You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
psblas3/base/modules/psb_comm_mod.f90

432 lines
20 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_comm_mod
interface psb_ovrl
subroutine psb_sovrlm(x,desc_a,info,jx,ik,work,update,mode)
use psb_descriptor_type
real(psb_spk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_spk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,jx,ik,mode
end subroutine psb_sovrlm
subroutine psb_sovrlv(x,desc_a,info,work,update,mode)
use psb_descriptor_type
real(psb_spk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_spk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,mode
end subroutine psb_sovrlv
subroutine psb_dovrlm(x,desc_a,info,jx,ik,work,update,mode)
use psb_descriptor_type
real(psb_dpk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_dpk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,jx,ik,mode
end subroutine psb_dovrlm
subroutine psb_dovrlv(x,desc_a,info,work,update,mode)
use psb_descriptor_type
real(psb_dpk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_dpk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,mode
end subroutine psb_dovrlv
subroutine psb_iovrlm(x,desc_a,info,jx,ik,work,update,mode)
use psb_descriptor_type
integer, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,jx,ik,mode
end subroutine psb_iovrlm
subroutine psb_iovrlv(x,desc_a,info,work,update,mode)
use psb_descriptor_type
integer, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,mode
end subroutine psb_iovrlv
subroutine psb_covrlm(x,desc_a,info,jx,ik,work,update,mode)
use psb_descriptor_type
complex(psb_spk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_spk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,jx,ik,mode
end subroutine psb_covrlm
subroutine psb_covrlv(x,desc_a,info,work,update,mode)
use psb_descriptor_type
complex(psb_spk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_spk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,mode
end subroutine psb_covrlv
subroutine psb_zovrlm(x,desc_a,info,jx,ik,work,update,mode)
use psb_descriptor_type
complex(psb_dpk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_dpk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,jx,ik,mode
end subroutine psb_zovrlm
subroutine psb_zovrlv(x,desc_a,info,work,update,mode)
use psb_descriptor_type
complex(psb_dpk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_dpk_), intent(inout), optional, target :: work(:)
integer, intent(in), optional :: update,mode
end subroutine psb_zovrlv
end interface
interface psb_halo
subroutine psb_shalom(x,desc_a,info,alpha,jx,ik,work,tran,mode,data)
use psb_descriptor_type
real(psb_spk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_spk_), intent(in), optional :: alpha
real(psb_spk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,jx,ik,data
character, intent(in), optional :: tran
end subroutine psb_shalom
subroutine psb_shalov(x,desc_a,info,alpha,work,tran,mode,data)
use psb_descriptor_type
real(psb_spk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_spk_), intent(in), optional :: alpha
real(psb_spk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,data
character, intent(in), optional :: tran
end subroutine psb_shalov
subroutine psb_dhalom(x,desc_a,info,alpha,jx,ik,work,tran,mode,data)
use psb_descriptor_type
real(psb_dpk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_dpk_), intent(in), optional :: alpha
real(psb_dpk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,jx,ik,data
character, intent(in), optional :: tran
end subroutine psb_dhalom
subroutine psb_dhalov(x,desc_a,info,alpha,work,tran,mode,data)
use psb_descriptor_type
real(psb_dpk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_dpk_), intent(in), optional :: alpha
real(psb_dpk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,data
character, intent(in), optional :: tran
end subroutine psb_dhalov
subroutine psb_ihalom(x,desc_a,info,alpha,jx,ik,work,tran,mode,data)
use psb_descriptor_type
integer, intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_dpk_), intent(in), optional :: alpha
integer, intent(inout), optional, target :: work(:)
integer, intent(in), optional :: mode,jx,ik,data
character, intent(in), optional :: tran
end subroutine psb_ihalom
subroutine psb_ihalov(x,desc_a,info,alpha,work,tran,mode,data)
use psb_descriptor_type
integer, intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
real(psb_dpk_), intent(in), optional :: alpha
integer, intent(inout), optional, target :: work(:)
integer, intent(in), optional :: mode,data
character, intent(in), optional :: tran
end subroutine psb_ihalov
subroutine psb_chalom(x,desc_a,info,alpha,jx,ik,work,tran,mode,data)
use psb_descriptor_type
complex(psb_spk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_spk_), intent(in), optional :: alpha
complex(psb_spk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,jx,ik,data
character, intent(in), optional :: tran
end subroutine psb_chalom
subroutine psb_chalov(x,desc_a,info,alpha,work,tran,mode,data)
use psb_descriptor_type
complex(psb_spk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_spk_), intent(in), optional :: alpha
complex(psb_spk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,data
character, intent(in), optional :: tran
end subroutine psb_chalov
subroutine psb_zhalom(x,desc_a,info,alpha,jx,ik,work,tran,mode,data)
use psb_descriptor_type
complex(psb_dpk_), intent(inout) :: x(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_dpk_), intent(in), optional :: alpha
complex(psb_dpk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,jx,ik,data
character, intent(in), optional :: tran
end subroutine psb_zhalom
subroutine psb_zhalov(x,desc_a,info,alpha,work,tran,mode,data)
use psb_descriptor_type
complex(psb_dpk_), intent(inout) :: x(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
complex(psb_dpk_), intent(in), optional :: alpha
complex(psb_dpk_), target, optional, intent(inout) :: work(:)
integer, intent(in), optional :: mode,data
character, intent(in), optional :: tran
end subroutine psb_zhalov
end interface
interface psb_scatter
subroutine psb_dscatterm(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_dpk_), intent(out) :: locx(:,:)
real(psb_dpk_), intent(in) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_dscatterm
subroutine psb_dscatterv(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_dpk_), intent(out) :: locx(:)
real(psb_dpk_), intent(in) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_dscatterv
subroutine psb_zscatterm(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_dpk_), intent(out) :: locx(:,:)
complex(psb_dpk_), intent(in) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_zscatterm
subroutine psb_zscatterv(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_dpk_), intent(out) :: locx(:)
complex(psb_dpk_), intent(in) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_zscatterv
subroutine psb_iscatterm(globx, locx, desc_a, info, root)
use psb_descriptor_type
integer, intent(out) :: locx(:,:)
integer, intent(in) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_iscatterm
subroutine psb_iscatterv(globx, locx, desc_a, info, root)
use psb_descriptor_type
integer, intent(out) :: locx(:)
integer, intent(in) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_iscatterv
subroutine psb_sscatterm(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_spk_), intent(out) :: locx(:,:)
real(psb_spk_), intent(in) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_sscatterm
subroutine psb_sscatterv(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_spk_), intent(out) :: locx(:)
real(psb_spk_), intent(in) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_sscatterv
subroutine psb_cscatterm(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_spk_), intent(out) :: locx(:,:)
complex(psb_spk_), intent(in) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_cscatterm
subroutine psb_cscatterv(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_spk_), intent(out) :: locx(:)
complex(psb_spk_), intent(in) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_cscatterv
end interface
interface psb_gather
subroutine psb_dsp_allgather(globa, loca, desc_a, info, root, dupl,keepnum,keeploc)
use psb_descriptor_type
use psb_mat_mod
implicit none
type(psb_dspmat_type), intent(inout) :: loca
type(psb_dspmat_type), intent(out) :: globa
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root,dupl
logical, intent(in), optional :: keepnum,keeploc
end subroutine psb_dsp_allgather
subroutine psb_ssp_allgather(globa, loca, desc_a, info, root, dupl,keepnum,keeploc)
use psb_descriptor_type
use psb_mat_mod
implicit none
type(psb_sspmat_type), intent(inout) :: loca
type(psb_sspmat_type), intent(out) :: globa
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root,dupl
logical, intent(in), optional :: keepnum,keeploc
end subroutine psb_ssp_allgather
subroutine psb_zsp_allgather(globa, loca, desc_a, info, root, dupl,keepnum,keeploc)
use psb_descriptor_type
use psb_mat_mod
implicit none
type(psb_zspmat_type), intent(inout) :: loca
type(psb_zspmat_type), intent(out) :: globa
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root,dupl
logical, intent(in), optional :: keepnum,keeploc
end subroutine psb_zsp_allgather
subroutine psb_csp_allgather(globa, loca, desc_a, info, root, dupl,keepnum,keeploc)
use psb_descriptor_type
use psb_mat_mod
implicit none
type(psb_cspmat_type), intent(inout) :: loca
type(psb_cspmat_type), intent(out) :: globa
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root,dupl
logical, intent(in), optional :: keepnum,keeploc
end subroutine psb_csp_allgather
subroutine psb_igatherm(globx, locx, desc_a, info, root)
use psb_descriptor_type
integer, intent(in) :: locx(:,:)
integer, intent(out) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_igatherm
subroutine psb_igatherv(globx, locx, desc_a, info, root)
use psb_descriptor_type
integer, intent(in) :: locx(:)
integer, intent(out) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_igatherv
subroutine psb_sgatherm(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_spk_), intent(in) :: locx(:,:)
real(psb_spk_), intent(out) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_sgatherm
subroutine psb_sgatherv(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_spk_), intent(in) :: locx(:)
real(psb_spk_), intent(out) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_sgatherv
subroutine psb_dgatherm(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_dpk_), intent(in) :: locx(:,:)
real(psb_dpk_), intent(out) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_dgatherm
subroutine psb_dgatherv(globx, locx, desc_a, info, root)
use psb_descriptor_type
real(psb_dpk_), intent(in) :: locx(:)
real(psb_dpk_), intent(out) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_dgatherv
subroutine psb_cgatherm(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_spk_), intent(in) :: locx(:,:)
complex(psb_spk_), intent(out) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_cgatherm
subroutine psb_cgatherv(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_spk_), intent(in) :: locx(:)
complex(psb_spk_), intent(out) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_cgatherv
subroutine psb_zgatherm(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_dpk_), intent(in) :: locx(:,:)
complex(psb_dpk_), intent(out) :: globx(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_zgatherm
subroutine psb_zgatherv(globx, locx, desc_a, info, root)
use psb_descriptor_type
complex(psb_dpk_), intent(in) :: locx(:)
complex(psb_dpk_), intent(out) :: globx(:)
type(psb_desc_type), intent(in) :: desc_a
integer, intent(out) :: info
integer, intent(in), optional :: root
end subroutine psb_zgatherv
end interface
end module psb_comm_mod