! ! Parallel Sparse BLAS version 3.5 ! (C) Copyright 2006-2018 ! Salvatore Filippone ! Alfredo Buttari ! ! Redistribution and use in source and binary forms, with or without ! modification, are permitted provided that the following conditions ! are met: ! 1. Redistributions of source code must retain the above copyright ! notice, this list of conditions and the following disclaimer. ! 2. Redistributions in binary form must reproduce the above copyright ! notice, this list of conditions, and the following disclaimer in the ! documentation and/or other materials provided with the distribution. ! 3. The name of the PSBLAS group or the names of its contributors may ! not be used to endorse or promote products derived from this ! software without specific written permission. ! ! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED ! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR ! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS ! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ! POSSIBILITY OF SUCH DAMAGE. ! ! ! ! package: psb_s_vect_mod ! ! This module contains the definition of the psb_s_vect type which ! is the outer container for dense vectors. ! Therefore all methods simply invoke the corresponding methods of the ! inner component. ! module psb_s_vect_mod use psb_s_base_vect_mod use psb_i_vect_mod type psb_s_vect_type class(psb_s_base_vect_type), allocatable :: v contains procedure, pass(x) :: get_nrows => s_vect_get_nrows procedure, pass(x) :: sizeof => s_vect_sizeof procedure, pass(x) :: get_fmt => s_vect_get_fmt 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) :: gthab => s_vect_gthab procedure, pass(x) :: gthzv => s_vect_gthzv generic, public :: gth => gthab, gthzv procedure, pass(y) :: sctb => s_vect_sctb generic, public :: sct => sctb procedure, pass(x) :: free => s_vect_free procedure, pass(x) :: ins_a => s_vect_ins_a procedure, pass(x) :: ins_v => s_vect_ins_v generic, public :: ins => ins_v, ins_a procedure, pass(x) :: bld_x => s_vect_bld_x procedure, pass(x) :: bld_mn => s_vect_bld_mn procedure, pass(x) :: bld_en => s_vect_bld_en generic, public :: bld => bld_x, bld_mn, bld_en 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) :: sync => s_vect_sync procedure, pass(x) :: is_host => s_vect_is_host procedure, pass(x) :: is_dev => s_vect_is_dev procedure, pass(x) :: is_sync => s_vect_is_sync procedure, pass(x) :: set_host => s_vect_set_host procedure, pass(x) :: set_dev => s_vect_set_dev procedure, pass(x) :: set_sync => s_vect_set_sync 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 procedure, pass(z) :: axpby_v2 => s_vect_axpby_v2 procedure, pass(z) :: axpby_a2 => s_vect_axpby_a2 generic, public :: axpby => axpby_v, axpby_a, axpby_v2, axpby_a2 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) :: div_v => s_vect_div_v procedure, pass(z) :: div_v2 => s_vect_div_v2 procedure, pass(x) :: div_v_check => s_vect_div_v_check procedure, pass(x) :: div_v2_check => s_vect_div_v2_check procedure, pass(z) :: div_a2 => s_vect_div_a2 procedure, pass(z) :: div_a2_check => s_vect_div_a2_check generic, public :: div => div_v, div_v2, div_v_check, & div_v2_check, div_a2, div_a2_check procedure, pass(y) :: inv_v => s_vect_inv_v procedure, pass(y) :: inv_v_check => s_vect_inv_v_check procedure, pass(y) :: inv_a2 => s_vect_inv_a2 procedure, pass(y) :: inv_a2_check => s_vect_inv_a2_check generic, public :: inv => inv_v, inv_v_check, inv_a2, inv_a2_check procedure, pass(x) :: scal => s_vect_scal procedure, pass(x) :: absval1 => s_vect_absval1 procedure, pass(x) :: absval2 => s_vect_absval2 generic, public :: absval => absval1, absval2 procedure, pass(x) :: nrm2std => s_vect_nrm2 procedure, pass(x) :: nrm2weight => s_vect_nrm2_weight procedure, pass(x) :: nrm2weightmask => s_vect_nrm2_weight_mask generic, public :: nrm2 => nrm2std, nrm2weight, nrm2weightmask procedure, pass(x) :: amax => s_vect_amax procedure, pass(x) :: asum => s_vect_asum procedure, pass(z) :: acmp_a2 => s_vect_acmp_a2 procedure, pass(z) :: acmp_v2 => s_vect_acmp_v2 generic, public :: acmp => acmp_a2, acmp_v2 procedure, pass(z) :: addconst_a2 => s_vect_addconst_a2 procedure, pass(z) :: addconst_v2 => s_vect_addconst_v2 generic, public :: addconst => addconst_a2, addconst_v2 procedure, pass(x) :: minreal => s_vect_min procedure, pass(m) :: mask_v => s_vect_mask_v procedure, pass(m) :: mask_a => s_vect_mask_a generic, public :: mask => mask_a, mask_v procedure, pass(x) :: minquotient_v => s_vect_minquotient_v procedure, pass(x) :: minquotient_a2 => s_vect_minquotient_a2 generic, public :: minquotient => minquotient_v, minquotient_a2 end type psb_s_vect_type public :: psb_s_vect private :: constructor, size_const interface psb_s_vect module procedure constructor, size_const end interface psb_s_vect private :: s_vect_get_nrows, s_vect_sizeof, s_vect_get_fmt, & & s_vect_all, s_vect_reall, s_vect_zero, s_vect_asb, & & s_vect_gthab, s_vect_gthzv, s_vect_sctb, & & s_vect_free, s_vect_ins_a, s_vect_ins_v, s_vect_bld_x, & & s_vect_bld_mn, s_vect_bld_en, s_vect_get_vect, & & s_vect_cnv, s_vect_set_scal, & & s_vect_set_vect, s_vect_clone, s_vect_sync, s_vect_is_host, & & s_vect_is_dev, s_vect_is_sync, s_vect_set_host, & & s_vect_set_dev, s_vect_set_sync private :: s_vect_dot_v, s_vect_dot_a, s_vect_axpby_v, s_vect_axpby_a, & & s_vect_mlt_v, s_vect_mlt_a, s_vect_mlt_a_2, s_vect_mlt_v_2, & & s_vect_mlt_va, s_vect_mlt_av, s_vect_scal, s_vect_absval1, & & s_vect_absval2, s_vect_nrm2, s_vect_amax, s_vect_asum class(psb_s_base_vect_type), allocatable, target,& & save, private :: psb_s_base_vect_default interface psb_set_vect_default module procedure psb_s_set_vect_default end interface psb_set_vect_default interface psb_get_vect_default module procedure psb_s_get_vect_default end interface psb_get_vect_default contains subroutine psb_s_set_vect_default(v) implicit none class(psb_s_base_vect_type), intent(in) :: v if (allocated(psb_s_base_vect_default)) then deallocate(psb_s_base_vect_default) end if allocate(psb_s_base_vect_default, mold=v) end subroutine psb_s_set_vect_default function psb_s_get_vect_default(v) result(res) implicit none class(psb_s_vect_type), intent(in) :: v class(psb_s_base_vect_type), pointer :: res res => psb_s_get_base_vect_default() end function psb_s_get_vect_default function psb_s_get_base_vect_default() result(res) implicit none class(psb_s_base_vect_type), pointer :: res if (.not.allocated(psb_s_base_vect_default)) then allocate(psb_s_base_vect_type :: psb_s_base_vect_default) end if res => psb_s_base_vect_default end function psb_s_get_base_vect_default subroutine s_vect_clone(x,y,info) implicit none class(psb_s_vect_type), intent(inout) :: x class(psb_s_vect_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_vect_type), intent(inout) :: x class(psb_s_base_vect_type), intent(in), optional :: mold integer(psb_ipk_) :: info info = psb_success_ if (allocated(x%v)) & & call x%free(info) if (present(mold)) then allocate(x%v,stat=info,mold=mold) else allocate(x%v,stat=info, mold=psb_s_get_base_vect_default()) endif if (info == psb_success_) call x%v%bld(invect) end subroutine s_vect_bld_x subroutine s_vect_bld_mn(x,n,mold) integer(psb_mpk_), intent(in) :: n class(psb_s_vect_type), intent(inout) :: x class(psb_s_base_vect_type), intent(in), optional :: mold integer(psb_ipk_) :: info class(psb_s_base_vect_type), pointer :: mld info = psb_success_ if (allocated(x%v)) & & call x%free(info) if (present(mold)) then allocate(x%v,stat=info,mold=mold) else allocate(x%v,stat=info, mold=psb_s_get_base_vect_default()) endif if (info == psb_success_) call x%v%bld(n) end subroutine s_vect_bld_mn subroutine s_vect_bld_en(x,n,mold) integer(psb_epk_), intent(in) :: n class(psb_s_vect_type), intent(inout) :: x class(psb_s_base_vect_type), intent(in), optional :: mold integer(psb_ipk_) :: info info = psb_success_ if (allocated(x%v)) & & call x%free(info) if (present(mold)) then allocate(x%v,stat=info,mold=mold) else allocate(x%v,stat=info, mold=psb_s_get_base_vect_default()) endif if (info == psb_success_) call x%v%bld(n) end subroutine s_vect_bld_en function s_vect_get_vect(x,n) result(res) class(psb_s_vect_type), intent(inout) :: x real(psb_spk_), allocatable :: res(:) integer(psb_ipk_) :: info integer(psb_ipk_), optional :: n if (allocated(x%v)) then res = x%v%get_vect(n) end if end function s_vect_get_vect subroutine s_vect_set_scal(x,val,first,last) class(psb_s_vect_type), intent(inout) :: x real(psb_spk_), intent(in) :: val integer(psb_ipk_), optional :: first, last integer(psb_ipk_) :: info if (allocated(x%v)) call x%v%set(val,first,last) end subroutine s_vect_set_scal subroutine s_vect_set_vect(x,val,first,last) class(psb_s_vect_type), intent(inout) :: x real(psb_spk_), intent(in) :: val(:) integer(psb_ipk_), optional :: first, last integer(psb_ipk_) :: info if (allocated(x%v)) call x%v%set(val,first,last) end subroutine s_vect_set_vect function constructor(x) result(this) real(psb_spk_) :: x(:) type(psb_s_vect_type) :: this integer(psb_ipk_) :: info call this%bld(x) call this%asb(size(x,kind=psb_ipk_),info) end function constructor 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 class(psb_s_base_vect_type), intent(in), optional :: mold integer(psb_ipk_), intent(out) :: info 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)) & & call x%v%asb(n,info) 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,dupl,x,info) use psi_serial_mod implicit none class(psb_s_vect_type), intent(inout) :: x integer(psb_ipk_), intent(in) :: n, dupl integer(psb_ipk_), intent(in) :: irl(:) real(psb_spk_), intent(in) :: val(:) integer(psb_ipk_), intent(out) :: info integer(psb_ipk_) :: i info = 0 if (.not.allocated(x%v)) then info = psb_err_invalid_vect_state_ return end if call x%v%ins(n,irl,val,dupl,info) end subroutine s_vect_ins_a subroutine s_vect_ins_v(n,irl,val,dupl,x,info) use psi_serial_mod implicit none class(psb_s_vect_type), intent(inout) :: x integer(psb_ipk_), intent(in) :: n, dupl 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 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 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 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 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_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) result(res) implicit none class(psb_s_vect_type), intent(inout) :: x class(psb_s_vect_type), intent(inout) :: w integer(psb_ipk_), intent(in) :: n real(psb_spk_) :: res integer(psb_ipk_) :: info if (allocated(x%v).and.allocated(w%v)) then call w%v%mlt(x%v,info) res = w%v%nrm2(n) else res = szero end if end function s_vect_nrm2_weight function s_vect_nrm2_weight_mask(n,x,w,id) result(res) 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_) :: info if (allocated(x%v).and.allocated(w%v).and.allocated(id%v)) then where( abs(id%v%v) <= szero) x%v%v = szero call w%v%mlt(x%v,info) res = w%v%nrm2(n) else res = szero 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 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) :: 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 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,dupl,x,info) use psi_serial_mod implicit none class(psb_s_multivect_type), intent(inout) :: x integer(psb_ipk_), intent(in) :: n, dupl integer(psb_ipk_), intent(in) :: irl(:) real(psb_spk_), intent(in) :: val(:,:) integer(psb_ipk_), intent(out) :: info integer(psb_ipk_) :: i info = 0 if (.not.allocated(x%v)) then info = psb_err_invalid_vect_state_ return end if 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