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2018 lines
59 KiB
Fortran
2018 lines
59 KiB
Fortran
!
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! Parallel Sparse BLAS version 3.5
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! (C) Copyright 2006-2018
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! Salvatore Filippone
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! Alfredo Buttari
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!
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! Redistribution and use in source and binary forms, with or without
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! modification, are permitted provided that the following conditions
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! are met:
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! 1. Redistributions of source code must retain the above copyright
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! notice, this list of conditions and the following disclaimer.
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! 2. Redistributions in binary form must reproduce the above copyright
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! notice, this list of conditions, and the following disclaimer in the
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! documentation and/or other materials provided with the distribution.
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! 3. The name of the PSBLAS group or the names of its contributors may
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! not be used to endorse or promote products derived from this
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! software without specific written permission.
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!
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! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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! POSSIBILITY OF SUCH DAMAGE.
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!
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!
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!
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! package: psb_s_vect_mod
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!
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! This module contains the definition of the psb_s_vect type which
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! is the outer container for dense vectors.
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! Therefore all methods simply invoke the corresponding methods of the
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! inner component.
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!
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module psb_s_vect_mod
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use psb_realloc_mod
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use psb_s_base_vect_mod
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use psb_i_vect_mod
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type psb_s_vect_type
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class(psb_s_base_vect_type), allocatable :: v
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integer(psb_ipk_) :: nrmv = 0
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integer(psb_ipk_) :: remote_build=psb_matbld_noremote_
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integer(psb_ipk_) :: dupl = psb_dupl_add_
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real(psb_spk_), allocatable :: rmtv(:)
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integer(psb_lpk_), allocatable :: rmidx(:)
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contains
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procedure, pass(x) :: get_nrows => s_vect_get_nrows
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procedure, pass(x) :: sizeof => s_vect_sizeof
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procedure, pass(x) :: get_fmt => s_vect_get_fmt
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procedure, pass(x) :: is_remote_build => s_vect_is_remote_build
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procedure, pass(x) :: set_remote_build => s_vect_set_remote_build
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procedure, pass(x) :: get_dupl => s_vect_get_dupl
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procedure, pass(x) :: set_dupl => s_vect_set_dupl
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procedure, pass(x) :: get_nrmv => s_vect_get_nrmv
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procedure, pass(x) :: set_nrmv => s_vect_set_nrmv
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procedure, pass(x) :: all => s_vect_all
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procedure, pass(x) :: reall => s_vect_reall
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procedure, pass(x) :: zero => s_vect_zero
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procedure, pass(x) :: asb => s_vect_asb
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procedure, pass(x) :: gthab => s_vect_gthab
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procedure, pass(x) :: gthzv => s_vect_gthzv
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generic, public :: gth => gthab, gthzv
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procedure, pass(y) :: sctb => s_vect_sctb
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generic, public :: sct => sctb
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procedure, pass(x) :: free => s_vect_free
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procedure, pass(x) :: ins_a => s_vect_ins_a
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procedure, pass(x) :: ins_v => s_vect_ins_v
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generic, public :: ins => ins_v, ins_a
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procedure, pass(x) :: bld_x => s_vect_bld_x
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procedure, pass(x) :: bld_mn => s_vect_bld_mn
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procedure, pass(x) :: bld_en => s_vect_bld_en
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generic, public :: bld => bld_x, bld_mn, bld_en
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procedure, pass(x) :: get_vect => s_vect_get_vect
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procedure, pass(x) :: cnv => s_vect_cnv
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procedure, pass(x) :: set_scal => s_vect_set_scal
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procedure, pass(x) :: set_vect => s_vect_set_vect
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generic, public :: set => set_vect, set_scal
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procedure, pass(x) :: clone => s_vect_clone
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procedure, pass(x) :: sync => s_vect_sync
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procedure, pass(x) :: is_host => s_vect_is_host
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procedure, pass(x) :: is_dev => s_vect_is_dev
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procedure, pass(x) :: is_sync => s_vect_is_sync
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procedure, pass(x) :: set_host => s_vect_set_host
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procedure, pass(x) :: set_dev => s_vect_set_dev
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procedure, pass(x) :: set_sync => s_vect_set_sync
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procedure, pass(x) :: get_entry => s_vect_get_entry
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procedure, pass(x) :: dot_v => s_vect_dot_v
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procedure, pass(x) :: dot_a => s_vect_dot_a
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generic, public :: dot => dot_v, dot_a
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procedure, pass(y) :: axpby_v => s_vect_axpby_v
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procedure, pass(y) :: axpby_a => s_vect_axpby_a
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procedure, pass(z) :: axpby_v2 => s_vect_axpby_v2
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procedure, pass(z) :: axpby_a2 => s_vect_axpby_a2
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generic, public :: axpby => axpby_v, axpby_a, axpby_v2, axpby_a2
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procedure, pass(y) :: mlt_v => s_vect_mlt_v
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procedure, pass(y) :: mlt_a => s_vect_mlt_a
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procedure, pass(z) :: mlt_a_2 => s_vect_mlt_a_2
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procedure, pass(z) :: mlt_v_2 => s_vect_mlt_v_2
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procedure, pass(z) :: mlt_va => s_vect_mlt_va
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procedure, pass(z) :: mlt_av => s_vect_mlt_av
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generic, public :: mlt => mlt_v, mlt_a, mlt_a_2,&
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& mlt_v_2, mlt_av, mlt_va
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procedure, pass(x) :: div_v => s_vect_div_v
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procedure, pass(z) :: div_v2 => s_vect_div_v2
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procedure, pass(x) :: div_v_check => s_vect_div_v_check
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procedure, pass(x) :: div_v2_check => s_vect_div_v2_check
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procedure, pass(z) :: div_a2 => s_vect_div_a2
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procedure, pass(z) :: div_a2_check => s_vect_div_a2_check
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generic, public :: div => div_v, div_v2, div_v_check, &
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div_v2_check, div_a2, div_a2_check
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procedure, pass(y) :: inv_v => s_vect_inv_v
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procedure, pass(y) :: inv_v_check => s_vect_inv_v_check
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procedure, pass(y) :: inv_a2 => s_vect_inv_a2
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procedure, pass(y) :: inv_a2_check => s_vect_inv_a2_check
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generic, public :: inv => inv_v, inv_v_check, inv_a2, inv_a2_check
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procedure, pass(x) :: scal => s_vect_scal
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procedure, pass(x) :: absval1 => s_vect_absval1
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procedure, pass(x) :: absval2 => s_vect_absval2
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generic, public :: absval => absval1, absval2
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procedure, pass(x) :: nrm2std => s_vect_nrm2
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procedure, pass(x) :: nrm2weight => s_vect_nrm2_weight
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procedure, pass(x) :: nrm2weightmask => s_vect_nrm2_weight_mask
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generic, public :: nrm2 => nrm2std, nrm2weight, nrm2weightmask
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procedure, pass(x) :: amax => s_vect_amax
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procedure, pass(x) :: asum => s_vect_asum
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procedure, pass(z) :: acmp_a2 => s_vect_acmp_a2
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procedure, pass(z) :: acmp_v2 => s_vect_acmp_v2
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generic, public :: acmp => acmp_a2, acmp_v2
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procedure, pass(z) :: addconst_a2 => s_vect_addconst_a2
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procedure, pass(z) :: addconst_v2 => s_vect_addconst_v2
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generic, public :: addconst => addconst_a2, addconst_v2
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procedure, pass(x) :: minreal => s_vect_min
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procedure, pass(m) :: mask_v => s_vect_mask_v
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procedure, pass(m) :: mask_a => s_vect_mask_a
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generic, public :: mask => mask_a, mask_v
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procedure, pass(x) :: minquotient_v => s_vect_minquotient_v
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procedure, pass(x) :: minquotient_a2 => s_vect_minquotient_a2
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generic, public :: minquotient => minquotient_v, minquotient_a2
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end type psb_s_vect_type
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public :: psb_s_vect
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private :: constructor, size_const
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interface psb_s_vect
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module procedure constructor, size_const
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end interface psb_s_vect
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private :: s_vect_get_nrows, s_vect_sizeof, s_vect_get_fmt, &
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& s_vect_all, s_vect_reall, s_vect_zero, s_vect_asb, &
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& s_vect_gthab, s_vect_gthzv, s_vect_sctb, &
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& s_vect_free, s_vect_ins_a, s_vect_ins_v, s_vect_bld_x, &
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& s_vect_bld_mn, s_vect_bld_en, s_vect_get_vect, &
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& s_vect_cnv, s_vect_set_scal, &
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& s_vect_set_vect, s_vect_clone, s_vect_sync, s_vect_is_host, &
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& s_vect_is_dev, s_vect_is_sync, s_vect_set_host, &
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& s_vect_set_dev, s_vect_set_sync, &
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& s_vect_set_remote_build, s_is_remote_build, &
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& s_vect_set_dupl, s_get_dupl, s_vect_set_nrmv, s_get_nrmv
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private :: s_vect_dot_v, s_vect_dot_a, s_vect_axpby_v, s_vect_axpby_a, &
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& s_vect_mlt_v, s_vect_mlt_a, s_vect_mlt_a_2, s_vect_mlt_v_2, &
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& s_vect_mlt_va, s_vect_mlt_av, s_vect_scal, s_vect_absval1, &
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& s_vect_absval2, s_vect_nrm2, s_vect_amax, s_vect_asum
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class(psb_s_base_vect_type), allocatable, target,&
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& save, private :: psb_s_base_vect_default
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interface psb_set_vect_default
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module procedure psb_s_set_vect_default
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end interface psb_set_vect_default
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interface psb_get_vect_default
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module procedure psb_s_get_vect_default
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end interface psb_get_vect_default
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contains
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function s_vect_get_dupl(x) result(res)
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implicit none
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class(psb_s_vect_type), intent(in) :: x
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integer(psb_ipk_) :: res
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res = x%dupl
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end function s_vect_get_dupl
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subroutine s_vect_set_dupl(x,val)
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implicit none
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class(psb_s_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(in), optional :: val
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if (present(val)) then
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x%dupl = val
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else
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x%dupl = psb_dupl_def_
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end if
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end subroutine s_vect_set_dupl
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function s_vect_get_nrmv(x) result(res)
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implicit none
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class(psb_s_vect_type), intent(in) :: x
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integer(psb_ipk_) :: res
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res = x%nrmv
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end function s_vect_get_nrmv
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subroutine s_vect_set_nrmv(x,val)
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implicit none
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class(psb_s_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(in) :: val
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x%nrmv = val
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end subroutine s_vect_set_nrmv
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function s_vect_is_remote_build(x) result(res)
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implicit none
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class(psb_s_vect_type), intent(in) :: x
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logical :: res
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res = (x%remote_build == psb_matbld_remote_)
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end function s_vect_is_remote_build
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subroutine s_vect_set_remote_build(x,val)
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implicit none
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class(psb_s_vect_type), intent(inout) :: x
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integer(psb_ipk_), intent(in), optional :: val
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if (present(val)) then
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x%remote_build = val
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else
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x%remote_build = psb_matbld_remote_
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end if
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end subroutine s_vect_set_remote_build
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subroutine psb_s_set_vect_default(v)
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implicit none
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class(psb_s_base_vect_type), intent(in) :: v
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if (allocated(psb_s_base_vect_default)) then
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deallocate(psb_s_base_vect_default)
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end if
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allocate(psb_s_base_vect_default, mold=v)
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end subroutine psb_s_set_vect_default
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function psb_s_get_vect_default(v) result(res)
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implicit none
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class(psb_s_vect_type), intent(in) :: v
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class(psb_s_base_vect_type), pointer :: res
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res => psb_s_get_base_vect_default()
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end function psb_s_get_vect_default
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subroutine psb_s_clear_vect_default()
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implicit none
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if (allocated(psb_s_base_vect_default)) then
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deallocate(psb_s_base_vect_default)
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end if
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end subroutine psb_s_clear_vect_default
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function psb_s_get_base_vect_default() result(res)
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implicit none
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class(psb_s_base_vect_type), pointer :: res
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if (.not.allocated(psb_s_base_vect_default)) then
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allocate(psb_s_base_vect_type :: psb_s_base_vect_default)
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end if
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res => psb_s_base_vect_default
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end function psb_s_get_base_vect_default
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subroutine s_vect_clone(x,y,info)
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implicit none
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class(psb_s_vect_type), intent(inout) :: x
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class(psb_s_vect_type), intent(inout) :: y
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integer(psb_ipk_), intent(out) :: info
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info = psb_success_
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call y%free(info)
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if ((info==0).and.allocated(x%v)) then
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call y%bld(x%get_vect(),mold=x%v)
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end if
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end subroutine s_vect_clone
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subroutine s_vect_bld_x(x,invect,mold)
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real(psb_spk_), intent(in) :: invect(:)
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class(psb_s_vect_type), intent(inout) :: x
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class(psb_s_base_vect_type), intent(in), optional :: mold
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integer(psb_ipk_) :: info
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info = psb_success_
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if (allocated(x%v)) &
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& call x%free(info)
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if (present(mold)) then
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allocate(x%v,stat=info,mold=mold)
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else
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allocate(x%v,stat=info, mold=psb_s_get_base_vect_default())
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endif
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if (info == psb_success_) call x%v%bld(invect)
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end subroutine s_vect_bld_x
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subroutine s_vect_bld_mn(x,n,mold)
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integer(psb_mpk_), intent(in) :: n
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class(psb_s_vect_type), intent(inout) :: x
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class(psb_s_base_vect_type), intent(in), optional :: mold
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integer(psb_ipk_) :: info
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class(psb_s_base_vect_type), pointer :: mld
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info = psb_success_
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if (allocated(x%v)) &
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& call x%free(info)
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if (present(mold)) then
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allocate(x%v,stat=info,mold=mold)
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else
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allocate(x%v,stat=info, mold=psb_s_get_base_vect_default())
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endif
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if (info == psb_success_) call x%v%bld(n)
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end subroutine s_vect_bld_mn
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subroutine s_vect_bld_en(x,n,mold)
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integer(psb_epk_), intent(in) :: n
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class(psb_s_vect_type), intent(inout) :: x
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class(psb_s_base_vect_type), intent(in), optional :: mold
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integer(psb_ipk_) :: info
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info = psb_success_
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if (allocated(x%v)) &
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& call x%free(info)
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if (present(mold)) then
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allocate(x%v,stat=info,mold=mold)
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else
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allocate(x%v,stat=info, mold=psb_s_get_base_vect_default())
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endif
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if (info == psb_success_) call x%v%bld(n)
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end subroutine s_vect_bld_en
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function s_vect_get_vect(x,n) result(res)
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class(psb_s_vect_type), intent(inout) :: x
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real(psb_spk_), allocatable :: res(:)
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integer(psb_ipk_) :: info
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integer(psb_ipk_), optional :: n
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if (allocated(x%v)) then
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res = x%v%get_vect(n)
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end if
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end function s_vect_get_vect
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subroutine s_vect_set_scal(x,val,first,last)
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class(psb_s_vect_type), intent(inout) :: x
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real(psb_spk_), intent(in) :: val
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integer(psb_ipk_), optional :: first, last
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integer(psb_ipk_) :: info
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if (allocated(x%v)) call x%v%set(val,first,last)
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end subroutine s_vect_set_scal
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subroutine s_vect_set_vect(x,val,first,last)
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class(psb_s_vect_type), intent(inout) :: x
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real(psb_spk_), intent(in) :: val(:)
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integer(psb_ipk_), optional :: first, last
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integer(psb_ipk_) :: info
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if (allocated(x%v)) call x%v%set(val,first,last)
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end subroutine s_vect_set_vect
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function constructor(x) result(this)
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real(psb_spk_) :: x(:)
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type(psb_s_vect_type) :: this
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integer(psb_ipk_) :: info
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call this%bld(x)
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call this%asb(size(x,kind=psb_ipk_),info)
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end function constructor
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function size_const(n) result(this)
|
|
integer(psb_ipk_), intent(in) :: n
|
|
type(psb_s_vect_type) :: this
|
|
integer(psb_ipk_) :: info
|
|
|
|
call this%bld(n)
|
|
call this%asb(n,info)
|
|
|
|
end function size_const
|
|
|
|
function s_vect_get_nrows(x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(in) :: x
|
|
integer(psb_ipk_) :: res
|
|
res = 0
|
|
if (allocated(x%v)) res = x%v%get_nrows()
|
|
end function s_vect_get_nrows
|
|
|
|
function s_vect_sizeof(x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(in) :: x
|
|
integer(psb_epk_) :: res
|
|
res = 0
|
|
if (allocated(x%v)) res = x%v%sizeof()
|
|
end function s_vect_sizeof
|
|
|
|
function s_vect_get_fmt(x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(in) :: x
|
|
character(len=5) :: res
|
|
res = 'NULL'
|
|
if (allocated(x%v)) res = x%v%get_fmt()
|
|
end function s_vect_get_fmt
|
|
|
|
subroutine s_vect_all(n, x, info, mold)
|
|
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: n
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
class(psb_s_base_vect_type), intent(in), optional :: mold
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%free(info)
|
|
|
|
if (present(mold)) then
|
|
allocate(x%v,stat=info,mold=mold)
|
|
else
|
|
allocate(psb_s_base_vect_type :: x%v,stat=info)
|
|
endif
|
|
if (info == 0) then
|
|
call x%v%all(n,info)
|
|
else
|
|
info = psb_err_alloc_dealloc_
|
|
end if
|
|
end subroutine s_vect_all
|
|
|
|
subroutine s_vect_reall(n, x, info)
|
|
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: n
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (.not.allocated(x%v)) &
|
|
& call x%all(n,info)
|
|
if (info == 0) &
|
|
& call x%asb(n,info)
|
|
|
|
end subroutine s_vect_reall
|
|
|
|
subroutine s_vect_zero(x)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) call x%v%zero()
|
|
|
|
end subroutine s_vect_zero
|
|
|
|
subroutine s_vect_asb(n, x, info)
|
|
use psi_serial_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: n
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (allocated(x%v)) then
|
|
call x%v%asb(n,info)
|
|
end if
|
|
end subroutine s_vect_asb
|
|
|
|
subroutine s_vect_gthab(n,idx,alpha,x,beta,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: alpha, beta, y(:)
|
|
class(psb_s_vect_type) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%gth(n,idx,alpha,beta,y)
|
|
|
|
end subroutine s_vect_gthab
|
|
|
|
subroutine s_vect_gthzv(n,idx,x,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: y(:)
|
|
class(psb_s_vect_type) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%gth(n,idx,y)
|
|
|
|
end subroutine s_vect_gthzv
|
|
|
|
subroutine s_vect_sctb(n,idx,x,beta,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: beta, x(:)
|
|
class(psb_s_vect_type) :: y
|
|
|
|
if (allocated(y%v)) &
|
|
& call y%v%sct(n,idx,x,beta)
|
|
|
|
end subroutine s_vect_sctb
|
|
|
|
subroutine s_vect_free(x, info)
|
|
use psi_serial_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(x%v)) then
|
|
call x%v%free(info)
|
|
if (info == 0) deallocate(x%v,stat=info)
|
|
end if
|
|
|
|
end subroutine s_vect_free
|
|
|
|
subroutine s_vect_ins_a(n,irl,val,x,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
integer(psb_ipk_), intent(in) :: irl(:)
|
|
real(psb_spk_), intent(in) :: val(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: i, dupl
|
|
|
|
info = 0
|
|
if (.not.allocated(x%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
return
|
|
end if
|
|
dupl = x%get_dupl()
|
|
call x%v%ins(n,irl,val,dupl,info)
|
|
|
|
end subroutine s_vect_ins_a
|
|
|
|
subroutine s_vect_ins_v(n,irl,val,x,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
class(psb_i_vect_type), intent(inout) :: irl
|
|
class(psb_s_vect_type), intent(inout) :: val
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: i, dupl
|
|
|
|
info = 0
|
|
if (.not.(allocated(x%v).and.allocated(irl%v).and.allocated(val%v))) then
|
|
info = psb_err_invalid_vect_state_
|
|
return
|
|
end if
|
|
dupl = x%get_dupl()
|
|
call x%v%ins(n,irl%v,val%v,dupl,info)
|
|
|
|
end subroutine s_vect_ins_v
|
|
|
|
|
|
subroutine s_vect_cnv(x,mold)
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_base_vect_type), intent(in), optional :: mold
|
|
class(psb_s_base_vect_type), allocatable :: tmp
|
|
|
|
integer(psb_ipk_) :: info
|
|
|
|
info = psb_success_
|
|
if (present(mold)) then
|
|
allocate(tmp,stat=info,mold=mold)
|
|
else
|
|
allocate(tmp,stat=info,mold=psb_s_get_base_vect_default())
|
|
end if
|
|
if (allocated(x%v)) then
|
|
if (allocated(x%v%v)) then
|
|
call x%v%sync()
|
|
if (info == psb_success_) call tmp%bld(x%v%v)
|
|
call x%v%free(info)
|
|
endif
|
|
end if
|
|
call move_alloc(tmp,x%v)
|
|
|
|
end subroutine s_vect_cnv
|
|
|
|
|
|
subroutine s_vect_sync(x)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%sync()
|
|
|
|
end subroutine s_vect_sync
|
|
|
|
subroutine s_vect_set_sync(x)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%set_sync()
|
|
|
|
end subroutine s_vect_set_sync
|
|
|
|
subroutine s_vect_set_host(x)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%set_host()
|
|
|
|
end subroutine s_vect_set_host
|
|
|
|
subroutine s_vect_set_dev(x)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%set_dev()
|
|
|
|
end subroutine s_vect_set_dev
|
|
|
|
function s_vect_is_sync(x) result(res)
|
|
implicit none
|
|
logical :: res
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
res = .true.
|
|
if (allocated(x%v)) &
|
|
& res = x%v%is_sync()
|
|
|
|
end function s_vect_is_sync
|
|
|
|
function s_vect_is_host(x) result(res)
|
|
implicit none
|
|
logical :: res
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
res = .true.
|
|
if (allocated(x%v)) &
|
|
& res = x%v%is_host()
|
|
|
|
end function s_vect_is_host
|
|
|
|
function s_vect_is_dev(x) result(res)
|
|
implicit none
|
|
logical :: res
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
res = .false.
|
|
if (allocated(x%v)) &
|
|
& res = x%v%is_dev()
|
|
|
|
end function s_vect_is_dev
|
|
|
|
|
|
function s_vect_get_entry(x,index) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(in) :: x
|
|
integer(psb_ipk_), intent(in) :: index
|
|
real(psb_spk_) :: res
|
|
res = 0
|
|
if (allocated(x%v)) res = x%v%get_entry(index)
|
|
end function s_vect_get_entry
|
|
|
|
function s_vect_dot_v(n,x,y) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x, y
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
|
|
res = szero
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& res = x%v%dot(n,y%v)
|
|
|
|
end function s_vect_dot_v
|
|
|
|
function s_vect_dot_a(n,x,y) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
real(psb_spk_), intent(in) :: y(:)
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
|
|
res = szero
|
|
if (allocated(x%v)) &
|
|
& res = x%v%dot(n,y)
|
|
|
|
end function s_vect_dot_a
|
|
|
|
subroutine s_vect_axpby_v(m,alpha, x, beta, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (allocated(x%v).and.allocated(y%v)) then
|
|
call y%v%axpby(m,alpha,x%v,beta,info)
|
|
else
|
|
info = psb_err_invalid_vect_state_
|
|
end if
|
|
|
|
end subroutine s_vect_axpby_v
|
|
|
|
subroutine s_vect_axpby_v2(m,alpha, x, beta, y, z, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (allocated(x%v).and.allocated(y%v)) then
|
|
call z%v%axpby(m,alpha,x%v,beta,y%v,info)
|
|
else
|
|
info = psb_err_invalid_vect_state_
|
|
end if
|
|
|
|
end subroutine s_vect_axpby_v2
|
|
|
|
subroutine s_vect_axpby_a(m,alpha, x, beta, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (allocated(y%v)) &
|
|
& call y%v%axpby(m,alpha,x,beta,info)
|
|
|
|
end subroutine s_vect_axpby_a
|
|
|
|
subroutine s_vect_axpby_a2(m,alpha, x, beta, y, z, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
real(psb_spk_), intent(in) :: y(:)
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
real(psb_spk_), intent (in) :: alpha, beta
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (allocated(z%v)) &
|
|
& call z%v%axpby(m,alpha,x,beta,y,info)
|
|
|
|
end subroutine s_vect_axpby_a2
|
|
|
|
subroutine s_vect_mlt_v(x, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& call y%v%mlt(x%v,info)
|
|
|
|
end subroutine s_vect_mlt_v
|
|
|
|
subroutine s_vect_mlt_a(x, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
|
|
info = 0
|
|
if (allocated(y%v)) &
|
|
& call y%v%mlt(x,info)
|
|
|
|
end subroutine s_vect_mlt_a
|
|
|
|
|
|
subroutine s_vect_mlt_a_2(alpha,x,y,beta,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: alpha,beta
|
|
real(psb_spk_), intent(in) :: y(:)
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(z%v)) &
|
|
& call z%v%mlt(alpha,x,y,beta,info)
|
|
|
|
end subroutine s_vect_mlt_a_2
|
|
|
|
subroutine s_vect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: alpha,beta
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
character(len=1), intent(in), optional :: conjgx, conjgy
|
|
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v).and.&
|
|
& allocated(z%v)) &
|
|
& call z%v%mlt(alpha,x%v,y%v,beta,info,conjgx,conjgy)
|
|
|
|
end subroutine s_vect_mlt_v_2
|
|
|
|
subroutine s_vect_mlt_av(alpha,x,y,beta,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: alpha,beta
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(z%v).and.allocated(y%v)) &
|
|
& call z%v%mlt(alpha,x,y%v,beta,info)
|
|
|
|
end subroutine s_vect_mlt_av
|
|
|
|
subroutine s_vect_mlt_va(alpha,x,y,beta,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: alpha,beta
|
|
real(psb_spk_), intent(in) :: y(:)
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
|
|
if (allocated(z%v).and.allocated(x%v)) &
|
|
& call z%v%mlt(alpha,x%v,y,beta,info)
|
|
|
|
end subroutine s_vect_mlt_va
|
|
|
|
subroutine s_vect_div_v(x, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& call x%v%div(y%v,info)
|
|
|
|
end subroutine s_vect_div_v
|
|
|
|
subroutine s_vect_div_v2( x, y, z, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v).and.allocated(z%v)) &
|
|
& call z%v%div(x%v,y%v,info)
|
|
|
|
end subroutine s_vect_div_v2
|
|
|
|
subroutine s_vect_div_v_check(x, y, info, flag)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
logical, intent(in) :: flag
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& call x%v%div(y%v,info,flag)
|
|
|
|
end subroutine s_vect_div_v_check
|
|
|
|
subroutine s_vect_div_v2_check(x, y, z, info, flag)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
logical, intent(in) :: flag
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v).and.allocated(z%v)) &
|
|
& call z%v%div(x%v,y%v,info,flag)
|
|
|
|
end subroutine s_vect_div_v2_check
|
|
|
|
subroutine s_vect_div_a2(x, y, z, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
real(psb_spk_), intent(in) :: y(:)
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(z%v)) &
|
|
& call z%v%div(x,y,info)
|
|
|
|
end subroutine s_vect_div_a2
|
|
|
|
subroutine s_vect_div_a2_check(x, y, z, info,flag)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: x(:)
|
|
real(psb_spk_), intent(in) :: y(:)
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
logical, intent(in) :: flag
|
|
|
|
info = 0
|
|
if (allocated(z%v)) &
|
|
& call z%v%div(x,y,info,flag)
|
|
|
|
end subroutine s_vect_div_a2_check
|
|
|
|
subroutine s_vect_inv_v(x, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& call y%v%inv(x%v,info)
|
|
|
|
end subroutine s_vect_inv_v
|
|
|
|
subroutine s_vect_inv_v_check(x, y, info, flag)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
logical, intent(in) :: flag
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& call y%v%inv(x%v,info,flag)
|
|
|
|
end subroutine s_vect_inv_v_check
|
|
|
|
subroutine s_vect_inv_a2(x, y, info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(inout) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
|
|
info = 0
|
|
if (allocated(y%v)) &
|
|
& call y%v%inv(x,info)
|
|
|
|
end subroutine s_vect_inv_a2
|
|
|
|
subroutine s_vect_inv_a2_check(x, y, info,flag)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(inout) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
integer(psb_ipk_) :: i, n
|
|
logical, intent(in) :: flag
|
|
|
|
info = 0
|
|
if (allocated(y%v)) &
|
|
& call y%v%inv(x,info,flag)
|
|
|
|
end subroutine s_vect_inv_a2_check
|
|
|
|
subroutine s_vect_acmp_a2(x,c,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: c
|
|
real(psb_spk_), intent(inout) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(z%v)) &
|
|
& call z%acmp(x,c,info)
|
|
|
|
end subroutine s_vect_acmp_a2
|
|
|
|
subroutine s_vect_acmp_v2(x,c,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: c
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(z%v)) &
|
|
& call z%v%acmp(x%v,c,info)
|
|
|
|
end subroutine s_vect_acmp_v2
|
|
|
|
subroutine s_vect_scal(alpha, x)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
real(psb_spk_), intent (in) :: alpha
|
|
|
|
if (allocated(x%v)) call x%v%scal(alpha)
|
|
|
|
end subroutine s_vect_scal
|
|
|
|
subroutine s_vect_absval1(x)
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%absval()
|
|
|
|
end subroutine s_vect_absval1
|
|
|
|
subroutine s_vect_absval2(x,y)
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
|
|
if (allocated(x%v)) then
|
|
if (.not.allocated(y%v)) call y%bld(psb_size(x%v%v))
|
|
call x%v%absval(y%v)
|
|
end if
|
|
end subroutine s_vect_absval2
|
|
|
|
function s_vect_nrm2(n,x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
|
|
if (allocated(x%v)) then
|
|
res = x%v%nrm2(n)
|
|
else
|
|
res = szero
|
|
end if
|
|
|
|
end function s_vect_nrm2
|
|
|
|
function s_vect_nrm2_weight(n,x,w,aux) result(res)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: w
|
|
class(psb_s_vect_type), intent(inout), optional :: aux
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
integer(psb_ipk_) :: info
|
|
|
|
! Temp vectors
|
|
type(psb_s_vect_type) :: wtemp
|
|
|
|
info = 0
|
|
if( allocated(w%v) ) then
|
|
if (.not.present(aux)) then
|
|
allocate(wtemp%v, mold=w%v)
|
|
call wtemp%v%bld(w%get_vect())
|
|
else
|
|
call psb_geaxpby(n,sone,w%v%v,szero,aux%v%v,info)
|
|
end if
|
|
else
|
|
info = -1
|
|
end if
|
|
if (info /= 0 ) then
|
|
res = -sone
|
|
return
|
|
end if
|
|
|
|
if (allocated(x%v)) then
|
|
if (.not.present(aux)) then
|
|
call wtemp%v%mlt(x%v,info)
|
|
res = wtemp%v%nrm2(n)
|
|
else
|
|
call aux%v%mlt(x%v,info)
|
|
res = aux%v%nrm2(n)
|
|
end if
|
|
else
|
|
res = szero
|
|
end if
|
|
|
|
if (.not.present(aux)) then
|
|
call wtemp%free(info)
|
|
end if
|
|
|
|
end function s_vect_nrm2_weight
|
|
|
|
function s_vect_nrm2_weight_mask(n,x,w,id,info,aux) result(res)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: w
|
|
class(psb_s_vect_type), intent(inout) :: id
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
integer(psb_ipk_), intent(out) :: info
|
|
class(psb_s_vect_type), intent(inout), optional :: aux
|
|
|
|
! Temp vectors
|
|
type(psb_s_vect_type) :: wtemp
|
|
|
|
info = 0
|
|
if( allocated(w%v) ) then
|
|
if (.not.present(aux)) then
|
|
allocate(wtemp%v, mold=w%v)
|
|
call wtemp%v%bld(w%get_vect())
|
|
else
|
|
call psb_geaxpby(n,sone,w%v%v,szero,aux%v%v,info)
|
|
end if
|
|
else
|
|
info = -1
|
|
end if
|
|
if (info /= 0 ) then
|
|
res = -sone
|
|
return
|
|
end if
|
|
|
|
|
|
if (allocated(x%v).and.allocated(id%v)) then
|
|
if (.not.present(aux)) then
|
|
where( abs(id%v%v) <= szero) wtemp%v%v = szero
|
|
call wtemp%set_host()
|
|
call wtemp%v%mlt(x%v,info)
|
|
res = wtemp%v%nrm2(n)
|
|
else
|
|
where( abs(id%v%v) <= szero) aux%v%v = szero
|
|
call aux%set_host()
|
|
call aux%v%mlt(x%v,info)
|
|
res = aux%v%nrm2(n)
|
|
end if
|
|
else
|
|
res = szero
|
|
end if
|
|
|
|
if (.not.present(aux)) then
|
|
call wtemp%free(info)
|
|
end if
|
|
|
|
end function s_vect_nrm2_weight_mask
|
|
|
|
function s_vect_amax(n,x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
|
|
if (allocated(x%v)) then
|
|
res = x%v%amax(n)
|
|
else
|
|
res = szero
|
|
end if
|
|
|
|
end function s_vect_amax
|
|
|
|
function s_vect_min(n,x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
|
|
if (allocated(x%v)) then
|
|
res = x%v%minreal(n)
|
|
else
|
|
res = szero
|
|
end if
|
|
|
|
end function s_vect_min
|
|
|
|
function s_vect_asum(n,x) result(res)
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
real(psb_spk_) :: res
|
|
|
|
if (allocated(x%v)) then
|
|
res = x%v%asum(n)
|
|
else
|
|
res = szero
|
|
end if
|
|
|
|
end function s_vect_asum
|
|
|
|
|
|
subroutine s_vect_mask_a(c,x,m,t,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(inout) :: c(:)
|
|
real(psb_spk_), intent(inout) :: x(:)
|
|
logical, intent(out) :: t;
|
|
class(psb_s_vect_type), intent(inout) :: m
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(m%v)) &
|
|
& call m%mask(c,x,t,info)
|
|
|
|
end subroutine s_vect_mask_a
|
|
|
|
subroutine s_vect_mask_v(c,x,m,t,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: c
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: m
|
|
logical, intent(out) :: t;
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(c%v)) &
|
|
& call m%v%mask(x%v,c%v,t,info)
|
|
|
|
end subroutine s_vect_mask_v
|
|
|
|
function s_vect_minquotient_v(x, y, info) result(z)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: y
|
|
real(psb_spk_) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(y%v)) &
|
|
& z = x%v%minquotient(y%v,info)
|
|
|
|
end function s_vect_minquotient_v
|
|
|
|
function s_vect_minquotient_a2(x, y, info) result(z)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
real(psb_spk_), intent(inout) :: y(:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
real(psb_spk_) :: z
|
|
|
|
info = 0
|
|
z = x%v%minquotient(y,info)
|
|
|
|
end function s_vect_minquotient_a2
|
|
|
|
|
|
|
|
subroutine s_vect_addconst_a2(x,b,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: b
|
|
real(psb_spk_), intent(inout) :: x(:)
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(z%v)) &
|
|
& call z%addconst(x,b,info)
|
|
|
|
end subroutine s_vect_addconst_a2
|
|
|
|
subroutine s_vect_addconst_v2(x,b,z,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
real(psb_spk_), intent(in) :: b
|
|
class(psb_s_vect_type), intent(inout) :: x
|
|
class(psb_s_vect_type), intent(inout) :: z
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(x%v).and.allocated(z%v)) &
|
|
& call z%v%addconst(x%v,b,info)
|
|
|
|
end subroutine s_vect_addconst_v2
|
|
|
|
end module psb_s_vect_mod
|
|
|
|
|
|
module psb_s_multivect_mod
|
|
|
|
use psb_s_base_multivect_mod
|
|
use psb_const_mod
|
|
use psb_i_vect_mod
|
|
|
|
|
|
!private
|
|
|
|
type psb_s_multivect_type
|
|
class(psb_s_base_multivect_type), allocatable :: v
|
|
integer(psb_ipk_) :: nrmv = 0
|
|
integer(psb_ipk_) :: remote_build=psb_matbld_noremote_
|
|
integer(psb_ipk_) :: dupl = psb_dupl_add_
|
|
real(psb_spk_), allocatable :: rmtv(:,:)
|
|
contains
|
|
procedure, pass(x) :: get_nrows => s_vect_get_nrows
|
|
procedure, pass(x) :: get_ncols => s_vect_get_ncols
|
|
procedure, pass(x) :: sizeof => s_vect_sizeof
|
|
procedure, pass(x) :: get_fmt => s_vect_get_fmt
|
|
procedure, pass(x) :: is_remote_build => s_mvect_is_remote_build
|
|
procedure, pass(x) :: set_remote_build => s_mvect_set_remote_build
|
|
procedure, pass(x) :: get_dupl => s_mvect_get_dupl
|
|
procedure, pass(x) :: set_dupl => s_mvect_set_dupl
|
|
|
|
procedure, pass(x) :: all => s_vect_all
|
|
procedure, pass(x) :: reall => s_vect_reall
|
|
procedure, pass(x) :: zero => s_vect_zero
|
|
procedure, pass(x) :: asb => s_vect_asb
|
|
procedure, pass(x) :: sync => s_vect_sync
|
|
procedure, pass(x) :: free => s_vect_free
|
|
procedure, pass(x) :: ins => s_vect_ins
|
|
procedure, pass(x) :: bld_x => s_vect_bld_x
|
|
procedure, pass(x) :: bld_n => s_vect_bld_n
|
|
generic, public :: bld => bld_x, bld_n
|
|
procedure, pass(x) :: get_vect => s_vect_get_vect
|
|
procedure, pass(x) :: cnv => s_vect_cnv
|
|
procedure, pass(x) :: set_scal => s_vect_set_scal
|
|
procedure, pass(x) :: set_vect => s_vect_set_vect
|
|
generic, public :: set => set_vect, set_scal
|
|
procedure, pass(x) :: clone => s_vect_clone
|
|
procedure, pass(x) :: gthab => s_vect_gthab
|
|
procedure, pass(x) :: gthzv => s_vect_gthzv
|
|
procedure, pass(x) :: gthzv_x => s_vect_gthzv_x
|
|
generic, public :: gth => gthab, gthzv
|
|
procedure, pass(y) :: sctb => s_vect_sctb
|
|
procedure, pass(y) :: sctb_x => s_vect_sctb_x
|
|
generic, public :: sct => sctb, sctb_x
|
|
!!$ procedure, pass(x) :: dot_v => s_vect_dot_v
|
|
!!$ procedure, pass(x) :: dot_a => s_vect_dot_a
|
|
!!$ generic, public :: dot => dot_v, dot_a
|
|
!!$ procedure, pass(y) :: axpby_v => s_vect_axpby_v
|
|
!!$ procedure, pass(y) :: axpby_a => s_vect_axpby_a
|
|
!!$ generic, public :: axpby => axpby_v, axpby_a
|
|
!!$ procedure, pass(y) :: mlt_v => s_vect_mlt_v
|
|
!!$ procedure, pass(y) :: mlt_a => s_vect_mlt_a
|
|
!!$ procedure, pass(z) :: mlt_a_2 => s_vect_mlt_a_2
|
|
!!$ procedure, pass(z) :: mlt_v_2 => s_vect_mlt_v_2
|
|
!!$ procedure, pass(z) :: mlt_va => s_vect_mlt_va
|
|
!!$ procedure, pass(z) :: mlt_av => s_vect_mlt_av
|
|
!!$ generic, public :: mlt => mlt_v, mlt_a, mlt_a_2,&
|
|
!!$ & mlt_v_2, mlt_av, mlt_va
|
|
!!$ procedure, pass(x) :: scal => s_vect_scal
|
|
!!$ procedure, pass(x) :: nrm2 => s_vect_nrm2
|
|
!!$ procedure, pass(x) :: amax => s_vect_amax
|
|
!!$ procedure, pass(x) :: asum => s_vect_asum
|
|
end type psb_s_multivect_type
|
|
|
|
public :: psb_s_multivect, psb_s_multivect_type,&
|
|
& psb_set_multivect_default, psb_get_multivect_default, &
|
|
& psb_s_base_multivect_type
|
|
|
|
private
|
|
interface psb_s_multivect
|
|
module procedure constructor, size_const
|
|
end interface psb_s_multivect
|
|
|
|
class(psb_s_base_multivect_type), allocatable, target,&
|
|
& save, private :: psb_s_base_multivect_default
|
|
|
|
interface psb_set_multivect_default
|
|
module procedure psb_s_set_multivect_default
|
|
end interface psb_set_multivect_default
|
|
|
|
interface psb_get_multivect_default
|
|
module procedure psb_s_get_multivect_default
|
|
end interface psb_get_multivect_default
|
|
|
|
|
|
contains
|
|
|
|
|
|
function s_mvect_get_dupl(x) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: x
|
|
integer(psb_ipk_) :: res
|
|
res = x%dupl
|
|
end function s_mvect_get_dupl
|
|
|
|
subroutine s_mvect_set_dupl(x,val)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
x%dupl = val
|
|
else
|
|
x%dupl = psb_dupl_def_
|
|
end if
|
|
end subroutine s_mvect_set_dupl
|
|
|
|
|
|
function s_mvect_is_remote_build(x) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: x
|
|
logical :: res
|
|
res = (x%remote_build == psb_matbld_remote_)
|
|
end function s_mvect_is_remote_build
|
|
|
|
subroutine s_mvect_set_remote_build(x,val)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in), optional :: val
|
|
|
|
if (present(val)) then
|
|
x%remote_build = val
|
|
else
|
|
x%remote_build = psb_matbld_remote_
|
|
end if
|
|
end subroutine s_mvect_set_remote_build
|
|
|
|
|
|
subroutine psb_s_set_multivect_default(v)
|
|
implicit none
|
|
class(psb_s_base_multivect_type), intent(in) :: v
|
|
|
|
if (allocated(psb_s_base_multivect_default)) then
|
|
deallocate(psb_s_base_multivect_default)
|
|
end if
|
|
allocate(psb_s_base_multivect_default, mold=v)
|
|
|
|
end subroutine psb_s_set_multivect_default
|
|
|
|
function psb_s_get_multivect_default(v) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: v
|
|
class(psb_s_base_multivect_type), pointer :: res
|
|
|
|
res => psb_s_get_base_multivect_default()
|
|
|
|
end function psb_s_get_multivect_default
|
|
|
|
|
|
function psb_s_get_base_multivect_default() result(res)
|
|
implicit none
|
|
class(psb_s_base_multivect_type), pointer :: res
|
|
|
|
if (.not.allocated(psb_s_base_multivect_default)) then
|
|
allocate(psb_s_base_multivect_type :: psb_s_base_multivect_default)
|
|
end if
|
|
|
|
res => psb_s_base_multivect_default
|
|
|
|
end function psb_s_get_base_multivect_default
|
|
|
|
|
|
subroutine s_vect_clone(x,y,info)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
class(psb_s_multivect_type), intent(inout) :: y
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = psb_success_
|
|
call y%free(info)
|
|
if ((info==0).and.allocated(x%v)) then
|
|
call y%bld(x%get_vect(),mold=x%v)
|
|
end if
|
|
end subroutine s_vect_clone
|
|
|
|
subroutine s_vect_bld_x(x,invect,mold)
|
|
real(psb_spk_), intent(in) :: invect(:,:)
|
|
class(psb_s_multivect_type), intent(out) :: x
|
|
class(psb_s_base_multivect_type), intent(in), optional :: mold
|
|
integer(psb_ipk_) :: info
|
|
class(psb_s_base_multivect_type), pointer :: mld
|
|
|
|
info = psb_success_
|
|
if (present(mold)) then
|
|
allocate(x%v,stat=info,mold=mold)
|
|
else
|
|
allocate(x%v,stat=info, mold=psb_s_get_base_multivect_default())
|
|
endif
|
|
|
|
if (info == psb_success_) call x%v%bld(invect)
|
|
|
|
end subroutine s_vect_bld_x
|
|
|
|
|
|
subroutine s_vect_bld_n(x,m,n,mold)
|
|
integer(psb_ipk_), intent(in) :: m,n
|
|
class(psb_s_multivect_type), intent(out) :: x
|
|
class(psb_s_base_multivect_type), intent(in), optional :: mold
|
|
integer(psb_ipk_) :: info
|
|
|
|
info = psb_success_
|
|
if (present(mold)) then
|
|
allocate(x%v,stat=info,mold=mold)
|
|
else
|
|
allocate(x%v,stat=info, mold=psb_s_get_base_multivect_default())
|
|
endif
|
|
if (info == psb_success_) call x%v%bld(m,n)
|
|
|
|
end subroutine s_vect_bld_n
|
|
|
|
function s_vect_get_vect(x) result(res)
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
real(psb_spk_), allocatable :: res(:,:)
|
|
integer(psb_ipk_) :: info
|
|
|
|
if (allocated(x%v)) then
|
|
res = x%v%get_vect()
|
|
end if
|
|
end function s_vect_get_vect
|
|
|
|
subroutine s_vect_set_scal(x,val)
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
real(psb_spk_), intent(in) :: val
|
|
|
|
integer(psb_ipk_) :: info
|
|
if (allocated(x%v)) call x%v%set(val)
|
|
|
|
end subroutine s_vect_set_scal
|
|
|
|
subroutine s_vect_set_vect(x,val)
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
real(psb_spk_), intent(in) :: val(:,:)
|
|
|
|
integer(psb_ipk_) :: info
|
|
if (allocated(x%v)) call x%v%set(val)
|
|
|
|
end subroutine s_vect_set_vect
|
|
|
|
|
|
function constructor(x) result(this)
|
|
real(psb_spk_) :: x(:,:)
|
|
type(psb_s_multivect_type) :: this
|
|
integer(psb_ipk_) :: info
|
|
|
|
call this%bld(x)
|
|
call this%asb(size(x,dim=1,kind=psb_ipk_),size(x,dim=2,kind=psb_ipk_),info)
|
|
|
|
end function constructor
|
|
|
|
|
|
function size_const(m,n) result(this)
|
|
integer(psb_ipk_), intent(in) :: m,n
|
|
type(psb_s_multivect_type) :: this
|
|
integer(psb_ipk_) :: info
|
|
|
|
call this%bld(m,n)
|
|
call this%asb(m,n,info)
|
|
|
|
end function size_const
|
|
|
|
function s_vect_get_nrows(x) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: x
|
|
integer(psb_ipk_) :: res
|
|
res = 0
|
|
if (allocated(x%v)) res = x%v%get_nrows()
|
|
end function s_vect_get_nrows
|
|
|
|
function s_vect_get_ncols(x) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: x
|
|
integer(psb_ipk_) :: res
|
|
res = 0
|
|
if (allocated(x%v)) res = x%v%get_ncols()
|
|
end function s_vect_get_ncols
|
|
|
|
function s_vect_sizeof(x) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: x
|
|
integer(psb_epk_) :: res
|
|
res = 0
|
|
if (allocated(x%v)) res = x%v%sizeof()
|
|
end function s_vect_sizeof
|
|
|
|
function s_vect_get_fmt(x) result(res)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(in) :: x
|
|
character(len=5) :: res
|
|
res = 'NULL'
|
|
if (allocated(x%v)) res = x%v%get_fmt()
|
|
end function s_vect_get_fmt
|
|
|
|
subroutine s_vect_all(m,n, x, info, mold)
|
|
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m,n
|
|
class(psb_s_multivect_type), intent(out) :: x
|
|
class(psb_s_base_multivect_type), intent(in), optional :: mold
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (present(mold)) then
|
|
allocate(x%v,stat=info,mold=mold)
|
|
else
|
|
allocate(psb_s_base_multivect_type :: x%v,stat=info)
|
|
endif
|
|
if (info == 0) then
|
|
call x%v%all(m,n,info)
|
|
else
|
|
info = psb_err_alloc_dealloc_
|
|
end if
|
|
|
|
end subroutine s_vect_all
|
|
|
|
subroutine s_vect_reall(m,n, x, info)
|
|
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m,n
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (.not.allocated(x%v)) &
|
|
& call x%all(m,n,info)
|
|
if (info == 0) &
|
|
& call x%asb(m,n,info)
|
|
|
|
end subroutine s_vect_reall
|
|
|
|
subroutine s_vect_zero(x)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) call x%v%zero()
|
|
|
|
end subroutine s_vect_zero
|
|
|
|
subroutine s_vect_asb(m,n, x, info)
|
|
use psi_serial_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
integer(psb_ipk_), intent(in) :: m,n
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%asb(m,n,info)
|
|
|
|
end subroutine s_vect_asb
|
|
|
|
subroutine s_vect_sync(x)
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%sync()
|
|
|
|
end subroutine s_vect_sync
|
|
|
|
subroutine s_vect_gthab(n,idx,alpha,x,beta,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: alpha, beta, y(:)
|
|
class(psb_s_multivect_type) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%gth(n,idx,alpha,beta,y)
|
|
|
|
end subroutine s_vect_gthab
|
|
|
|
subroutine s_vect_gthzv(n,idx,x,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: y(:)
|
|
class(psb_s_multivect_type) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%gth(n,idx,y)
|
|
|
|
end subroutine s_vect_gthzv
|
|
|
|
subroutine s_vect_gthzv_x(i,n,idx,x,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: i,n
|
|
class(psb_i_base_vect_type) :: idx
|
|
real(psb_spk_) :: y(:)
|
|
class(psb_s_multivect_type) :: x
|
|
|
|
if (allocated(x%v)) &
|
|
& call x%v%gth(i,n,idx,y)
|
|
|
|
end subroutine s_vect_gthzv_x
|
|
|
|
subroutine s_vect_sctb(n,idx,x,beta,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: n, idx(:)
|
|
real(psb_spk_) :: beta, x(:)
|
|
class(psb_s_multivect_type) :: y
|
|
|
|
if (allocated(y%v)) &
|
|
& call y%v%sct(n,idx,x,beta)
|
|
|
|
end subroutine s_vect_sctb
|
|
|
|
subroutine s_vect_sctb_x(i,n,idx,x,beta,y)
|
|
use psi_serial_mod
|
|
integer(psb_ipk_) :: i, n
|
|
class(psb_i_base_vect_type) :: idx
|
|
real(psb_spk_) :: beta, x(:)
|
|
class(psb_s_multivect_type) :: y
|
|
|
|
if (allocated(y%v)) &
|
|
& call y%v%sct(i,n,idx,x,beta)
|
|
|
|
end subroutine s_vect_sctb_x
|
|
|
|
subroutine s_vect_free(x, info)
|
|
use psi_serial_mod
|
|
use psb_realloc_mod
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
info = 0
|
|
if (allocated(x%v)) then
|
|
call x%v%free(info)
|
|
if (info == 0) deallocate(x%v,stat=info)
|
|
end if
|
|
|
|
end subroutine s_vect_free
|
|
|
|
subroutine s_vect_ins(n,irl,val,x,info)
|
|
use psi_serial_mod
|
|
implicit none
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
integer(psb_ipk_), intent(in) :: n
|
|
integer(psb_ipk_), intent(in) :: irl(:)
|
|
real(psb_spk_), intent(in) :: val(:,:)
|
|
integer(psb_ipk_), intent(out) :: info
|
|
|
|
integer(psb_ipk_) :: i, dupl
|
|
|
|
info = 0
|
|
if (.not.allocated(x%v)) then
|
|
info = psb_err_invalid_vect_state_
|
|
return
|
|
end if
|
|
dupl = x%get_dupl()
|
|
call x%v%ins(n,irl,val,dupl,info)
|
|
|
|
end subroutine s_vect_ins
|
|
|
|
|
|
subroutine s_vect_cnv(x,mold)
|
|
class(psb_s_multivect_type), intent(inout) :: x
|
|
class(psb_s_base_multivect_type), intent(in), optional :: mold
|
|
class(psb_s_base_multivect_type), allocatable :: tmp
|
|
integer(psb_ipk_) :: info
|
|
|
|
if (present(mold)) then
|
|
allocate(tmp,stat=info,mold=mold)
|
|
else
|
|
allocate(tmp,stat=info, mold=psb_s_get_base_multivect_default())
|
|
endif
|
|
if (allocated(x%v)) then
|
|
call x%v%sync()
|
|
if (info == psb_success_) call tmp%bld(x%v%v)
|
|
call x%v%free(info)
|
|
end if
|
|
call move_alloc(tmp,x%v)
|
|
end subroutine s_vect_cnv
|
|
|
|
|
|
!!$ function s_vect_dot_v(n,x,y) result(res)
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x, y
|
|
!!$ integer(psb_ipk_), intent(in) :: n
|
|
!!$ real(psb_spk_) :: res
|
|
!!$
|
|
!!$ res = szero
|
|
!!$ if (allocated(x%v).and.allocated(y%v)) &
|
|
!!$ & res = x%v%dot(n,y%v)
|
|
!!$
|
|
!!$ end function s_vect_dot_v
|
|
!!$
|
|
!!$ function s_vect_dot_a(n,x,y) result(res)
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ real(psb_spk_), intent(in) :: y(:)
|
|
!!$ integer(psb_ipk_), intent(in) :: n
|
|
!!$ real(psb_spk_) :: res
|
|
!!$
|
|
!!$ res = szero
|
|
!!$ if (allocated(x%v)) &
|
|
!!$ & res = x%v%dot(n,y)
|
|
!!$
|
|
!!$ end function s_vect_dot_a
|
|
!!$
|
|
!!$ subroutine s_vect_axpby_v(m,alpha, x, beta, y, info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ integer(psb_ipk_), intent(in) :: m
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: y
|
|
!!$ real(psb_spk_), intent (in) :: alpha, beta
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$
|
|
!!$ if (allocated(x%v).and.allocated(y%v)) then
|
|
!!$ call y%v%axpby(m,alpha,x%v,beta,info)
|
|
!!$ else
|
|
!!$ info = psb_err_invalid_vect_state_
|
|
!!$ end if
|
|
!!$
|
|
!!$ end subroutine s_vect_axpby_v
|
|
!!$
|
|
!!$ subroutine s_vect_axpby_a(m,alpha, x, beta, y, info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ integer(psb_ipk_), intent(in) :: m
|
|
!!$ real(psb_spk_), intent(in) :: x(:)
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: y
|
|
!!$ real(psb_spk_), intent (in) :: alpha, beta
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$
|
|
!!$ if (allocated(y%v)) &
|
|
!!$ & call y%v%axpby(m,alpha,x,beta,info)
|
|
!!$
|
|
!!$ end subroutine s_vect_axpby_a
|
|
!!$
|
|
!!$
|
|
!!$ subroutine s_vect_mlt_v(x, y, info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: y
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$ integer(psb_ipk_) :: i, n
|
|
!!$
|
|
!!$ info = 0
|
|
!!$ if (allocated(x%v).and.allocated(y%v)) &
|
|
!!$ & call y%v%mlt(x%v,info)
|
|
!!$
|
|
!!$ end subroutine s_vect_mlt_v
|
|
!!$
|
|
!!$ subroutine s_vect_mlt_a(x, y, info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ real(psb_spk_), intent(in) :: x(:)
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: y
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$ integer(psb_ipk_) :: i, n
|
|
!!$
|
|
!!$
|
|
!!$ info = 0
|
|
!!$ if (allocated(y%v)) &
|
|
!!$ & call y%v%mlt(x,info)
|
|
!!$
|
|
!!$ end subroutine s_vect_mlt_a
|
|
!!$
|
|
!!$
|
|
!!$ subroutine s_vect_mlt_a_2(alpha,x,y,beta,z,info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ real(psb_spk_), intent(in) :: alpha,beta
|
|
!!$ real(psb_spk_), intent(in) :: y(:)
|
|
!!$ real(psb_spk_), intent(in) :: x(:)
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: z
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$ integer(psb_ipk_) :: i, n
|
|
!!$
|
|
!!$ info = 0
|
|
!!$ if (allocated(z%v)) &
|
|
!!$ & call z%v%mlt(alpha,x,y,beta,info)
|
|
!!$
|
|
!!$ end subroutine s_vect_mlt_a_2
|
|
!!$
|
|
!!$ subroutine s_vect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ real(psb_spk_), intent(in) :: alpha,beta
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: y
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: z
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$ character(len=1), intent(in), optional :: conjgx, conjgy
|
|
!!$
|
|
!!$ integer(psb_ipk_) :: i, n
|
|
!!$
|
|
!!$ info = 0
|
|
!!$ if (allocated(x%v).and.allocated(y%v).and.&
|
|
!!$ & allocated(z%v)) &
|
|
!!$ & call z%v%mlt(alpha,x%v,y%v,beta,info,conjgx,conjgy)
|
|
!!$
|
|
!!$ end subroutine s_vect_mlt_v_2
|
|
!!$
|
|
!!$ subroutine s_vect_mlt_av(alpha,x,y,beta,z,info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ real(psb_spk_), intent(in) :: alpha,beta
|
|
!!$ real(psb_spk_), intent(in) :: x(:)
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: y
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: z
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$ integer(psb_ipk_) :: i, n
|
|
!!$
|
|
!!$ info = 0
|
|
!!$ if (allocated(z%v).and.allocated(y%v)) &
|
|
!!$ & call z%v%mlt(alpha,x,y%v,beta,info)
|
|
!!$
|
|
!!$ end subroutine s_vect_mlt_av
|
|
!!$
|
|
!!$ subroutine s_vect_mlt_va(alpha,x,y,beta,z,info)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ real(psb_spk_), intent(in) :: alpha,beta
|
|
!!$ real(psb_spk_), intent(in) :: y(:)
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: z
|
|
!!$ integer(psb_ipk_), intent(out) :: info
|
|
!!$ integer(psb_ipk_) :: i, n
|
|
!!$
|
|
!!$ info = 0
|
|
!!$
|
|
!!$ if (allocated(z%v).and.allocated(x%v)) &
|
|
!!$ & call z%v%mlt(alpha,x%v,y,beta,info)
|
|
!!$
|
|
!!$ end subroutine s_vect_mlt_va
|
|
!!$
|
|
!!$ subroutine s_vect_scal(alpha, x)
|
|
!!$ use psi_serial_mod
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ real(psb_spk_), intent (in) :: alpha
|
|
!!$
|
|
!!$ if (allocated(x%v)) call x%v%scal(alpha)
|
|
!!$
|
|
!!$ end subroutine s_vect_scal
|
|
!!$
|
|
!!$
|
|
!!$ function s_vect_nrm2(n,x) result(res)
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ integer(psb_ipk_), intent(in) :: n
|
|
!!$ real(psb_spk_) :: res
|
|
!!$
|
|
!!$ if (allocated(x%v)) then
|
|
!!$ res = x%v%nrm2(n)
|
|
!!$ else
|
|
!!$ res = szero
|
|
!!$ end if
|
|
!!$
|
|
!!$ end function s_vect_nrm2
|
|
!!$
|
|
!!$ function s_vect_amax(n,x) result(res)
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ integer(psb_ipk_), intent(in) :: n
|
|
!!$ real(psb_spk_) :: res
|
|
!!$
|
|
!!$ if (allocated(x%v)) then
|
|
!!$ res = x%v%amax(n)
|
|
!!$ else
|
|
!!$ res = szero
|
|
!!$ end if
|
|
!!$
|
|
!!$ end function s_vect_amax
|
|
!!$
|
|
!!$ function s_vect_asum(n,x) result(res)
|
|
!!$ implicit none
|
|
!!$ class(psb_s_multivect_type), intent(inout) :: x
|
|
!!$ integer(psb_ipk_), intent(in) :: n
|
|
!!$ real(psb_spk_) :: res
|
|
!!$
|
|
!!$ if (allocated(x%v)) then
|
|
!!$ res = x%v%asum(n)
|
|
!!$ else
|
|
!!$ res = szero
|
|
!!$ end if
|
|
!!$
|
|
!!$ end function s_vect_asum
|
|
|
|
end module psb_s_multivect_mod
|