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psblas3/base/modules/psi_i_mod.f90

390 lines
17 KiB
Fortran

!!$
!!$ Parallel Sparse BLAS version 3.4
!!$ (C) Copyright 2006, 2010, 2015
!!$ 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 psi_i_mod
use psb_desc_mod, only : psb_desc_type, psb_ipk_, psb_mpik_
use psb_i_vect_mod, only : psb_i_base_vect_type
interface
subroutine psi_compute_size(desc_data,&
& index_in, dl_lda, info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_) :: info, dl_lda
integer(psb_ipk_) :: desc_data(:), index_in(:)
end subroutine psi_compute_size
end interface
interface
subroutine psi_crea_bnd_elem(bndel,desc_a,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), allocatable :: bndel(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_crea_bnd_elem
end interface
interface
subroutine psi_crea_index(desc_a,index_in,index_out,glob_idx,nxch,nsnd,nrcv,info)
import :: psb_desc_type, psb_ipk_
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info,nxch,nsnd,nrcv
integer(psb_ipk_), intent(in) :: index_in(:)
integer(psb_ipk_), allocatable, intent(inout) :: index_out(:)
logical :: glob_idx
end subroutine psi_crea_index
end interface
interface
subroutine psi_crea_ovr_elem(me,desc_overlap,ovr_elem,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: me, desc_overlap(:)
integer(psb_ipk_), allocatable, intent(out) :: ovr_elem(:,:)
integer(psb_ipk_), intent(out) :: info
end subroutine psi_crea_ovr_elem
end interface
interface
subroutine psi_desc_index(desc,index_in,dep_list,&
& length_dl,nsnd,nrcv,desc_index,isglob_in,info)
import :: psb_desc_type, psb_ipk_
type(psb_desc_type) :: desc
integer(psb_ipk_) :: index_in(:),dep_list(:)
integer(psb_ipk_),allocatable :: desc_index(:)
integer(psb_ipk_) :: length_dl,nsnd,nrcv,info
logical :: isglob_in
end subroutine psi_desc_index
end interface
interface
subroutine psi_dl_check(dep_list,dl_lda,np,length_dl)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_) :: np,dl_lda,length_dl(0:np)
integer(psb_ipk_) :: dep_list(dl_lda,0:np)
end subroutine psi_dl_check
end interface
interface
subroutine psi_sort_dl(dep_list,l_dep_list,np,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_) :: np,dep_list(:,:), l_dep_list(:), info
end subroutine psi_sort_dl
end interface
interface
subroutine psi_extract_dep_list(ictxt,is_bld,is_upd,desc_str,dep_list,&
& length_dl,np,dl_lda,mode,info)
import :: psb_desc_type, psb_ipk_, psb_mpik_
logical :: is_bld, is_upd
integer(psb_ipk_) :: ictxt
integer(psb_ipk_) :: np,dl_lda,mode, info
integer(psb_ipk_) :: desc_str(*),dep_list(dl_lda,0:np),length_dl(0:np)
end subroutine psi_extract_dep_list
end interface
interface psi_fnd_owner
subroutine psi_fnd_owner(nv,idx,iprc,desc,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: nv
integer(psb_ipk_), intent(in) :: idx(:)
integer(psb_ipk_), allocatable, intent(out) :: iprc(:)
type(psb_desc_type), intent(in) :: desc
integer(psb_ipk_), intent(out) :: info
end subroutine psi_fnd_owner
end interface
interface psi_bld_tmphalo
subroutine psi_bld_tmphalo(desc,info)
import :: psb_desc_type, psb_ipk_
type(psb_desc_type), intent(inout) :: desc
integer(psb_ipk_), intent(out) :: info
end subroutine psi_bld_tmphalo
end interface
interface psi_bld_tmpovrl
subroutine psi_bld_tmpovrl(iv,desc,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: iv(:)
type(psb_desc_type), intent(inout) :: desc
integer(psb_ipk_), intent(out) :: info
end subroutine psi_bld_tmpovrl
end interface
interface psi_cnv_dsc
subroutine psi_cnv_dsc(halo_in,ovrlap_in,ext_in,cdesc, info, mold)
import :: psb_desc_type, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: halo_in(:), ovrlap_in(:),ext_in(:)
type(psb_desc_type), intent(inout) :: cdesc
integer(psb_ipk_), intent(out) :: info
class(psb_i_base_vect_type), optional, intent(in) :: mold
end subroutine psi_cnv_dsc
end interface
interface psi_renum_index
subroutine psi_renum_index(iperm,idx,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in) :: iperm(:)
integer(psb_ipk_), intent(inout) :: idx(:)
end subroutine psi_renum_index
end interface
interface psi_inner_cnv
subroutine psi_inner_cnvs(x,hashmask,hashv,glb_lc)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: hashmask,hashv(0:),glb_lc(:,:)
integer(psb_ipk_), intent(inout) :: x
end subroutine psi_inner_cnvs
subroutine psi_inner_cnvs2(x,y,hashmask,hashv,glb_lc)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: hashmask,hashv(0:),glb_lc(:,:)
integer(psb_ipk_), intent(in) :: x
integer(psb_ipk_), intent(out) :: y
end subroutine psi_inner_cnvs2
subroutine psi_inner_cnv1(n,x,hashmask,hashv,glb_lc,mask)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: n,hashmask,hashv(0:),glb_lc(:,:)
logical, intent(in), optional :: mask(:)
integer(psb_ipk_), intent(inout) :: x(:)
end subroutine psi_inner_cnv1
subroutine psi_inner_cnv2(n,x,y,hashmask,hashv,glb_lc,mask)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: n, hashmask,hashv(0:),glb_lc(:,:)
logical, intent(in),optional :: mask(:)
integer(psb_ipk_), intent(in) :: x(:)
integer(psb_ipk_), intent(out) :: y(:)
end subroutine psi_inner_cnv2
end interface
interface
subroutine psi_bld_ovr_mst(me,ovrlap_elem,mst_idx,info)
import :: psb_desc_type, psb_ipk_
integer(psb_ipk_), intent(in) :: me, ovrlap_elem(:,:)
integer(psb_ipk_), allocatable, intent(out) :: mst_idx(:)
integer(psb_ipk_), intent(out) :: info
end subroutine psi_bld_ovr_mst
end interface
interface psi_swapdata
subroutine psi_iswapdatam(flag,n,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:,:), beta
integer(psb_ipk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_iswapdatam
subroutine psi_iswapdatav(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:), beta
integer(psb_ipk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_iswapdatav
subroutine psi_iswapdata_vect(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
class(psb_i_base_vect_type) :: y
integer(psb_ipk_) :: beta
integer(psb_ipk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_iswapdata_vect
subroutine psi_iswapidxm(ictxt,icomm,flag,n,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:,:), beta
integer(psb_ipk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_iswapidxm
subroutine psi_iswapidxv(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:), beta
integer(psb_ipk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_iswapidxv
subroutine psi_iswap_vidx_vect(iictxt,iicomm,flag,beta,y,idx,totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: iictxt,iicomm,flag
integer(psb_ipk_), intent(out) :: info
class(psb_i_base_vect_type) :: y
integer(psb_ipk_) :: beta
integer(psb_ipk_), target :: work(:)
class(psb_i_base_vect_type), intent(inout) :: idx
integer(psb_ipk_), intent(in) :: totxch,totsnd, totrcv
end subroutine psi_iswap_vidx_vect
end interface
interface psi_swaptran
subroutine psi_iswaptranm(flag,n,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:,:), beta
integer(psb_ipk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_iswaptranm
subroutine psi_iswaptranv(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:), beta
integer(psb_ipk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_iswaptranv
subroutine psi_iswaptran_vect(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
class(psb_i_base_vect_type) :: y
integer(psb_ipk_) :: beta
integer(psb_ipk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_iswaptran_vect
subroutine psi_itranidxm(ictxt,icomm,flag,n,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag, n
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:,:), beta
integer(psb_ipk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_itranidxm
subroutine psi_itranidxv(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_) :: y(:), beta
integer(psb_ipk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_itranidxv
subroutine psi_itranidx_vect(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
class(psb_i_base_vect_type) :: y
integer(psb_ipk_) :: beta
integer(psb_ipk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_itranidx_vect
end interface
interface psi_ovrl_upd
subroutine psi_iovrl_updr1(x,desc_a,update,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(inout), target :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(in) :: update
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_updr1
subroutine psi_iovrl_updr2(x,desc_a,update,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(inout), target :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(in) :: update
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_updr2
subroutine psi_iovrl_upd_vect(x,desc_a,update,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
class(psb_i_base_vect_type) :: x
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(in) :: update
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_upd_vect
end interface
interface psi_ovrl_save
subroutine psi_iovrl_saver1(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(inout) :: x(:)
integer(psb_ipk_), allocatable :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_saver1
subroutine psi_iovrl_saver2(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(inout) :: x(:,:)
integer(psb_ipk_), allocatable :: xs(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_saver2
subroutine psi_iovrl_save_vect(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
class(psb_i_base_vect_type) :: x
integer(psb_ipk_), allocatable :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_save_vect
end interface
interface psi_ovrl_restore
subroutine psi_iovrl_restrr1(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(inout) :: x(:)
integer(psb_ipk_) :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_restrr1
subroutine psi_iovrl_restrr2(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
integer(psb_ipk_), intent(inout) :: x(:,:)
integer(psb_ipk_) :: xs(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_restrr2
subroutine psi_iovrl_restr_vect(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_ipk_, psb_i_base_vect_type
class(psb_i_base_vect_type) :: x
integer(psb_ipk_) :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_iovrl_restr_vect
end interface
end module psi_i_mod