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psblas3/prec/psb_s_prec_mod.f90

69 lines
3.1 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006, 2010, 2015, 2017
! Salvatore Filippone Cranfield University
! 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_prec_mod
use psb_s_prec_type
use psb_s_base_prec_mod
interface psb_precset
subroutine psb_sprecseti(prec,what,val,info)
import :: psb_ipk_, psb_desc_type, psb_sspmat_type, psb_spk_, psb_sprec_type
implicit none
type(psb_sprec_type), intent(inout) :: prec
integer(psb_ipk_) :: what, val
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sprecseti
subroutine psb_sprecsetr(prec,what,val,info)
import :: psb_ipk_, psb_desc_type, psb_sspmat_type, psb_spk_, psb_sprec_type
implicit none
type(psb_sprec_type), intent(inout) :: prec
integer(psb_ipk_) :: what
real(psb_spk_) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine psb_sprecsetr
end interface
interface psb_ilu_fct
subroutine psb_silu_fct(a,l,u,d,info,blck)
import :: psb_ipk_, psb_desc_type, psb_sspmat_type, &
& psb_s_csr_sparse_mat, psb_spk_
integer(psb_ipk_), intent(out) :: info
type(psb_sspmat_type),intent(in) :: a
type(psb_s_csr_sparse_mat),intent(inout) :: l,u
type(psb_sspmat_type),intent(in), optional, target :: blck
real(psb_spk_), intent(inout) :: d(:)
end subroutine psb_silu_fct
end interface
end module psb_s_prec_mod