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psblas3/base/modules/serial/psb_c_vect_mod.F90

1462 lines
42 KiB
Fortran

!
! Parallel Sparse BLAS version 3.5
! (C) Copyright 2006, 2010, 2015, 2017
! Salvatore Filippone Cranfield University
! Alfredo Buttari CNRS-IRIT, Toulouse
!
! 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_c_vect_mod
!
! This module contains the definition of the psb_c_vect type which
! is the outer container for dense vectors.
! Therefore all methods simply invoke the corresponding methods of the
! inner component.
!
module psb_c_vect_mod
use psb_c_base_vect_mod
use psb_i_vect_mod
type psb_c_vect_type
class(psb_c_base_vect_type), allocatable :: v
contains
procedure, pass(x) :: get_nrows => c_vect_get_nrows
procedure, pass(x) :: sizeof => c_vect_sizeof
procedure, pass(x) :: get_fmt => c_vect_get_fmt
procedure, pass(x) :: all => c_vect_all
procedure, pass(x) :: reall => c_vect_reall
procedure, pass(x) :: zero => c_vect_zero
procedure, pass(x) :: asb => c_vect_asb
procedure, pass(x) :: gthab => c_vect_gthab
procedure, pass(x) :: gthzv => c_vect_gthzv
generic, public :: gth => gthab, gthzv
procedure, pass(y) :: sctb => c_vect_sctb
generic, public :: sct => sctb
procedure, pass(x) :: free => c_vect_free
procedure, pass(x) :: ins_a => c_vect_ins_a
procedure, pass(x) :: ins_v => c_vect_ins_v
generic, public :: ins => ins_v, ins_a
procedure, pass(x) :: bld_x => c_vect_bld_x
procedure, pass(x) :: bld_n => c_vect_bld_n
generic, public :: bld => bld_x, bld_n
procedure, pass(x) :: get_vect => c_vect_get_vect
procedure, pass(x) :: cnv => c_vect_cnv
procedure, pass(x) :: set_scal => c_vect_set_scal
procedure, pass(x) :: set_vect => c_vect_set_vect
generic, public :: set => set_vect, set_scal
procedure, pass(x) :: clone => c_vect_clone
procedure, pass(x) :: sync => c_vect_sync
procedure, pass(x) :: is_host => c_vect_is_host
procedure, pass(x) :: is_dev => c_vect_is_dev
procedure, pass(x) :: is_sync => c_vect_is_sync
procedure, pass(x) :: set_host => c_vect_set_host
procedure, pass(x) :: set_dev => c_vect_set_dev
procedure, pass(x) :: set_sync => c_vect_set_sync
procedure, pass(x) :: dot_v => c_vect_dot_v
procedure, pass(x) :: dot_a => c_vect_dot_a
generic, public :: dot => dot_v, dot_a
procedure, pass(y) :: axpby_v => c_vect_axpby_v
procedure, pass(y) :: axpby_a => c_vect_axpby_a
generic, public :: axpby => axpby_v, axpby_a
procedure, pass(y) :: mlt_v => c_vect_mlt_v
procedure, pass(y) :: mlt_a => c_vect_mlt_a
procedure, pass(z) :: mlt_a_2 => c_vect_mlt_a_2
procedure, pass(z) :: mlt_v_2 => c_vect_mlt_v_2
procedure, pass(z) :: mlt_va => c_vect_mlt_va
procedure, pass(z) :: mlt_av => c_vect_mlt_av
generic, public :: mlt => mlt_v, mlt_a, mlt_a_2,&
& mlt_v_2, mlt_av, mlt_va
procedure, pass(x) :: scal => c_vect_scal
procedure, pass(x) :: absval1 => c_vect_absval1
procedure, pass(x) :: absval2 => c_vect_absval2
generic, public :: absval => absval1, absval2
procedure, pass(x) :: nrm2 => c_vect_nrm2
procedure, pass(x) :: amax => c_vect_amax
procedure, pass(x) :: asum => c_vect_asum
end type psb_c_vect_type
public :: psb_c_vect
private :: constructor, size_const
interface psb_c_vect
module procedure constructor, size_const
end interface psb_c_vect
private :: c_vect_get_nrows, c_vect_sizeof, c_vect_get_fmt, &
& c_vect_all, c_vect_reall, c_vect_zero, c_vect_asb, &
& c_vect_gthab, c_vect_gthzv, c_vect_sctb, &
& c_vect_free, c_vect_ins_a, c_vect_ins_v, c_vect_bld_x, &
& c_vect_bld_n, c_vect_get_vect, c_vect_cnv, c_vect_set_scal, &
& c_vect_set_vect, c_vect_clone, c_vect_sync, c_vect_is_host, &
& c_vect_is_dev, c_vect_is_sync, c_vect_set_host, &
& c_vect_set_dev, c_vect_set_sync
private :: c_vect_dot_v, c_vect_dot_a, c_vect_axpby_v, c_vect_axpby_a, &
& c_vect_mlt_v, c_vect_mlt_a, c_vect_mlt_a_2, c_vect_mlt_v_2, &
& c_vect_mlt_va, c_vect_mlt_av, c_vect_scal, c_vect_absval1, &
& c_vect_absval2, c_vect_nrm2, c_vect_amax, c_vect_asum
class(psb_c_base_vect_type), allocatable, target,&
& save, private :: psb_c_base_vect_default
interface psb_set_vect_default
module procedure psb_c_set_vect_default
end interface psb_set_vect_default
interface psb_get_vect_default
module procedure psb_c_get_vect_default
end interface psb_get_vect_default
contains
subroutine psb_c_set_vect_default(v)
implicit none
class(psb_c_base_vect_type), intent(in) :: v
if (allocated(psb_c_base_vect_default)) then
deallocate(psb_c_base_vect_default)
end if
allocate(psb_c_base_vect_default, mold=v)
end subroutine psb_c_set_vect_default
function psb_c_get_vect_default(v) result(res)
implicit none
class(psb_c_vect_type), intent(in) :: v
class(psb_c_base_vect_type), pointer :: res
res => psb_c_get_base_vect_default()
end function psb_c_get_vect_default
function psb_c_get_base_vect_default() result(res)
implicit none
class(psb_c_base_vect_type), pointer :: res
if (.not.allocated(psb_c_base_vect_default)) then
allocate(psb_c_base_vect_type :: psb_c_base_vect_default)
end if
res => psb_c_base_vect_default
end function psb_c_get_base_vect_default
subroutine c_vect_clone(x,y,info)
implicit none
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_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 c_vect_clone
subroutine c_vect_bld_x(x,invect,mold)
complex(psb_spk_), intent(in) :: invect(:)
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_base_vect_type), intent(in), optional :: mold
integer(psb_ipk_) :: info
class(psb_c_base_vect_type), pointer :: mld
if (allocated(x%v)) &
& call x%free(info)
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(x%v,stat=info,mold=mold)
#else
call mold%mold(x%v,info)
#endif
else
#ifdef HAVE_MOLD
allocate(x%v,stat=info, mold=psb_c_get_base_vect_default())
#else
mld = psb_c_get_base_vect_default()
call mld%mold(x%v,info)
#endif
endif
if (info == psb_success_) call x%v%bld(invect)
end subroutine c_vect_bld_x
subroutine c_vect_bld_n(x,n,mold)
integer(psb_ipk_), intent(in) :: n
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_base_vect_type), intent(in), optional :: mold
integer(psb_ipk_) :: info
class(psb_c_base_vect_type), pointer :: mld
if (allocated(x%v)) &
& call x%free(info)
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(x%v,stat=info,mold=mold)
#else
call mold%mold(x%v,info)
#endif
else
#ifdef HAVE_MOLD
allocate(x%v,stat=info, mold=psb_c_get_base_vect_default())
#else
mld = psb_c_get_base_vect_default()
call mld%mold(x%v,info)
#endif
endif
if (info == psb_success_) call x%v%bld(n)
end subroutine c_vect_bld_n
function c_vect_get_vect(x) result(res)
class(psb_c_vect_type), intent(inout) :: x
complex(psb_spk_), allocatable :: res(:)
integer(psb_ipk_) :: info
if (allocated(x%v)) then
res = x%v%get_vect()
end if
end function c_vect_get_vect
subroutine c_vect_set_scal(x,val,first,last)
class(psb_c_vect_type), intent(inout) :: x
complex(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 c_vect_set_scal
subroutine c_vect_set_vect(x,val,first,last)
class(psb_c_vect_type), intent(inout) :: x
complex(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 c_vect_set_vect
function constructor(x) result(this)
complex(psb_spk_) :: x(:)
type(psb_c_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_c_vect_type) :: this
integer(psb_ipk_) :: info
call this%bld(n)
call this%asb(n,info)
end function size_const
function c_vect_get_nrows(x) result(res)
implicit none
class(psb_c_vect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = 0
if (allocated(x%v)) res = x%v%get_nrows()
end function c_vect_get_nrows
function c_vect_sizeof(x) result(res)
implicit none
class(psb_c_vect_type), intent(in) :: x
integer(psb_long_int_k_) :: res
res = 0
if (allocated(x%v)) res = x%v%sizeof()
end function c_vect_sizeof
function c_vect_get_fmt(x) result(res)
implicit none
class(psb_c_vect_type), intent(in) :: x
character(len=5) :: res
res = 'NULL'
if (allocated(x%v)) res = x%v%get_fmt()
end function c_vect_get_fmt
subroutine c_vect_all(n, x, info, mold)
implicit none
integer(psb_ipk_), intent(in) :: n
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_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
#ifdef HAVE_MOLD
allocate(x%v,stat=info,mold=mold)
#else
call mold%mold(x%v,info)
#endif
else
allocate(psb_c_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 c_vect_all
subroutine c_vect_reall(n, x, info)
implicit none
integer(psb_ipk_), intent(in) :: n
class(psb_c_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 c_vect_reall
subroutine c_vect_zero(x)
use psi_serial_mod
implicit none
class(psb_c_vect_type), intent(inout) :: x
if (allocated(x%v)) call x%v%zero()
end subroutine c_vect_zero
subroutine c_vect_asb(n, x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
integer(psb_ipk_), intent(in) :: n
class(psb_c_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
if (allocated(x%v)) &
& call x%v%asb(n,info)
end subroutine c_vect_asb
subroutine c_vect_gthab(n,idx,alpha,x,beta,y)
use psi_serial_mod
integer(psb_ipk_) :: n, idx(:)
complex(psb_spk_) :: alpha, beta, y(:)
class(psb_c_vect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,alpha,beta,y)
end subroutine c_vect_gthab
subroutine c_vect_gthzv(n,idx,x,y)
use psi_serial_mod
integer(psb_ipk_) :: n, idx(:)
complex(psb_spk_) :: y(:)
class(psb_c_vect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,y)
end subroutine c_vect_gthzv
subroutine c_vect_sctb(n,idx,x,beta,y)
use psi_serial_mod
integer(psb_ipk_) :: n, idx(:)
complex(psb_spk_) :: beta, x(:)
class(psb_c_vect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(n,idx,x,beta)
end subroutine c_vect_sctb
subroutine c_vect_free(x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
class(psb_c_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 c_vect_free
subroutine c_vect_ins_a(n,irl,val,dupl,x,info)
use psi_serial_mod
implicit none
class(psb_c_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n, dupl
integer(psb_ipk_), intent(in) :: irl(:)
complex(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 c_vect_ins_a
subroutine c_vect_ins_v(n,irl,val,dupl,x,info)
use psi_serial_mod
implicit none
class(psb_c_vect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n, dupl
class(psb_i_vect_type), intent(inout) :: irl
class(psb_c_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 c_vect_ins_v
subroutine c_vect_cnv(x,mold)
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_base_vect_type), intent(in), optional :: mold
class(psb_c_base_vect_type), allocatable :: tmp
integer(psb_ipk_) :: info
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(tmp,stat=info,mold=mold)
#else
call mold%mold(tmp,info)
#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 if
end subroutine c_vect_cnv
subroutine c_vect_sync(x)
implicit none
class(psb_c_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%sync()
end subroutine c_vect_sync
subroutine c_vect_set_sync(x)
implicit none
class(psb_c_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%set_sync()
end subroutine c_vect_set_sync
subroutine c_vect_set_host(x)
implicit none
class(psb_c_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%set_host()
end subroutine c_vect_set_host
subroutine c_vect_set_dev(x)
implicit none
class(psb_c_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%set_dev()
end subroutine c_vect_set_dev
function c_vect_is_sync(x) result(res)
implicit none
logical :: res
class(psb_c_vect_type), intent(inout) :: x
res = .true.
if (allocated(x%v)) &
& res = x%v%is_sync()
end function c_vect_is_sync
function c_vect_is_host(x) result(res)
implicit none
logical :: res
class(psb_c_vect_type), intent(inout) :: x
res = .true.
if (allocated(x%v)) &
& res = x%v%is_host()
end function c_vect_is_host
function c_vect_is_dev(x) result(res)
implicit none
logical :: res
class(psb_c_vect_type), intent(inout) :: x
res = .false.
if (allocated(x%v)) &
& res = x%v%is_dev()
end function c_vect_is_dev
function c_vect_dot_v(n,x,y) result(res)
implicit none
class(psb_c_vect_type), intent(inout) :: x, y
integer(psb_ipk_), intent(in) :: n
complex(psb_spk_) :: res
res = czero
if (allocated(x%v).and.allocated(y%v)) &
& res = x%v%dot(n,y%v)
end function c_vect_dot_v
function c_vect_dot_a(n,x,y) result(res)
implicit none
class(psb_c_vect_type), intent(inout) :: x
complex(psb_spk_), intent(in) :: y(:)
integer(psb_ipk_), intent(in) :: n
complex(psb_spk_) :: res
res = czero
if (allocated(x%v)) &
& res = x%v%dot(n,y)
end function c_vect_dot_a
subroutine c_vect_axpby_v(m,alpha, x, beta, y, info)
use psi_serial_mod
implicit none
integer(psb_ipk_), intent(in) :: m
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_vect_type), intent(inout) :: y
complex(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 c_vect_axpby_v
subroutine c_vect_axpby_a(m,alpha, x, beta, y, info)
use psi_serial_mod
implicit none
integer(psb_ipk_), intent(in) :: m
complex(psb_spk_), intent(in) :: x(:)
class(psb_c_vect_type), intent(inout) :: y
complex(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 c_vect_axpby_a
subroutine c_vect_mlt_v(x, y, info)
use psi_serial_mod
implicit none
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_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 c_vect_mlt_v
subroutine c_vect_mlt_a(x, y, info)
use psi_serial_mod
implicit none
complex(psb_spk_), intent(in) :: x(:)
class(psb_c_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 c_vect_mlt_a
subroutine c_vect_mlt_a_2(alpha,x,y,beta,z,info)
use psi_serial_mod
implicit none
complex(psb_spk_), intent(in) :: alpha,beta
complex(psb_spk_), intent(in) :: y(:)
complex(psb_spk_), intent(in) :: x(:)
class(psb_c_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 c_vect_mlt_a_2
subroutine c_vect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
use psi_serial_mod
implicit none
complex(psb_spk_), intent(in) :: alpha,beta
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_vect_type), intent(inout) :: y
class(psb_c_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 c_vect_mlt_v_2
subroutine c_vect_mlt_av(alpha,x,y,beta,z,info)
use psi_serial_mod
implicit none
complex(psb_spk_), intent(in) :: alpha,beta
complex(psb_spk_), intent(in) :: x(:)
class(psb_c_vect_type), intent(inout) :: y
class(psb_c_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 c_vect_mlt_av
subroutine c_vect_mlt_va(alpha,x,y,beta,z,info)
use psi_serial_mod
implicit none
complex(psb_spk_), intent(in) :: alpha,beta
complex(psb_spk_), intent(in) :: y(:)
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_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 c_vect_mlt_va
subroutine c_vect_scal(alpha, x)
use psi_serial_mod
implicit none
class(psb_c_vect_type), intent(inout) :: x
complex(psb_spk_), intent (in) :: alpha
if (allocated(x%v)) call x%v%scal(alpha)
end subroutine c_vect_scal
subroutine c_vect_absval1(x)
class(psb_c_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%absval()
end subroutine c_vect_absval1
subroutine c_vect_absval2(x,y)
class(psb_c_vect_type), intent(inout) :: x
class(psb_c_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 c_vect_absval2
function c_vect_nrm2(n,x) result(res)
implicit none
class(psb_c_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 c_vect_nrm2
function c_vect_amax(n,x) result(res)
implicit none
class(psb_c_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 c_vect_amax
function c_vect_asum(n,x) result(res)
implicit none
class(psb_c_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 c_vect_asum
end module psb_c_vect_mod
module psb_c_multivect_mod
use psb_c_base_multivect_mod
use psb_const_mod
use psb_i_vect_mod
!private
type psb_c_multivect_type
class(psb_c_base_multivect_type), allocatable :: v
contains
procedure, pass(x) :: get_nrows => c_vect_get_nrows
procedure, pass(x) :: get_ncols => c_vect_get_ncols
procedure, pass(x) :: sizeof => c_vect_sizeof
procedure, pass(x) :: get_fmt => c_vect_get_fmt
procedure, pass(x) :: all => c_vect_all
procedure, pass(x) :: reall => c_vect_reall
procedure, pass(x) :: zero => c_vect_zero
procedure, pass(x) :: asb => c_vect_asb
procedure, pass(x) :: sync => c_vect_sync
procedure, pass(x) :: free => c_vect_free
procedure, pass(x) :: ins => c_vect_ins
procedure, pass(x) :: bld_x => c_vect_bld_x
procedure, pass(x) :: bld_n => c_vect_bld_n
generic, public :: bld => bld_x, bld_n
procedure, pass(x) :: get_vect => c_vect_get_vect
procedure, pass(x) :: cnv => c_vect_cnv
procedure, pass(x) :: set_scal => c_vect_set_scal
procedure, pass(x) :: set_vect => c_vect_set_vect
generic, public :: set => set_vect, set_scal
procedure, pass(x) :: clone => c_vect_clone
procedure, pass(x) :: gthab => c_vect_gthab
procedure, pass(x) :: gthzv => c_vect_gthzv
procedure, pass(x) :: gthzv_x => c_vect_gthzv_x
generic, public :: gth => gthab, gthzv
procedure, pass(y) :: sctb => c_vect_sctb
procedure, pass(y) :: sctb_x => c_vect_sctb_x
generic, public :: sct => sctb, sctb_x
!!$ procedure, pass(x) :: dot_v => c_vect_dot_v
!!$ procedure, pass(x) :: dot_a => c_vect_dot_a
!!$ generic, public :: dot => dot_v, dot_a
!!$ procedure, pass(y) :: axpby_v => c_vect_axpby_v
!!$ procedure, pass(y) :: axpby_a => c_vect_axpby_a
!!$ generic, public :: axpby => axpby_v, axpby_a
!!$ procedure, pass(y) :: mlt_v => c_vect_mlt_v
!!$ procedure, pass(y) :: mlt_a => c_vect_mlt_a
!!$ procedure, pass(z) :: mlt_a_2 => c_vect_mlt_a_2
!!$ procedure, pass(z) :: mlt_v_2 => c_vect_mlt_v_2
!!$ procedure, pass(z) :: mlt_va => c_vect_mlt_va
!!$ procedure, pass(z) :: mlt_av => c_vect_mlt_av
!!$ generic, public :: mlt => mlt_v, mlt_a, mlt_a_2,&
!!$ & mlt_v_2, mlt_av, mlt_va
!!$ procedure, pass(x) :: scal => c_vect_scal
!!$ procedure, pass(x) :: nrm2 => c_vect_nrm2
!!$ procedure, pass(x) :: amax => c_vect_amax
!!$ procedure, pass(x) :: asum => c_vect_asum
end type psb_c_multivect_type
public :: psb_c_multivect, psb_c_multivect_type,&
& psb_set_multivect_default, psb_get_multivect_default, &
& psb_c_base_multivect_type
private
interface psb_c_multivect
module procedure constructor, size_const
end interface psb_c_multivect
class(psb_c_base_multivect_type), allocatable, target,&
& save, private :: psb_c_base_multivect_default
interface psb_set_multivect_default
module procedure psb_c_set_multivect_default
end interface psb_set_multivect_default
interface psb_get_vect_default
module procedure psb_c_get_multivect_default
end interface psb_get_vect_default
contains
subroutine psb_c_set_multivect_default(v)
implicit none
class(psb_c_base_multivect_type), intent(in) :: v
if (allocated(psb_c_base_multivect_default)) then
deallocate(psb_c_base_multivect_default)
end if
allocate(psb_c_base_multivect_default, mold=v)
end subroutine psb_c_set_multivect_default
function psb_c_get_multivect_default(v) result(res)
implicit none
class(psb_c_multivect_type), intent(in) :: v
class(psb_c_base_multivect_type), pointer :: res
res => psb_c_get_base_multivect_default()
end function psb_c_get_multivect_default
function psb_c_get_base_multivect_default() result(res)
implicit none
class(psb_c_base_multivect_type), pointer :: res
if (.not.allocated(psb_c_base_multivect_default)) then
allocate(psb_c_base_multivect_type :: psb_c_base_multivect_default)
end if
res => psb_c_base_multivect_default
end function psb_c_get_base_multivect_default
subroutine c_vect_clone(x,y,info)
implicit none
class(psb_c_multivect_type), intent(inout) :: x
class(psb_c_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 c_vect_clone
subroutine c_vect_bld_x(x,invect,mold)
complex(psb_spk_), intent(in) :: invect(:,:)
class(psb_c_multivect_type), intent(out) :: x
class(psb_c_base_multivect_type), intent(in), optional :: mold
integer(psb_ipk_) :: info
class(psb_c_base_multivect_type), pointer :: mld
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(x%v,stat=info,mold=mold)
#else
call mold%mold(x%v,info)
#endif
else
#ifdef HAVE_MOLD
allocate(x%v,stat=info, mold=psb_c_get_base_multivect_default())
#else
mld = psb_c_get_base_multivect_default()
call mld%mold(x%v,info)
#endif
endif
if (info == psb_success_) call x%v%bld(invect)
end subroutine c_vect_bld_x
subroutine c_vect_bld_n(x,m,n,mold)
integer(psb_ipk_), intent(in) :: m,n
class(psb_c_multivect_type), intent(out) :: x
class(psb_c_base_multivect_type), intent(in), optional :: mold
integer(psb_ipk_) :: info
class(psb_c_base_multivect_type), pointer :: mld
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(x%v,stat=info,mold=mold)
#else
call mold%mold(x%v,info)
#endif
else
#ifdef HAVE_MOLD
allocate(x%v,stat=info, mold=psb_c_get_base_multivect_default())
#else
mld = psb_c_get_base_multivect_default()
call mld%mold(x%v,info)
#endif
endif
if (info == psb_success_) call x%v%bld(m,n)
end subroutine c_vect_bld_n
function c_vect_get_vect(x) result(res)
class(psb_c_multivect_type), intent(inout) :: x
complex(psb_spk_), allocatable :: res(:,:)
integer(psb_ipk_) :: info
if (allocated(x%v)) then
res = x%v%get_vect()
end if
end function c_vect_get_vect
subroutine c_vect_set_scal(x,val)
class(psb_c_multivect_type), intent(inout) :: x
complex(psb_spk_), intent(in) :: val
integer(psb_ipk_) :: info
if (allocated(x%v)) call x%v%set(val)
end subroutine c_vect_set_scal
subroutine c_vect_set_vect(x,val)
class(psb_c_multivect_type), intent(inout) :: x
complex(psb_spk_), intent(in) :: val(:,:)
integer(psb_ipk_) :: info
if (allocated(x%v)) call x%v%set(val)
end subroutine c_vect_set_vect
function constructor(x) result(this)
complex(psb_spk_) :: x(:,:)
type(psb_c_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_c_multivect_type) :: this
integer(psb_ipk_) :: info
call this%bld(m,n)
call this%asb(m,n,info)
end function size_const
function c_vect_get_nrows(x) result(res)
implicit none
class(psb_c_multivect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = 0
if (allocated(x%v)) res = x%v%get_nrows()
end function c_vect_get_nrows
function c_vect_get_ncols(x) result(res)
implicit none
class(psb_c_multivect_type), intent(in) :: x
integer(psb_ipk_) :: res
res = 0
if (allocated(x%v)) res = x%v%get_ncols()
end function c_vect_get_ncols
function c_vect_sizeof(x) result(res)
implicit none
class(psb_c_multivect_type), intent(in) :: x
integer(psb_long_int_k_) :: res
res = 0
if (allocated(x%v)) res = x%v%sizeof()
end function c_vect_sizeof
function c_vect_get_fmt(x) result(res)
implicit none
class(psb_c_multivect_type), intent(in) :: x
character(len=5) :: res
res = 'NULL'
if (allocated(x%v)) res = x%v%get_fmt()
end function c_vect_get_fmt
subroutine c_vect_all(m,n, x, info, mold)
implicit none
integer(psb_ipk_), intent(in) :: m,n
class(psb_c_multivect_type), intent(out) :: x
class(psb_c_base_multivect_type), intent(in), optional :: mold
integer(psb_ipk_), intent(out) :: info
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(x%v,stat=info,mold=mold)
#else
call mold%mold(x%v,info)
#endif
else
allocate(psb_c_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 c_vect_all
subroutine c_vect_reall(m,n, x, info)
implicit none
integer(psb_ipk_), intent(in) :: m,n
class(psb_c_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 c_vect_reall
subroutine c_vect_zero(x)
use psi_serial_mod
implicit none
class(psb_c_multivect_type), intent(inout) :: x
if (allocated(x%v)) call x%v%zero()
end subroutine c_vect_zero
subroutine c_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_c_multivect_type), intent(inout) :: x
integer(psb_ipk_), intent(out) :: info
if (allocated(x%v)) &
& call x%v%asb(m,n,info)
end subroutine c_vect_asb
subroutine c_vect_sync(x)
implicit none
class(psb_c_multivect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%sync()
end subroutine c_vect_sync
subroutine c_vect_gthab(n,idx,alpha,x,beta,y)
use psi_serial_mod
integer(psb_ipk_) :: n, idx(:)
complex(psb_spk_) :: alpha, beta, y(:)
class(psb_c_multivect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,alpha,beta,y)
end subroutine c_vect_gthab
subroutine c_vect_gthzv(n,idx,x,y)
use psi_serial_mod
integer(psb_ipk_) :: n, idx(:)
complex(psb_spk_) :: y(:)
class(psb_c_multivect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,y)
end subroutine c_vect_gthzv
subroutine c_vect_gthzv_x(i,n,idx,x,y)
use psi_serial_mod
integer(psb_ipk_) :: i,n
class(psb_i_base_vect_type) :: idx
complex(psb_spk_) :: y(:)
class(psb_c_multivect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(i,n,idx,y)
end subroutine c_vect_gthzv_x
subroutine c_vect_sctb(n,idx,x,beta,y)
use psi_serial_mod
integer(psb_ipk_) :: n, idx(:)
complex(psb_spk_) :: beta, x(:)
class(psb_c_multivect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(n,idx,x,beta)
end subroutine c_vect_sctb
subroutine c_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
complex(psb_spk_) :: beta, x(:)
class(psb_c_multivect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(i,n,idx,x,beta)
end subroutine c_vect_sctb_x
subroutine c_vect_free(x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
class(psb_c_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 c_vect_free
subroutine c_vect_ins(n,irl,val,dupl,x,info)
use psi_serial_mod
implicit none
class(psb_c_multivect_type), intent(inout) :: x
integer(psb_ipk_), intent(in) :: n, dupl
integer(psb_ipk_), intent(in) :: irl(:)
complex(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 c_vect_ins
subroutine c_vect_cnv(x,mold)
class(psb_c_multivect_type), intent(inout) :: x
class(psb_c_base_multivect_type), intent(in), optional :: mold
class(psb_c_base_multivect_type), allocatable :: tmp
integer(psb_ipk_) :: info
if (present(mold)) then
#ifdef HAVE_MOLD
allocate(tmp,stat=info,mold=mold)
#else
call mold%mold(tmp,info)
#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 if
end subroutine c_vect_cnv
!!$ function c_vect_dot_v(n,x,y) result(res)
!!$ implicit none
!!$ class(psb_c_multivect_type), intent(inout) :: x, y
!!$ integer(psb_ipk_), intent(in) :: n
!!$ complex(psb_spk_) :: res
!!$
!!$ res = czero
!!$ if (allocated(x%v).and.allocated(y%v)) &
!!$ & res = x%v%dot(n,y%v)
!!$
!!$ end function c_vect_dot_v
!!$
!!$ function c_vect_dot_a(n,x,y) result(res)
!!$ implicit none
!!$ class(psb_c_multivect_type), intent(inout) :: x
!!$ complex(psb_spk_), intent(in) :: y(:)
!!$ integer(psb_ipk_), intent(in) :: n
!!$ complex(psb_spk_) :: res
!!$
!!$ res = czero
!!$ if (allocated(x%v)) &
!!$ & res = x%v%dot(n,y)
!!$
!!$ end function c_vect_dot_a
!!$
!!$ subroutine c_vect_axpby_v(m,alpha, x, beta, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ integer(psb_ipk_), intent(in) :: m
!!$ class(psb_c_multivect_type), intent(inout) :: x
!!$ class(psb_c_multivect_type), intent(inout) :: y
!!$ complex(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 c_vect_axpby_v
!!$
!!$ subroutine c_vect_axpby_a(m,alpha, x, beta, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ integer(psb_ipk_), intent(in) :: m
!!$ complex(psb_spk_), intent(in) :: x(:)
!!$ class(psb_c_multivect_type), intent(inout) :: y
!!$ complex(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 c_vect_axpby_a
!!$
!!$
!!$ subroutine c_vect_mlt_v(x, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ class(psb_c_multivect_type), intent(inout) :: x
!!$ class(psb_c_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 c_vect_mlt_v
!!$
!!$ subroutine c_vect_mlt_a(x, y, info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ complex(psb_spk_), intent(in) :: x(:)
!!$ class(psb_c_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 c_vect_mlt_a
!!$
!!$
!!$ subroutine c_vect_mlt_a_2(alpha,x,y,beta,z,info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ complex(psb_spk_), intent(in) :: alpha,beta
!!$ complex(psb_spk_), intent(in) :: y(:)
!!$ complex(psb_spk_), intent(in) :: x(:)
!!$ class(psb_c_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 c_vect_mlt_a_2
!!$
!!$ subroutine c_vect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
!!$ use psi_serial_mod
!!$ implicit none
!!$ complex(psb_spk_), intent(in) :: alpha,beta
!!$ class(psb_c_multivect_type), intent(inout) :: x
!!$ class(psb_c_multivect_type), intent(inout) :: y
!!$ class(psb_c_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 c_vect_mlt_v_2
!!$
!!$ subroutine c_vect_mlt_av(alpha,x,y,beta,z,info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ complex(psb_spk_), intent(in) :: alpha,beta
!!$ complex(psb_spk_), intent(in) :: x(:)
!!$ class(psb_c_multivect_type), intent(inout) :: y
!!$ class(psb_c_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 c_vect_mlt_av
!!$
!!$ subroutine c_vect_mlt_va(alpha,x,y,beta,z,info)
!!$ use psi_serial_mod
!!$ implicit none
!!$ complex(psb_spk_), intent(in) :: alpha,beta
!!$ complex(psb_spk_), intent(in) :: y(:)
!!$ class(psb_c_multivect_type), intent(inout) :: x
!!$ class(psb_c_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 c_vect_mlt_va
!!$
!!$ subroutine c_vect_scal(alpha, x)
!!$ use psi_serial_mod
!!$ implicit none
!!$ class(psb_c_multivect_type), intent(inout) :: x
!!$ complex(psb_spk_), intent (in) :: alpha
!!$
!!$ if (allocated(x%v)) call x%v%scal(alpha)
!!$
!!$ end subroutine c_vect_scal
!!$
!!$
!!$ function c_vect_nrm2(n,x) result(res)
!!$ implicit none
!!$ class(psb_c_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 c_vect_nrm2
!!$
!!$ function c_vect_amax(n,x) result(res)
!!$ implicit none
!!$ class(psb_c_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 c_vect_amax
!!$
!!$ function c_vect_asum(n,x) result(res)
!!$ implicit none
!!$ class(psb_c_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 c_vect_asum
end module psb_c_multivect_mod