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psblas3/prec/psb_c_prec_mod.f90

96 lines
4.3 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.0
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012
!!$ 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_c_prec_mod
use psb_c_prec_type
use psb_c_base_prec_mod
interface psb_precbld
subroutine psb_cprecbld(a,desc_a,prec,info,upd,amold,afmt,vmold)
import :: psb_ipk_, psb_desc_type, psb_cspmat_type,&
& psb_c_base_sparse_mat, psb_spk_, psb_c_base_vect_type, &
& psb_cprec_type
implicit none
type(psb_cspmat_type), intent(in), target :: a
type(psb_desc_type), intent(in), target :: desc_a
type(psb_cprec_type), intent(inout) :: prec
integer(psb_ipk_), intent(out) :: info
character, intent(in),optional :: upd
character(len=*), intent(in), optional :: afmt
class(psb_c_base_sparse_mat), intent(in), optional :: amold
class(psb_c_base_vect_type), intent(in), optional :: vmold
end subroutine psb_cprecbld
end interface
interface psb_precinit
subroutine psb_cprecinit(prec,ptype,info)
import :: psb_ipk_, psb_desc_type, psb_cspmat_type, psb_spk_, psb_cprec_type
implicit none
type(psb_cprec_type), intent(inout) :: prec
character(len=*), intent(in) :: ptype
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cprecinit
end interface
interface psb_precset
subroutine psb_cprecseti(prec,what,val,info)
import :: psb_ipk_, psb_desc_type, psb_cspmat_type, psb_spk_, psb_cprec_type
implicit none
type(psb_cprec_type), intent(inout) :: prec
integer(psb_ipk_) :: what, val
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cprecseti
subroutine psb_cprecsetr(prec,what,val,info)
import :: psb_ipk_, psb_desc_type, psb_cspmat_type, psb_spk_, psb_cprec_type
implicit none
type(psb_cprec_type), intent(inout) :: prec
integer(psb_ipk_) :: what
real(psb_spk_) :: val
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cprecsetr
end interface
interface psb_ilu_fct
subroutine psb_cilu_fct(a,l,u,d,info,blck)
import :: psb_ipk_, psb_desc_type, psb_cspmat_type, &
& psb_c_csr_sparse_mat, psb_spk_
integer(psb_ipk_), intent(out) :: info
type(psb_cspmat_type),intent(in) :: a
type(psb_c_csr_sparse_mat),intent(inout) :: l,u
type(psb_cspmat_type),intent(in), optional, target :: blck
complex(psb_spk_), intent(inout) :: d(:)
end subroutine psb_cilu_fct
end interface
end module psb_c_prec_mod