You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
222 lines
7.5 KiB
Fortran
222 lines
7.5 KiB
Fortran
!!$
|
|
!!$ Parallel Sparse BLAS version 3.0
|
|
!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010
|
|
!!$ Salvatore Filippone University of Rome Tor Vergata
|
|
!!$ 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_linmap_mod
|
|
! Defines data types and interfaces for mapping between vectors belonging
|
|
! to different spaces.
|
|
!
|
|
module psb_c_linmap_mod
|
|
|
|
use psb_const_mod
|
|
use psb_c_mat_mod, only : psb_cspmat_type
|
|
use psb_descriptor_type, only : psb_desc_type
|
|
use psb_base_linmap_mod
|
|
|
|
|
|
type, extends(psb_base_linmap_type) :: psb_clinmap_type
|
|
type(psb_cspmat_type) :: map_X2Y, map_Y2X
|
|
contains
|
|
procedure, pass(map) :: sizeof => c_map_sizeof
|
|
procedure, pass(map) :: is_asb => c_is_asb
|
|
procedure, pass(map) :: free => c_free
|
|
end type psb_clinmap_type
|
|
|
|
|
|
interface psb_map_X2Y
|
|
subroutine psb_c_map_X2Y(alpha,x,beta,y,map,info,work)
|
|
use psb_const_mod
|
|
import :: psb_clinmap_type
|
|
implicit none
|
|
type(psb_clinmap_type), intent(in) :: map
|
|
complex(psb_spk_), intent(in) :: alpha,beta
|
|
complex(psb_spk_), intent(inout) :: x(:)
|
|
complex(psb_spk_), intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
complex(psb_spk_), optional :: work(:)
|
|
end subroutine psb_c_map_X2Y
|
|
subroutine psb_c_map_X2Y_vect(alpha,x,beta,y,map,info,work)
|
|
use psb_const_mod
|
|
use psb_c_vect_mod
|
|
import :: psb_clinmap_type
|
|
implicit none
|
|
type(psb_clinmap_type), intent(in) :: map
|
|
complex(psb_spk_), intent(in) :: alpha,beta
|
|
type(psb_c_vect_type), intent(inout) :: x,y
|
|
integer, intent(out) :: info
|
|
complex(psb_spk_), optional :: work(:)
|
|
end subroutine psb_c_map_X2Y_vect
|
|
end interface
|
|
|
|
interface psb_map_Y2X
|
|
subroutine psb_c_map_Y2X(alpha,x,beta,y,map,info,work)
|
|
use psb_const_mod
|
|
import :: psb_clinmap_type
|
|
implicit none
|
|
type(psb_clinmap_type), intent(in) :: map
|
|
complex(psb_spk_), intent(in) :: alpha,beta
|
|
complex(psb_spk_), intent(inout) :: x(:)
|
|
complex(psb_spk_), intent(out) :: y(:)
|
|
integer, intent(out) :: info
|
|
complex(psb_spk_), optional :: work(:)
|
|
end subroutine psb_c_map_Y2X
|
|
subroutine psb_c_map_Y2X_vect(alpha,x,beta,y,map,info,work)
|
|
use psb_const_mod
|
|
use psb_c_vect_mod
|
|
import :: psb_clinmap_type
|
|
implicit none
|
|
type(psb_clinmap_type), intent(in) :: map
|
|
complex(psb_spk_), intent(in) :: alpha,beta
|
|
type(psb_c_vect_type), intent(inout) :: x,y
|
|
integer, intent(out) :: info
|
|
complex(psb_spk_), optional :: work(:)
|
|
end subroutine psb_c_map_Y2X_vect
|
|
end interface
|
|
|
|
|
|
interface psb_map_cscnv
|
|
module procedure psb_c_map_cscnv
|
|
end interface
|
|
|
|
interface psb_linmap_sub
|
|
module procedure psb_c_linmap_sub
|
|
end interface
|
|
|
|
interface psb_move_alloc
|
|
module procedure psb_clinmap_transfer
|
|
end interface
|
|
|
|
interface psb_linmap
|
|
function psb_c_linmap(map_kind,desc_X, desc_Y, map_X2Y, map_Y2X,iaggr,naggr)
|
|
use psb_c_mat_mod, only : psb_cspmat_type
|
|
import :: psb_clinmap_type, psb_desc_type
|
|
implicit none
|
|
type(psb_clinmap_type) :: psb_c_linmap
|
|
type(psb_desc_type), target :: desc_X, desc_Y
|
|
type(psb_cspmat_type), intent(in) :: map_X2Y, map_Y2X
|
|
integer, intent(in) :: map_kind
|
|
integer, intent(in), optional :: iaggr(:), naggr(:)
|
|
end function psb_c_linmap
|
|
end interface
|
|
|
|
private :: c_map_sizeof, c_is_asb, c_free
|
|
|
|
|
|
|
|
|
|
|
|
contains
|
|
|
|
function c_map_sizeof(map) result(val)
|
|
use psb_descriptor_type
|
|
use psb_c_mat_mod
|
|
implicit none
|
|
class(psb_clinmap_type), intent(in) :: map
|
|
integer(psb_long_int_k_) :: val
|
|
|
|
val = map%psb_base_linmap_type%sizeof()
|
|
val = val + map%map_X2Y%sizeof()
|
|
val = val + map%map_Y2X%sizeof()
|
|
|
|
end function c_map_sizeof
|
|
|
|
|
|
function c_is_asb(map) result(val)
|
|
use psb_descriptor_type
|
|
implicit none
|
|
class(psb_clinmap_type), intent(in) :: map
|
|
logical :: val
|
|
|
|
val = map%psb_base_linmap_type%is_asb() .and. &
|
|
& map%map_X2Y%is_asb() .and.map%map_Y2X%is_asb()
|
|
|
|
end function c_is_asb
|
|
|
|
|
|
subroutine psb_c_map_cscnv(map,info,type,mold)
|
|
use psb_c_mat_mod
|
|
implicit none
|
|
type(psb_clinmap_type), intent(inout) :: map
|
|
integer, intent(out) :: info
|
|
character(len=*), intent(in), optional :: type
|
|
class(psb_c_base_sparse_mat), intent(in), optional :: mold
|
|
|
|
call map%map_X2Y%cscnv(info,type=type,mold=mold)
|
|
if (info == psb_success_)&
|
|
& call map%map_Y2X%cscnv(info,type=type,mold=mold)
|
|
|
|
end subroutine psb_c_map_cscnv
|
|
|
|
subroutine psb_c_linmap_sub(out_map,map_kind,desc_X, desc_Y,&
|
|
& map_X2Y, map_Y2X,iaggr,naggr)
|
|
use psb_c_mat_mod
|
|
implicit none
|
|
type(psb_clinmap_type), intent(out) :: out_map
|
|
type(psb_desc_type), target :: desc_X, desc_Y
|
|
type(psb_cspmat_type), intent(in) :: map_X2Y, map_Y2X
|
|
integer, intent(in) :: map_kind
|
|
integer, intent(in), optional :: iaggr(:), naggr(:)
|
|
out_map = psb_linmap(map_kind,desc_X,desc_Y,map_X2Y,map_Y2X,iaggr,naggr)
|
|
end subroutine psb_c_linmap_sub
|
|
|
|
subroutine psb_clinmap_transfer(mapin,mapout,info)
|
|
use psb_realloc_mod
|
|
use psb_descriptor_type
|
|
use psb_mat_mod, only : psb_move_alloc
|
|
implicit none
|
|
type(psb_clinmap_type) :: mapin,mapout
|
|
integer, intent(out) :: info
|
|
|
|
call psb_move_alloc(mapin%psb_base_linmap_type, &
|
|
& mapout%psb_base_linmap_type,info)
|
|
call psb_move_alloc(mapin%map_X2Y,mapout%map_X2Y,info)
|
|
call psb_move_alloc(mapin%map_Y2X,mapout%map_Y2X,info)
|
|
|
|
end subroutine psb_clinmap_transfer
|
|
|
|
subroutine c_free(map,info)
|
|
use psb_descriptor_type
|
|
implicit none
|
|
class(psb_clinmap_type) :: map
|
|
integer, intent(out) :: info
|
|
|
|
call map%psb_base_linmap_type%free(info)
|
|
|
|
call map%map_X2Y%free()
|
|
call map%map_Y2X%free()
|
|
|
|
end subroutine c_free
|
|
|
|
|
|
end module psb_c_linmap_mod
|
|
|