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467 lines
20 KiB
Fortran
467 lines
20 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 psb_psblas_mod
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interface psb_gedot
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function psb_ddotv(x, y, desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)) :: psb_ddotv
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real(kind(1.d0)), intent(in) :: x(:), y(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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end function psb_ddotv
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function psb_ddot(x, y, desc_a, info, jx, jy)
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use psb_descriptor_type
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real(kind(1.d0)) :: psb_ddot
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real(kind(1.d0)), intent(in) :: x(:,:), y(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, optional, intent(in) :: jx, jy
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integer, intent(out) :: info
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end function psb_ddot
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function psb_zdotv(x, y, desc_a,info)
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use psb_descriptor_type
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complex(kind(1.d0)) :: psb_zdotv
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complex(kind(1.d0)), intent(in) :: x(:), y(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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end function psb_zdotv
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function psb_zdot(x, y, desc_a, info, jx, jy)
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use psb_descriptor_type
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complex(kind(1.d0)) :: psb_zdot
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complex(kind(1.d0)), intent(in) :: x(:,:), y(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, optional, intent(in) :: jx, jy
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integer, intent(out) :: info
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end function psb_zdot
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end interface
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interface psb_gedots
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subroutine psb_ddotvs(res,x, y, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)), intent(out) :: res
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real(kind(1.d0)), intent(in) :: x(:), y(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_ddotvs
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subroutine psb_dmdots(res,x, y, desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent(out) :: res(:)
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real(kind(1.d0)), intent(in) :: x(:,:), y(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_dmdots
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subroutine psb_zdotvs(res,x, y, desc_a, info)
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use psb_descriptor_type
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complex(kind(1.d0)), intent(out) :: res
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complex(kind(1.d0)), intent(in) :: x(:), y(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_zdotvs
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subroutine psb_zmdots(res,x, y, desc_a,info)
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use psb_descriptor_type
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complex(kind(1.d0)), intent(out) :: res(:)
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complex(kind(1.d0)), intent(in) :: x(:,:), y(:,:)
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type(psb_desc_type), intent(in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_zmdots
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end interface
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interface psb_geaxpby
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subroutine psb_daxpbyv(alpha, x, beta, y,&
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& desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (in) :: x(:)
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real(kind(1.d0)), intent (inout) :: y(:)
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real(kind(1.d0)), intent (in) :: alpha, beta
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_daxpbyv
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subroutine psb_daxpby(alpha, x, beta, y,&
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& desc_a, info, n, jx, jy)
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use psb_descriptor_type
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real(kind(1.d0)), intent (in) :: x(:,:)
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real(kind(1.d0)), intent (inout) :: y(:,:)
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real(kind(1.d0)), intent (in) :: alpha, beta
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional :: n, jx, jy
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integer, intent(out) :: info
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end subroutine psb_daxpby
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subroutine psb_zaxpbyv(alpha, x, beta, y,&
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& desc_a, info)
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use psb_descriptor_type
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complex(kind(1.d0)), intent (in) :: x(:)
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complex(kind(1.d0)), intent (inout) :: y(:)
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complex(kind(1.d0)), intent (in) :: alpha, beta
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_zaxpbyv
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subroutine psb_zaxpby(alpha, x, beta, y,&
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& desc_a, info, n, jx, jy)
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use psb_descriptor_type
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complex(kind(1.d0)), intent (in) :: x(:,:)
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complex(kind(1.d0)), intent (inout) :: y(:,:)
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complex(kind(1.d0)), intent (in) :: alpha, beta
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional :: n, jx, jy
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integer, intent(out) :: info
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end subroutine psb_zaxpby
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end interface
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interface psb_geamax
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function psb_damax(x, desc_a, info, jx)
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use psb_descriptor_type
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real(kind(1.d0)) psb_damax
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real(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional, intent (in) :: jx
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integer, intent(out) :: info
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end function psb_damax
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function psb_damaxv(x, desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)) psb_damaxv
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real(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_damaxv
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function psb_zamax(x, desc_a, info, jx)
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use psb_descriptor_type
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real(kind(1.d0)) psb_zamax
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complex(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional, intent (in) :: jx
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integer, intent(out) :: info
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end function psb_zamax
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function psb_zamaxv(x, desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)) psb_zamaxv
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complex(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_zamaxv
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end interface
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interface psb_geamaxs
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subroutine psb_damaxvs(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res
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real(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_damaxvs
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subroutine psb_dmamax(res,x,desc_a,info,jx)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res(:)
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real(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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integer, optional :: jx
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end subroutine psb_dmamax
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subroutine psb_zamaxvs(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res
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complex(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_zamaxvs
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subroutine psb_zmamax(res,x,desc_a,info,jx)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res(:)
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complex(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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integer, optional :: jx
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end subroutine psb_zmamax
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end interface
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interface psb_geasum
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function psb_dasum(x, desc_a, info, jx)
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use psb_descriptor_type
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real(kind(1.d0)) psb_dasum
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real(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional, intent (in) :: jx
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integer, intent(out) :: info
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end function psb_dasum
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function psb_dasumv(x, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)) psb_dasumv
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real(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_dasumv
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function psb_zasum(x, desc_a, info, jx)
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use psb_descriptor_type
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real(kind(1.d0)) psb_zasum
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complex(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional, intent (in) :: jx
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integer, intent(out) :: info
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end function psb_zasum
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function psb_zasumv(x, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)) psb_zasumv
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complex(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_zasumv
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end interface
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interface psb_geasums
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subroutine psb_dasumvs(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res
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real(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_dasumvs
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subroutine psb_dmasum(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res(:)
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real(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_dmasum
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subroutine psb_zasumvs(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res
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complex(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_zasumvs
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subroutine psb_zmasum(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res(:)
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complex(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_zmasum
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end interface
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interface psb_genrm2
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function psb_dnrm2(x, desc_a, info, jx)
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use psb_descriptor_type
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real(kind(1.d0)) psb_dnrm2
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real(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional, intent (in) :: jx
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integer, intent(out) :: info
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end function psb_dnrm2
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function psb_dnrm2v(x, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)) psb_dnrm2v
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real(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_dnrm2v
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function psb_znrm2(x, desc_a, info, jx)
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use psb_descriptor_type
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real(kind(1.d0)) psb_znrm2
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complex(kind(1.d0)), intent (in) :: x(:,:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, optional, intent (in) :: jx
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integer, intent(out) :: info
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end function psb_znrm2
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function psb_znrm2v(x, desc_a, info)
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use psb_descriptor_type
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real(kind(1.d0)) psb_znrm2v
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complex(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_znrm2v
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end interface
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interface psb_genrm2s
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subroutine psb_dnrm2vs(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res
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real(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_dnrm2vs
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subroutine psb_znrm2vs(res,x,desc_a,info)
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use psb_descriptor_type
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real(kind(1.d0)), intent (out) :: res
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complex(kind(1.d0)), intent (in) :: x(:)
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type(psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end subroutine psb_znrm2vs
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end interface
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interface psb_spnrmi
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function psb_dnrmi(a, desc_a,info)
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use psb_serial_mod
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use psb_descriptor_type
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real(kind(1.d0)) :: psb_dnrmi
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type (psb_dspmat_type), intent (in) :: a
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type (psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_dnrmi
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function psb_znrmi(a, desc_a,info)
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use psb_serial_mod
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use psb_descriptor_type
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real(kind(1.d0)) :: psb_znrmi
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type (psb_zspmat_type), intent (in) :: a
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type (psb_desc_type), intent (in) :: desc_a
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integer, intent(out) :: info
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end function psb_znrmi
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end interface
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interface psb_spmm
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subroutine psb_dspmm(alpha, a, x, beta, y, desc_a, info,&
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&trans, k, jx, jy,work,doswap)
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use psb_serial_mod
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use psb_descriptor_type
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type (psb_dspmat_type), intent(in) :: a
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real(kind(1.d0)), intent(inout) :: x(:,:)
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real(kind(1.d0)), intent(inout) :: y(:,:)
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real(kind(1.d0)), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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real(kind(1.d0)), optional, intent(inout),target :: work(:)
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integer, optional, intent(in) :: k, jx, jy
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logical, optional, intent(in) :: doswap
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integer, intent(out) :: info
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end subroutine psb_dspmm
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subroutine psb_dspmv(alpha, a, x, beta, y,&
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& desc_a, info, trans, work,doswap)
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use psb_serial_mod
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use psb_descriptor_type
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type (psb_dspmat_type), intent(in) :: a
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real(kind(1.d0)), intent(inout) :: x(:)
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real(kind(1.d0)), intent(inout) :: y(:)
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real(kind(1.d0)), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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real(kind(1.d0)), optional, intent(inout),target :: work(:)
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logical, optional, intent(in) :: doswap
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integer, intent(out) :: info
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end subroutine psb_dspmv
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subroutine psb_zspmm(alpha, a, x, beta, y, desc_a, info,&
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&trans, k, jx, jy,work,doswap)
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use psb_serial_mod
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use psb_descriptor_type
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type (psb_zspmat_type), intent(in) :: a
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complex(kind(1.d0)), intent(inout) :: x(:,:)
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complex(kind(1.d0)), intent(inout) :: y(:,:)
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complex(kind(1.d0)), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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complex(kind(1.d0)), optional, intent(inout),target :: work(:)
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integer, optional, intent(in) :: k, jx, jy
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logical, optional, intent(in) :: doswap
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integer, intent(out) :: info
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end subroutine psb_zspmm
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subroutine psb_zspmv(alpha, a, x, beta, y,&
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& desc_a, info, trans, work,doswap)
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use psb_serial_mod
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use psb_descriptor_type
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type (psb_zspmat_type), intent(in) :: a
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complex(kind(1.d0)), intent(inout) :: x(:)
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complex(kind(1.d0)), intent(inout) :: y(:)
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complex(kind(1.d0)), intent(in) :: alpha, beta
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type(psb_desc_type), intent(in) :: desc_a
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character, optional, intent(in) :: trans
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complex(kind(1.d0)), optional, intent(inout),target :: work(:)
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logical, optional, intent(in) :: doswap
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integer, intent(out) :: info
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end subroutine psb_zspmv
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end interface
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interface psb_spsm
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subroutine psb_dspsm(alpha, t, x, beta, y,&
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& desc_a, info, trans, unit, choice,&
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& diag, n, jx, jy, work)
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use psb_serial_mod
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use psb_descriptor_type
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type (psb_dspmat_type), intent(in) :: t
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|
real(kind(1.d0)), intent(in) :: x(:,:)
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|
real(kind(1.d0)), intent(inout) :: y(:,:)
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|
real(kind(1.d0)), intent(in) :: alpha, beta
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|
type(psb_desc_type), intent(in) :: desc_a
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|
character, optional, intent(in) :: trans, unit
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|
integer, optional, intent(in) :: n, jx, jy
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|
integer, optional, intent(in) :: choice
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|
real(kind(1.d0)), optional, intent(in),target :: work(:), diag(:)
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|
integer, intent(out) :: info
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|
end subroutine psb_dspsm
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|
subroutine psb_dspsv(alpha, t, x, beta, y,&
|
|
& desc_a, info, trans, unit, choice,&
|
|
& diag, work)
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|
use psb_serial_mod
|
|
use psb_descriptor_type
|
|
type (psb_dspmat_type), intent(in) :: t
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|
real(kind(1.d0)), intent(in) :: x(:)
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|
real(kind(1.d0)), intent(inout) :: y(:)
|
|
real(kind(1.d0)), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans, unit
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|
integer, optional, intent(in) :: choice
|
|
real(kind(1.d0)), optional, intent(in),target :: work(:), diag(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_dspsv
|
|
subroutine psb_zspsm(alpha, t, x, beta, y,&
|
|
& desc_a, info, trans, unit, choice,&
|
|
& diag, n, jx, jy, work)
|
|
use psb_serial_mod
|
|
use psb_descriptor_type
|
|
type (psb_zspmat_type), intent(in) :: t
|
|
complex(kind(1.d0)), intent(in) :: x(:,:)
|
|
complex(kind(1.d0)), intent(inout) :: y(:,:)
|
|
complex(kind(1.d0)), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans, unit
|
|
integer, optional, intent(in) :: n, jx, jy
|
|
integer, optional, intent(in) :: choice
|
|
complex(kind(1.d0)), optional, intent(in),target :: work(:), diag(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_zspsm
|
|
subroutine psb_zspsv(alpha, t, x, beta, y,&
|
|
& desc_a, info, trans, unit, choice,&
|
|
& diag, work)
|
|
use psb_serial_mod
|
|
use psb_descriptor_type
|
|
type (psb_zspmat_type), intent(in) :: t
|
|
complex(kind(1.d0)), intent(in) :: x(:)
|
|
complex(kind(1.d0)), intent(inout) :: y(:)
|
|
complex(kind(1.d0)), intent(in) :: alpha, beta
|
|
type(psb_desc_type), intent(in) :: desc_a
|
|
character, optional, intent(in) :: trans, unit
|
|
integer, optional, intent(in) :: choice
|
|
complex(kind(1.d0)), optional, intent(in),target :: work(:), diag(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_zspsv
|
|
end interface
|
|
|
|
end module psb_psblas_mod
|