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1341 lines
30 KiB
Fortran
1341 lines
30 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 2.2
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!!$ (C) Copyright 2006/2007/2008
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari University of Rome Tor Vergata
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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module psi_serial_mod
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interface psi_gth
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module procedure &
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& psi_igthv, psi_sgthv, psi_cgthv, psi_dgthv, psi_zgthv,&
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& psi_igthzv, psi_sgthzv, psi_cgthzv, psi_dgthzv, psi_zgthzv,&
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& psi_igthzmv, psi_sgthzmv, psi_cgthzmv, psi_dgthzmv, psi_zgthzmv
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end interface
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interface psi_sct
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module procedure psi_isctmv, psi_isctv,&
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& psi_ssctmv, psi_ssctv,&
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& psi_csctmv, psi_csctv,&
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& psi_dsctmv, psi_dsctv,&
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& psi_zsctmv, psi_zsctv
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end interface
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interface psb_geaxpby
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module procedure psi_saxpbyv, psi_saxpby, &
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& psi_daxpbyv, psi_daxpby, &
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& psi_caxpbyv, psi_caxpby, &
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& psi_zaxpbyv, psi_zaxpby
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end interface
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interface psb_gelp
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! 2-D version
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subroutine psb_sgelp(trans,iperm,x,info)
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use psb_const_mod
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real(psb_spk_), intent(inout) :: x(:,:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_sgelp
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! 1-D version
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subroutine psb_sgelpv(trans,iperm,x,info)
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use psb_const_mod
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real(psb_spk_), intent(inout) :: x(:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_sgelpv
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subroutine psb_dgelp(trans,iperm,x,info)
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use psb_const_mod
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real(psb_dpk_), intent(inout) :: x(:,:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_dgelp
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! 1-D version
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subroutine psb_dgelpv(trans,iperm,x,info)
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use psb_const_mod
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real(psb_dpk_), intent(inout) :: x(:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_dgelpv
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! 2-D version
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subroutine psb_cgelp(trans,iperm,x,info)
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use psb_const_mod
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complex(psb_spk_), intent(inout) :: x(:,:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_cgelp
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! 1-D version
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subroutine psb_cgelpv(trans,iperm,x,info)
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use psb_const_mod
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complex(psb_spk_), intent(inout) :: x(:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_cgelpv
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! 2-D version
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subroutine psb_zgelp(trans,iperm,x,info)
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use psb_const_mod
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complex(psb_dpk_), intent(inout) :: x(:,:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_zgelp
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! 1-D version
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subroutine psb_zgelpv(trans,iperm,x,info)
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use psb_const_mod
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complex(psb_dpk_), intent(inout) :: x(:)
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integer, intent(in) :: iperm(:)
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integer, intent(out) :: info
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character, intent(in) :: trans
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end subroutine psb_zgelpv
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end interface
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contains
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subroutine psi_igthv(n,idx,alpha,x,beta,y)
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use psb_const_mod
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implicit none
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integer :: n, idx(:)
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integer :: x(:), y(:), alpha, beta
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! Locals
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integer :: i
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if (beta == izero) then
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if (alpha == izero) then
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do i=1,n
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y(i) = izero
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end do
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else if (alpha == ione) then
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do i=1,n
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y(i) = x(idx(i))
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end do
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else if (alpha == -ione) then
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do i=1,n
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y(i) = -x(idx(i))
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end do
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else
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do i=1,n
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y(i) = alpha*x(idx(i))
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end do
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end if
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else
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if (beta == ione) then
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! Do nothing
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else if (beta == -ione) then
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y(1:n) = -y(1:n)
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else
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y(1:n) = beta*y(1:n)
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end if
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if (alpha == izero) then
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! do nothing
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else if (alpha == ione) then
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do i=1,n
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y(i) = y(i) + x(idx(i))
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end do
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else if (alpha == -ione) then
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do i=1,n
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y(i) = y(i) - x(idx(i))
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end do
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else
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do i=1,n
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y(i) = y(i) + alpha*x(idx(i))
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end do
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end if
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end if
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end subroutine psi_igthv
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subroutine psi_sgthv(n,idx,alpha,x,beta,y)
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use psb_const_mod
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implicit none
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integer :: n, idx(:)
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real(psb_spk_) :: x(:), y(:), alpha, beta
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! Locals
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integer :: i
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if (beta == szero) then
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if (alpha == szero) then
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do i=1,n
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y(i) = szero
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end do
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else if (alpha == sone) then
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do i=1,n
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y(i) = x(idx(i))
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end do
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else if (alpha == -sone) then
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do i=1,n
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y(i) = -x(idx(i))
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end do
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else
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do i=1,n
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y(i) = alpha*x(idx(i))
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end do
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end if
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else
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if (beta == sone) then
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! Do nothing
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else if (beta == -sone) then
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y(1:n) = -y(1:n)
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else
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y(1:n) = beta*y(1:n)
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end if
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if (alpha == szero) then
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! do nothing
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else if (alpha == sone) then
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do i=1,n
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y(i) = y(i) + x(idx(i))
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end do
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else if (alpha == -sone) then
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do i=1,n
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y(i) = y(i) - x(idx(i))
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end do
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else
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do i=1,n
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y(i) = y(i) + alpha*x(idx(i))
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end do
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end if
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end if
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end subroutine psi_sgthv
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subroutine psi_dgthv(n,idx,alpha,x,beta,y)
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use psb_const_mod
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implicit none
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integer :: n, idx(:)
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real(psb_dpk_) :: x(:), y(:), alpha, beta
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! Locals
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integer :: i
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if (beta == dzero) then
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if (alpha == dzero) then
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do i=1,n
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y(i) = dzero
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end do
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else if (alpha == done) then
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do i=1,n
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y(i) = x(idx(i))
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end do
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else if (alpha == -done) then
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do i=1,n
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y(i) = -x(idx(i))
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end do
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else
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do i=1,n
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y(i) = alpha*x(idx(i))
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end do
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end if
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else
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if (beta == done) then
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! Do nothing
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else if (beta == -done) then
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y(1:n) = -y(1:n)
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else
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y(1:n) = beta*y(1:n)
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end if
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if (alpha == dzero) then
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! do nothing
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else if (alpha == done) then
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do i=1,n
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y(i) = y(i) + x(idx(i))
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end do
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else if (alpha == -done) then
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do i=1,n
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y(i) = y(i) - x(idx(i))
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end do
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else
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do i=1,n
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y(i) = y(i) + alpha*x(idx(i))
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end do
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end if
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end if
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end subroutine psi_dgthv
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subroutine psi_cgthv(n,idx,alpha,x,beta,y)
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use psb_const_mod
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implicit none
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integer :: n, idx(:)
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complex(psb_spk_) :: x(:), y(:),alpha,beta
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! Locals
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integer :: i
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if (beta == czero) then
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if (alpha == czero) then
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do i=1,n
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y(i) = czero
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end do
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else if (alpha == cone) then
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do i=1,n
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y(i) = x(idx(i))
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end do
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else if (alpha == -cone) then
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do i=1,n
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y(i) = -x(idx(i))
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end do
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else
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do i=1,n
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y(i) = alpha*x(idx(i))
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end do
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end if
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else
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if (beta == cone) then
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! Do nothing
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else if (beta == -cone) then
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y(1:n) = -y(1:n)
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else
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y(1:n) = beta*y(1:n)
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end if
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if (alpha == czero) then
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! do nothing
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else if (alpha == cone) then
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do i=1,n
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y(i) = y(i) + x(idx(i))
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end do
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else if (alpha == -cone) then
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do i=1,n
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y(i) = y(i) - x(idx(i))
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end do
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else
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do i=1,n
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y(i) = y(i) + alpha*x(idx(i))
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end do
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end if
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end if
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end subroutine psi_cgthv
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subroutine psi_zgthv(n,idx,alpha,x,beta,y)
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use psb_const_mod
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implicit none
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integer :: n, idx(:)
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complex(psb_dpk_) :: x(:), y(:),alpha,beta
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! Locals
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integer :: i
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if (beta == zzero) then
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if (alpha == zzero) then
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do i=1,n
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y(i) = zzero
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end do
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else if (alpha == zone) then
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do i=1,n
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y(i) = x(idx(i))
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end do
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else if (alpha == -zone) then
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do i=1,n
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y(i) = -x(idx(i))
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end do
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else
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do i=1,n
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y(i) = alpha*x(idx(i))
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end do
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end if
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else
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if (beta == zone) then
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! Do nothing
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else if (beta == -zone) then
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y(1:n) = -y(1:n)
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else
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y(1:n) = beta*y(1:n)
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end if
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if (alpha == zzero) then
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! do nothing
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else if (alpha == zone) then
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do i=1,n
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y(i) = y(i) + x(idx(i))
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end do
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else if (alpha == -zone) then
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do i=1,n
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y(i) = y(i) - x(idx(i))
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end do
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else
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do i=1,n
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y(i) = y(i) + alpha*x(idx(i))
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end do
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end if
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end if
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end subroutine psi_zgthv
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|
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|
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subroutine psi_sgthzmv(n,k,idx,x,y)
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use psb_const_mod
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implicit none
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|
|
|
integer :: n, k, idx(:)
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|
real(psb_spk_) :: x(:,:), y(:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
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|
|
|
pt=0
|
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do j=1,k
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|
do i=1,n
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pt=pt+1
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y(pt)=x(idx(i),j)
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end do
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end do
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|
|
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end subroutine psi_sgthzmv
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|
|
|
subroutine psi_dgthzmv(n,k,idx,x,y)
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|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
real(psb_dpk_) :: x(:,:), y(:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
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|
y(pt)=x(idx(i),j)
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|
end do
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|
end do
|
|
|
|
end subroutine psi_dgthzmv
|
|
|
|
|
|
subroutine psi_igthzmv(n,k,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
integer :: x(:,:), y(:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(pt)=x(idx(i),j)
|
|
end do
|
|
end do
|
|
|
|
end subroutine psi_igthzmv
|
|
|
|
|
|
subroutine psi_cgthzmv(n,k,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
complex(psb_spk_) :: x(:,:), y(:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(pt)=x(idx(i),j)
|
|
end do
|
|
end do
|
|
|
|
end subroutine psi_cgthzmv
|
|
|
|
subroutine psi_zgthzmv(n,k,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
complex(psb_dpk_) :: x(:,:), y(:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
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|
pt=pt+1
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|
y(pt)=x(idx(i),j)
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|
end do
|
|
end do
|
|
|
|
end subroutine psi_zgthzmv
|
|
|
|
subroutine psi_sgthzv(n,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
real(psb_spk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
y(i)=x(idx(i))
|
|
end do
|
|
|
|
end subroutine psi_sgthzv
|
|
|
|
subroutine psi_dgthzv(n,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
real(psb_dpk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
y(i)=x(idx(i))
|
|
end do
|
|
|
|
end subroutine psi_dgthzv
|
|
|
|
subroutine psi_igthzv(n,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
integer :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
y(i)=x(idx(i))
|
|
end do
|
|
|
|
end subroutine psi_igthzv
|
|
|
|
subroutine psi_cgthzv(n,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
complex(psb_spk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
y(i)=x(idx(i))
|
|
end do
|
|
|
|
end subroutine psi_cgthzv
|
|
|
|
subroutine psi_zgthzv(n,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
complex(psb_dpk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
do i=1,n
|
|
y(i)=x(idx(i))
|
|
end do
|
|
|
|
end subroutine psi_zgthzv
|
|
|
|
|
|
subroutine psi_ssctmv(n,k,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
real(psb_spk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
if (beta == szero) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = x(pt)
|
|
end do
|
|
end do
|
|
else if (beta == sone) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
else
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = beta*y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
end if
|
|
end subroutine psi_ssctmv
|
|
|
|
subroutine psi_ssctv(n,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
real(psb_spk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
if (beta == szero) then
|
|
do i=1,n
|
|
y(idx(i)) = x(i)
|
|
end do
|
|
else if (beta == sone) then
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
else
|
|
do i=1,n
|
|
y(idx(i)) = beta*y(idx(i))
|
|
end do
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
end if
|
|
end subroutine psi_ssctv
|
|
|
|
|
|
subroutine psi_dsctmv(n,k,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
real(psb_dpk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
if (beta == dzero) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = x(pt)
|
|
end do
|
|
end do
|
|
else if (beta == done) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
else
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = beta*y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
end if
|
|
end subroutine psi_dsctmv
|
|
|
|
subroutine psi_dsctv(n,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
real(psb_dpk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
if (beta == dzero) then
|
|
do i=1,n
|
|
y(idx(i)) = x(i)
|
|
end do
|
|
else if (beta == done) then
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
else
|
|
do i=1,n
|
|
y(idx(i)) = beta*y(idx(i))
|
|
end do
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
end if
|
|
end subroutine psi_dsctv
|
|
|
|
subroutine psi_isctmv(n,k,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
integer :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
if (beta == izero) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = x(pt)
|
|
end do
|
|
end do
|
|
else if (beta == ione) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
else
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = beta*y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
end if
|
|
end subroutine psi_isctmv
|
|
|
|
subroutine psi_isctv(n,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
integer :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
if (beta == izero) then
|
|
do i=1,n
|
|
y(idx(i)) = x(i)
|
|
end do
|
|
else if (beta == ione) then
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
else
|
|
do i=1,n
|
|
y(idx(i)) = beta*y(idx(i))+x(i)
|
|
end do
|
|
end if
|
|
end subroutine psi_isctv
|
|
|
|
subroutine psi_csctmv(n,k,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
complex(psb_spk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
if (beta == czero) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = x(pt)
|
|
end do
|
|
end do
|
|
else if (beta == cone) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
else
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = beta*y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
end if
|
|
end subroutine psi_csctmv
|
|
|
|
|
|
subroutine psi_csctv(n,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
complex(psb_spk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
if (beta == czero) then
|
|
do i=1,n
|
|
y(idx(i)) = x(i)
|
|
end do
|
|
else if (beta == cone) then
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
else
|
|
do i=1,n
|
|
y(idx(i)) = beta*y(idx(i))+x(i)
|
|
end do
|
|
end if
|
|
end subroutine psi_csctv
|
|
|
|
subroutine psi_zsctmv(n,k,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, k, idx(:)
|
|
complex(psb_dpk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer :: i, j, pt
|
|
|
|
if (beta == zzero) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = x(pt)
|
|
end do
|
|
end do
|
|
else if (beta == zone) then
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
else
|
|
pt=0
|
|
do j=1,k
|
|
do i=1,n
|
|
pt=pt+1
|
|
y(idx(i),j) = beta*y(idx(i),j)+x(pt)
|
|
end do
|
|
end do
|
|
end if
|
|
end subroutine psi_zsctmv
|
|
|
|
|
|
subroutine psi_zsctv(n,idx,x,beta,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer :: n, idx(:)
|
|
complex(psb_dpk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer :: i
|
|
|
|
if (beta == zzero) then
|
|
do i=1,n
|
|
y(idx(i)) = x(i)
|
|
end do
|
|
else if (beta == zone) then
|
|
do i=1,n
|
|
y(idx(i)) = y(idx(i))+x(i)
|
|
end do
|
|
else
|
|
do i=1,n
|
|
y(idx(i)) = beta*y(idx(i))+x(i)
|
|
end do
|
|
end if
|
|
end subroutine psi_zsctv
|
|
|
|
|
|
subroutine psi_saxpbyv(m,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
integer, intent(in) :: m
|
|
real(psb_spk_), intent (in) :: x(:)
|
|
real(psb_spk_), intent (inout) :: y(:)
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/5,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call saxpby(m,1,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine psi_saxpbyv
|
|
subroutine psi_saxpby(m,n,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m, n
|
|
real(psb_spk_), intent (in) :: x(:,:)
|
|
real(psb_spk_), intent (inout) :: y(:,:)
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/2,n,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/4,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/6,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call saxpby(m,n,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine psi_saxpby
|
|
|
|
subroutine psi_daxpbyv(m,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m
|
|
real(psb_dpk_), intent (in) :: x(:)
|
|
real(psb_dpk_), intent (inout) :: y(:)
|
|
real(psb_dpk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/5,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call daxpby(m,1,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine psi_daxpbyv
|
|
subroutine psi_daxpby(m,n,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m, n
|
|
real(psb_dpk_), intent (in) :: x(:,:)
|
|
real(psb_dpk_), intent (inout) :: y(:,:)
|
|
real(psb_dpk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/2,n,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/4,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/6,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call daxpby(m,n,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
end subroutine psi_daxpby
|
|
|
|
subroutine psi_caxpbyv(m,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
complex(psb_spk_), intent (inout) :: y(:)
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/5,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call caxpby(m,1,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine psi_caxpbyv
|
|
subroutine psi_caxpby(m,n,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m, n
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
complex(psb_spk_), intent (inout) :: y(:,:)
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/2,n,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/4,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/6,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call caxpby(m,n,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
end subroutine psi_caxpby
|
|
|
|
subroutine psi_zaxpbyv(m,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m
|
|
complex(psb_dpk_), intent (in) :: x(:)
|
|
complex(psb_dpk_), intent (inout) :: y(:)
|
|
complex(psb_dpk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/3,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/5,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call zaxpby(m,1,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
|
|
end subroutine psi_zaxpbyv
|
|
subroutine psi_zaxpby(m,n,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer, intent(in) :: m, n
|
|
complex(psb_dpk_), intent (in) :: x(:,:)
|
|
complex(psb_dpk_), intent (inout) :: y(:,:)
|
|
complex(psb_dpk_), intent (in) :: alpha, beta
|
|
integer, intent(out) :: info
|
|
integer :: err_act
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=0
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/1,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = 10
|
|
call psb_errpush(info,name,i_err=(/2,n,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(x,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/4,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
if (size(y,1) < m) then
|
|
info = 36
|
|
call psb_errpush(info,name,i_err=(/6,m,0,0,0/))
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call zaxpby(m,n,alpha,x,size(x,1),beta,y,size(y,1),info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 continue
|
|
call psb_erractionrestore(err_act)
|
|
|
|
if (err_act == psb_act_abort_) then
|
|
call psb_error()
|
|
return
|
|
end if
|
|
return
|
|
end subroutine psi_zaxpby
|
|
|
|
|
|
end module psi_serial_mod
|