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2473 lines
58 KiB
Fortran
2473 lines
58 KiB
Fortran
!
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! Parallel Sparse BLAS version 3.5
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! (C) Copyright 2006, 2010, 2015, 2017
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! Salvatore Filippone Cranfield University
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! Alfredo Buttari CNRS-IRIT, Toulouse
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!
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! Redistribution and use in source and binary forms, with or without
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! modification, are permitted provided that the following conditions
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! are met:
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! 1. Redistributions of source code must retain the above copyright
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! notice, this list of conditions and the following disclaimer.
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! 2. Redistributions in binary form must reproduce the above copyright
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! notice, this list of conditions, and the following disclaimer in the
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! documentation and/or other materials provided with the distribution.
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! 3. The name of the PSBLAS group or the names of its contributors may
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! not be used to endorse or promote products derived from this
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! software without specific written permission.
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!
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! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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! POSSIBILITY OF SUCH DAMAGE.
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!
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!
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!
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! s_mat_impl:
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! implementation of the outer matrix methods.
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! Most of the methods rely on the STATE design pattern:
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! the inner class(psb_s_base_sparse_mat) is responsbile
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! for actually executing the method.
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!
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!
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!
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! == ===================================
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!
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!
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!
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! Setters
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!
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!
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!
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!
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!
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!
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! == ===================================
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subroutine psb_s_set_nrows(m,a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_nrows
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: m
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='set_nrows'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_nrows(m)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_nrows
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subroutine psb_s_set_ncols(n,a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_ncols
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: n
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_ncols(n)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_ncols
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!
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! Valid values for DUPL:
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! psb_dupl_ovwrt_
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! psb_dupl_add_
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! psb_dupl_err_
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!
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subroutine psb_s_set_dupl(n,a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_dupl
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_), intent(in) :: n
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_dupl(n)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_dupl
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!
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! Set the STATE of the internal matrix object
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!
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subroutine psb_s_set_null(a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_null
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_null()
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_null
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subroutine psb_s_set_bld(a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_bld
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_bld()
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_bld
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subroutine psb_s_set_upd(a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_upd
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_upd()
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_upd
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subroutine psb_s_set_asb(a)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_asb
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_asb()
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_asb
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subroutine psb_s_set_sorted(a,val)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_sorted
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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logical, intent(in), optional :: val
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_sorted(val)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_sorted
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subroutine psb_s_set_triangle(a,val)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_triangle
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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logical, intent(in), optional :: val
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_triangle(val)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_triangle
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subroutine psb_s_set_unit(a,val)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_unit
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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logical, intent(in), optional :: val
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_unit(val)
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call psb_erractionrestore(err_act)
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return
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_unit
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subroutine psb_s_set_lower(a,val)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_lower
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use psb_error_mod
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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logical, intent(in), optional :: val
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integer(psb_ipk_) :: err_act, info
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
|
|
|
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_lower(val)
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call psb_erractionrestore(err_act)
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return
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|
|
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9999 call psb_error_handler(err_act)
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return
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end subroutine psb_s_set_lower
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|
|
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subroutine psb_s_set_upper(a,val)
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use psb_s_mat_mod, psb_protect_name => psb_s_set_upper
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use psb_error_mod
|
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implicit none
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class(psb_sspmat_type), intent(inout) :: a
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logical, intent(in), optional :: val
|
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integer(psb_ipk_) :: err_act, info
|
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character(len=20) :: name='get_nzeros'
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logical, parameter :: debug=.false.
|
|
|
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call psb_erractionsave(err_act)
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if (.not.allocated(a%a)) then
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info = psb_err_invalid_mat_state_
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call psb_errpush(info,name)
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goto 9999
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endif
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call a%a%set_upper(val)
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call psb_erractionrestore(err_act)
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return
|
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|
|
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9999 call psb_error_handler(err_act)
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|
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return
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end subroutine psb_s_set_upper
|
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|
|
|
|
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! == ===================================
|
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!
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!
|
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!
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! Data management
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!
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!
|
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!
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!
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!
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! == ===================================
|
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|
|
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subroutine psb_s_sparse_print(iout,a,iv,head,ivr,ivc)
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use psb_s_mat_mod, psb_protect_name => psb_s_sparse_print
|
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use psb_error_mod
|
|
implicit none
|
|
|
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integer(psb_ipk_), intent(in) :: iout
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class(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in), optional :: iv(:)
|
|
character(len=*), optional :: head
|
|
integer(psb_ipk_), intent(in), optional :: ivr(:), ivc(:)
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='sparse_print'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
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goto 9999
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endif
|
|
|
|
call a%a%print(iout,iv,head,ivr,ivc)
|
|
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_sparse_print
|
|
|
|
|
|
subroutine psb_s_n_sparse_print(fname,a,iv,head,ivr,ivc)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_n_sparse_print
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
character(len=*), intent(in) :: fname
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in), optional :: iv(:)
|
|
character(len=*), optional :: head
|
|
integer(psb_ipk_), intent(in), optional :: ivr(:), ivc(:)
|
|
|
|
integer(psb_ipk_) :: err_act, info, iout
|
|
logical :: isopen
|
|
character(len=20) :: name='sparse_print'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
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info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
iout = max(psb_inp_unit,psb_err_unit,psb_out_unit) + 1
|
|
do
|
|
inquire(unit=iout, opened=isopen)
|
|
if (.not.isopen) exit
|
|
iout = iout + 1
|
|
if (iout > 99) exit
|
|
end do
|
|
if (iout > 99) then
|
|
write(psb_err_unit,*) 'Error: could not find a free unit for I/O'
|
|
return
|
|
end if
|
|
open(iout,file=fname,iostat=info)
|
|
if (info == psb_success_) then
|
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call a%a%print(iout,iv,head,ivr,ivc)
|
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close(iout)
|
|
else
|
|
write(psb_err_unit,*) 'Error: could not open ',fname,' for output'
|
|
end if
|
|
|
|
return
|
|
|
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9999 call psb_error_handler(err_act)
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|
|
|
return
|
|
|
|
end subroutine psb_s_n_sparse_print
|
|
|
|
|
|
subroutine psb_s_get_neigh(a,idx,neigh,n,info,lev)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_get_neigh
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in) :: idx
|
|
integer(psb_ipk_), intent(out) :: n
|
|
integer(psb_ipk_), allocatable, intent(out) :: neigh(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), optional, intent(in) :: lev
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='get_neigh'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%get_neigh(idx,neigh,n,info,lev)
|
|
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_get_neigh
|
|
|
|
|
|
|
|
subroutine psb_s_csall(nr,nc,a,info,nz)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csall
|
|
use psb_s_base_mat_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_), intent(in) :: nr,nc
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: nz
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csall'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
|
|
call a%free()
|
|
|
|
info = psb_success_
|
|
allocate(psb_s_coo_sparse_mat :: a%a, stat=info)
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
call psb_errpush(info, name)
|
|
goto 9999
|
|
end if
|
|
call a%a%allocate(nr,nc,nz)
|
|
call a%set_bld()
|
|
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csall
|
|
|
|
|
|
subroutine psb_s_reallocate_nz(nz,a)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_reallocate_nz
|
|
use psb_error_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: nz
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='reallocate_nz'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%reallocate(nz)
|
|
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_reallocate_nz
|
|
|
|
|
|
subroutine psb_s_free(a)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_free
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
|
|
if (allocated(a%a)) then
|
|
call a%a%free()
|
|
deallocate(a%a)
|
|
endif
|
|
|
|
end subroutine psb_s_free
|
|
|
|
|
|
subroutine psb_s_trim(a)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_trim
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='trim'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%trim()
|
|
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_trim
|
|
|
|
|
|
|
|
subroutine psb_s_csput_a(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csput_a
|
|
use psb_s_base_mat_mod
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
real(psb_spk_), intent(in) :: val(:)
|
|
integer(psb_ipk_), intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: gtl(:)
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csput_a'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.(a%is_bld().or.a%is_upd())) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%csput(nz,ia,ja,val,imin,imax,jmin,jmax,info,gtl)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csput_a
|
|
|
|
subroutine psb_s_csput_v(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csput_v
|
|
use psb_s_base_mat_mod
|
|
use psb_s_vect_mod, only : psb_s_vect_type
|
|
use psb_i_vect_mod, only : psb_i_vect_type
|
|
use psb_error_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
type(psb_s_vect_type), intent(inout) :: val
|
|
type(psb_i_vect_type), intent(inout) :: ia, ja
|
|
integer(psb_ipk_), intent(in) :: nz, imin,imax,jmin,jmax
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: gtl(:)
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csput_v'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.(a%is_bld().or.a%is_upd())) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
if (allocated(val%v).and.allocated(ia%v).and.allocated(ja%v)) then
|
|
call a%a%csput(nz,ia%v,ja%v,val%v,imin,imax,jmin,jmax,info,gtl)
|
|
else
|
|
info = psb_err_invalid_mat_state_
|
|
endif
|
|
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csput_v
|
|
|
|
|
|
subroutine psb_s_csgetptn(imin,imax,a,nz,ia,ja,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csgetptn
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in) :: imin,imax
|
|
integer(psb_ipk_), intent(out) :: nz
|
|
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
|
|
integer(psb_ipk_),intent(out) :: info
|
|
logical, intent(in), optional :: append
|
|
integer(psb_ipk_), intent(in), optional :: iren(:)
|
|
integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
|
|
logical, intent(in), optional :: rscale,cscale
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csget'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%csget(imin,imax,nz,ia,ja,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csgetptn
|
|
|
|
|
|
subroutine psb_s_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csgetrow
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
integer(psb_ipk_), intent(in) :: imin,imax
|
|
integer(psb_ipk_), intent(out) :: nz
|
|
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
|
|
real(psb_spk_), allocatable, intent(inout) :: val(:)
|
|
integer(psb_ipk_),intent(out) :: info
|
|
logical, intent(in), optional :: append
|
|
integer(psb_ipk_), intent(in), optional :: iren(:)
|
|
integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
|
|
logical, intent(in), optional :: rscale,cscale
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csget'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%csget(imin,imax,nz,ia,ja,val,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csgetrow
|
|
|
|
|
|
|
|
|
|
subroutine psb_s_csgetblk(imin,imax,a,b,info,&
|
|
& jmin,jmax,iren,append,rscale,cscale)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csgetblk
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
integer(psb_ipk_), intent(in) :: imin,imax
|
|
integer(psb_ipk_),intent(out) :: info
|
|
logical, intent(in), optional :: append
|
|
integer(psb_ipk_), intent(in), optional :: iren(:)
|
|
integer(psb_ipk_), intent(in), optional :: jmin,jmax
|
|
logical, intent(in), optional :: rscale,cscale
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csget'
|
|
logical, parameter :: debug=.false.
|
|
logical :: append_
|
|
type(psb_s_coo_sparse_mat), allocatable :: acoo
|
|
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
if (present(append)) then
|
|
append_ = append
|
|
else
|
|
append_ = .false.
|
|
end if
|
|
|
|
allocate(acoo,stat=info)
|
|
if (append_.and.(info==psb_success_)) then
|
|
if (allocated(b%a)) &
|
|
& call b%a%mv_to_coo(acoo,info)
|
|
end if
|
|
|
|
if (info == psb_success_) then
|
|
call a%a%csget(imin,imax,acoo,info,&
|
|
& jmin,jmax,iren,append,rscale,cscale)
|
|
else
|
|
info = psb_err_alloc_dealloc_
|
|
end if
|
|
if (info == psb_success_) call move_alloc(acoo,b%a)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csgetblk
|
|
|
|
|
|
subroutine psb_s_tril(a,l,info,diag,imin,imax,&
|
|
& jmin,jmax,rscale,cscale,u)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_tril
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: l
|
|
integer(psb_ipk_),intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: diag,imin,imax,jmin,jmax
|
|
logical, intent(in), optional :: rscale,cscale
|
|
class(psb_sspmat_type), optional, intent(inout) :: u
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='tril'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_s_coo_sparse_mat), allocatable :: lcoo, ucoo
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
allocate(lcoo,stat=info)
|
|
call l%free()
|
|
if (present(u)) then
|
|
if (info == psb_success_) allocate(ucoo,stat=info)
|
|
call u%free()
|
|
if (info == psb_success_) call a%a%tril(lcoo,info,diag,imin,imax,&
|
|
& jmin,jmax,rscale,cscale,ucoo)
|
|
if (info == psb_success_) call move_alloc(ucoo,u%a)
|
|
if (info == psb_success_) call u%cscnv(info,mold=a%a)
|
|
else
|
|
if (info == psb_success_) then
|
|
call a%a%tril(lcoo,info,diag,imin,imax,&
|
|
& jmin,jmax,rscale,cscale)
|
|
else
|
|
info = psb_err_alloc_dealloc_
|
|
end if
|
|
end if
|
|
if (info == psb_success_) call move_alloc(lcoo,l%a)
|
|
if (info == psb_success_) call l%cscnv(info,mold=a%a)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
|
|
end subroutine psb_s_tril
|
|
|
|
subroutine psb_s_triu(a,u,info,diag,imin,imax,&
|
|
& jmin,jmax,rscale,cscale,l)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_triu
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: u
|
|
integer(psb_ipk_),intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: diag,imin,imax,jmin,jmax
|
|
logical, intent(in), optional :: rscale,cscale
|
|
class(psb_sspmat_type), optional, intent(inout) :: l
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='triu'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_s_coo_sparse_mat), allocatable :: lcoo, ucoo
|
|
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
allocate(ucoo,stat=info)
|
|
call u%free()
|
|
|
|
if (present(l)) then
|
|
if (info == psb_success_) allocate(lcoo,stat=info)
|
|
call l%free()
|
|
if (info == psb_success_) call a%a%triu(ucoo,info,diag,imin,imax,&
|
|
& jmin,jmax,rscale,cscale,lcoo)
|
|
if (info == psb_success_) call move_alloc(lcoo,l%a)
|
|
if (info == psb_success_) call l%cscnv(info,mold=a%a)
|
|
else
|
|
if (info == psb_success_) then
|
|
call a%a%triu(ucoo,info,diag,imin,imax,&
|
|
& jmin,jmax,rscale,cscale)
|
|
else
|
|
info = psb_err_alloc_dealloc_
|
|
end if
|
|
end if
|
|
if (info == psb_success_) call move_alloc(ucoo,u%a)
|
|
if (info == psb_success_) call u%cscnv(info,mold=a%a)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
|
|
end subroutine psb_s_triu
|
|
|
|
|
|
subroutine psb_s_csclip(a,b,info,&
|
|
& imin,imax,jmin,jmax,rscale,cscale)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csclip
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
integer(psb_ipk_),intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: imin,imax,jmin,jmax
|
|
logical, intent(in), optional :: rscale,cscale
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csclip'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_s_coo_sparse_mat), allocatable :: acoo
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
allocate(acoo,stat=info)
|
|
call b%free()
|
|
if (info == psb_success_) then
|
|
call a%a%csclip(acoo,info,&
|
|
& imin,imax,jmin,jmax,rscale,cscale)
|
|
else
|
|
info = psb_err_alloc_dealloc_
|
|
end if
|
|
|
|
if (info == psb_success_) call move_alloc(acoo,b%a)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csclip
|
|
|
|
|
|
subroutine psb_s_b_csclip(a,b,info,&
|
|
& imin,imax,jmin,jmax,rscale,cscale)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_b_csclip
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
type(psb_s_coo_sparse_mat), intent(out) :: b
|
|
integer(psb_ipk_),intent(out) :: info
|
|
integer(psb_ipk_), intent(in), optional :: imin,imax,jmin,jmax
|
|
logical, intent(in), optional :: rscale,cscale
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='csclip'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%csclip(b,info,&
|
|
& imin,imax,jmin,jmax,rscale,cscale)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_b_csclip
|
|
|
|
|
|
|
|
|
|
subroutine psb_s_cscnv(a,b,info,type,mold,upd,dupl)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cscnv
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_),optional, intent(in) :: dupl, upd
|
|
character(len=*), optional, intent(in) :: type
|
|
class(psb_s_base_sparse_mat), intent(in), optional :: mold
|
|
|
|
|
|
class(psb_s_base_sparse_mat), allocatable :: altmp
|
|
class(psb_s_base_sparse_mat), pointer :: mld
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='cscnv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
call b%free()
|
|
if (count( (/present(mold),present(type) /)) > 1) then
|
|
info = psb_err_many_optional_arg_
|
|
call psb_errpush(info,name,a_err='TYPE, MOLD')
|
|
goto 9999
|
|
end if
|
|
|
|
if (present(mold)) then
|
|
|
|
#if defined(HAVE_MOLD)
|
|
allocate(altmp, mold=mold,stat=info)
|
|
#else
|
|
call mold%mold(altmp,info)
|
|
#endif
|
|
|
|
else if (present(type)) then
|
|
|
|
select case (psb_toupper(type))
|
|
case ('CSR')
|
|
allocate(psb_s_csr_sparse_mat :: altmp, stat=info)
|
|
case ('COO')
|
|
allocate(psb_s_coo_sparse_mat :: altmp, stat=info)
|
|
case ('CSC')
|
|
allocate(psb_s_csc_sparse_mat :: altmp, stat=info)
|
|
case default
|
|
info = psb_err_format_unknown_
|
|
call psb_errpush(info,name,a_err=type)
|
|
goto 9999
|
|
end select
|
|
else
|
|
#if defined(HAVE_MOLD)
|
|
allocate(altmp, mold=psb_get_mat_default(a),stat=info)
|
|
#else
|
|
mld = psb_get_mat_default(a)
|
|
call mld%mold(altmp,info)
|
|
#endif
|
|
end if
|
|
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
|
|
if (present(dupl)) then
|
|
call altmp%set_dupl(dupl)
|
|
else if (a%is_bld()) then
|
|
! Does this make sense at all?? Who knows..
|
|
call altmp%set_dupl(psb_dupl_def_)
|
|
end if
|
|
|
|
if (debug) write(psb_err_unit,*) 'Converting from ',&
|
|
& a%get_fmt(),' to ',altmp%get_fmt()
|
|
|
|
call altmp%cp_from_fmt(a%a, info)
|
|
|
|
if (info /= psb_success_) then
|
|
info = psb_err_from_subroutine_
|
|
call psb_errpush(info,name,a_err="mv_from")
|
|
goto 9999
|
|
end if
|
|
|
|
call move_alloc(altmp,b%a)
|
|
call b%trim()
|
|
call b%asb()
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_cscnv
|
|
|
|
|
|
|
|
subroutine psb_s_cscnv_ip(a,info,type,mold,dupl)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cscnv_ip
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_),optional, intent(in) :: dupl
|
|
character(len=*), optional, intent(in) :: type
|
|
class(psb_s_base_sparse_mat), intent(in), optional :: mold
|
|
|
|
|
|
class(psb_s_base_sparse_mat), allocatable :: altmp
|
|
class(psb_s_base_sparse_mat), pointer :: mld
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='cscnv_ip'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
if (present(dupl)) then
|
|
call a%set_dupl(dupl)
|
|
else if (a%is_bld()) then
|
|
call a%set_dupl(psb_dupl_def_)
|
|
end if
|
|
|
|
if (count( (/present(mold),present(type) /)) > 1) then
|
|
info = psb_err_many_optional_arg_
|
|
call psb_errpush(info,name,a_err='TYPE, MOLD')
|
|
goto 9999
|
|
end if
|
|
|
|
if (present(mold)) then
|
|
|
|
#if defined(HAVE_MOLD)
|
|
allocate(altmp, mold=mold,stat=info)
|
|
#else
|
|
call mold%mold(altmp,info)
|
|
#endif
|
|
|
|
else if (present(type)) then
|
|
|
|
select case (psb_toupper(type))
|
|
case ('CSR')
|
|
allocate(psb_s_csr_sparse_mat :: altmp, stat=info)
|
|
case ('COO')
|
|
allocate(psb_s_coo_sparse_mat :: altmp, stat=info)
|
|
case ('CSC')
|
|
allocate(psb_s_csc_sparse_mat :: altmp, stat=info)
|
|
case default
|
|
info = psb_err_format_unknown_
|
|
call psb_errpush(info,name,a_err=type)
|
|
goto 9999
|
|
end select
|
|
else
|
|
#if defined(HAVE_MOLD)
|
|
allocate(altmp, mold=psb_get_mat_default(a),stat=info)
|
|
#else
|
|
mld = psb_get_mat_default(a)
|
|
call mld%mold(altmp,info)
|
|
#endif
|
|
end if
|
|
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
|
|
if (debug) write(psb_err_unit,*) 'Converting in-place from ',&
|
|
& a%get_fmt(),' to ',altmp%get_fmt()
|
|
|
|
call altmp%mv_from_fmt(a%a, info)
|
|
|
|
if (info /= psb_success_) then
|
|
info = psb_err_from_subroutine_
|
|
call psb_errpush(info,name,a_err="mv_from")
|
|
goto 9999
|
|
end if
|
|
|
|
call move_alloc(altmp,a%a)
|
|
call a%set_asb()
|
|
call a%trim()
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_cscnv_ip
|
|
|
|
|
|
|
|
subroutine psb_s_cscnv_base(a,b,info,dupl)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cscnv_base
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_s_base_sparse_mat), intent(out) :: b
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_),optional, intent(in) :: dupl
|
|
|
|
|
|
type(psb_s_coo_sparse_mat) :: altmp
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='cscnv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%cp_to_coo(altmp,info )
|
|
if ((info == psb_success_).and.present(dupl)) then
|
|
call altmp%set_dupl(dupl)
|
|
end if
|
|
call altmp%fix(info)
|
|
if (info == psb_success_) call altmp%trim()
|
|
if (info == psb_success_) call altmp%set_asb()
|
|
if (info == psb_success_) call b%mv_from_coo(altmp,info)
|
|
|
|
if (info /= psb_success_) then
|
|
info = psb_err_from_subroutine_
|
|
call psb_errpush(info,name,a_err="mv_from")
|
|
goto 9999
|
|
end if
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_cscnv_base
|
|
|
|
|
|
|
|
subroutine psb_s_clip_d(a,b,info)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_clip_d
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
integer(psb_ipk_),intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='clip_diag'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_s_coo_sparse_mat), allocatable :: acoo
|
|
integer(psb_ipk_) :: i, j, nz
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
allocate(acoo,stat=info)
|
|
if (info == psb_success_) call a%a%cp_to_coo(acoo,info)
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
nz = acoo%get_nzeros()
|
|
j = 0
|
|
do i=1, nz
|
|
if (acoo%ia(i) /= acoo%ja(i)) then
|
|
j = j + 1
|
|
acoo%ia(j) = acoo%ia(i)
|
|
acoo%ja(j) = acoo%ja(i)
|
|
acoo%val(j) = acoo%val(i)
|
|
end if
|
|
end do
|
|
call acoo%set_nzeros(j)
|
|
call acoo%trim()
|
|
call b%mv_from(acoo)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_clip_d
|
|
|
|
|
|
|
|
subroutine psb_s_clip_d_ip(a,info)
|
|
! Output is always in COO format
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_base_mat_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_clip_d_ip
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
integer(psb_ipk_),intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='clip_diag'
|
|
logical, parameter :: debug=.false.
|
|
type(psb_s_coo_sparse_mat), allocatable :: acoo
|
|
integer(psb_ipk_) :: i, j, nz
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
allocate(acoo,stat=info)
|
|
if (info == psb_success_) call a%a%mv_to_coo(acoo,info)
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
nz = acoo%get_nzeros()
|
|
j = 0
|
|
do i=1, nz
|
|
if (acoo%ia(i) /= acoo%ja(i)) then
|
|
j = j + 1
|
|
acoo%ia(j) = acoo%ia(i)
|
|
acoo%ja(j) = acoo%ja(i)
|
|
acoo%val(j) = acoo%val(i)
|
|
end if
|
|
end do
|
|
call acoo%set_nzeros(j)
|
|
call acoo%trim()
|
|
call a%mv_from(acoo)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_clip_d_ip
|
|
|
|
|
|
subroutine psb_s_mv_from(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_mv_from
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
class(psb_s_base_sparse_mat), intent(inout) :: b
|
|
integer(psb_ipk_) :: info
|
|
|
|
call a%free()
|
|
#if defined(HAVE_MOLD)
|
|
allocate(a%a,mold=b, stat=info)
|
|
#else
|
|
call b%mold(a%a,info)
|
|
#endif
|
|
call a%a%mv_from_fmt(b,info)
|
|
call b%free()
|
|
|
|
return
|
|
end subroutine psb_s_mv_from
|
|
|
|
|
|
subroutine psb_s_cp_from(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cp_from
|
|
implicit none
|
|
class(psb_sspmat_type), intent(out) :: a
|
|
class(psb_s_base_sparse_mat), intent(in) :: b
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='cp_from'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = psb_success_
|
|
|
|
call a%free()
|
|
!
|
|
! Note: it is tempting to use SOURCE allocation below;
|
|
! however this would run the risk of messing up with data
|
|
! allocated externally (e.g. GPU-side data).
|
|
!
|
|
#if defined(HAVE_MOLD)
|
|
allocate(a%a,mold=b,stat=info)
|
|
#else
|
|
call b%mold(a%a,info)
|
|
#endif
|
|
if (info /= psb_success_) info = psb_err_alloc_dealloc_
|
|
if (info == psb_success_) call a%a%cp_from_fmt(b, info)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
end subroutine psb_s_cp_from
|
|
|
|
|
|
subroutine psb_s_mv_to(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_mv_to
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
class(psb_s_base_sparse_mat), intent(inout) :: b
|
|
integer(psb_ipk_) :: info
|
|
|
|
call b%mv_from_fmt(a%a,info)
|
|
|
|
return
|
|
end subroutine psb_s_mv_to
|
|
|
|
|
|
subroutine psb_s_cp_to(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cp_to
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_s_base_sparse_mat), intent(inout) :: b
|
|
integer(psb_ipk_) :: info
|
|
|
|
call b%cp_from_fmt(a%a,info)
|
|
|
|
return
|
|
end subroutine psb_s_cp_to
|
|
|
|
subroutine psb_s_mold(a,b)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_mold
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
class(psb_s_base_sparse_mat), allocatable, intent(out) :: b
|
|
integer(psb_ipk_) :: info
|
|
#if defined(HAVE_MOLD)
|
|
allocate(b,mold=a%a, stat=info)
|
|
#else
|
|
call a%a%mold(b,info)
|
|
#endif
|
|
|
|
end subroutine psb_s_mold
|
|
|
|
subroutine psb_sspmat_type_move(a,b,info)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_sspmat_type_move
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='move_alloc'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call b%free()
|
|
call move_alloc(a%a,b%a)
|
|
|
|
return
|
|
end subroutine psb_sspmat_type_move
|
|
|
|
|
|
subroutine psb_sspmat_clone(a,b,info)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_sspmat_clone
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='clone'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = psb_success_
|
|
call b%free()
|
|
if (allocated(a%a)) then
|
|
call a%a%clone(b%a,info)
|
|
end if
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_sspmat_clone
|
|
|
|
|
|
subroutine psb_s_transp_1mat(a)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_transp_1mat
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='transp'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%transp()
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_transp_1mat
|
|
|
|
|
|
|
|
subroutine psb_s_transp_2mat(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_transp_2mat
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='transp'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
call b%free()
|
|
#if defined(HAVE_MOLD)
|
|
allocate(b%a,mold=a%a,stat=info)
|
|
#else
|
|
call a%a%mold(b%a,info)
|
|
#endif
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
goto 9999
|
|
end if
|
|
call a%a%transp(b%a)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_transp_2mat
|
|
|
|
|
|
subroutine psb_s_transc_1mat(a)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_transc_1mat
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='transc'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%transc()
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_transc_1mat
|
|
|
|
|
|
|
|
subroutine psb_s_transc_2mat(a,b)
|
|
use psb_error_mod
|
|
use psb_string_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_transc_2mat
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
class(psb_sspmat_type), intent(inout) :: b
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='transc'
|
|
logical, parameter :: debug=.false.
|
|
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
call b%free()
|
|
#if defined(HAVE_MOLD)
|
|
allocate(b%a,mold=a%a,stat=info)
|
|
#else
|
|
call a%a%mold(b%a,info)
|
|
#endif
|
|
if (info /= psb_success_) then
|
|
info = psb_err_alloc_dealloc_
|
|
goto 9999
|
|
end if
|
|
call a%a%transc(b%a)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_transc_2mat
|
|
|
|
|
|
subroutine psb_s_asb(a,mold)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_asb
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
class(psb_s_base_sparse_mat), optional, intent(in) :: mold
|
|
class(psb_s_base_sparse_mat), allocatable :: tmp
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='s_asb'
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%asb()
|
|
if (present(mold)) then
|
|
if (.not.same_type_as(a%a,mold)) then
|
|
allocate(tmp,mold=mold)
|
|
call tmp%mv_from_fmt(a%a,info)
|
|
call a%a%free()
|
|
call move_alloc(tmp,a%a)
|
|
end if
|
|
end if
|
|
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_asb
|
|
|
|
subroutine psb_s_reinit(a,clear)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_reinit
|
|
use psb_error_mod
|
|
implicit none
|
|
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
logical, intent(in), optional :: clear
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='reinit'
|
|
|
|
call psb_erractionsave(err_act)
|
|
if (a%is_null()) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
if (a%a%has_update()) then
|
|
call a%a%reinit(clear)
|
|
else
|
|
info = psb_err_missing_override_method_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_reinit
|
|
|
|
|
|
|
|
|
|
! == ===================================
|
|
!
|
|
!
|
|
!
|
|
! Computational routines
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
! == ===================================
|
|
|
|
|
|
subroutine psb_s_csmm(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csmm
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_spk_), intent(inout) :: y(:,:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='psb_csmm'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%spmm(alpha,x,beta,y,info,trans)
|
|
if (info /= psb_success_) goto 9999
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csmm
|
|
|
|
|
|
subroutine psb_s_csmv(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csmv
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_spk_), intent(inout) :: y(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='psb_csmv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%spmm(alpha,x,beta,y,info,trans)
|
|
if (info /= psb_success_) goto 9999
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csmv
|
|
|
|
subroutine psb_s_csmv_vect(alpha,a,x,beta,y,info,trans)
|
|
use psb_error_mod
|
|
use psb_s_vect_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csmv_vect
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_s_vect_type), intent(inout) :: x
|
|
type(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='psb_csmv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
if (.not.allocated(x%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
if (.not.allocated(y%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
|
|
call a%a%spmm(alpha,x%v,beta,y%v,info,trans)
|
|
if (info /= psb_success_) goto 9999
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_csmv_vect
|
|
|
|
|
|
|
|
subroutine psb_s_cssm(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cssm
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), intent(in) :: alpha, beta, x(:,:)
|
|
real(psb_spk_), intent(inout) :: y(:,:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
real(psb_spk_), intent(in), optional :: d(:)
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='psb_cssm'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%spsm(alpha,x,beta,y,info,trans,scale,d)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_cssm
|
|
|
|
|
|
subroutine psb_s_cssv(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cssv
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), intent(in) :: alpha, beta, x(:)
|
|
real(psb_spk_), intent(inout) :: y(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
real(psb_spk_), intent(in), optional :: d(:)
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='psb_cssv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%spsm(alpha,x,beta,y,info,trans,scale,d)
|
|
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_cssv
|
|
|
|
|
|
subroutine psb_s_cssv_vect(alpha,a,x,beta,y,info,trans,scale,d)
|
|
use psb_error_mod
|
|
use psb_s_vect_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_cssv_vect
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), intent(in) :: alpha, beta
|
|
type(psb_s_vect_type), intent(inout) :: x
|
|
type(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, optional, intent(in) :: trans, scale
|
|
type(psb_s_vect_type), optional, intent(inout) :: d
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='psb_cssv'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
if (.not.allocated(x%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
if (.not.allocated(y%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
if (present(d)) then
|
|
if (.not.allocated(d%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
call a%a%spsm(alpha,x%v,beta,y%v,info,trans,scale,d%v)
|
|
else
|
|
call a%a%spsm(alpha,x%v,beta,y%v,info,trans,scale)
|
|
end if
|
|
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_cssv_vect
|
|
|
|
function psb_s_maxval(a) result(res)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_maxval
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_) :: res
|
|
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='maxval'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
info = psb_success_
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
res = a%a%maxval()
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_maxval
|
|
|
|
function psb_s_csnmi(a) result(res)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csnmi
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_) :: res
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='csnmi'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_get_erraction(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
res = a%a%spnmi()
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_csnmi
|
|
|
|
|
|
function psb_s_csnm1(a) result(res)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_csnm1
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_) :: res
|
|
|
|
integer(psb_ipk_) :: err_act, info
|
|
character(len=20) :: name='csnm1'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_get_erraction(err_act)
|
|
info = psb_success_
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
res = a%a%spnm1()
|
|
return
|
|
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_csnm1
|
|
|
|
|
|
function psb_s_rowsum(a,info) result(d)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_rowsum
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), allocatable :: d(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='rowsum'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = psb_success_
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
allocate(d(max(1,a%a%get_nrows())), stat=info)
|
|
if (info /= psb_success_) goto 9999
|
|
call a%a%rowsum(d)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_rowsum
|
|
|
|
function psb_s_arwsum(a,info) result(d)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_arwsum
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), allocatable :: d(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='arwsum'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = psb_success_
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
allocate(d(max(1,a%a%get_nrows())), stat=info)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call a%a%arwsum(d)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_arwsum
|
|
|
|
function psb_s_colsum(a,info) result(d)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_colsum
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), allocatable :: d(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='colsum'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = psb_success_
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
allocate(d(max(1,a%a%get_ncols())), stat=info)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call a%a%colsum(d)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_colsum
|
|
|
|
function psb_s_aclsum(a,info) result(d)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_aclsum
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), allocatable :: d(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='aclsum'
|
|
logical, parameter :: debug=.false.
|
|
|
|
call psb_erractionsave(err_act)
|
|
info = psb_success_
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
allocate(d(max(1,a%a%get_ncols())), stat=info)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call a%a%aclsum(d)
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_aclsum
|
|
|
|
|
|
function psb_s_get_diag(a,info) result(d)
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_get_diag
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
implicit none
|
|
class(psb_sspmat_type), intent(in) :: a
|
|
real(psb_spk_), allocatable :: d(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='get_diag'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
allocate(d(max(1,min(a%a%get_nrows(),a%a%get_ncols()))), stat=info)
|
|
if (info /= 0) then
|
|
info = psb_err_alloc_dealloc_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
end if
|
|
call a%a%get_diag(d,info)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end function psb_s_get_diag
|
|
|
|
|
|
subroutine psb_s_scal(d,a,info,side)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_scal
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
real(psb_spk_), intent(in) :: d(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character, intent(in), optional :: side
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='scal'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%scal(d,info,side=side)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_scal
|
|
|
|
|
|
subroutine psb_s_scals(d,a,info)
|
|
use psb_error_mod
|
|
use psb_const_mod
|
|
use psb_s_mat_mod, psb_protect_name => psb_s_scals
|
|
implicit none
|
|
class(psb_sspmat_type), intent(inout) :: a
|
|
real(psb_spk_), intent(in) :: d
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: err_act
|
|
character(len=20) :: name='scal'
|
|
logical, parameter :: debug=.false.
|
|
|
|
info = psb_success_
|
|
call psb_erractionsave(err_act)
|
|
if (.not.allocated(a%a)) then
|
|
info = psb_err_invalid_mat_state_
|
|
call psb_errpush(info,name)
|
|
goto 9999
|
|
endif
|
|
|
|
call a%a%scal(d,info)
|
|
if (info /= psb_success_) goto 9999
|
|
|
|
call psb_erractionrestore(err_act)
|
|
return
|
|
|
|
9999 call psb_error_handler(err_act)
|
|
|
|
return
|
|
|
|
end subroutine psb_s_scals
|
|
|
|
|
|
|