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477 lines
20 KiB
Fortran
477 lines
20 KiB
Fortran
!
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! Parallel Sparse BLAS version 3.5
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! (C) Copyright 2006-2018
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! Salvatore Filippone
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! Alfredo Buttari
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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_z_tools_mod
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use psb_desc_mod, only : psb_desc_type, psb_dpk_, psb_ipk_, psb_lpk_
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use psb_z_vect_mod, only : psb_z_base_vect_type, psb_z_vect_type
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use psb_z_mat_mod, only : psb_zspmat_type, psb_lzspmat_type, psb_z_base_sparse_mat, &
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& psb_lz_csr_sparse_mat, psb_lz_coo_sparse_mat, &
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& psb_z_csr_sparse_mat, psb_z_coo_sparse_mat
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use psb_l_vect_mod, only : psb_l_vect_type
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use psb_z_multivect_mod, only : psb_z_base_multivect_type, psb_z_multivect_type
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use psi_mod, only : psb_snd, psb_rcv ! Needed only for psb_getelem
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interface psb_geall
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subroutine psb_zalloc_vect(x, desc_a,info, dupl, bldmode)
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import
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implicit none
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type(psb_z_vect_type), intent(out) :: x
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: dupl, bldmode
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end subroutine psb_zalloc_vect
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subroutine psb_zalloc_vect_r2(x, desc_a,info,n,lb, dupl, bldmode)
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import
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implicit none
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type(psb_z_vect_type), allocatable, intent(out) :: x(:)
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: n, lb
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integer(psb_ipk_), optional, intent(in) :: dupl, bldmode
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end subroutine psb_zalloc_vect_r2
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subroutine psb_zalloc_multivect(x, desc_a,info,n, dupl, bldmode)
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import
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implicit none
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type(psb_z_multivect_type), intent(out) :: x
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: n
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integer(psb_ipk_), optional, intent(in) :: dupl, bldmode
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end subroutine psb_zalloc_multivect
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end interface
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interface psb_geasb
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subroutine psb_zasb_vect(x, desc_a, info,mold, scratch)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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class(psb_z_base_vect_type), intent(in), optional :: mold
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logical, intent(in), optional :: scratch
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end subroutine psb_zasb_vect
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subroutine psb_zasb_vect_r2(x, desc_a, info,mold, scratch)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x(:)
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integer(psb_ipk_), intent(out) :: info
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class(psb_z_base_vect_type), intent(in), optional :: mold
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logical, intent(in), optional :: scratch
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end subroutine psb_zasb_vect_r2
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subroutine psb_zasb_multivect(x, desc_a, info,mold, scratch, n)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_multivect_type), intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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class(psb_z_base_multivect_type), intent(in), optional :: mold
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logical, intent(in), optional :: scratch
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integer(psb_ipk_), optional, intent(in) :: n
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end subroutine psb_zasb_multivect
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end interface
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interface psb_gefree
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subroutine psb_zfree_vect(x, desc_a, info)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zfree_vect
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subroutine psb_zfree_vect_r2(x, desc_a, info)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), allocatable, intent(inout) :: x(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zfree_vect_r2
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subroutine psb_zfree_multivect(x, desc_a, info)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_multivect_type), intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zfree_multivect
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end interface
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interface psb_geins
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subroutine psb_zins_vect(m,irw,val,x,desc_a,info,local)
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import
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implicit none
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integer(psb_ipk_), intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x
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integer(psb_lpk_), intent(in) :: irw(:)
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complex(psb_dpk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: local
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end subroutine psb_zins_vect
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subroutine psb_zins_vect_v(m,irw,val,x,desc_a,info,local)
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import
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implicit none
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integer(psb_ipk_), intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x
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type(psb_l_vect_type), intent(inout) :: irw
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type(psb_z_vect_type), intent(inout) :: val
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: local
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end subroutine psb_zins_vect_v
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subroutine psb_zins_vect_r2(m,irw,val,x,desc_a,info,local)
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import
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implicit none
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integer(psb_ipk_), intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_vect_type), intent(inout) :: x(:)
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integer(psb_lpk_), intent(in) :: irw(:)
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complex(psb_dpk_), intent(in) :: val(:,:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: local
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end subroutine psb_zins_vect_r2
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subroutine psb_zins_multivect(m,irw,val,x,desc_a,info,local)
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import
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implicit none
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integer(psb_ipk_), intent(in) :: m
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_z_multivect_type), intent(inout) :: x
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integer(psb_lpk_), intent(in) :: irw(:)
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complex(psb_dpk_), intent(in) :: val(:,:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: local
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end subroutine psb_zins_multivect
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end interface
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interface psb_cdbldext
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Subroutine psb_zcdbldext(a,desc_a,novr,desc_ov,info,extype)
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import
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implicit none
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integer(psb_ipk_), intent(in) :: novr
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Type(psb_zspmat_type), Intent(in) :: a
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Type(psb_desc_type), Intent(inout), target :: desc_a
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Type(psb_desc_type), Intent(out) :: desc_ov
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in),optional :: extype
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end Subroutine psb_zcdbldext
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end interface
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interface psb_sphalo
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Subroutine psb_zsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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& rowscale,colscale,outfmt,data)
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import
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implicit none
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Type(psb_zspmat_type),Intent(in) :: a
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Type(psb_zspmat_type),Intent(inout) :: blk
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Type(psb_desc_type),Intent(in), target :: desc_a
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integer(psb_ipk_), intent(out) :: info
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logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
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character(len=5), optional :: outfmt
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integer(psb_ipk_), intent(in), optional :: data
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end Subroutine psb_zsphalo
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Subroutine psb_lzsphalo(a,desc_a,blk,info,rowcnv,colcnv,&
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& rowscale,colscale,outfmt,data)
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import
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implicit none
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Type(psb_lzspmat_type),Intent(in) :: a
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Type(psb_lzspmat_type),Intent(inout) :: blk
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Type(psb_desc_type),Intent(in), target :: desc_a
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integer(psb_ipk_), intent(out) :: info
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logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale
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character(len=5), optional :: outfmt
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integer(psb_ipk_), intent(in), optional :: data
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end Subroutine psb_lzsphalo
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Subroutine psb_lz_csr_halo(a,desc_a,blk,info,rowcnv,colcnv,&
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& rowscale,colscale,data,outcol_glob,col_desc)
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import
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implicit none
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Type(psb_lz_csr_sparse_mat),Intent(in) :: a
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Type(psb_lz_csr_sparse_mat),Intent(inout) :: blk
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Type(psb_desc_type),Intent(in), target :: desc_a
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integer(psb_ipk_), intent(out) :: info
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logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale,outcol_glob
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integer(psb_ipk_), intent(in), optional :: data
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type(psb_desc_type),Intent(in), optional, target :: col_desc
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end Subroutine psb_lz_csr_halo
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Subroutine psb_z_lz_csr_halo(a,desc_a,blk,info,rowcnv,colcnv,&
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& rowscale,colscale,data,outcol_glob,col_desc)
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import
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implicit none
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type(psb_z_csr_sparse_mat),Intent(in) :: a
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type(psb_lz_csr_sparse_mat),Intent(inout) :: blk
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type(psb_desc_type),intent(in), target :: desc_a
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integer(psb_ipk_), intent(out) :: info
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logical, optional, intent(in) :: rowcnv,colcnv,rowscale,colscale,outcol_glob
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integer(psb_ipk_), intent(in), optional :: data
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type(psb_desc_type),Intent(in), optional, target :: col_desc
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end Subroutine psb_z_lz_csr_halo
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end interface
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interface psb_spall
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subroutine psb_zspalloc(a, desc_a, info, nnz, dupl, bldmode)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: nnz, bldmode
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integer(psb_ipk_), optional, intent(in) :: dupl
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end subroutine psb_zspalloc
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end interface
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interface psb_spasb
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subroutine psb_zspasb(a,desc_a, info, afmt, upd, mold)
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import
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implicit none
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type(psb_zspmat_type), intent (inout) :: a
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type(psb_desc_type), intent(inout) :: desc_a
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_),optional, intent(in) :: upd
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character(len=*), optional, intent(in) :: afmt
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class(psb_z_base_sparse_mat), intent(in), optional :: mold
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end subroutine psb_zspasb
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end interface
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interface psb_remote_vect
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subroutine psb_z_remote_vect(n,v,iv,desc_a,x,ix, info)
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import
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implicit none
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integer(psb_ipk_), intent(in) :: n
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complex(psb_dpk_), intent(in) :: v(:)
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integer(psb_lpk_), intent(in) :: iv(:)
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type(psb_desc_type),intent(in) :: desc_a
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complex(psb_dpk_), allocatable, intent(out) :: x(:)
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integer(psb_lpk_), allocatable, intent(out) :: ix(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_z_remote_vect
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end interface psb_remote_vect
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interface psb_remote_mat
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subroutine psb_lz_remote_mat(a,desc_a,b, info)
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import
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implicit none
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type(psb_lz_coo_sparse_mat),Intent(inout) :: a
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type(psb_desc_type),intent(inout) :: desc_a
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type(psb_lz_coo_sparse_mat),Intent(inout) :: b
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_lz_remote_mat
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end interface psb_remote_mat
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interface psb_spfree
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subroutine psb_zspfree(a, desc_a,info)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_zspmat_type), intent(inout) ::a
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspfree
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end interface
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interface psb_spins
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subroutine psb_zspins(nz,ia,ja,val,a,desc_a,info,rebuild,local)
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import
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implicit none
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type(psb_desc_type), intent(inout) :: desc_a
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: nz
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integer(psb_lpk_), intent(in) :: ia(:),ja(:)
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complex(psb_dpk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: rebuild
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logical, intent(in), optional :: local
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end subroutine psb_zspins
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subroutine psb_zspins_csr_lirp(nr,irp,ja,val,irw,a,desc_a,info,rebuild,local)
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import
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implicit none
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type(psb_desc_type), intent(inout) :: desc_a
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: nr
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integer(psb_lpk_), intent(in) :: irw,irp(:),ja(:)
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complex(psb_dpk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: rebuild, local
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end subroutine psb_zspins_csr_lirp
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#if defined(IPK4) && defined(LPK8)
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subroutine psb_zspins_csr_iirp(nr,irw,irp,ja,val,a,desc_a,info,rebuild,local)
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import
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implicit none
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type(psb_desc_type), intent(inout) :: desc_a
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: nr,irp(:)
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integer(psb_lpk_), intent(in) :: irw,ja(:)
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complex(psb_dpk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: rebuild, local
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end subroutine psb_zspins_csr_iirp
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#endif
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subroutine psb_zspins_v(nz,ia,ja,val,a,desc_a,info,rebuild,local)
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use psb_i_vect_mod, only : psb_i_vect_type
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import
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implicit none
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type(psb_desc_type), intent(inout) :: desc_a
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: nz
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type(psb_l_vect_type), intent(inout) :: ia,ja
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type(psb_z_vect_type), intent(inout) :: val
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: rebuild
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logical, intent(in), optional :: local
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end subroutine psb_zspins_v
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subroutine psb_zspins_2desc(nz,ia,ja,val,a,desc_ar,desc_ac,info)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_ar
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type(psb_desc_type), intent(inout) :: desc_ac
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: nz
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integer(psb_lpk_), intent(in) :: ia(:),ja(:)
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complex(psb_dpk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_zspins_2desc
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end interface
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interface psb_sprn
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subroutine psb_zsprn(a, desc_a,info,clear)
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import
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_zspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: clear
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end subroutine psb_zsprn
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end interface
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interface psb_par_spspmm
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subroutine psb_z_par_csr_spspmm(acsr,desc_a,bcsr,ccsr,desc_c,info,data)
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import :: psb_z_csr_sparse_mat, psb_desc_type, psb_ipk_
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Implicit None
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type(psb_z_csr_sparse_mat),intent(in) :: acsr
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type(psb_z_csr_sparse_mat),intent(inout) :: bcsr
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type(psb_z_csr_sparse_mat),intent(out) :: ccsr
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type(psb_desc_type),intent(in) :: desc_a
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type(psb_desc_type),intent(inout) :: desc_c
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in), optional :: data
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End Subroutine psb_z_par_csr_spspmm
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subroutine psb_lz_par_csr_spspmm(acsr,desc_a,bcsr,ccsr,desc_c,info,data)
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import :: psb_lz_csr_sparse_mat, psb_desc_type, psb_ipk_
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Implicit None
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type(psb_lz_csr_sparse_mat),intent(in) :: acsr
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type(psb_lz_csr_sparse_mat),intent(inout) :: bcsr
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type(psb_lz_csr_sparse_mat),intent(out) :: ccsr
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type(psb_desc_type),intent(in) :: desc_a
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type(psb_desc_type),intent(inout) :: desc_c
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), intent(in), optional :: data
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End Subroutine psb_lz_par_csr_spspmm
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end interface psb_par_spspmm
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interface psb_glob_transpose
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subroutine psb_z_coo_glob_transpose(ain,desc_r,info,atrans,desc_c,desc_rx)
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import
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type(psb_z_coo_sparse_mat), intent(inout) :: ain
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type(psb_desc_type), intent(inout), target :: desc_r
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type(psb_z_coo_sparse_mat), intent(out), optional :: atrans
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type(psb_desc_type), intent(inout), target, optional :: desc_c
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type(psb_desc_type), intent(out), optional :: desc_rx
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_z_coo_glob_transpose
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subroutine psb_lz_coo_glob_transpose(ain,desc_r,info,atrans,desc_c,desc_rx)
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import
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type(psb_lz_coo_sparse_mat), intent(inout) :: ain
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type(psb_desc_type), intent(inout), target :: desc_r
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type(psb_lz_coo_sparse_mat), intent(out), optional :: atrans
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type(psb_desc_type), intent(inout), target, optional :: desc_c
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type(psb_desc_type), intent(out), optional :: desc_rx
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_lz_coo_glob_transpose
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subroutine psb_lz_simple_glob_transpose(ain,aout,desc_a,info)
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|
import
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|
type(psb_lzspmat_type), intent(in) :: ain
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|
type(psb_lzspmat_type), intent(out) :: aout
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|
type(psb_desc_type) :: desc_a
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|
integer(psb_ipk_), intent(out) :: info
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end subroutine psb_lz_simple_glob_transpose
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subroutine psb_lz_simple_glob_transpose_ip(ain,desc_a,info)
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|
import
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|
type(psb_lzspmat_type), intent(inout) :: ain
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|
type(psb_desc_type) :: desc_a
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|
integer(psb_ipk_), intent(out) :: info
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end subroutine psb_lz_simple_glob_transpose_ip
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subroutine psb_z_simple_glob_transpose(ain,aout,desc_a,info)
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|
import
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|
type(psb_zspmat_type), intent(in) :: ain
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|
type(psb_zspmat_type), intent(out) :: aout
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|
type(psb_desc_type) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
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|
end subroutine psb_z_simple_glob_transpose
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|
subroutine psb_z_simple_glob_transpose_ip(ain,desc_a,info)
|
|
import
|
|
type(psb_zspmat_type), intent(inout) :: ain
|
|
type(psb_desc_type) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_z_simple_glob_transpose_ip
|
|
end interface psb_glob_transpose
|
|
|
|
interface psb_getelem
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|
function psb_z_getelem(x,index,desc_a,info) result(res)
|
|
import
|
|
type(psb_z_vect_type), intent(inout) :: x
|
|
integer(psb_lpk_), intent(in) :: index
|
|
type(psb_desc_type), intent(inout) :: desc_a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
complex(psb_dpk_) :: res
|
|
end function
|
|
end interface
|
|
|
|
interface psb_remap
|
|
subroutine psb_z_remap(np_remap, desc_in, a_in, &
|
|
& ipd, isrc, nrsrc, naggr, desc_out, a_out, info)
|
|
import
|
|
implicit none
|
|
!....parameters...
|
|
integer(psb_ipk_), intent(in) :: np_remap
|
|
type(psb_desc_type), intent(inout) :: desc_in
|
|
type(psb_zspmat_type), intent(inout) :: a_in
|
|
type(psb_zspmat_type), intent(out) :: a_out
|
|
type(psb_desc_type), intent(out) :: desc_out
|
|
integer(psb_ipk_), intent(out) :: ipd
|
|
integer(psb_ipk_), allocatable, intent(out) :: isrc(:), nrsrc(:), naggr(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
end subroutine psb_z_remap
|
|
end interface psb_remap
|
|
|
|
end module psb_z_tools_mod
|