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psblas3/base/serial/impl/psb_d_vect_impl.F90

1912 lines
53 KiB
Fortran

!
! 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 prior 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_d_vect_mod
!
! This module contains the definition of the psb_d_vect type which
! is the outer container for dense vectors.
! Therefore all methods simply invoke the corresponding methods of the
! inner component.
!
submodule (psb_d_vect_mod) psb_d_vect_impl
use psi_serial_mod
use psb_realloc_mod
contains
module function d_vect_get_dupl(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
integer(psb_ipk_) :: res
if (allocated(x%v)) then
res = x%v%get_dupl()
else
res = psb_dupl_null_
end if
end function d_vect_get_dupl
module subroutine d_vect_set_dupl(x,val)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in), optional :: val
if (allocated(x%v)) then
if (present(val)) then
call x%v%set_dupl(val)
else
call x%v%set_dupl(psb_dupl_def_)
end if
end if
end subroutine d_vect_set_dupl
module function d_vect_get_ncfs(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
integer(psb_ipk_) :: res
if (allocated(x%v)) then
res = x%v%get_ncfs()
else
res = 0
end if
end function d_vect_get_ncfs
module subroutine d_vect_set_ncfs(x,val)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in), optional :: val
if (allocated(x%v)) then
if (present(val)) then
call x%v%set_ncfs(val)
else
call x%v%set_ncfs(0)
end if
end if
end subroutine d_vect_set_ncfs
module function d_vect_get_state(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
integer(psb_ipk_) :: res
if (allocated(x%v)) then
res = x%v%get_state()
else
res = psb_vect_null_
end if
end function d_vect_get_state
module function d_vect_is_null(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
logical :: res
res = (x%get_state() == psb_vect_null_)
end function d_vect_is_null
module function d_vect_is_bld(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
logical :: res
res = (x%get_state() == psb_vect_bld_)
end function d_vect_is_bld
module function d_vect_is_upd(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
logical :: res
res = (x%get_state() == psb_vect_upd_)
end function d_vect_is_upd
module function d_vect_is_asb(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
logical :: res
res = (x%get_state() == psb_vect_asb_)
end function d_vect_is_asb
module subroutine d_vect_set_state(n,x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n
if (allocated(x%v)) then
call x%v%set_state(n)
end if
end subroutine d_vect_set_state
module subroutine d_vect_set_null(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
call x%set_state(psb_vect_null_)
end subroutine d_vect_set_null
module subroutine d_vect_set_bld(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
call x%set_state(psb_vect_bld_)
end subroutine d_vect_set_bld
module subroutine d_vect_set_upd(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
call x%set_state(psb_vect_upd_)
end subroutine d_vect_set_upd
module subroutine d_vect_set_asb(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
call x%set_state(psb_vect_asb_)
end subroutine d_vect_set_asb
module function d_vect_get_nrmv(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = x%nrmv
end function d_vect_get_nrmv
module subroutine d_vect_set_nrmv(x,val)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: val
x%nrmv = val
end subroutine d_vect_set_nrmv
module function d_vect_is_remote_build(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
logical :: res
res = (x%remote_build == psb_matbld_remote_)
end function d_vect_is_remote_build
module subroutine d_vect_set_remote_build(x,val)
implicit none
class(psb_d_vect_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 d_vect_set_remote_build
module subroutine psb_d_set_vect_default(v)
implicit none
class(psb_d_base_vect_type), intent(in) :: v
if (allocated(psb_d_base_vect_default)) then
deallocate(psb_d_base_vect_default)
end if
allocate(psb_d_base_vect_default, mold=v)
end subroutine psb_d_set_vect_default
module function psb_d_get_vect_default(v) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: v
class(psb_d_base_vect_type), pointer :: res
res => psb_d_get_base_vect_default()
end function psb_d_get_vect_default
module subroutine psb_d_clear_vect_default()
implicit none
if (allocated(psb_d_base_vect_default)) then
deallocate(psb_d_base_vect_default)
end if
end subroutine psb_d_clear_vect_default
module function psb_d_get_base_vect_default() result(res)
implicit none
class(psb_d_base_vect_type), pointer :: res
if (.not.allocated(psb_d_base_vect_default)) then
allocate(psb_d_base_vect_type :: psb_d_base_vect_default)
end if
res => psb_d_base_vect_default
end function psb_d_get_base_vect_default
module subroutine d_vect_clone(x,y,info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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
!
! Using sourced allocation here creates
! problems with handling of memory allocated
! elsewhere (e.g. accelerators), hence delegation
! to %bld method
!
call y%bld(x%get_vect(),mold=x%v)
end if
end subroutine d_vect_clone
module subroutine d_vect_bld_x(x,invect,mold,scratch)
real(psb_dpk_), intent(in) :: invect(:)
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
logical :: scratch_
integer(psb_ipk_) :: info
if (present(scratch)) then
scratch_ = scratch
else
scratch_ = .false.
end if
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_d_get_base_vect_default())
endif
if (info == psb_success_) call x%v%bld(invect,scratch=scratch_)
end subroutine d_vect_bld_x
module subroutine d_vect_bld_mn(x,n,mold,scratch)
integer(psb_mpk_), intent(in) :: n
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
logical :: scratch_
integer(psb_ipk_) :: info
class(psb_d_base_vect_type), pointer :: mld
if (present(scratch)) then
scratch_ = scratch
else
scratch_ = .false.
end if
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_d_get_base_vect_default())
endif
if (info == psb_success_) call x%v%bld(n,scratch=scratch_)
end subroutine d_vect_bld_mn
module subroutine d_vect_bld_en(x,n,mold,scratch)
integer(psb_epk_), intent(in) :: n
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_base_vect_type), intent(in), optional :: mold
logical, intent(in), optional :: scratch
logical :: scratch_
integer(psb_ipk_) :: info
info = psb_success_
if (present(scratch)) then
scratch_ = scratch
else
scratch_ = .false.
end if
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_d_get_base_vect_default())
endif
if (info == psb_success_) call x%v%bld(n,scratch=scratch_)
end subroutine d_vect_bld_en
module function d_vect_get_vect(x,n) result(res)
class(psb_d_vect_type), intent(inout) :: x
real(psb_dpk_), 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 d_vect_get_vect
module subroutine d_vect_set_scal(x,val,first,last)
class(psb_d_vect_type), intent(inout) :: x
real(psb_dpk_), 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 d_vect_set_scal
module subroutine d_vect_set_vect(x,val,first,last)
class(psb_d_vect_type), intent(inout) :: x
real(psb_dpk_), 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 d_vect_set_vect
module subroutine d_vect_check_addr(x)
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_) :: info
if (allocated(x%v)) call x%v%check_addr()
end subroutine d_vect_check_addr
module function d_vect_get_nrows(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = 0
if (allocated(x%v)) res = x%v%get_nrows()
end function d_vect_get_nrows
module function d_vect_sizeof(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
integer(psb_epk_) :: res
res = 0
if (allocated(x%v)) res = x%v%sizeof()
end function d_vect_sizeof
module function d_vect_get_fmt(x) result(res)
implicit none
class(psb_d_vect_type), intent(in) :: x
character(len=5) :: res
res = 'NULL'
if (allocated(x%v)) res = x%v%get_fmt()
end function d_vect_get_fmt
module subroutine d_vect_all(n, x, info, mold)
implicit none
integer(psb_ipk_), intent(in) :: n
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
class(psb_d_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_d_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
call x%set_bld()
end subroutine d_vect_all
module subroutine d_vect_reinit(x, info, clear)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: clear
if (allocated(x%v)) call x%v%reinit(info,clear)
call x%set_upd()
end subroutine d_vect_reinit
module subroutine d_vect_reall(n, x, info)
implicit none
integer(psb_ipk_), intent(in) :: n
class(psb_d_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 d_vect_reall
module subroutine d_vect_zero(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
if (allocated(x%v)) call x%v%zero()
end subroutine d_vect_zero
module subroutine d_vect_asb(n, x, info, scratch)
implicit none
integer(psb_ipk_), intent(in) :: n
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
logical, intent(in), optional :: scratch
if (allocated(x%v)) then
call x%v%asb(n,info,scratch=scratch)
call x%set_asb()
end if
end subroutine d_vect_asb
module subroutine d_vect_gthab(n,idx,alpha,x,beta,y)
integer(psb_mpk_) :: n
integer(psb_ipk_) :: idx(:)
real(psb_dpk_) :: alpha, beta, y(:)
class(psb_d_vect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,alpha,beta,y)
end subroutine d_vect_gthab
module subroutine d_vect_gthzv(n,idx,x,y)
integer(psb_mpk_) :: n
integer(psb_ipk_) :: idx(:)
real(psb_dpk_) :: y(:)
class(psb_d_vect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,y)
end subroutine d_vect_gthzv
module subroutine d_vect_sctb(n,idx,x,beta,y)
integer(psb_mpk_) :: n
integer(psb_ipk_) :: idx(:)
real(psb_dpk_) :: beta, x(:)
class(psb_d_vect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(n,idx,x,beta)
end subroutine d_vect_sctb
module subroutine d_vect_free(x, info)
implicit none
class(psb_d_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 d_vect_free
module subroutine d_vect_ins_a(n,irl,val,x,maxr,info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n, maxr
integer(psb_ipk_), intent(in) :: irl(:)
real(psb_dpk_), 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,maxr,info)
end subroutine d_vect_ins_a
module subroutine d_vect_ins_v(n,irl,val,x,maxr,info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n, maxr
class(psb_i_vect_type), intent(inout) :: irl
class(psb_d_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,maxr,info)
end subroutine d_vect_ins_v
module subroutine d_vect_cnv(x,mold)
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_base_vect_type), intent(in), optional :: mold
class(psb_d_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_d_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%base_cpy(tmp)
call x%v%free(info)
endif
end if
call move_alloc(tmp,x%v)
end subroutine d_vect_cnv
module subroutine d_vect_sync(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%sync()
end subroutine d_vect_sync
module subroutine d_vect_set_sync(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%set_sync()
end subroutine d_vect_set_sync
module subroutine d_vect_set_host(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%set_host()
end subroutine d_vect_set_host
module subroutine d_vect_set_dev(x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%set_dev()
end subroutine d_vect_set_dev
module function d_vect_is_sync(x) result(res)
implicit none
logical :: res
class(psb_d_vect_type), intent(inout) :: x
res = .true.
if (allocated(x%v)) &
& res = x%v%is_sync()
end function d_vect_is_sync
module function d_vect_is_host(x) result(res)
implicit none
logical :: res
class(psb_d_vect_type), intent(inout) :: x
res = .true.
if (allocated(x%v)) &
& res = x%v%is_host()
end function d_vect_is_host
module function d_vect_is_dev(x) result(res)
implicit none
logical :: res
class(psb_d_vect_type), intent(inout) :: x
res = .false.
if (allocated(x%v)) &
& res = x%v%is_dev()
end function d_vect_is_dev
module function d_vect_get_entry(x,index) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: index
real(psb_dpk_) :: res
res = dzero
if (allocated(x%v)) res = x%v%get_entry(index)
end function d_vect_get_entry
module subroutine d_vect_set_entry(x,index,val)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: index
real(psb_dpk_) :: val
if (allocated(x%v)) call x%v%set_entry(index,val)
end subroutine d_vect_set_entry
module function d_vect_dot_v(n,x,y) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
res = dzero
if (allocated(x%v).and.allocated(y%v)) &
& res = x%v%dot(n,y%v)
end function d_vect_dot_v
module function d_vect_dot_a(n,x,y) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
real(psb_dpk_), intent(in) :: y(:)
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
res = dzero
if (allocated(x%v)) &
& res = x%v%dot_a(n,y)
end function d_vect_dot_a
module subroutine d_vect_axpby_v(m,alpha, x, beta, y, info)
implicit none
integer(psb_ipk_), intent(in) :: m
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
real(psb_dpk_), 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 d_vect_axpby_v
module subroutine d_vect_axpby_v2(m,alpha, x, beta, y, z, info)
implicit none
integer(psb_ipk_), intent(in) :: m
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_vect_type), intent(inout) :: z
real(psb_dpk_), 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 d_vect_axpby_v2
module subroutine d_vect_axpby_a(m,alpha, x, beta, y, info)
implicit none
integer(psb_ipk_), intent(in) :: m
real(psb_dpk_), intent(in) :: x(:)
class(psb_d_vect_type), intent(inout) :: y
real(psb_dpk_), 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 d_vect_axpby_a
module subroutine d_vect_axpby_a2(m,alpha, x, beta, y, z, info)
implicit none
integer(psb_ipk_), intent(in) :: m
real(psb_dpk_), intent(in) :: x(:)
real(psb_dpk_), intent(in) :: y(:)
class(psb_d_vect_type), intent(inout) :: z
real(psb_dpk_), 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 d_vect_axpby_a2
module subroutine d_vect_upd_xyz(m,alpha,beta,gamma,delta,x, y, z, info)
implicit none
integer(psb_ipk_), intent(in) :: m
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_vect_type), intent(inout) :: z
real(psb_dpk_), intent (in) :: alpha, beta, gamma, delta
integer(psb_ipk_), intent(out) :: info
if (allocated(z%v)) &
call z%v%upd_xyz(m,alpha,beta,gamma,delta,x%v,y%v,info)
end subroutine d_vect_upd_xyz
module subroutine d_vect_xyzw(m,a,b,c,d,e,f,x, y, z, w, info)
implicit none
integer(psb_ipk_), intent(in) :: m
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_vect_type), intent(inout) :: z
class(psb_d_vect_type), intent(inout) :: w
real(psb_dpk_), intent (in) :: a, b, c, d, e, f
integer(psb_ipk_), intent(out) :: info
if (allocated(w%v)) &
call w%v%xyzw(m,a,b,c,d,e,f,x%v,y%v,z%v,info)
end subroutine d_vect_xyzw
module subroutine d_vect_mlt_v(x, y, info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_mlt_v
module subroutine d_vect_mlt_a(x, y, info)
implicit none
real(psb_dpk_), intent(in) :: x(:)
class(psb_d_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 d_vect_mlt_a
module subroutine d_vect_mlt_a_2(alpha,x,y,beta,z,info)
implicit none
real(psb_dpk_), intent(in) :: alpha,beta
real(psb_dpk_), intent(in) :: y(:)
real(psb_dpk_), intent(in) :: x(:)
class(psb_d_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 d_vect_mlt_a_2
module subroutine d_vect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
implicit none
real(psb_dpk_), intent(in) :: alpha,beta
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_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 d_vect_mlt_v_2
module subroutine d_vect_mlt_av(alpha,x,y,beta,z,info)
implicit none
real(psb_dpk_), intent(in) :: alpha,beta
real(psb_dpk_), intent(in) :: x(:)
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_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 d_vect_mlt_av
module subroutine d_vect_mlt_va(alpha,x,y,beta,z,info)
implicit none
real(psb_dpk_), intent(in) :: alpha,beta
real(psb_dpk_), intent(in) :: y(:)
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_mlt_va
module subroutine d_vect_div_v(x, y, info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_div_v
module subroutine d_vect_div_v2( x, y, z, info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_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 d_vect_div_v2
module subroutine d_vect_div_v_check(x, y, info, flag)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_div_v_check
module subroutine d_vect_div_v2_check(x, y, z, info, flag)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
class(psb_d_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 d_vect_div_v2_check
module subroutine d_vect_div_a2(x, y, z, info)
implicit none
real(psb_dpk_), intent(in) :: x(:)
real(psb_dpk_), intent(in) :: y(:)
class(psb_d_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 d_vect_div_a2
module subroutine d_vect_div_a2_check(x, y, z, info,flag)
implicit none
real(psb_dpk_), intent(in) :: x(:)
real(psb_dpk_), intent(in) :: y(:)
class(psb_d_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 d_vect_div_a2_check
module subroutine d_vect_inv_v(x, y, info)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_inv_v
module subroutine d_vect_inv_v_check(x, y, info, flag)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_inv_v_check
module subroutine d_vect_inv_a2(x, y, info)
implicit none
real(psb_dpk_), intent(inout) :: x(:)
class(psb_d_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 d_vect_inv_a2
module subroutine d_vect_inv_a2_check(x, y, info,flag)
real(psb_dpk_), intent(inout) :: x(:)
class(psb_d_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 d_vect_inv_a2_check
module subroutine d_vect_acmp_a2(x,c,z,info)
implicit none
real(psb_dpk_), intent(in) :: c
real(psb_dpk_), intent(inout) :: x(:)
class(psb_d_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 d_vect_acmp_a2
module subroutine d_vect_acmp_v2(x,c,z,info)
implicit none
real(psb_dpk_), intent(in) :: c
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_acmp_v2
module subroutine d_vect_scal(alpha, x)
implicit none
class(psb_d_vect_type), intent(inout) :: x
real(psb_dpk_), intent (in) :: alpha
if (allocated(x%v)) call x%v%scal(alpha)
end subroutine d_vect_scal
module subroutine d_vect_absval1(x)
class(psb_d_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%absval()
end subroutine d_vect_absval1
module subroutine d_vect_absval2(x,y)
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_absval2
module function d_vect_nrm2(n,x) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%nrm2(n)
else
res = dzero
end if
end function d_vect_nrm2
module function d_vect_nrm2_weight(n,x,w,aux) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: w
class(psb_d_vect_type), intent(inout), optional :: aux
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
integer(psb_ipk_) :: info
! Temp vectors
type(psb_d_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,done,w%v%v,dzero,aux%v%v,info)
end if
else
info = -1
end if
if (info /= 0 ) then
res = -done
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 = dzero
end if
if (.not.present(aux)) then
call wtemp%free(info)
end if
end function d_vect_nrm2_weight
module function d_vect_nrm2_weight_mask(n,x,w,id,info,aux) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: w
class(psb_d_vect_type), intent(inout) :: id
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
integer(psb_ipk_), intent(out) :: info
class(psb_d_vect_type), intent(inout), optional :: aux
! Temp vectors
type(psb_d_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,done,w%v%v,dzero,aux%v%v,info)
end if
else
info = -1
end if
if (info /= 0 ) then
res = -done
return
end if
if (allocated(x%v).and.allocated(id%v)) then
if (.not.present(aux)) then
where( abs(id%v%v) <= dzero) wtemp%v%v = dzero
call wtemp%set_host()
call wtemp%v%mlt(x%v,info)
res = wtemp%v%nrm2(n)
else
where( abs(id%v%v) <= dzero) aux%v%v = dzero
call aux%set_host()
call aux%v%mlt(x%v,info)
res = aux%v%nrm2(n)
end if
else
res = dzero
end if
if (.not.present(aux)) then
call wtemp%free(info)
end if
end function d_vect_nrm2_weight_mask
module function d_vect_amax(n,x) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%amax(n)
else
res = dzero
end if
end function d_vect_amax
module function d_vect_min(n,x) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%minreal(n)
else
res = HUGE(dzero)
end if
end function d_vect_min
module function d_vect_asum(n,x) result(res)
implicit none
class(psb_d_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%asum(n)
else
res = dzero
end if
end function d_vect_asum
module subroutine d_vect_mask_a(c,x,m,t,info)
implicit none
real(psb_dpk_), intent(inout) :: c(:)
real(psb_dpk_), intent(inout) :: x(:)
logical, intent(out) :: t;
class(psb_d_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 d_vect_mask_a
module subroutine d_vect_mask_v(c,x,m,t,info)
implicit none
class(psb_d_vect_type), intent(inout) :: c
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_mask_v
module function d_vect_minquotient_v(x, y, info) result(z)
implicit none
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_vect_type), intent(inout) :: y
real(psb_dpk_) :: 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 d_vect_minquotient_v
module function d_vect_minquotient_a2(x, y, info) result(z)
implicit none
class(psb_d_vect_type), intent(inout) :: x
real(psb_dpk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
real(psb_dpk_) :: z
info = 0
z = x%v%minquotient(y,info)
end function d_vect_minquotient_a2
module subroutine d_vect_addconst_a2(x,b,z,info)
implicit none
real(psb_dpk_), intent(in) :: b
real(psb_dpk_), intent(inout) :: x(:)
class(psb_d_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 d_vect_addconst_a2
module subroutine d_vect_addconst_v2(x,b,z,info)
real(psb_dpk_), intent(in) :: b
class(psb_d_vect_type), intent(inout) :: x
class(psb_d_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 d_vect_addconst_v2
end submodule psb_d_vect_impl
submodule (psb_d_multivect_mod) psb_d_multivect_impl
use psi_serial_mod
use psb_realloc_mod
contains
module function d_mvect_get_dupl(x) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = x%dupl
end function d_mvect_get_dupl
module subroutine d_mvect_set_dupl(x,val)
implicit none
class(psb_d_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 d_mvect_set_dupl
module function d_mvect_is_remote_build(x) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: x
logical :: res
res = (x%remote_build == psb_matbld_remote_)
end function d_mvect_is_remote_build
module subroutine d_mvect_set_remote_build(x,val)
implicit none
class(psb_d_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 d_mvect_set_remote_build
module subroutine psb_d_set_multivect_default(v)
implicit none
class(psb_d_base_multivect_type), intent(in) :: v
if (allocated(psb_d_base_multivect_default)) then
deallocate(psb_d_base_multivect_default)
end if
allocate(psb_d_base_multivect_default, mold=v)
end subroutine psb_d_set_multivect_default
module function psb_d_get_multivect_default(v) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: v
class(psb_d_base_multivect_type), pointer :: res
res => psb_d_get_base_multivect_default()
end function psb_d_get_multivect_default
module function psb_d_get_base_multivect_default() result(res)
implicit none
class(psb_d_base_multivect_type), pointer :: res
if (.not.allocated(psb_d_base_multivect_default)) then
allocate(psb_d_base_multivect_type :: psb_d_base_multivect_default)
end if
res => psb_d_base_multivect_default
end function psb_d_get_base_multivect_default
module subroutine d_mvect_clone(x,y,info)
implicit none
class(psb_d_multivect_type), intent(inout) :: x
class(psb_d_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(x%get_vect(),mold=x%v)
end if
end subroutine d_mvect_clone
module subroutine d_mvect_bld_x(x,invect,mold)
real(psb_dpk_), intent(in) :: invect(:,:)
class(psb_d_multivect_type), intent(out) :: x
class(psb_d_base_multivect_type), intent(in), optional :: mold
integer(psb_ipk_) :: info
class(psb_d_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_d_get_base_multivect_default())
endif
if (info == psb_success_) call x%v%bld(invect)
end subroutine d_mvect_bld_x
module subroutine d_mvect_bld_n(x,m,n,mold,scratch)
integer(psb_ipk_), intent(in) :: m,n
class(psb_d_multivect_type), intent(out) :: x
class(psb_d_base_multivect_type), intent(in), optional :: mold
integer(psb_ipk_) :: info
logical, intent(in), optional :: scratch
info = psb_success_
if (present(mold)) then
allocate(x%v,stat=info,mold=mold)
else
allocate(x%v,stat=info, mold=psb_d_get_base_multivect_default())
endif
if (info == psb_success_) call x%v%bld(m,n,scratch=scratch)
end subroutine d_mvect_bld_n
module function d_mvect_get_vect(x) result(res)
class(psb_d_multivect_type), intent(inout) :: x
real(psb_dpk_), allocatable :: res(:,:)
integer(psb_ipk_) :: info
if (allocated(x%v)) then
res = x%v%get_vect()
end if
end function d_mvect_get_vect
module subroutine d_mvect_set_scal(x,val)
class(psb_d_multivect_type), intent(inout) :: x
real(psb_dpk_), intent(in) :: val
integer(psb_ipk_) :: info
if (allocated(x%v)) call x%v%set(val)
end subroutine d_mvect_set_scal
module subroutine d_mvect_set_vect(x,val)
class(psb_d_multivect_type), intent(inout) :: x
real(psb_dpk_), intent(in) :: val(:,:)
integer(psb_ipk_) :: info
if (allocated(x%v)) call x%v%set(val)
end subroutine d_mvect_set_vect
module function d_mvect_get_nrows(x) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = 0
if (allocated(x%v)) res = x%v%get_nrows()
end function d_mvect_get_nrows
module function d_mvect_get_ncols(x) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = 0
if (allocated(x%v)) res = x%v%get_ncols()
end function d_mvect_get_ncols
module function d_mvect_sizeof(x) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: x
integer(psb_epk_) :: res
res = 0
if (allocated(x%v)) res = x%v%sizeof()
end function d_mvect_sizeof
module function d_mvect_get_fmt(x) result(res)
implicit none
class(psb_d_multivect_type), intent(in) :: x
character(len=5) :: res
res = 'NULL'
if (allocated(x%v)) res = x%v%get_fmt()
end function d_mvect_get_fmt
module subroutine d_mvect_all(m,n, x, info, mold)
implicit none
integer(psb_ipk_), intent(in) :: m,n
class(psb_d_multivect_type), intent(out) :: x
class(psb_d_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_d_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 d_mvect_all
module subroutine d_mvect_reall(m,n, x, info)
implicit none
integer(psb_ipk_), intent(in) :: m,n
class(psb_d_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 d_mvect_reall
module subroutine d_mvect_zero(x)
use psi_serial_mod
implicit none
class(psb_d_multivect_type), intent(inout) :: x
if (allocated(x%v)) call x%v%zero()
end subroutine d_mvect_zero
module subroutine d_mvect_asb(m,n, x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
integer(psb_ipk_), intent(in) :: m,n
class(psb_d_multivect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
if (allocated(x%v)) &
& call x%v%asb(m,n,info)
end subroutine d_mvect_asb
module subroutine d_mvect_sync(x)
implicit none
class(psb_d_multivect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%sync()
end subroutine d_mvect_sync
module subroutine d_mvect_gthab(n,idx,alpha,x,beta,y)
use psi_serial_mod
integer(psb_mpk_) :: n
integer(psb_ipk_) :: idx(:)
real(psb_dpk_) :: alpha, beta, y(:)
class(psb_d_multivect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,alpha,beta,y)
end subroutine d_mvect_gthab
module subroutine d_mvect_gthzv(n,idx,x,y)
use psi_serial_mod
integer(psb_mpk_) :: n
integer(psb_ipk_) :: idx(:)
real(psb_dpk_) :: y(:)
class(psb_d_multivect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,y)
end subroutine d_mvect_gthzv
module subroutine d_mvect_gthzv_x(i,n,idx,x,y)
use psi_serial_mod
integer(psb_mpk_) :: n
integer(psb_ipk_) :: i
class(psb_i_base_vect_type) :: idx
real(psb_dpk_) :: y(:)
class(psb_d_multivect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(i,n,idx,y)
end subroutine d_mvect_gthzv_x
module subroutine d_mvect_sctb(n,idx,x,beta,y)
use psi_serial_mod
integer(psb_mpk_) :: n
integer(psb_ipk_) :: idx(:)
real(psb_dpk_) :: beta, x(:)
class(psb_d_multivect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(n,idx,x,beta)
end subroutine d_mvect_sctb
module subroutine d_mvect_sctb_x(i,n,idx,x,beta,y)
use psi_serial_mod
integer(psb_mpk_) :: n
integer(psb_ipk_) :: i
class(psb_i_base_vect_type) :: idx
real(psb_dpk_) :: beta, x(:)
class(psb_d_multivect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(i,n,idx,x,beta)
end subroutine d_mvect_sctb_x
module subroutine d_mvect_free(x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
class(psb_d_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 d_mvect_free
module subroutine d_mvect_ins(n,irl,val,x,maxr,info)
use psi_serial_mod
implicit none
class(psb_d_multivect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n,maxr
integer(psb_ipk_), intent(in) :: irl(:)
real(psb_dpk_), 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,maxr,info)
end subroutine d_mvect_ins
module subroutine d_mvect_cnv(x,mold)
class(psb_d_multivect_type), intent(inout) :: x
class(psb_d_base_multivect_type), intent(in), optional :: mold
class(psb_d_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_d_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 d_mvect_cnv
!!$ module function d_mvect_dot_v(n,x,y) result(res)
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x, y
!!$ integer(psb_ipk_), intent(in) :: n
!!$ real(psb_dpk_) :: res
!!$
!!$ res = dzero
!!$ if (allocated(x%v).and.allocated(y%v)) &
!!$ & res = x%v%dot(n,y%v)
!!$
!!$ end function d_mvect_dot_v
!!$
!!$ module function d_mvect_dot_a(n,x,y) result(res)
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ real(psb_dpk_), intent(in) :: y(:)
!!$ integer(psb_ipk_), intent(in) :: n
!!$ real(psb_dpk_) :: res
!!$
!!$ res = dzero
!!$ if (allocated(x%v)) &
!!$ & res = x%v%dot(n,y)
!!$
!!$ end function d_mvect_dot_a
!!$
!!$ module subroutine d_mvect_axpby_v(m,alpha, x, beta, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ integer(psb_ipk_), intent(in) :: m
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ class(psb_d_multivect_type), intent(inout) :: y
!!$ real(psb_dpk_), 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_mvect_state_
!!$ end if
!!$
!!$ end subroutine d_mvect_axpby_v
!!$
!!$ module subroutine d_mvect_axpby_a(m,alpha, x, beta, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ integer(psb_ipk_), intent(in) :: m
!!$ real(psb_dpk_), intent(in) :: x(:)
!!$ class(psb_d_multivect_type), intent(inout) :: y
!!$ real(psb_dpk_), 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 d_mvect_axpby_a
!!$
!!$
!!$ module subroutine d_mvect_mlt_v(x, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ class(psb_d_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 d_mvect_mlt_v
!!$
!!$ module subroutine d_mvect_mlt_a(x, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ real(psb_dpk_), intent(in) :: x(:)
!!$ class(psb_d_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 d_mvect_mlt_a
!!$
!!$
!!$ module subroutine d_mvect_mlt_a_2(alpha,x,y,beta,z,info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ real(psb_dpk_), intent(in) :: alpha,beta
!!$ real(psb_dpk_), intent(in) :: y(:)
!!$ real(psb_dpk_), intent(in) :: x(:)
!!$ class(psb_d_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 d_mvect_mlt_a_2
!!$
!!$ module subroutine d_mvect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
!!$ use psi_serial_mod
!!$ implicit none
!!$ real(psb_dpk_), intent(in) :: alpha,beta
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ class(psb_d_multivect_type), intent(inout) :: y
!!$ class(psb_d_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 d_mvect_mlt_v_2
!!$
!!$ module subroutine d_mvect_mlt_av(alpha,x,y,beta,z,info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ real(psb_dpk_), intent(in) :: alpha,beta
!!$ real(psb_dpk_), intent(in) :: x(:)
!!$ class(psb_d_multivect_type), intent(inout) :: y
!!$ class(psb_d_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 d_mvect_mlt_av
!!$
!!$ module subroutine d_mvect_mlt_va(alpha,x,y,beta,z,info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ real(psb_dpk_), intent(in) :: alpha,beta
!!$ real(psb_dpk_), intent(in) :: y(:)
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ class(psb_d_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 d_mvect_mlt_va
!!$
!!$ module subroutine d_mvect_scal(alpha, x)
!!$ use psi_serial_mod
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ real(psb_dpk_), intent (in) :: alpha
!!$
!!$ if (allocated(x%v)) call x%v%scal(alpha)
!!$
!!$ end subroutine d_mvect_scal
!!$
!!$
!!$ module function d_mvect_nrm2(n,x) result(res)
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ integer(psb_ipk_), intent(in) :: n
!!$ real(psb_dpk_) :: res
!!$
!!$ if (allocated(x%v)) then
!!$ res = x%v%nrm2(n)
!!$ else
!!$ res = dzero
!!$ end if
!!$
!!$ end function d_mvect_nrm2
!!$
!!$ module function d_mvect_amax(n,x) result(res)
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ integer(psb_ipk_), intent(in) :: n
!!$ real(psb_dpk_) :: res
!!$
!!$ if (allocated(x%v)) then
!!$ res = x%v%amax(n)
!!$ else
!!$ res = dzero
!!$ end if
!!$
!!$ end function d_mvect_amax
!!$
!!$ module function d_mvect_asum(n,x) result(res)
!!$ implicit none
!!$ class(psb_d_multivect_type), intent(inout) :: x
!!$ integer(psb_ipk_), intent(in) :: n
!!$ real(psb_dpk_) :: res
!!$
!!$ if (allocated(x%v)) then
!!$ res = x%v%asum(n)
!!$ else
!!$ res = dzero
!!$ end if
!!$
!!$ end function d_mvect_asum
end submodule psb_d_multivect_impl