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psblas3/base/modules/psb_z_vect_mod.f90

514 lines
14 KiB
Fortran

module psb_z_vect_mod
use psb_z_base_vect_mod
type psb_z_vect_type
class(psb_z_base_vect_type), allocatable :: v
contains
procedure, pass(x) :: get_nrows => z_vect_get_nrows
procedure, pass(x) :: sizeof => z_vect_sizeof
procedure, pass(x) :: dot_v => z_vect_dot_v
procedure, pass(x) :: dot_a => z_vect_dot_a
generic, public :: dot => dot_v, dot_a
procedure, pass(y) :: axpby_v => z_vect_axpby_v
procedure, pass(y) :: axpby_a => z_vect_axpby_a
generic, public :: axpby => axpby_v, axpby_a
procedure, pass(y) :: mlt_v => z_vect_mlt_v
procedure, pass(y) :: mlt_a => z_vect_mlt_a
procedure, pass(z) :: mlt_a_2 => z_vect_mlt_a_2
procedure, pass(z) :: mlt_v_2 => z_vect_mlt_v_2
procedure, pass(z) :: mlt_va => z_vect_mlt_va
procedure, pass(z) :: mlt_av => z_vect_mlt_av
generic, public :: mlt => mlt_v, mlt_a, mlt_a_2,&
& mlt_v_2, mlt_av, mlt_va
procedure, pass(x) :: scal => z_vect_scal
procedure, pass(x) :: nrm2 => z_vect_nrm2
procedure, pass(x) :: amax => z_vect_amax
procedure, pass(x) :: asum => z_vect_asum
procedure, pass(x) :: all => z_vect_all
procedure, pass(x) :: zero => z_vect_zero
procedure, pass(x) :: asb => z_vect_asb
procedure, pass(x) :: sync => z_vect_sync
procedure, pass(x) :: gthab => z_vect_gthab
procedure, pass(x) :: gthzv => z_vect_gthzv
generic, public :: gth => gthab, gthzv
procedure, pass(y) :: sctb => z_vect_sctb
generic, public :: sct => sctb
procedure, pass(x) :: free => z_vect_free
procedure, pass(x) :: ins => z_vect_ins
procedure, pass(x) :: bld_x => z_vect_bld_x
procedure, pass(x) :: bld_n => z_vect_bld_n
generic, public :: bld => bld_x, bld_n
procedure, pass(x) :: getCopy => z_vect_getCopy
procedure, pass(x) :: cpy_vect => z_vect_cpy_vect
generic, public :: assignment(=) => cpy_vect
procedure, pass(x) :: cnv => z_vect_cnv
procedure, pass(x) :: set_scal => z_vect_set_scal
procedure, pass(x) :: set_vect => z_vect_set_vect
generic, public :: set => set_vect, set_scal
end type psb_z_vect_type
public :: psb_z_vect
private :: constructor, size_const
interface psb_z_vect
module procedure constructor, size_const
end interface psb_z_vect
contains
subroutine z_vect_bld_x(x,invect,mold)
complex(psb_dpk_), intent(in) :: invect(:)
class(psb_z_vect_type), intent(out) :: x
class(psb_z_base_vect_type), intent(in), optional :: mold
integer :: info
if (present(mold)) then
allocate(x%v,stat=info,mold=mold)
else
allocate(psb_z_base_vect_type :: x%v,stat=info)
endif
if (info == psb_success_) call x%v%bld(invect)
end subroutine z_vect_bld_x
subroutine z_vect_bld_n(x,n,mold)
integer, intent(in) :: n
class(psb_z_vect_type), intent(out) :: x
class(psb_z_base_vect_type), intent(in), optional :: mold
integer :: info
if (present(mold)) then
allocate(x%v,stat=info,mold=mold)
else
allocate(psb_z_base_vect_type :: x%v,stat=info)
endif
if (info == psb_success_) call x%v%bld(n)
end subroutine z_vect_bld_n
function z_vect_getCopy(x) result(res)
class(psb_z_vect_type), intent(in) :: x
complex(psb_dpk_), allocatable :: res(:)
integer :: info
if (allocated(x%v)) res = x%v%getCopy()
end function z_vect_getCopy
subroutine z_vect_cpy_vect(res,x)
complex(psb_dpk_), allocatable, intent(out) :: res(:)
class(psb_z_vect_type), intent(in) :: x
integer :: info
if (allocated(x%v)) res = x%v
end subroutine z_vect_cpy_vect
subroutine z_vect_set_scal(x,val)
class(psb_z_vect_type), intent(inout) :: x
complex(psb_dpk_), intent(in) :: val
integer :: info
if (allocated(x%v)) call x%v%set(val)
end subroutine z_vect_set_scal
subroutine z_vect_set_vect(x,val)
class(psb_z_vect_type), intent(inout) :: x
complex(psb_dpk_), intent(in) :: val(:)
integer :: info
if (allocated(x%v)) call x%v%set(val)
end subroutine z_vect_set_vect
function constructor(x) result(this)
complex(psb_dpk_) :: x(:)
type(psb_z_vect_type) :: this
integer :: info
allocate(psb_z_base_vect_type :: this%v, stat=info)
if (info == 0) call this%v%bld(x)
call this%asb(size(x),info)
end function constructor
function size_const(n) result(this)
integer, intent(in) :: n
type(psb_z_vect_type) :: this
integer :: info
allocate(psb_z_base_vect_type :: this%v, stat=info)
call this%asb(n,info)
end function size_const
function z_vect_get_nrows(x) result(res)
implicit none
class(psb_z_vect_type), intent(in) :: x
integer :: res
res = 0
if (allocated(x%v)) res = x%v%get_nrows()
end function z_vect_get_nrows
function z_vect_sizeof(x) result(res)
implicit none
class(psb_z_vect_type), intent(in) :: x
integer(psb_long_int_k_) :: res
res = 0
if (allocated(x%v)) res = x%v%sizeof()
end function z_vect_sizeof
function z_vect_dot_v(n,x,y) result(res)
implicit none
class(psb_z_vect_type), intent(inout) :: x, y
integer, intent(in) :: n
complex(psb_dpk_) :: res
res = czero
if (allocated(x%v).and.allocated(y%v)) &
& res = x%v%dot(n,y%v)
end function z_vect_dot_v
function z_vect_dot_a(n,x,y) result(res)
implicit none
class(psb_z_vect_type), intent(inout) :: x
complex(psb_dpk_), intent(in) :: y(:)
integer, intent(in) :: n
complex(psb_dpk_) :: res
res = czero
if (allocated(x%v)) &
& res = x%v%dot(n,y)
end function z_vect_dot_a
subroutine z_vect_axpby_v(m,alpha, x, beta, y, info)
use psi_serial_mod
implicit none
integer, intent(in) :: m
class(psb_z_vect_type), intent(inout) :: x
class(psb_z_vect_type), intent(inout) :: y
complex(psb_dpk_), intent (in) :: alpha, beta
integer, 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 z_vect_axpby_v
subroutine z_vect_axpby_a(m,alpha, x, beta, y, info)
use psi_serial_mod
implicit none
integer, intent(in) :: m
complex(psb_dpk_), intent(in) :: x(:)
class(psb_z_vect_type), intent(inout) :: y
complex(psb_dpk_), intent (in) :: alpha, beta
integer, intent(out) :: info
if (allocated(y%v)) &
& call y%v%axpby(m,alpha,x,beta,info)
end subroutine z_vect_axpby_a
subroutine z_vect_mlt_v(x, y, info)
use psi_serial_mod
implicit none
class(psb_z_vect_type), intent(inout) :: x
class(psb_z_vect_type), intent(inout) :: y
integer, intent(out) :: info
integer :: i, n
info = 0
if (allocated(x%v).and.allocated(y%v)) &
& call y%v%mlt(x%v,info)
end subroutine z_vect_mlt_v
subroutine z_vect_mlt_a(x, y, info)
use psi_serial_mod
implicit none
complex(psb_dpk_), intent(in) :: x(:)
class(psb_z_vect_type), intent(inout) :: y
integer, intent(out) :: info
integer :: i, n
info = 0
if (allocated(y%v)) &
& call y%v%mlt(x,info)
end subroutine z_vect_mlt_a
subroutine z_vect_mlt_a_2(alpha,x,y,beta,z,info)
use psi_serial_mod
implicit none
complex(psb_dpk_), intent(in) :: alpha,beta
complex(psb_dpk_), intent(in) :: y(:)
complex(psb_dpk_), intent(in) :: x(:)
class(psb_z_vect_type), intent(inout) :: z
integer, intent(out) :: info
integer :: i, n
info = 0
if (allocated(z%v)) &
& call z%v%mlt(alpha,x,y,beta,info)
end subroutine z_vect_mlt_a_2
subroutine z_vect_mlt_v_2(alpha,x,y,beta,z,info,conjgx,conjgy)
use psi_serial_mod
implicit none
complex(psb_dpk_), intent(in) :: alpha,beta
class(psb_z_vect_type), intent(inout) :: x
class(psb_z_vect_type), intent(inout) :: y
class(psb_z_vect_type), intent(inout) :: z
integer, intent(out) :: info
character(len=1), intent(in), optional :: conjgx, conjgy
integer :: 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 z_vect_mlt_v_2
subroutine z_vect_mlt_av(alpha,x,y,beta,z,info)
use psi_serial_mod
implicit none
complex(psb_dpk_), intent(in) :: alpha,beta
complex(psb_dpk_), intent(in) :: x(:)
class(psb_z_vect_type), intent(inout) :: y
class(psb_z_vect_type), intent(inout) :: z
integer, intent(out) :: info
integer :: i, n
info = 0
if (allocated(z%v).and.allocated(y%v)) &
& call z%v%mlt(alpha,x,y%v,beta,info)
end subroutine z_vect_mlt_av
subroutine z_vect_mlt_va(alpha,x,y,beta,z,info)
use psi_serial_mod
implicit none
complex(psb_dpk_), intent(in) :: alpha,beta
complex(psb_dpk_), intent(in) :: y(:)
class(psb_z_vect_type), intent(inout) :: x
class(psb_z_vect_type), intent(inout) :: z
integer, intent(out) :: info
integer :: i, n
info = 0
if (allocated(z%v).and.allocated(x%v)) &
& call z%v%mlt(alpha,x%v,y,beta,info)
end subroutine z_vect_mlt_va
subroutine z_vect_scal(alpha, x)
use psi_serial_mod
implicit none
class(psb_z_vect_type), intent(inout) :: x
complex(psb_dpk_), intent (in) :: alpha
if (allocated(x%v)) call x%v%scal(alpha)
end subroutine z_vect_scal
function z_vect_nrm2(n,x) result(res)
implicit none
class(psb_z_vect_type), intent(inout) :: x
integer, intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%nrm2(n)
else
res = dzero
end if
end function z_vect_nrm2
function z_vect_amax(n,x) result(res)
implicit none
class(psb_z_vect_type), intent(inout) :: x
integer, intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%amax(n)
else
res = dzero
end if
end function z_vect_amax
function z_vect_asum(n,x) result(res)
implicit none
class(psb_z_vect_type), intent(inout) :: x
integer, intent(in) :: n
real(psb_dpk_) :: res
if (allocated(x%v)) then
res = x%v%asum(n)
else
res = dzero
end if
end function z_vect_asum
subroutine z_vect_all(n, x, info, mold)
implicit none
integer, intent(in) :: n
class(psb_z_vect_type), intent(out) :: x
class(psb_z_base_vect_type), intent(in), optional :: mold
integer, intent(out) :: info
if (present(mold)) then
allocate(x%v,stat=info,mold=mold)
else
allocate(psb_z_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 z_vect_all
subroutine z_vect_zero(x)
use psi_serial_mod
implicit none
class(psb_z_vect_type), intent(inout) :: x
if (allocated(x%v)) call x%v%zero()
end subroutine z_vect_zero
subroutine z_vect_asb(n, x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
integer, intent(in) :: n
class(psb_z_vect_type), intent(inout) :: x
integer, intent(out) :: info
if (allocated(x%v)) &
& call x%v%asb(n,info)
end subroutine z_vect_asb
subroutine z_vect_sync(x)
implicit none
class(psb_z_vect_type), intent(inout) :: x
if (allocated(x%v)) &
& call x%v%sync()
end subroutine z_vect_sync
subroutine z_vect_gthab(n,idx,alpha,x,beta,y)
use psi_serial_mod
integer :: n, idx(:)
complex(psb_dpk_) :: alpha, beta, y(:)
class(psb_z_vect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,alpha,beta,y)
end subroutine z_vect_gthab
subroutine z_vect_gthzv(n,idx,x,y)
use psi_serial_mod
integer :: n, idx(:)
complex(psb_dpk_) :: y(:)
class(psb_z_vect_type) :: x
if (allocated(x%v)) &
& call x%v%gth(n,idx,y)
end subroutine z_vect_gthzv
subroutine z_vect_sctb(n,idx,x,beta,y)
use psi_serial_mod
integer :: n, idx(:)
complex(psb_dpk_) :: beta, x(:)
class(psb_z_vect_type) :: y
if (allocated(y%v)) &
& call y%v%sct(n,idx,x,beta)
end subroutine z_vect_sctb
subroutine z_vect_free(x, info)
use psi_serial_mod
use psb_realloc_mod
implicit none
class(psb_z_vect_type), intent(inout) :: x
integer, 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 z_vect_free
subroutine z_vect_ins(n,irl,val,dupl,x,info)
use psi_serial_mod
implicit none
class(psb_z_vect_type), intent(inout) :: x
integer, intent(in) :: n, dupl
integer, intent(in) :: irl(:)
complex(psb_dpk_), intent(in) :: val(:)
integer, intent(out) :: info
integer :: 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 z_vect_ins
subroutine z_vect_cnv(x,mold)
class(psb_z_vect_type), intent(inout) :: x
class(psb_z_base_vect_type), intent(in) :: mold
class(psb_z_base_vect_type), allocatable :: tmp
complex(psb_dpk_), allocatable :: invect(:)
integer :: info
allocate(tmp,stat=info,mold=mold)
call x%v%sync()
if (info == psb_success_) call tmp%bld(x%v%v)
call x%v%free(info)
call move_alloc(tmp,x%v)
end subroutine z_vect_cnv
end module psb_z_vect_mod