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psblas3/base/modules/psi_s_mod.f90

229 lines
11 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 psi_s_mod
use psb_descriptor_type, only : psb_desc_type, psb_ipk_, psb_spk_
use psb_s_vect_mod, only : psb_s_base_vect_type
interface psi_swapdata
subroutine psi_sswapdatam(flag,n,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:,:), beta
real(psb_spk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_sswapdatam
subroutine psi_sswapdatav(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:), beta
real(psb_spk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_sswapdatav
subroutine psi_sswapdata_vect(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type) :: y
real(psb_spk_) :: beta
real(psb_spk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_sswapdata_vect
subroutine psi_sswapidxm(ictxt,icomm,flag,n,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag, n
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:,:), beta
real(psb_spk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_sswapidxm
subroutine psi_sswapidxv(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:), beta
real(psb_spk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_sswapidxv
subroutine psi_sswapidx_vect(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type) :: y
real(psb_spk_) :: beta
real(psb_spk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_sswapidx_vect
end interface
interface psi_swaptran
subroutine psi_sswaptranm(flag,n,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: flag, n
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:,:), beta
real(psb_spk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_sswaptranm
subroutine psi_sswaptranv(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:), beta
real(psb_spk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_sswaptranv
subroutine psi_sswaptran_vect(flag,beta,y,desc_a,work,info,data)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: flag
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type) :: y
real(psb_spk_) :: beta
real(psb_spk_),target :: work(:)
type(psb_desc_type), target :: desc_a
integer(psb_ipk_), optional :: data
end subroutine psi_sswaptran_vect
subroutine psi_stranidxm(ictxt,icomm,flag,n,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag, n
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:,:), beta
real(psb_spk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_stranidxm
subroutine psi_stranidxv(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
real(psb_spk_) :: y(:), beta
real(psb_spk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_stranidxv
subroutine psi_stranidx_vect(ictxt,icomm,flag,beta,y,idx,&
& totxch,totsnd,totrcv,work,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
integer(psb_ipk_), intent(in) :: ictxt,icomm,flag
integer(psb_ipk_), intent(out) :: info
class(psb_s_base_vect_type) :: y
real(psb_spk_) :: beta
real(psb_spk_),target :: work(:)
integer(psb_ipk_), intent(in) :: idx(:),totxch,totsnd,totrcv
end subroutine psi_stranidx_vect
end interface
interface psi_ovrl_upd
subroutine psi_sovrl_updr1(x,desc_a,update,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
real(psb_spk_), 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_sovrl_updr1
subroutine psi_sovrl_updr2(x,desc_a,update,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
real(psb_spk_), 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_sovrl_updr2
subroutine psi_sovrl_upd_vect(x,desc_a,update,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
class(psb_s_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_sovrl_upd_vect
end interface
interface psi_ovrl_save
subroutine psi_sovrl_saver1(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
real(psb_spk_), intent(inout) :: x(:)
real(psb_spk_), allocatable :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_sovrl_saver1
subroutine psi_sovrl_saver2(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
real(psb_spk_), intent(inout) :: x(:,:)
real(psb_spk_), allocatable :: xs(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_sovrl_saver2
subroutine psi_sovrl_save_vect(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
class(psb_s_base_vect_type) :: x
real(psb_spk_), allocatable :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_sovrl_save_vect
end interface
interface psi_ovrl_restore
subroutine psi_sovrl_restrr1(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
real(psb_spk_), intent(inout) :: x(:)
real(psb_spk_) :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_sovrl_restrr1
subroutine psi_sovrl_restrr2(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
real(psb_spk_), intent(inout) :: x(:,:)
real(psb_spk_) :: xs(:,:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_sovrl_restrr2
subroutine psi_sovrl_restr_vect(x,xs,desc_a,info)
import :: psb_desc_type, psb_ipk_, psb_spk_, psb_s_base_vect_type
class(psb_s_base_vect_type) :: x
real(psb_spk_) :: xs(:)
type(psb_desc_type), intent(in) :: desc_a
integer(psb_ipk_), intent(out) :: info
end subroutine psi_sovrl_restr_vect
end interface
end module psi_s_mod