb(a,desc_a, info, afmt, upd, dupl,mold)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_sspmat_type), intent (inout) :: a
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_),optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: afmt
class(psb_s_base_sparse_mat), intent(in), optional :: mold
end subroutine psb_sspasb
end interface
interface psb_spfree
subroutine psb_sspfree(a, desc_a,info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_sspmat_type), intent(inout) ::a
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sspfree
end interface
interface psb_spins
subroutine psb_sspins(nz,ia,ja,val,a,desc_a,info,rebuild)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(inout) :: desc_a
type(psb_sspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz,ia(:),ja(:)
real(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: rebuild
end subroutine psb_sspins
subroutine psb_sspins_2desc(nz,ia,ja,val,a,desc_ar,desc_ac,info)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_ar
type(psb_desc_type), intent(inout) :: desc_ac
type(psb_sspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nz,ia(:),ja(:)
real(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sspins_2desc
end interface
interface psb_sprn
subroutine psb_ssprn(a, desc_a,info,clear)
import :: psb_desc_type, psb_spk_, psb_ipk_, &
& psb_s_base_vect_type, psb_s_vect_type, &
& psb_sspmat_type, psb_s_base_sparse_mat
type(psb_desc_type), intent(in) :: desc_a
type(psb_sspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: clear
end subroutine psb_ssprn
end interface
end module psb_s_tools_mod