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1382 lines
29 KiB
Fortran
1382 lines
29 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 3.1
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!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012, 2013
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari CNRS-IRIT, Toulouse
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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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!
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! Gather/scatter routines for implementing halo/ovrl communication.
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!
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!
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!
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! Gather: Y = beta * Y + alpha * X(IDX(:))
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!
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!
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! Scatter:
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! Y(IDX(:)) = beta*Y(IDX(:)) + X(:)
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!
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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(psb_ipk_) :: n, idx(:)
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integer(psb_ipk_) :: x(:), y(:), alpha, beta
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! Locals
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integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
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real(psb_spk_) :: x(:), y(:), alpha, beta
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! Locals
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integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
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real(psb_dpk_) :: x(:), y(:), alpha, beta
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! Locals
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integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
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complex(psb_spk_) :: x(:), y(:),alpha,beta
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! Locals
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integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
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complex(psb_dpk_) :: x(:), y(:),alpha,beta
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|
|
|
! Locals
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integer(psb_ipk_) :: 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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|
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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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|
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|
integer(psb_ipk_) :: n, k, idx(:)
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real(psb_spk_) :: x(:,:), y(:)
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|
|
|
! Locals
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|
integer(psb_ipk_) :: i, j, pt
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|
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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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end subroutine psi_sgthzmv
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subroutine psi_dgthzmv(n,k,idx,x,y)
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use psb_const_mod
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implicit none
|
|
|
|
integer(psb_ipk_) :: n, k, idx(:)
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real(psb_dpk_) :: x(:,:), y(:)
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|
|
|
! Locals
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|
integer(psb_ipk_) :: 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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end subroutine psi_dgthzmv
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|
|
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subroutine psi_igthzmv(n,k,idx,x,y)
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use psb_const_mod
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implicit none
|
|
|
|
integer(psb_ipk_) :: n, k, idx(:)
|
|
integer(psb_ipk_) :: x(:,:), y(:)
|
|
|
|
! Locals
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|
integer(psb_ipk_) :: i, j, pt
|
|
|
|
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_igthzmv
|
|
|
|
|
|
subroutine psi_cgthzmv(n,k,idx,x,y)
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|
|
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use psb_const_mod
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|
implicit none
|
|
|
|
integer(psb_ipk_) :: n, k, idx(:)
|
|
complex(psb_spk_) :: x(:,:), y(:)
|
|
|
|
! Locals
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|
integer(psb_ipk_) :: 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
|
|
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_cgthzmv
|
|
|
|
subroutine psi_zgthzmv(n,k,idx,x,y)
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|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer(psb_ipk_) :: n, k, idx(:)
|
|
complex(psb_dpk_) :: x(:,:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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_zgthzmv
|
|
|
|
subroutine psi_sgthzv(n,idx,x,y)
|
|
|
|
use psb_const_mod
|
|
implicit none
|
|
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
real(psb_dpk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
integer(psb_ipk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
complex(psb_spk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
complex(psb_dpk_) :: x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, k, idx(:)
|
|
real(psb_spk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, k, idx(:)
|
|
real(psb_dpk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
real(psb_dpk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, k, idx(:)
|
|
integer(psb_ipk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
integer(psb_ipk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, k, idx(:)
|
|
complex(psb_spk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
complex(psb_spk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, k, idx(:)
|
|
complex(psb_dpk_) :: beta, x(:), y(:,:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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(psb_ipk_) :: n, idx(:)
|
|
complex(psb_dpk_) :: beta, x(:), y(:)
|
|
|
|
! Locals
|
|
integer(psb_ipk_) :: 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_iaxpbyv(m,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
integer(psb_ipk_), intent(in) :: m
|
|
integer(psb_ipk_), intent (in) :: x(:)
|
|
integer(psb_ipk_), intent (inout) :: y(:)
|
|
integer(psb_ipk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 3; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 5; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call iaxpby(m,ione,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psi_iaxpbyv
|
|
subroutine psi_iaxpby(m,n,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m, n
|
|
integer(psb_ipk_), intent (in) :: x(:,:)
|
|
integer(psb_ipk_), intent (inout) :: y(:,:)
|
|
integer(psb_ipk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 2; ierr(2) = n
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 4; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 6; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) &
|
|
& call iaxpby(m,n,alpha,x,lx,beta,y,ly,info)
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psi_iaxpby
|
|
|
|
subroutine psi_saxpbyv(m,alpha, x, beta, y, info)
|
|
use psb_const_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
integer(psb_ipk_), intent(in) :: m
|
|
real(psb_spk_), intent (in) :: x(:)
|
|
real(psb_spk_), intent (inout) :: y(:)
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 3; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 5; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call saxpby(m,ione,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m, n
|
|
real(psb_spk_), intent (in) :: x(:,:)
|
|
real(psb_spk_), intent (inout) :: y(:,:)
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 2; ierr(2) = n
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 4; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 6; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) &
|
|
& call saxpby(m,n,alpha,x,lx,beta,y,ly,info)
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m
|
|
real(psb_dpk_), intent (in) :: x(:)
|
|
real(psb_dpk_), intent (inout) :: y(:)
|
|
real(psb_dpk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 3; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 5; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call daxpby(m,ione,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m, n
|
|
real(psb_dpk_), intent (in) :: x(:,:)
|
|
real(psb_dpk_), intent (inout) :: y(:,:)
|
|
real(psb_dpk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 2; ierr(2) = n
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 4; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 6; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call daxpby(m,n,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m
|
|
complex(psb_spk_), intent (in) :: x(:)
|
|
complex(psb_spk_), intent (inout) :: y(:)
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 3; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 5; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call caxpby(m,ione,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m, n
|
|
complex(psb_spk_), intent (in) :: x(:,:)
|
|
complex(psb_spk_), intent (inout) :: y(:,:)
|
|
complex(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 2; ierr(2) = n
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 4; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 6; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call caxpby(m,n,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m
|
|
complex(psb_dpk_), intent (in) :: x(:)
|
|
complex(psb_dpk_), intent (inout) :: y(:)
|
|
complex(psb_dpk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 3; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 5; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if (m>0) call zaxpby(m,ione,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
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(psb_ipk_), intent(in) :: m, n
|
|
complex(psb_dpk_), intent (in) :: x(:,:)
|
|
complex(psb_dpk_), intent (inout) :: y(:,:)
|
|
complex(psb_dpk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: err_act
|
|
integer(psb_ipk_) :: lx, ly
|
|
integer(psb_ipk_) :: ierr(5)
|
|
character(len=20) :: name, ch_err
|
|
|
|
name='psb_geaxpby'
|
|
if(psb_get_errstatus() /= 0) return
|
|
info=psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (m < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 1; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (n < 0) then
|
|
info = psb_err_iarg_neg_
|
|
ierr(1) = 2; ierr(2) = n
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
lx = size(x,1)
|
|
ly = size(y,1)
|
|
if (lx < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 4; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
if (ly < m) then
|
|
info = psb_err_input_asize_small_i_
|
|
ierr(1) = 6; ierr(2) = m
|
|
call psb_errpush(info,name,i_err=ierr)
|
|
goto 9999
|
|
end if
|
|
|
|
if ((m>0).and.(n>0)) call zaxpby(m,n,alpha,x,lx,beta,y,ly,info)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
end subroutine psi_zaxpby
|
|
|