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332 lines
13 KiB
Fortran
332 lines
13 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 3.0
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!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010, 2012
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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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module psb_i_tools_mod
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use psb_descriptor_type, only : psb_desc_type, psb_ipk_, psb_success_
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use psb_i_vect_mod, only : psb_i_base_vect_type, psb_i_vect_type
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interface psb_geall
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subroutine psb_ialloc(x, desc_a, info,n, lb)
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import :: psb_ipk_, psb_desc_type
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integer(psb_ipk_), 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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end subroutine psb_ialloc
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subroutine psb_iallocv(x, desc_a,info,n)
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import :: psb_ipk_, psb_desc_type
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integer(psb_ipk_), 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
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end subroutine psb_iallocv
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subroutine psb_ialloc_vect(x, desc_a,info,n)
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import :: psb_desc_type, psb_ipk_, &
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& psb_i_base_vect_type, psb_i_vect_type
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type(psb_i_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) :: n
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end subroutine psb_ialloc_vect
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end interface
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interface psb_geasb
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subroutine psb_iasb(x, desc_a, info)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), allocatable, intent(inout) :: x(:,:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_iasb
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subroutine psb_iasbv(x, desc_a, info)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_), allocatable, intent(inout) :: x(:)
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_iasbv
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subroutine psb_iasb_vect(x, desc_a, info,mold, scratch)
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import :: psb_desc_type, psb_ipk_, &
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& psb_i_base_vect_type, psb_i_vect_type
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_i_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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class(psb_i_base_vect_type), intent(in), optional :: mold
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logical, intent(in), optional :: scratch
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end subroutine psb_iasb_vect
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end interface
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interface psb_gefree
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subroutine psb_ifree(x, desc_a, info)
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import :: psb_ipk_, psb_desc_type
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integer(psb_ipk_),allocatable, intent(inout) :: 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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end subroutine psb_ifree
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subroutine psb_ifreev(x, desc_a, info)
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import :: psb_ipk_, psb_desc_type
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integer(psb_ipk_), allocatable, intent(inout) :: 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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end subroutine psb_ifreev
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subroutine psb_ifree_vect(x, desc_a, info)
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import :: psb_desc_type, psb_ipk_, &
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& psb_i_base_vect_type, psb_i_vect_type
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type(psb_desc_type), intent(in) :: desc_a
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type(psb_i_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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end subroutine psb_ifree_vect
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end interface
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interface psb_geins
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subroutine psb_iinsi(m,irw,val, x,desc_a,info,dupl,local)
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import :: psb_ipk_, psb_desc_type
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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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integer(psb_ipk_),intent(inout) :: x(:,:)
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integer(psb_ipk_), intent(in) :: irw(:)
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integer(psb_ipk_), intent(in) :: val(:,:)
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: dupl
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logical, intent(in), optional :: local
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end subroutine psb_iinsi
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subroutine psb_iinsvi(m, irw,val, x,desc_a,info,dupl,local)
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import :: psb_ipk_, psb_desc_type
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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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integer(psb_ipk_),intent(inout) :: x(:)
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integer(psb_ipk_), intent(in) :: irw(:)
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integer(psb_ipk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: dupl
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logical, intent(in), optional :: local
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end subroutine psb_iinsvi
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subroutine psb_iins_vect(m,irw,val,x,desc_a,info,dupl,local)
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import :: psb_desc_type, psb_ipk_, &
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& psb_i_base_vect_type, psb_i_vect_type
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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_i_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(in) :: irw(:)
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integer(psb_ipk_), intent(in) :: val(:)
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), optional, intent(in) :: dupl
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logical, intent(in), optional :: local
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end subroutine psb_iins_vect
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end interface
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interface psb_glob_to_loc
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subroutine psb_glob_to_loc2(x,y,desc_a,info,iact,owned)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(in) :: x(:)
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integer(psb_ipk_),intent(out) :: y(:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: owned
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character, intent(in), optional :: iact
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end subroutine psb_glob_to_loc2
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subroutine psb_glob_to_loc(x,desc_a,info,iact,owned)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(inout) :: x(:)
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integer(psb_ipk_), intent(out) :: info
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logical, intent(in), optional :: owned
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character, intent(in), optional :: iact
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end subroutine psb_glob_to_loc
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subroutine psb_glob_to_loc2s(x,y,desc_a,info,iact,owned)
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import :: psb_ipk_, psb_desc_type
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(in) :: x
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integer(psb_ipk_),intent(out) :: y
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integer(psb_ipk_), intent(out) :: info
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character, intent(in), optional :: iact
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logical, intent(in), optional :: owned
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end subroutine psb_glob_to_loc2s
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subroutine psb_glob_to_locs(x,desc_a,info,iact,owned)
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import :: psb_ipk_, psb_desc_type
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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character, intent(in), optional :: iact
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logical, intent(in), optional :: owned
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end subroutine psb_glob_to_locs
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end interface
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interface psb_loc_to_glob
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subroutine psb_loc_to_glob2(x,y,desc_a,info,iact)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(in) :: x(:)
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integer(psb_ipk_),intent(out) :: y(:)
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integer(psb_ipk_), intent(out) :: info
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character, intent(in), optional :: iact
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end subroutine psb_loc_to_glob2
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subroutine psb_loc_to_glob(x,desc_a,info,iact)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(inout) :: x(:)
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integer(psb_ipk_), intent(out) :: info
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character, intent(in), optional :: iact
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end subroutine psb_loc_to_glob
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subroutine psb_loc_to_glob2s(x,y,desc_a,info,iact)
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import :: psb_ipk_, psb_desc_type
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implicit none
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(in) :: x
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integer(psb_ipk_),intent(out) :: y
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integer(psb_ipk_), intent(out) :: info
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character, intent(in), optional :: iact
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end subroutine psb_loc_to_glob2s
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subroutine psb_loc_to_globs(x,desc_a,info,iact)
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import :: psb_ipk_, psb_desc_type
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type(psb_desc_type), intent(in) :: desc_a
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integer(psb_ipk_),intent(inout) :: x
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integer(psb_ipk_), intent(out) :: info
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character, intent(in), optional :: iact
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end subroutine psb_loc_to_globs
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end interface
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interface psb_is_owned
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module procedure psb_is_owned
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end interface
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interface psb_is_local
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module procedure psb_is_local
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end interface
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interface psb_owned_index
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module procedure psb_owned_index, psb_owned_index_v
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end interface
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interface psb_local_index
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module procedure psb_local_index, psb_local_index_v
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end interface
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contains
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function psb_is_owned(idx,desc)
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implicit none
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integer(psb_ipk_), intent(in) :: idx
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type(psb_desc_type), intent(in) :: desc
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logical :: psb_is_owned
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logical :: res
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integer(psb_ipk_) :: info
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call psb_owned_index(res,idx,desc,info)
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if (info /= psb_success_) res=.false.
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psb_is_owned = res
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end function psb_is_owned
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function psb_is_local(idx,desc)
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implicit none
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integer(psb_ipk_), intent(in) :: idx
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type(psb_desc_type), intent(in) :: desc
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logical :: psb_is_local
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logical :: res
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integer(psb_ipk_) :: info
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call psb_local_index(res,idx,desc,info)
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if (info /= psb_success_) res=.false.
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psb_is_local = res
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end function psb_is_local
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subroutine psb_owned_index(res,idx,desc,info)
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implicit none
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integer(psb_ipk_), intent(in) :: idx
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type(psb_desc_type), intent(in) :: desc
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logical, intent(out) :: res
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_) :: lx
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call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.true.)
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res = (lx>0)
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end subroutine psb_owned_index
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subroutine psb_owned_index_v(res,idx,desc,info)
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implicit none
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integer(psb_ipk_), intent(in) :: idx(:)
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type(psb_desc_type), intent(in) :: desc
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logical, intent(out) :: res(:)
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), allocatable :: lx(:)
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allocate(lx(size(idx)),stat=info)
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res=.false.
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if (info /= psb_success_) return
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call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.true.)
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res = (lx>0)
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end subroutine psb_owned_index_v
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subroutine psb_local_index(res,idx,desc,info)
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implicit none
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integer(psb_ipk_), intent(in) :: idx
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type(psb_desc_type), intent(in) :: desc
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logical, intent(out) :: res
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_) :: lx
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call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.false.)
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res = (lx>0)
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end subroutine psb_local_index
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subroutine psb_local_index_v(res,idx,desc,info)
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implicit none
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integer(psb_ipk_), intent(in) :: idx(:)
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type(psb_desc_type), intent(in) :: desc
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logical, intent(out) :: res(:)
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integer(psb_ipk_), intent(out) :: info
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integer(psb_ipk_), allocatable :: lx(:)
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allocate(lx(size(idx)),stat=info)
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res=.false.
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if (info /= psb_success_) return
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call psb_glob_to_loc(idx,lx,desc,info,iact='I',owned=.false.)
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res = (lx>0)
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end subroutine psb_local_index_v
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end module psb_i_tools_mod
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