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psblas3/ext/psi_s_ext_util_mod.f90

81 lines
3.4 KiB
Fortran

! Parallel Sparse BLAS GPU plugin
! (C) Copyright 2013
!
! Salvatore Filippone
! Alessandro Fanfarillo
!
! 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 psi_s_ext_util_mod
use psb_base_mod, only : psb_ipk_, psb_spk_
interface psi_xtr_dia_from_coo
subroutine psi_s_xtr_dia_from_coo(nr,nc,nz,ia,ja,val,d,nrd,ncd,data,info,&
& initdata,rdisp)
import :: psb_ipk_, psb_spk_
implicit none
integer(psb_ipk_), intent(in) :: nr, nc, nz, nrd, ncd, ia(:), ja(:), d(:)
real(psb_spk_), intent(in) :: val(:)
real(psb_spk_), intent(out) :: data(nrd,ncd)
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: initdata
integer(psb_ipk_), intent(in), optional :: rdisp
end subroutine psi_s_xtr_dia_from_coo
end interface
interface psi_xtr_ell_from_coo
subroutine psi_s_xtr_ell_from_coo(i,nr,mxrwl,iac,jac,&
& valc,ja,val,irn,diag,ld)
import :: psb_ipk_, psb_spk_
implicit none
integer(psb_ipk_) :: i,nr,mxrwl,ld
integer(psb_ipk_) :: iac(*),jac(*),ja(ld,*),irn(*),diag(*)
real(psb_spk_) :: valc(*), val(ld,*)
end subroutine psi_s_xtr_ell_from_coo
end interface psi_xtr_ell_from_coo
interface psi_xtr_coo_from_dia
subroutine psi_s_xtr_coo_from_dia(nr,nc,ia,ja,val,nz,nrd,ncd,data,offsets,&
& info,rdisp)
import :: psb_ipk_, psb_spk_
implicit none
integer(psb_ipk_), intent(in) :: nr,nc, nrd,ncd, offsets(:)
integer(psb_ipk_), intent(inout) :: ia(:), ja(:), nz
real(psb_spk_), intent(inout) :: val(:)
real(psb_spk_), intent(in) :: data(nrd,ncd)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: rdisp
end subroutine psi_s_xtr_coo_from_dia
end interface
end module psi_s_ext_util_mod