! ! Parallel Sparse BLAS version 3.5 ! (C) Copyright 2006-2018 ! Salvatore Filippone ! Alfredo Buttari ! ! Redistribution and use in source and binary forms, with or without ! modification, are permitted provided that the following conditions ! are met: ! 1. Redistributions of source code must retain the above copyright ! notice, this list of conditions and the following disclaimer. ! 2. Redistributions in binary form must reproduce the above copyright ! notice, this list of conditions, and the following disclaimer in the ! documentation and/or other materials provided with the distribution. ! 3. The name of the PSBLAS group or the names of its contributors may ! not be used to endorse or promote products derived from this ! software without specific written permission. ! ! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ! ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED ! TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR ! PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS ! BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR ! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF ! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS ! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN ! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE ! POSSIBILITY OF SUCH DAMAGE. ! ! ! ! ! package: psb_d_linmap_mod ! Defines data types and interfaces for mapping between vectors belonging ! to different spaces. ! module psb_d_linmap_mod use psb_const_mod use psb_d_mat_mod use psb_desc_mod use psb_base_linmap_mod type, extends(psb_base_linmap_type) :: psb_dlinmap_type type(psb_dspmat_type) :: mat_U2V, mat_V2U contains procedure, pass(map) :: map_U2V_a => psb_d_map_U2V_a procedure, pass(map) :: map_U2V_v => psb_d_map_U2V_v generic, public :: map_U2V => map_U2V_a, map_U2V_v procedure, pass(map) :: map_V2U_a => psb_d_map_V2U_a procedure, pass(map) :: map_V2U_v => psb_d_map_V2U_v generic, public :: map_V2U => map_V2U_a, map_V2U_v procedure, pass(map) :: sizeof => d_map_sizeof procedure, pass(map) :: is_asb => d_is_asb procedure, pass(map) :: free => d_free procedure, pass(map) :: clone => d_clone procedure, pass(map) :: cnv => psb_d_map_cscnv end type psb_dlinmap_type interface psb_map_U2V subroutine psb_d_map_U2V_a(alpha,x,beta,y,map,info,work) import :: psb_ipk_, psb_dpk_, psb_dlinmap_type implicit none class(psb_dlinmap_type), intent(in) :: map real(psb_dpk_), intent(in) :: alpha,beta real(psb_dpk_), intent(inout) :: x(:) real(psb_dpk_), intent(out) :: y(:) integer(psb_ipk_), intent(out) :: info real(psb_dpk_), optional :: work(:) end subroutine psb_d_map_U2V_a subroutine psb_d_map_U2V_v(alpha,x,beta,y,map,info,work,vtx,vty) use psb_d_vect_mod, only : psb_d_vect_type import :: psb_ipk_, psb_dpk_, psb_dlinmap_type implicit none class(psb_dlinmap_type), intent(in) :: map real(psb_dpk_), intent(in) :: alpha,beta type(psb_d_vect_type), intent(inout) :: x,y integer(psb_ipk_), intent(out) :: info real(psb_dpk_), optional :: work(:) type(psb_d_vect_type), optional, target, intent(inout) :: vtx,vty end subroutine psb_d_map_U2V_v end interface interface psb_map_V2U subroutine psb_d_map_V2U_a(alpha,x,beta,y,map,info,work) import :: psb_ipk_, psb_dpk_, psb_dlinmap_type implicit none class(psb_dlinmap_type), intent(in) :: map real(psb_dpk_), intent(in) :: alpha,beta real(psb_dpk_), intent(inout) :: x(:) real(psb_dpk_), intent(out) :: y(:) integer(psb_ipk_), intent(out) :: info real(psb_dpk_), optional :: work(:) end subroutine psb_d_map_V2U_a subroutine psb_d_map_V2U_v(alpha,x,beta,y,map,info,work,vtx,vty) use psb_d_vect_mod, only : psb_d_vect_type import :: psb_ipk_, psb_dpk_, psb_dlinmap_type implicit none class(psb_dlinmap_type), intent(in) :: map real(psb_dpk_), intent(in) :: alpha,beta type(psb_d_vect_type), intent(inout) :: x,y integer(psb_ipk_), intent(out) :: info real(psb_dpk_), optional :: work(:) type(psb_d_vect_type), optional, target, intent(inout) :: vtx,vty end subroutine psb_d_map_V2U_v end interface interface psb_map_cscnv module procedure psb_d_map_cscnv end interface interface psb_linmap_sub module procedure psb_d_linmap_sub end interface interface psb_move_alloc module procedure psb_dlinmap_transfer end interface interface psb_linmap function psb_d_linmap(map_kind,desc_U, desc_V, mat_U2V, mat_V2U,iaggr,naggr) use psb_d_mat_mod, only : psb_dspmat_type import :: psb_ipk_, psb_dlinmap_type, psb_desc_type, psb_lpk_ implicit none type(psb_dlinmap_type) :: psb_d_linmap type(psb_desc_type), target :: desc_U, desc_V type(psb_dspmat_type), intent(inout) :: mat_U2V, mat_V2U integer(psb_ipk_), intent(in) :: map_kind integer(psb_lpk_), intent(in), optional :: iaggr(:), naggr(:) end function psb_d_linmap end interface private :: d_map_sizeof, d_is_asb, d_free contains function d_map_sizeof(map) result(val) implicit none class(psb_dlinmap_type), intent(in) :: map integer(psb_epk_) :: val val = map%psb_base_linmap_type%sizeof() val = val + map%mat_U2V%sizeof() val = val + map%mat_V2U%sizeof() end function d_map_sizeof function d_is_asb(map) result(val) implicit none class(psb_dlinmap_type), intent(in) :: map logical :: val val = map%psb_base_linmap_type%is_asb() .and. & & map%mat_U2V%is_asb() .and.map%mat_V2U%is_asb() end function d_is_asb subroutine psb_d_map_cscnv(map,info,type,mold,imold) implicit none class(psb_dlinmap_type), intent(inout) :: map integer(psb_ipk_), intent(out) :: info character(len=*), intent(in), optional :: type class(psb_d_base_sparse_mat), intent(in), optional :: mold class(psb_i_base_vect_type), intent(in), optional :: imold if (map%mat_U2V%is_asb())& & call map%mat_U2V%cscnv(info,type=type,mold=mold) if (info == psb_success_ .and.map%mat_V2U%is_asb())& & call map%mat_V2U%cscnv(info,type=type,mold=mold) if (present(imold)) then call map%desc_U%cnv(mold=imold) call map%desc_V%cnv(mold=imold) end if end subroutine psb_d_map_cscnv subroutine psb_d_linmap_sub(out_map,map_kind,desc_U, desc_V,& & mat_U2V, mat_V2U,iaggr,naggr) use psb_d_mat_mod implicit none type(psb_dlinmap_type), intent(out) :: out_map type(psb_desc_type), target :: desc_U, desc_V type(psb_dspmat_type), intent(inout) :: mat_U2V, mat_V2U integer(psb_ipk_), intent(in) :: map_kind integer(psb_lpk_), intent(in), optional :: iaggr(:), naggr(:) out_map = psb_linmap(map_kind,desc_U,desc_V,mat_U2V,mat_V2U,iaggr,naggr) end subroutine psb_d_linmap_sub subroutine psb_dlinmap_transfer(mapin,mapout,info) use psb_realloc_mod implicit none type(psb_dlinmap_type) :: mapin,mapout integer(psb_ipk_), intent(out) :: info call psb_move_alloc(mapin%psb_base_linmap_type, & & mapout%psb_base_linmap_type,info) call psb_move_alloc(mapin%mat_U2V,mapout%mat_U2V,info) call psb_move_alloc(mapin%mat_V2U,mapout%mat_V2U,info) end subroutine psb_dlinmap_transfer subroutine d_free(map,info) implicit none class(psb_dlinmap_type) :: map integer(psb_ipk_), intent(out) :: info call map%psb_base_linmap_type%free(info) call map%mat_U2V%free() call map%mat_V2U%free() end subroutine d_free subroutine d_clone(map,mapout,info) use psb_error_mod implicit none class(psb_dlinmap_type), intent(inout) :: map class(psb_base_linmap_type), intent(inout) :: mapout integer(psb_ipk_) :: info integer(psb_ipk_) :: err_act character(len=20) :: name='clone' info = 0 select type(mout => mapout) class is (psb_dlinmap_type) call mout%free(info) ! Base clone! if (info == 0) call & & map%psb_base_linmap_type%clone(mout%psb_base_linmap_type,info) if (info == 0) call map%mat_U2V%clone(mout%mat_U2V,info) if (info == 0) call map%mat_V2U%clone(mout%mat_V2U,info) class default info = psb_err_invalid_dynamic_type_ info = psb_err_missing_override_method_ call psb_errpush(info,name,m_err=(/2/)) call psb_erractionsave(err_act) call psb_error_handler(err_act) end select end subroutine d_clone end module psb_d_linmap_mod