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psblas3/base/modules/serial/psb_c_mat_mod.F90

2741 lines
88 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 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_mat_mod
!
! This module contains the definition of the psb_c_sparse type which
! is a generic container for a sparse matrix and it is mostly meant to
! provide a mean of switching, at run-time, among different formats,
! potentially unknown at the library compile-time by adding a layer of
! indirection. This type encapsulates the psb_c_base_sparse_mat class
! inside another class which is the one visible to the user.
! Most methods of the psb_c_mat_mod simply call the methods of the
! encapsulated class.
! The exceptions are mainly cscnv and cp_from/cp_to; these provide
! the functionalities to have the encapsulated class change its
! type dynamically, and to extract/input an inner object.
!
! A sparse matrix has a state corresponding to its progression
! through the application life.
! In particular, computational methods can only be invoked when
! the matrix is in the ASSEMBLED state, whereas the other states are
! dedicated to operations on the internal matrix data.
! A sparse matrix can move between states according to the
! following state transition table. Associated with these states are
! the possible dynamic types of the inner matrix object.
! Only COO matrices can ever be in the BUILD state, whereas
! the ASSEMBLED and UPDATE state can be entered by any class.
!
! In Out Method
!| ----------------------------------
!| Null Build csall
!| Build Build csput
!| Build Assembled cscnv
!| Assembled Assembled cscnv
!| Assembled Update reinit
!| Update Update csput
!| Update Assembled cscnv
!| * unchanged reall
!| Assembled Null free
!
!
!
! We are also introducing the type psb_lcspmat_type.
! The basic difference with psb_cspmat_type is in the type
! of the indices, which are PSB_LPK_ so that the entries
! are guaranteed to be able to contain global indices.
! This type only supports data handling and preprocessing, it is
! not supposed to be used for computations.
!
module psb_c_mat_mod
use psb_c_base_mat_mod
use psb_c_csr_mat_mod, only : psb_c_csr_sparse_mat, psb_lc_csr_sparse_mat
use psb_c_csc_mat_mod, only : psb_c_csc_sparse_mat, psb_lc_csc_sparse_mat
type :: psb_cspmat_type
class(psb_c_base_sparse_mat), allocatable :: a
contains
! Getters
procedure, pass(a) :: get_nrows => psb_c_get_nrows
procedure, pass(a) :: get_ncols => psb_c_get_ncols
procedure, pass(a) :: get_nzeros => psb_c_get_nzeros
procedure, pass(a) :: get_nz_row => psb_c_get_nz_row
procedure, pass(a) :: get_size => psb_c_get_size
procedure, pass(a) :: get_dupl => psb_c_get_dupl
procedure, pass(a) :: is_null => psb_c_is_null
procedure, pass(a) :: is_bld => psb_c_is_bld
procedure, pass(a) :: is_upd => psb_c_is_upd
procedure, pass(a) :: is_asb => psb_c_is_asb
procedure, pass(a) :: is_sorted => psb_c_is_sorted
procedure, pass(a) :: is_by_rows => psb_c_is_by_rows
procedure, pass(a) :: is_by_cols => psb_c_is_by_cols
procedure, pass(a) :: is_upper => psb_c_is_upper
procedure, pass(a) :: is_lower => psb_c_is_lower
procedure, pass(a) :: is_triangle => psb_c_is_triangle
procedure, pass(a) :: is_unit => psb_c_is_unit
procedure, pass(a) :: is_repeatable_updates => psb_c_is_repeatable_updates
procedure, pass(a) :: get_fmt => psb_c_get_fmt
procedure, pass(a) :: sizeof => psb_c_sizeof
! Setters
procedure, pass(a) :: set_nrows => psb_c_set_nrows
procedure, pass(a) :: set_ncols => psb_c_set_ncols
procedure, pass(a) :: set_dupl => psb_c_set_dupl
procedure, pass(a) :: set_null => psb_c_set_null
procedure, pass(a) :: set_bld => psb_c_set_bld
procedure, pass(a) :: set_upd => psb_c_set_upd
procedure, pass(a) :: set_asb => psb_c_set_asb
procedure, pass(a) :: set_sorted => psb_c_set_sorted
procedure, pass(a) :: set_upper => psb_c_set_upper
procedure, pass(a) :: set_lower => psb_c_set_lower
procedure, pass(a) :: set_triangle => psb_c_set_triangle
procedure, pass(a) :: set_unit => psb_c_set_unit
procedure, pass(a) :: set_repeatable_updates => psb_c_set_repeatable_updates
! Memory/data management
procedure, pass(a) :: csall => psb_c_csall
procedure, pass(a) :: free => psb_c_free
procedure, pass(a) :: trim => psb_c_trim
procedure, pass(a) :: csput_a => psb_c_csput_a
procedure, pass(a) :: csput_v => psb_c_csput_v
generic, public :: csput => csput_a, csput_v
procedure, pass(a) :: csgetptn => psb_c_csgetptn
procedure, pass(a) :: csgetrow => psb_c_csgetrow
procedure, pass(a) :: csgetblk => psb_c_csgetblk
generic, public :: csget => csgetptn, csgetrow, csgetblk
#if defined(IPK4) && defined(LPK8)
procedure, pass(a) :: lcsgetptn => psb_c_lcsgetptn
procedure, pass(a) :: lcsgetrow => psb_c_lcsgetrow
generic, public :: csget => lcsgetptn, lcsgetrow
#endif
procedure, pass(a) :: tril => psb_c_tril
procedure, pass(a) :: triu => psb_c_triu
procedure, pass(a) :: m_csclip => psb_c_csclip
procedure, pass(a) :: b_csclip => psb_c_b_csclip
generic, public :: csclip => b_csclip, m_csclip
procedure, pass(a) :: clean_zeros => psb_c_clean_zeros
procedure, pass(a) :: reall => psb_c_reallocate_nz
procedure, pass(a) :: get_neigh => psb_c_get_neigh
procedure, pass(a) :: reinit => psb_c_reinit
procedure, pass(a) :: print_i => psb_c_sparse_print
procedure, pass(a) :: print_n => psb_c_n_sparse_print
generic, public :: print => print_i, print_n
procedure, pass(a) :: mold => psb_c_mold
procedure, pass(a) :: asb => psb_c_asb
procedure, pass(a) :: transp_1mat => psb_c_transp_1mat
procedure, pass(a) :: transp_2mat => psb_c_transp_2mat
generic, public :: transp => transp_1mat, transp_2mat
procedure, pass(a) :: transc_1mat => psb_c_transc_1mat
procedure, pass(a) :: transc_2mat => psb_c_transc_2mat
generic, public :: transc => transc_1mat, transc_2mat
!
! Sync: centerpiece of handling of external storage.
! Any derived class having extra storage upon sync
! will guarantee that both fortran/host side and
! external side contain the same data. The base
! version is only a placeholder.
!
procedure, pass(a) :: sync => c_mat_sync
procedure, pass(a) :: is_host => c_mat_is_host
procedure, pass(a) :: is_dev => c_mat_is_dev
procedure, pass(a) :: is_sync => c_mat_is_sync
procedure, pass(a) :: set_host => c_mat_set_host
procedure, pass(a) :: set_dev => c_mat_set_dev
procedure, pass(a) :: set_sync => c_mat_set_sync
! These are specific to this level of encapsulation.
procedure, pass(a) :: mv_from_b => psb_c_mv_from
generic, public :: mv_from => mv_from_b
procedure, pass(a) :: mv_to_b => psb_c_mv_to
generic, public :: mv_to => mv_to_b
procedure, pass(a) :: cp_from_b => psb_c_cp_from
generic, public :: cp_from => cp_from_b
procedure, pass(a) :: cp_to_b => psb_c_cp_to
generic, public :: cp_to => cp_to_b
procedure, pass(a) :: clip_d_ip => psb_c_clip_d_ip
procedure, pass(a) :: clip_d => psb_c_clip_d
generic, public :: clip_diag => clip_d_ip, clip_d
procedure, pass(a) :: cscnv_np => psb_c_cscnv
procedure, pass(a) :: cscnv_ip => psb_c_cscnv_ip
procedure, pass(a) :: cscnv_base => psb_c_cscnv_base
generic, public :: cscnv => cscnv_np, cscnv_ip, cscnv_base
procedure, pass(a) :: clone => psb_cspmat_clone
!
! To/from lc
!
procedure, pass(a) :: mv_from_lb => psb_c_mv_from_lb
procedure, pass(a) :: mv_to_lb => psb_c_mv_to_lb
procedure, pass(a) :: cp_from_lb => psb_c_cp_from_lb
procedure, pass(a) :: cp_to_lb => psb_c_cp_to_lb
procedure, pass(a) :: mv_from_l => psb_c_mv_from_l
procedure, pass(a) :: mv_to_l => psb_c_mv_to_l
procedure, pass(a) :: cp_from_l => psb_c_cp_from_l
procedure, pass(a) :: cp_to_l => psb_c_cp_to_l
generic, public :: mv_from => mv_from_lb, mv_from_l
generic, public :: mv_to => mv_to_lb, mv_to_l
generic, public :: cp_from => cp_from_lb, cp_from_l
generic, public :: cp_to => cp_to_lb, cp_to_l
! Computational routines
procedure, pass(a) :: get_diag => psb_c_get_diag
procedure, pass(a) :: maxval => psb_c_maxval
procedure, pass(a) :: spnmi => psb_c_csnmi
procedure, pass(a) :: spnm1 => psb_c_csnm1
procedure, pass(a) :: rowsum => psb_c_rowsum
procedure, pass(a) :: arwsum => psb_c_arwsum
procedure, pass(a) :: colsum => psb_c_colsum
procedure, pass(a) :: aclsum => psb_c_aclsum
procedure, pass(a) :: csmv_v => psb_c_csmv_vect
procedure, pass(a) :: csmv => psb_c_csmv
procedure, pass(a) :: csmm => psb_c_csmm
generic, public :: spmm => csmm, csmv, csmv_v
procedure, pass(a) :: scals => psb_c_scals
procedure, pass(a) :: scalv => psb_c_scal
generic, public :: scal => scals, scalv
procedure, pass(a) :: cssv_v => psb_c_cssv_vect
procedure, pass(a) :: cssv => psb_c_cssv
procedure, pass(a) :: cssm => psb_c_cssm
generic, public :: spsm => cssm, cssv, cssv_v
end type psb_cspmat_type
private :: psb_c_get_nrows, psb_c_get_ncols, &
& psb_c_get_nzeros, psb_c_get_size, &
& psb_c_get_dupl, psb_c_is_null, psb_c_is_bld, &
& psb_c_is_upd, psb_c_is_asb, psb_c_is_sorted, &
& psb_c_is_by_rows, psb_c_is_by_cols, psb_c_is_upper, &
& psb_c_is_lower, psb_c_is_triangle, psb_c_get_nz_row, &
& c_mat_sync, c_mat_is_host, c_mat_is_dev, &
& c_mat_is_sync, c_mat_set_host, c_mat_set_dev,&
& c_mat_set_sync
class(psb_c_base_sparse_mat), allocatable, target, &
& save, private :: psb_c_base_mat_default
interface psb_set_mat_default
module procedure psb_c_set_mat_default
end interface
interface psb_get_mat_default
module procedure psb_c_get_mat_default
end interface
interface psb_sizeof
module procedure psb_c_sizeof
end interface
type :: psb_lcspmat_type
class(psb_lc_base_sparse_mat), allocatable :: a
contains
! Getters
procedure, pass(a) :: get_nrows => psb_lc_get_nrows
procedure, pass(a) :: get_ncols => psb_lc_get_ncols
procedure, pass(a) :: get_nzeros => psb_lc_get_nzeros
procedure, pass(a) :: get_nz_row => psb_lc_get_nz_row
procedure, pass(a) :: get_size => psb_lc_get_size
procedure, pass(a) :: get_dupl => psb_lc_get_dupl
procedure, pass(a) :: is_null => psb_lc_is_null
procedure, pass(a) :: is_bld => psb_lc_is_bld
procedure, pass(a) :: is_upd => psb_lc_is_upd
procedure, pass(a) :: is_asb => psb_lc_is_asb
procedure, pass(a) :: is_sorted => psb_lc_is_sorted
procedure, pass(a) :: is_by_rows => psb_lc_is_by_rows
procedure, pass(a) :: is_by_cols => psb_lc_is_by_cols
procedure, pass(a) :: is_upper => psb_lc_is_upper
procedure, pass(a) :: is_lower => psb_lc_is_lower
procedure, pass(a) :: is_triangle => psb_lc_is_triangle
procedure, pass(a) :: is_unit => psb_lc_is_unit
procedure, pass(a) :: is_repeatable_updates => psb_lc_is_repeatable_updates
procedure, pass(a) :: get_fmt => psb_lc_get_fmt
procedure, pass(a) :: sizeof => psb_lc_sizeof
! Setters
procedure, pass(a) :: set_nrows => psb_lc_set_nrows
procedure, pass(a) :: set_ncols => psb_lc_set_ncols
procedure, pass(a) :: set_dupl => psb_lc_set_dupl
procedure, pass(a) :: set_null => psb_lc_set_null
procedure, pass(a) :: set_bld => psb_lc_set_bld
procedure, pass(a) :: set_upd => psb_lc_set_upd
procedure, pass(a) :: set_asb => psb_lc_set_asb
procedure, pass(a) :: set_sorted => psb_lc_set_sorted
procedure, pass(a) :: set_upper => psb_lc_set_upper
procedure, pass(a) :: set_lower => psb_lc_set_lower
procedure, pass(a) :: set_triangle => psb_lc_set_triangle
procedure, pass(a) :: set_unit => psb_lc_set_unit
procedure, pass(a) :: set_repeatable_updates => psb_lc_set_repeatable_updates
! Memory/data management
procedure, pass(a) :: csall => psb_lc_csall
procedure, pass(a) :: free => psb_lc_free
procedure, pass(a) :: trim => psb_lc_trim
procedure, pass(a) :: csput_a => psb_lc_csput_a
procedure, pass(a) :: csput_v => psb_lc_csput_v
generic, public :: csput => csput_a, csput_v
procedure, pass(a) :: csgetptn => psb_lc_csgetptn
procedure, pass(a) :: csgetrow => psb_lc_csgetrow
procedure, pass(a) :: csgetblk => psb_lc_csgetblk
generic, public :: csget => csgetptn, csgetrow, csgetblk
#if defined(IPK4) && defined(LPK8)
!!$ procedure, pass(a) :: icsgetptn => psb_lc_icsgetptn
!!$ procedure, pass(a) :: icsgetrow => psb_lc_icsgetrow
!!$ generic, public :: csget => icsgetptn, icsgetrow
#endif
procedure, pass(a) :: tril => psb_lc_tril
procedure, pass(a) :: triu => psb_lc_triu
procedure, pass(a) :: m_csclip => psb_lc_csclip
procedure, pass(a) :: b_csclip => psb_lc_b_csclip
generic, public :: csclip => b_csclip, m_csclip
procedure, pass(a) :: clean_zeros => psb_lc_clean_zeros
procedure, pass(a) :: reall => psb_lc_reallocate_nz
procedure, pass(a) :: get_neigh => psb_lc_get_neigh
procedure, pass(a) :: reinit => psb_lc_reinit
procedure, pass(a) :: print_i => psb_lc_sparse_print
procedure, pass(a) :: print_n => psb_lc_n_sparse_print
generic, public :: print => print_i, print_n
procedure, pass(a) :: mold => psb_lc_mold
procedure, pass(a) :: asb => psb_lc_asb
procedure, pass(a) :: transp_1mat => psb_lc_transp_1mat
procedure, pass(a) :: transp_2mat => psb_lc_transp_2mat
generic, public :: transp => transp_1mat, transp_2mat
procedure, pass(a) :: transc_1mat => psb_lc_transc_1mat
procedure, pass(a) :: transc_2mat => psb_lc_transc_2mat
generic, public :: transc => transc_1mat, transc_2mat
!
! Sync: centerpiece of handling of external storage.
! Any derived class having extra storage upon sync
! will guarantee that both fortran/host side and
! external side contain the same data. The base
! version is only a placeholder.
!
procedure, pass(a) :: sync => lc_mat_sync
procedure, pass(a) :: is_host => lc_mat_is_host
procedure, pass(a) :: is_dev => lc_mat_is_dev
procedure, pass(a) :: is_sync => lc_mat_is_sync
procedure, pass(a) :: set_host => lc_mat_set_host
procedure, pass(a) :: set_dev => lc_mat_set_dev
procedure, pass(a) :: set_sync => lc_mat_set_sync
! These are specific to this level of encapsulation.
procedure, pass(a) :: mv_from_b => psb_lc_mv_from
generic, public :: mv_from => mv_from_b
procedure, pass(a) :: mv_to_b => psb_lc_mv_to
generic, public :: mv_to => mv_to_b
procedure, pass(a) :: cp_from_b => psb_lc_cp_from
generic, public :: cp_from => cp_from_b
procedure, pass(a) :: cp_to_b => psb_lc_cp_to
generic, public :: cp_to => cp_to_b
procedure, pass(a) :: cscnv_np => psb_lc_cscnv
procedure, pass(a) :: cscnv_ip => psb_lc_cscnv_ip
procedure, pass(a) :: cscnv_base => psb_lc_cscnv_base
generic, public :: cscnv => cscnv_np, cscnv_ip, cscnv_base
procedure, pass(a) :: clone => psb_lcspmat_clone
!
! To/from c
!
procedure, pass(a) :: mv_from_ib => psb_lc_mv_from_ib
procedure, pass(a) :: mv_to_ib => psb_lc_mv_to_ib
procedure, pass(a) :: cp_from_ib => psb_lc_cp_from_ib
procedure, pass(a) :: cp_to_ib => psb_lc_cp_to_ib
procedure, pass(a) :: mv_from_i => psb_lc_mv_from_i
procedure, pass(a) :: mv_to_i => psb_lc_mv_to_i
procedure, pass(a) :: cp_from_i => psb_lc_cp_from_i
procedure, pass(a) :: cp_to_i => psb_lc_cp_to_i
generic, public :: mv_from => mv_from_ib, mv_from_i
generic, public :: mv_to => mv_to_ib, mv_to_i
generic, public :: cp_from => cp_from_ib, cp_from_i
generic, public :: cp_to => cp_to_ib, cp_to_i
! Computational routines
procedure, pass(a) :: get_diag => psb_lc_get_diag
procedure, pass(a) :: maxval => psb_lc_maxval
procedure, pass(a) :: spnmi => psb_lc_csnmi
procedure, pass(a) :: spnm1 => psb_lc_csnm1
procedure, pass(a) :: rowsum => psb_lc_rowsum
procedure, pass(a) :: arwsum => psb_lc_arwsum
procedure, pass(a) :: colsum => psb_lc_colsum
procedure, pass(a) :: aclsum => psb_lc_aclsum
procedure, pass(a) :: scals => psb_lc_scals
procedure, pass(a) :: scalv => psb_lc_scal
generic, public :: scal => scals, scalv
end type psb_lcspmat_type
private :: psb_lc_get_nrows, psb_lc_get_ncols, &
& psb_lc_get_nzeros, psb_lc_get_size, &
& psb_lc_get_dupl, psb_lc_is_null, psb_lc_is_bld, &
& psb_lc_is_upd, psb_lc_is_asb, psb_lc_is_sorted, &
& psb_lc_is_by_rows, psb_lc_is_by_cols, psb_lc_is_upper, &
& psb_lc_is_lower, psb_lc_is_triangle, psb_lc_get_nz_row, &
& lc_mat_sync, lc_mat_is_host, lc_mat_is_dev, &
& lc_mat_is_sync, lc_mat_set_host, lc_mat_set_dev,&
& lc_mat_set_sync
class(psb_lc_base_sparse_mat), allocatable, target, &
& save, private :: psb_lc_base_mat_default
interface psb_set_mat_default
module procedure psb_lc_set_mat_default
end interface
interface psb_get_mat_default
module procedure psb_lc_get_mat_default
end interface
! == ===================================
!
!
!
! Setters
!
!
!
!
!
!
! == ===================================
interface
subroutine psb_c_set_nrows(m,a)
import :: psb_ipk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: m
end subroutine psb_c_set_nrows
end interface
interface
subroutine psb_c_set_ncols(n,a)
import :: psb_ipk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: n
end subroutine psb_c_set_ncols
end interface
interface
subroutine psb_c_set_dupl(n,a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: n
end subroutine psb_c_set_dupl
end interface
interface
subroutine psb_c_set_null(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_set_null
end interface
interface
subroutine psb_c_set_bld(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_set_bld
end interface
interface
subroutine psb_c_set_upd(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_set_upd
end interface
interface
subroutine psb_c_set_asb(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_set_asb
end interface
interface
subroutine psb_c_set_sorted(a,val)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_c_set_sorted
end interface
interface
subroutine psb_c_set_triangle(a,val)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_c_set_triangle
end interface
interface
subroutine psb_c_set_unit(a,val)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_c_set_unit
end interface
interface
subroutine psb_c_set_lower(a,val)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_c_set_lower
end interface
interface
subroutine psb_c_set_upper(a,val)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_c_set_upper
end interface
interface
subroutine psb_c_sparse_print(iout,a,iv,head,ivr,ivc)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
integer(psb_ipk_), intent(in) :: iout
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in), optional :: iv(:)
character(len=*), optional :: head
integer(psb_ipk_), intent(in), optional :: ivr(:), ivc(:)
end subroutine psb_c_sparse_print
end interface
interface
subroutine psb_c_n_sparse_print(fname,a,iv,head,ivr,ivc)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
character(len=*), intent(in) :: fname
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in), optional :: iv(:)
character(len=*), optional :: head
integer(psb_ipk_), intent(in), optional :: ivr(:), ivc(:)
end subroutine psb_c_n_sparse_print
end interface
interface
subroutine psb_c_get_neigh(a,idx,neigh,n,info,lev)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in) :: idx
integer(psb_ipk_), intent(out) :: n
integer(psb_ipk_), allocatable, intent(out) :: neigh(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), optional, intent(in) :: lev
end subroutine psb_c_get_neigh
end interface
interface
subroutine psb_c_csall(nr,nc,a,info,nz)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: nr,nc
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_), intent(in), optional :: nz
end subroutine psb_c_csall
end interface
interface
subroutine psb_c_reallocate_nz(nz,a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
integer(psb_ipk_), intent(in) :: nz
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_reallocate_nz
end interface
interface
subroutine psb_c_free(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_free
end interface
interface
subroutine psb_c_trim(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_trim
end interface
interface
subroutine psb_c_csput_a(nz,ia,ja,val,a,imin,imax,jmin,jmax,info)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(inout) :: a
complex(psb_spk_), intent(in) :: val(:)
integer(psb_ipk_), intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_csput_a
end interface
interface
subroutine psb_c_csput_v(nz,ia,ja,val,a,imin,imax,jmin,jmax,info)
use psb_c_vect_mod, only : psb_c_vect_type
use psb_i_vect_mod, only : psb_i_vect_type
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
type(psb_c_vect_type), intent(inout) :: val
type(psb_i_vect_type), intent(inout) :: ia, ja
integer(psb_ipk_), intent(in) :: nz, imin,imax,jmin,jmax
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_csput_v
end interface
interface
subroutine psb_c_csgetptn(imin,imax,a,nz,ia,ja,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in) :: imin,imax
integer(psb_ipk_), intent(out) :: nz
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_ipk_), intent(in), optional :: iren(:)
integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
end subroutine psb_c_csgetptn
end interface
interface
subroutine psb_c_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in) :: imin,imax
integer(psb_ipk_), intent(out) :: nz
integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_spk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_ipk_), intent(in), optional :: iren(:)
integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
end subroutine psb_c_csgetrow
end interface
interface
subroutine psb_c_csgetblk(imin,imax,a,b,info,&
& jmin,jmax,iren,append,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(in) :: imin,imax
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_ipk_), intent(in), optional :: iren(:)
integer(psb_ipk_), intent(in), optional :: jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_c_csgetblk
end interface
interface
subroutine psb_c_tril(a,l,info,diag,imin,imax,&
& jmin,jmax,rscale,cscale,u)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: l
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), intent(in), optional :: diag,imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
class(psb_cspmat_type), optional, intent(inout) :: u
end subroutine psb_c_tril
end interface
interface
subroutine psb_c_triu(a,u,info,diag,imin,imax,&
& jmin,jmax,rscale,cscale,l)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: u
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), intent(in), optional :: diag,imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
class(psb_cspmat_type), optional, intent(inout) :: l
end subroutine psb_c_triu
end interface
interface
subroutine psb_c_csclip(a,b,info,&
& imin,imax,jmin,jmax,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), intent(in), optional :: imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_c_csclip
end interface
interface
subroutine psb_c_b_csclip(a,b,info,&
& imin,imax,jmin,jmax,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_coo_sparse_mat
class(psb_cspmat_type), intent(in) :: a
type(psb_c_coo_sparse_mat), intent(out) :: b
integer(psb_ipk_),intent(out) :: info
integer(psb_ipk_), intent(in), optional :: imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_c_b_csclip
end interface
interface
subroutine psb_c_mold(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
class(psb_c_base_sparse_mat), allocatable, intent(out) :: b
end subroutine psb_c_mold
end interface
interface
subroutine psb_c_asb(a,mold)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
class(psb_c_base_sparse_mat), optional, intent(in) :: mold
end subroutine psb_c_asb
end interface
interface
subroutine psb_c_transp_1mat(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_transp_1mat
end interface
interface
subroutine psb_c_transp_2mat(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
end subroutine psb_c_transp_2mat
end interface
interface
subroutine psb_c_transc_1mat(a)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
end subroutine psb_c_transc_1mat
end interface
interface
subroutine psb_c_transc_2mat(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
end subroutine psb_c_transc_2mat
end interface
interface
subroutine psb_c_reinit(a,clear)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: clear
end subroutine psb_c_reinit
end interface
!
! These methods are specific to the outer SPMAT_TYPE level, since
! they tamper with the inner BASE_SPARSE_MAT object.
!
!
!
! CSCNV: switches to a different internal derived type.
! 3 versions: copying to target
! copying to a base_sparse_mat object.
! in place
!
!
interface
subroutine psb_c_cscnv(a,b,info,type,mold,upd,dupl)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_),optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: type
class(psb_c_base_sparse_mat), intent(in), optional :: mold
end subroutine psb_c_cscnv
end interface
interface
subroutine psb_c_cscnv_ip(a,iinfo,type,mold,dupl)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(out) :: iinfo
integer(psb_ipk_),optional, intent(in) :: dupl
character(len=*), optional, intent(in) :: type
class(psb_c_base_sparse_mat), intent(in), optional :: mold
end subroutine psb_c_cscnv_ip
end interface
interface
subroutine psb_c_cscnv_base(a,b,info,dupl)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(in) :: a
class(psb_c_base_sparse_mat), intent(out) :: b
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_),optional, intent(in) :: dupl
end subroutine psb_c_cscnv_base
end interface
!
! Produce a version of the matrix with diagonal cut
! out; passes through a COO buffer.
!
interface
subroutine psb_c_clip_d(a,b,info)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
integer(psb_ipk_),intent(out) :: info
end subroutine psb_c_clip_d
end interface
interface
subroutine psb_c_clip_d_ip(a,info)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
integer(psb_ipk_),intent(out) :: info
end subroutine psb_c_clip_d_ip
end interface
!
! These four interfaces cut through the
! encapsulation between spmat_type and base_sparse_mat.
!
interface
subroutine psb_c_mv_from(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
end subroutine psb_c_mv_from
end interface
interface
subroutine psb_c_cp_from(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(out) :: a
class(psb_c_base_sparse_mat), intent(in) :: b
end subroutine psb_c_cp_from
end interface
interface
subroutine psb_c_mv_to(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
end subroutine psb_c_mv_to
end interface
interface
subroutine psb_c_cp_to(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_cspmat_type), intent(in) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
end subroutine psb_c_cp_to
end interface
!
! Mixed type conversions
!
interface
subroutine psb_c_mv_from_lb(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
class(psb_lc_base_sparse_mat), intent(inout) :: b
end subroutine psb_c_mv_from_lb
end interface
interface
subroutine psb_c_cp_from_lb(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_cspmat_type), intent(out) :: a
class(psb_lc_base_sparse_mat), intent(in) :: b
end subroutine psb_c_cp_from_lb
end interface
interface
subroutine psb_c_mv_to_lb(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_cspmat_type), intent(inout) :: a
class(psb_lc_base_sparse_mat), intent(inout) :: b
end subroutine psb_c_mv_to_lb
end interface
interface
subroutine psb_c_cp_to_lb(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_cspmat_type), intent(in) :: a
class(psb_lc_base_sparse_mat), intent(inout) :: b
end subroutine psb_c_cp_to_lb
end interface
interface
subroutine psb_c_mv_from_l(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lcspmat_type
class(psb_cspmat_type), intent(inout) :: a
class(psb_lcspmat_type), intent(inout) :: b
end subroutine psb_c_mv_from_l
end interface
interface
subroutine psb_c_cp_from_l(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lcspmat_type
class(psb_cspmat_type), intent(out) :: a
class(psb_lcspmat_type), intent(in) :: b
end subroutine psb_c_cp_from_l
end interface
interface
subroutine psb_c_mv_to_l(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lcspmat_type
class(psb_cspmat_type), intent(inout) :: a
class(psb_lcspmat_type), intent(inout) :: b
end subroutine psb_c_mv_to_l
end interface
interface
subroutine psb_c_cp_to_l(a,b)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_, psb_lcspmat_type
class(psb_cspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: b
end subroutine psb_c_cp_to_l
end interface
!
! Transfer the internal allocation to the target.
!
interface psb_move_alloc
subroutine psb_cspmat_type_move(a,b,info)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
class(psb_cspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cspmat_type_move
end interface
interface
subroutine psb_cspmat_clone(a,b,info)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type
class(psb_cspmat_type), intent(inout) :: a
class(psb_cspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_cspmat_clone
end interface
! == ===================================
!
!
!
! Computational routines
!
!
!
!
!
!
! == ===================================
interface psb_csmm
subroutine psb_c_csmm(alpha,a,x,beta,y,info,trans)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
complex(psb_spk_), intent(inout) :: y(:,:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_c_csmm
subroutine psb_c_csmv(alpha,a,x,beta,y,info,trans)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
complex(psb_spk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_c_csmv
subroutine psb_c_csmv_vect(alpha,a,x,beta,y,info,trans)
use psb_c_vect_mod, only : psb_c_vect_type
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta
type(psb_c_vect_type), intent(inout) :: x
type(psb_c_vect_type), intent(inout) :: y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans
end subroutine psb_c_csmv_vect
end interface
interface psb_cssm
subroutine psb_c_cssm(alpha,a,x,beta,y,info,trans,scale,d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
complex(psb_spk_), intent(inout) :: y(:,:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans, scale
complex(psb_spk_), intent(in), optional :: d(:)
end subroutine psb_c_cssm
subroutine psb_c_cssv(alpha,a,x,beta,y,info,trans,scale,d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
complex(psb_spk_), intent(inout) :: y(:)
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans, scale
complex(psb_spk_), intent(in), optional :: d(:)
end subroutine psb_c_cssv
subroutine psb_c_cssv_vect(alpha,a,x,beta,y,info,trans,scale,d)
use psb_c_vect_mod, only : psb_c_vect_type
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), intent(in) :: alpha, beta
type(psb_c_vect_type), intent(inout) :: x
type(psb_c_vect_type), intent(inout) :: y
integer(psb_ipk_), intent(out) :: info
character, optional, intent(in) :: trans, scale
type(psb_c_vect_type), optional, intent(inout) :: d
end subroutine psb_c_cssv_vect
end interface
interface
function psb_c_maxval(a) result(res)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
real(psb_spk_) :: res
end function psb_c_maxval
end interface
interface
function psb_c_csnmi(a) result(res)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
real(psb_spk_) :: res
end function psb_c_csnmi
end interface
interface
function psb_c_csnm1(a) result(res)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
real(psb_spk_) :: res
end function psb_c_csnm1
end interface
interface
function psb_c_rowsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_c_rowsum
end interface
interface
function psb_c_arwsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
real(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_c_arwsum
end interface
interface
function psb_c_colsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_c_colsum
end interface
interface
function psb_c_aclsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
real(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_c_aclsum
end interface
interface
function psb_c_get_diag(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(in) :: a
complex(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_c_get_diag
end interface
interface psb_scal
subroutine psb_c_scal(d,a,info,side)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(inout) :: a
complex(psb_spk_), intent(in) :: d(:)
integer(psb_ipk_), intent(out) :: info
character, intent(in), optional :: side
end subroutine psb_c_scal
subroutine psb_c_scals(d,a,info)
import :: psb_ipk_, psb_lpk_, psb_cspmat_type, psb_spk_
class(psb_cspmat_type), intent(inout) :: a
complex(psb_spk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
end subroutine psb_c_scals
end interface
! == ===================================
!
!
!
! Setters
!
!
!
!
!
!
! == ===================================
interface
subroutine psb_lc_set_nrows(m,a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
integer(psb_lpk_), intent(in) :: m
end subroutine psb_lc_set_nrows
end interface
interface
subroutine psb_lc_set_ncols(n,a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
integer(psb_lpk_), intent(in) :: n
end subroutine psb_lc_set_ncols
end interface
interface
subroutine psb_lc_set_dupl(n,a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(in) :: n
end subroutine psb_lc_set_dupl
end interface
interface
subroutine psb_lc_set_null(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_set_null
end interface
interface
subroutine psb_lc_set_bld(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_set_bld
end interface
interface
subroutine psb_lc_set_upd(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_set_upd
end interface
interface
subroutine psb_lc_set_asb(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_set_asb
end interface
interface
subroutine psb_lc_set_sorted(a,val)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_lc_set_sorted
end interface
interface
subroutine psb_lc_set_triangle(a,val)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_lc_set_triangle
end interface
interface
subroutine psb_lc_set_unit(a,val)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_lc_set_unit
end interface
interface
subroutine psb_lc_set_lower(a,val)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_lc_set_lower
end interface
interface
subroutine psb_lc_set_upper(a,val)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
end subroutine psb_lc_set_upper
end interface
interface
subroutine psb_lc_sparse_print(iout,a,iv,head,ivr,ivc)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
integer(psb_ipk_), intent(in) :: iout
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_), intent(in), optional :: iv(:)
character(len=*), optional :: head
integer(psb_lpk_), intent(in), optional :: ivr(:), ivc(:)
end subroutine psb_lc_sparse_print
end interface
interface
subroutine psb_lc_n_sparse_print(fname,a,iv,head,ivr,ivc)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
character(len=*), intent(in) :: fname
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_), intent(in), optional :: iv(:)
character(len=*), optional :: head
integer(psb_lpk_), intent(in), optional :: ivr(:), ivc(:)
end subroutine psb_lc_n_sparse_print
end interface
interface
subroutine psb_lc_get_neigh(a,idx,neigh,n,info,lev)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_), intent(in) :: idx
integer(psb_lpk_), intent(out) :: n
integer(psb_lpk_), allocatable, intent(out) :: neigh(:)
integer(psb_ipk_), intent(out) :: info
integer(psb_lpk_), optional, intent(in) :: lev
end subroutine psb_lc_get_neigh
end interface
interface
subroutine psb_lc_csall(nr,nc,a,info,nz)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
integer(psb_lpk_), intent(in) :: nr,nc
integer(psb_ipk_), intent(out) :: info
integer(psb_lpk_), intent(in), optional :: nz
end subroutine psb_lc_csall
end interface
interface
subroutine psb_lc_reallocate_nz(nz,a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
integer(psb_lpk_), intent(in) :: nz
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_reallocate_nz
end interface
interface
subroutine psb_lc_free(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_free
end interface
interface
subroutine psb_lc_trim(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_trim
end interface
interface
subroutine psb_lc_csput_a(nz,ia,ja,val,a,imin,imax,jmin,jmax,info)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(inout) :: a
complex(psb_spk_), intent(in) :: val(:)
integer(psb_lpk_), intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_csput_a
end interface
interface
subroutine psb_lc_csput_v(nz,ia,ja,val,a,imin,imax,jmin,jmax,info)
use psb_c_vect_mod, only : psb_c_vect_type
use psb_l_vect_mod, only : psb_l_vect_type
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
type(psb_c_vect_type), intent(inout) :: val
type(psb_l_vect_type), intent(inout) :: ia, ja
integer(psb_lpk_), intent(in) :: nz, imin,imax,jmin,jmax
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_csput_v
end interface
interface
subroutine psb_lc_csgetptn(imin,imax,a,nz,ia,ja,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_), intent(in) :: imin,imax
integer(psb_lpk_), intent(out) :: nz
integer(psb_lpk_), allocatable, intent(inout) :: ia(:), ja(:)
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_lpk_), intent(in), optional :: iren(:)
integer(psb_lpk_), intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
end subroutine psb_lc_csgetptn
end interface
interface
subroutine psb_lc_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_), intent(in) :: imin,imax
integer(psb_lpk_), intent(out) :: nz
integer(psb_lpk_), allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_spk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_lpk_), intent(in), optional :: iren(:)
integer(psb_lpk_), intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
end subroutine psb_lc_csgetrow
end interface
interface
subroutine psb_lc_csgetblk(imin,imax,a,b,info,&
& jmin,jmax,iren,append,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: b
integer(psb_lpk_), intent(in) :: imin,imax
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_lpk_), intent(in), optional :: iren(:)
integer(psb_lpk_), intent(in), optional :: jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_lc_csgetblk
end interface
interface
subroutine psb_lc_tril(a,l,info,diag,imin,imax,&
& jmin,jmax,rscale,cscale,u)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: l
integer(psb_ipk_),intent(out) :: info
integer(psb_lpk_), intent(in), optional :: diag,imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
class(psb_lcspmat_type), optional, intent(inout) :: u
end subroutine psb_lc_tril
end interface
interface
subroutine psb_lc_triu(a,u,info,diag,imin,imax,&
& jmin,jmax,rscale,cscale,l)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: u
integer(psb_ipk_),intent(out) :: info
integer(psb_lpk_), intent(in), optional :: diag,imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
class(psb_lcspmat_type), optional, intent(inout) :: l
end subroutine psb_lc_triu
end interface
interface
subroutine psb_lc_csclip(a,b,info,&
& imin,imax,jmin,jmax,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: b
integer(psb_ipk_),intent(out) :: info
integer(psb_lpk_), intent(in), optional :: imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_lc_csclip
end interface
interface
subroutine psb_lc_b_csclip(a,b,info,&
& imin,imax,jmin,jmax,rscale,cscale)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_coo_sparse_mat
class(psb_lcspmat_type), intent(in) :: a
type(psb_lc_coo_sparse_mat), intent(out) :: b
integer(psb_ipk_),intent(out) :: info
integer(psb_lpk_), intent(in), optional :: imin,imax,jmin,jmax
logical, intent(in), optional :: rscale,cscale
end subroutine psb_lc_b_csclip
end interface
interface
subroutine psb_lc_mold(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
class(psb_lc_base_sparse_mat), allocatable, intent(out) :: b
end subroutine psb_lc_mold
end interface
interface
subroutine psb_lc_asb(a,mold)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
class(psb_lc_base_sparse_mat), optional, intent(in) :: mold
end subroutine psb_lc_asb
end interface
interface
subroutine psb_lc_transp_1mat(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_transp_1mat
end interface
interface
subroutine psb_lc_transp_2mat(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: b
end subroutine psb_lc_transp_2mat
end interface
interface
subroutine psb_lc_transc_1mat(a)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
end subroutine psb_lc_transc_1mat
end interface
interface
subroutine psb_lc_transc_2mat(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: b
end subroutine psb_lc_transc_2mat
end interface
interface
subroutine psb_lc_reinit(a,clear)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: clear
end subroutine psb_lc_reinit
end interface
!
! These methods are specific to the outer SPMAT_TYPE level, since
! they tamper with the inner BASE_SPARSE_MAT object.
!
!
!
! CSCNV: switches to a different internal derived type.
! 3 versions: copying to target
! copying to a base_sparse_mat object.
! in place
!
!
interface
subroutine psb_lc_cscnv(a,b,info,type,mold,upd,dupl)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(in) :: a
class(psb_lcspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_),optional, intent(in) :: dupl, upd
character(len=*), optional, intent(in) :: type
class(psb_lc_base_sparse_mat), intent(in), optional :: mold
end subroutine psb_lc_cscnv
end interface
interface
subroutine psb_lc_cscnv_ip(a,iinfo,type,mold,dupl)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
integer(psb_ipk_), intent(out) :: iinfo
integer(psb_ipk_),optional, intent(in) :: dupl
character(len=*), optional, intent(in) :: type
class(psb_lc_base_sparse_mat), intent(in), optional :: mold
end subroutine psb_lc_cscnv_ip
end interface
interface
subroutine psb_lc_cscnv_base(a,b,info,dupl)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(in) :: a
class(psb_lc_base_sparse_mat), intent(out) :: b
integer(psb_ipk_), intent(out) :: info
integer(psb_ipk_),optional, intent(in) :: dupl
end subroutine psb_lc_cscnv_base
end interface
!
! These four interfaces cut through the
! encapsulation between spmat_type and base_sparse_mat.
!
interface
subroutine psb_lc_mv_from(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
class(psb_lc_base_sparse_mat), intent(inout) :: b
end subroutine psb_lc_mv_from
end interface
interface
subroutine psb_lc_cp_from(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(out) :: a
class(psb_lc_base_sparse_mat), intent(in) :: b
end subroutine psb_lc_cp_from
end interface
interface
subroutine psb_lc_mv_to(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
class(psb_lc_base_sparse_mat), intent(inout) :: b
end subroutine psb_lc_mv_to
end interface
interface
subroutine psb_lc_cp_to(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_lc_base_sparse_mat
class(psb_lcspmat_type), intent(in) :: a
class(psb_lc_base_sparse_mat), intent(inout) :: b
end subroutine psb_lc_cp_to
end interface
!
! Mixed type conversions
!
interface
subroutine psb_lc_mv_from_ib(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
end subroutine psb_lc_mv_from_ib
end interface
interface
subroutine psb_lc_cp_from_ib(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_lcspmat_type), intent(out) :: a
class(psb_c_base_sparse_mat), intent(in) :: b
end subroutine psb_lc_cp_from_ib
end interface
interface
subroutine psb_lc_mv_to_ib(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_lcspmat_type), intent(inout) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
end subroutine psb_lc_mv_to_ib
end interface
interface
subroutine psb_lc_cp_to_ib(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_c_base_sparse_mat
class(psb_lcspmat_type), intent(in) :: a
class(psb_c_base_sparse_mat), intent(inout) :: b
end subroutine psb_lc_cp_to_ib
end interface
interface
subroutine psb_lc_mv_from_i(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_cspmat_type
class(psb_lcspmat_type), intent(inout) :: a
class(psb_cspmat_type), intent(inout) :: b
end subroutine psb_lc_mv_from_i
end interface
interface
subroutine psb_lc_cp_from_i(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_cspmat_type
class(psb_lcspmat_type), intent(out) :: a
class(psb_cspmat_type), intent(in) :: b
end subroutine psb_lc_cp_from_i
end interface
interface
subroutine psb_lc_mv_to_i(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_cspmat_type
class(psb_lcspmat_type), intent(inout) :: a
class(psb_cspmat_type), intent(inout) :: b
end subroutine psb_lc_mv_to_i
end interface
interface
subroutine psb_lc_cp_to_i(a,b)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_, psb_cspmat_type
class(psb_lcspmat_type), intent(in) :: a
class(psb_cspmat_type), intent(inout) :: b
end subroutine psb_lc_cp_to_i
end interface
!
! Transfer the internal allocation to the target.
!
interface psb_move_alloc
subroutine psb_lcspmat_type_move(a,b,info)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
class(psb_lcspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lcspmat_type_move
end interface
interface
subroutine psb_lcspmat_clone(a,b,info)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type
class(psb_lcspmat_type), intent(inout) :: a
class(psb_lcspmat_type), intent(inout) :: b
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lcspmat_clone
end interface
interface
function psb_lc_get_diag(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
complex(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_lc_get_diag
end interface
interface psb_scal
subroutine psb_lc_scal(d,a,info,side)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(inout) :: a
complex(psb_spk_), intent(in) :: d(:)
integer(psb_ipk_), intent(out) :: info
character, intent(in), optional :: side
end subroutine psb_lc_scal
subroutine psb_lc_scals(d,a,info)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(inout) :: a
complex(psb_spk_), intent(in) :: d
integer(psb_ipk_), intent(out) :: info
end subroutine psb_lc_scals
end interface
interface
function psb_lc_maxval(a) result(res)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
real(psb_spk_) :: res
end function psb_lc_maxval
end interface
interface
function psb_lc_csnmi(a) result(res)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
real(psb_spk_) :: res
end function psb_lc_csnmi
end interface
interface
function psb_lc_csnm1(a) result(res)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
real(psb_spk_) :: res
end function psb_lc_csnm1
end interface
interface
function psb_lc_rowsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
complex(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_lc_rowsum
end interface
interface
function psb_lc_arwsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
real(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_lc_arwsum
end interface
interface
function psb_lc_colsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
complex(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_lc_colsum
end interface
interface
function psb_lc_aclsum(a,info) result(d)
import :: psb_ipk_, psb_lpk_, psb_lcspmat_type, psb_spk_
class(psb_lcspmat_type), intent(in) :: a
real(psb_spk_), allocatable :: d(:)
integer(psb_ipk_), intent(out) :: info
end function psb_lc_aclsum
end interface
contains
subroutine psb_c_set_mat_default(a)
implicit none
class(psb_c_base_sparse_mat), intent(in) :: a
if (allocated(psb_c_base_mat_default)) then
deallocate(psb_c_base_mat_default)
end if
allocate(psb_c_base_mat_default, mold=a)
end subroutine psb_c_set_mat_default
function psb_c_get_mat_default(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
class(psb_c_base_sparse_mat), pointer :: res
res => psb_c_get_base_mat_default()
end function psb_c_get_mat_default
function psb_c_get_base_mat_default() result(res)
implicit none
class(psb_c_base_sparse_mat), pointer :: res
if (.not.allocated(psb_c_base_mat_default)) then
allocate(psb_c_csr_sparse_mat :: psb_c_base_mat_default)
end if
res => psb_c_base_mat_default
end function psb_c_get_base_mat_default
! == ===================================
!
!
!
! Getters
!
!
!
!
!
! == ===================================
function psb_c_sizeof(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_epk_) :: res
res = 0
if (allocated(a%a)) then
res = a%a%sizeof()
end if
end function psb_c_sizeof
function psb_c_get_fmt(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
character(len=5) :: res
if (allocated(a%a)) then
res = a%a%get_fmt()
else
res = 'NULL'
end if
end function psb_c_get_fmt
function psb_c_get_dupl(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
if (allocated(a%a)) then
res = a%a%get_dupl()
else
res = psb_invalid_
end if
end function psb_c_get_dupl
function psb_c_get_nrows(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
if (allocated(a%a)) then
res = a%a%get_nrows()
else
res = 0
end if
end function psb_c_get_nrows
function psb_c_get_ncols(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
if (allocated(a%a)) then
res = a%a%get_ncols()
else
res = 0
end if
end function psb_c_get_ncols
function psb_c_is_triangle(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_triangle()
else
res = .false.
end if
end function psb_c_is_triangle
function psb_c_is_unit(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_unit()
else
res = .false.
end if
end function psb_c_is_unit
function psb_c_is_upper(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_upper()
else
res = .false.
end if
end function psb_c_is_upper
function psb_c_is_lower(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = .not. a%a%is_upper()
else
res = .false.
end if
end function psb_c_is_lower
function psb_c_is_null(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_null()
else
res = .true.
end if
end function psb_c_is_null
function psb_c_is_bld(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_bld()
else
res = .false.
end if
end function psb_c_is_bld
function psb_c_is_upd(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_upd()
else
res = .false.
end if
end function psb_c_is_upd
function psb_c_is_asb(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_asb()
else
res = .false.
end if
end function psb_c_is_asb
function psb_c_is_sorted(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_sorted()
else
res = .false.
end if
end function psb_c_is_sorted
function psb_c_is_by_rows(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_by_rows()
else
res = .false.
end if
end function psb_c_is_by_rows
function psb_c_is_by_cols(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_by_cols()
else
res = .false.
end if
end function psb_c_is_by_cols
!
subroutine c_mat_sync(a)
implicit none
class(psb_cspmat_type), target, intent(in) :: a
if (allocated(a%a)) call a%a%sync()
end subroutine c_mat_sync
!
subroutine c_mat_set_host(a)
implicit none
class(psb_cspmat_type), intent(inout) :: a
if (allocated(a%a)) call a%a%set_host()
end subroutine c_mat_set_host
!
subroutine c_mat_set_dev(a)
implicit none
class(psb_cspmat_type), intent(inout) :: a
if (allocated(a%a)) call a%a%set_dev()
end subroutine c_mat_set_dev
!
subroutine c_mat_set_sync(a)
implicit none
class(psb_cspmat_type), intent(inout) :: a
if (allocated(a%a)) call a%a%set_sync()
end subroutine c_mat_set_sync
!
function c_mat_is_dev(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_dev()
else
res = .false.
end if
end function c_mat_is_dev
!
function c_mat_is_host(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_host()
else
res = .true.
end if
end function c_mat_is_host
!
function c_mat_is_sync(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_sync()
else
res = .true.
end if
end function c_mat_is_sync
function psb_c_is_repeatable_updates(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_repeatable_updates()
else
res = .false.
end if
end function psb_c_is_repeatable_updates
subroutine psb_c_set_repeatable_updates(a,val)
implicit none
class(psb_cspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
if (allocated(a%a)) then
call a%a%set_repeatable_updates(val)
end if
end subroutine psb_c_set_repeatable_updates
function psb_c_get_nzeros(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
res = 0
if (allocated(a%a)) then
res = a%a%get_nzeros()
end if
end function psb_c_get_nzeros
function psb_c_get_size(a) result(res)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
res = 0
if (allocated(a%a)) then
res = a%a%get_size()
end if
end function psb_c_get_size
function psb_c_get_nz_row(idx,a) result(res)
implicit none
integer(psb_ipk_), intent(in) :: idx
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
res = 0
if (allocated(a%a)) res = a%a%get_nz_row(idx)
end function psb_c_get_nz_row
subroutine psb_c_clean_zeros(a,info)
implicit none
integer(psb_ipk_), intent(out) :: info
class(psb_cspmat_type), intent(inout) :: a
info = 0
if (allocated(a%a)) call a%a%clean_zeros(info)
end subroutine psb_c_clean_zeros
#if defined(IPK4) && defined(LPK8)
subroutine psb_c_lcsgetptn(imin,imax,a,nz,ia,ja,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in) :: imin,imax
integer(psb_ipk_), intent(out) :: nz
integer(psb_lpk_), allocatable, intent(inout) :: ia(:), ja(:)
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_ipk_), intent(in), optional :: iren(:)
integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
! Local
integer(psb_ipk_), allocatable :: lia(:), lja(:)
info = psb_success_
!
! Note: in principle we could use reallocate on assignment,
! but GCC bug 52162 forces us to take defensive programming.
!
if (allocated(ia)) then
call psb_realloc(size(ia),lia,info)
if (info == psb_success_) lia(:) = ia(:)
end if
if (allocated(ja)) then
call psb_realloc(size(ja),lja,info)
if (info == psb_success_) lja(:) = ja(:)
end if
call a%csget(imin,imax,nz,lia,lja,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
call psb_ensure_size(size(lia),ia,info)
if (info == psb_success_) ia(:) = lia(:)
call psb_ensure_size(size(lja),ja,info)
if (info == psb_success_) ja(:) = lja(:)
end subroutine psb_c_lcsgetptn
subroutine psb_c_lcsgetrow(imin,imax,a,nz,ia,ja,val,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
implicit none
class(psb_cspmat_type), intent(in) :: a
integer(psb_ipk_), intent(in) :: imin,imax
integer(psb_ipk_), intent(out) :: nz
integer(psb_lpk_), allocatable, intent(inout) :: ia(:), ja(:)
complex(psb_spk_), allocatable, intent(inout) :: val(:)
integer(psb_ipk_),intent(out) :: info
logical, intent(in), optional :: append
integer(psb_ipk_), intent(in), optional :: iren(:)
integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
logical, intent(in), optional :: rscale,cscale
! Local
integer(psb_ipk_), allocatable :: lia(:), lja(:)
!
! Note: in principle we could use reallocate on assignment,
! but GCC bug 52162 forces us to take defensive programming.
!
if (allocated(ia)) then
call psb_realloc(size(ia),lia,info)
if (info == psb_success_) lia(:) = ia(:)
end if
if (allocated(ja)) then
call psb_realloc(size(ja),lja,info)
if (info == psb_success_) lja(:) = ja(:)
end if
call a%csget(imin,imax,nz,lia,lja,val,info,&
& jmin,jmax,iren,append,nzin,rscale,cscale)
call psb_ensure_size(size(lia),ia,info)
if (info == psb_success_) ia(:) = lia(:)
call psb_ensure_size(size(lja),ja,info)
if (info == psb_success_) ja(:) = lja(:)
end subroutine psb_c_lcsgetrow
#endif
!
! lc methods
!
subroutine psb_lc_set_mat_default(a)
implicit none
class(psb_lc_base_sparse_mat), intent(in) :: a
if (allocated(psb_lc_base_mat_default)) then
deallocate(psb_lc_base_mat_default)
end if
allocate(psb_lc_base_mat_default, mold=a)
end subroutine psb_lc_set_mat_default
function psb_lc_get_mat_default(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
class(psb_lc_base_sparse_mat), pointer :: res
res => psb_lc_get_base_mat_default()
end function psb_lc_get_mat_default
function psb_lc_get_base_mat_default() result(res)
implicit none
class(psb_lc_base_sparse_mat), pointer :: res
if (.not.allocated(psb_lc_base_mat_default)) then
allocate(psb_lc_csr_sparse_mat :: psb_lc_base_mat_default)
end if
res => psb_lc_base_mat_default
end function psb_lc_get_base_mat_default
! == ===================================
!
!
!
! Getters
!
!
!
!
!
! == ===================================
function psb_lc_sizeof(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
integer(psb_epk_) :: res
res = 0
if (allocated(a%a)) then
res = a%a%sizeof()
end if
end function psb_lc_sizeof
function psb_lc_get_fmt(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
character(len=5) :: res
if (allocated(a%a)) then
res = a%a%get_fmt()
else
res = 'NULL'
end if
end function psb_lc_get_fmt
function psb_lc_get_dupl(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
integer(psb_ipk_) :: res
if (allocated(a%a)) then
res = a%a%get_dupl()
else
res = psb_invalid_
end if
end function psb_lc_get_dupl
function psb_lc_get_nrows(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_) :: res
if (allocated(a%a)) then
res = a%a%get_nrows()
else
res = 0
end if
end function psb_lc_get_nrows
function psb_lc_get_ncols(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_) :: res
if (allocated(a%a)) then
res = a%a%get_ncols()
else
res = 0
end if
end function psb_lc_get_ncols
function psb_lc_is_triangle(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_triangle()
else
res = .false.
end if
end function psb_lc_is_triangle
function psb_lc_is_unit(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_unit()
else
res = .false.
end if
end function psb_lc_is_unit
function psb_lc_is_upper(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_upper()
else
res = .false.
end if
end function psb_lc_is_upper
function psb_lc_is_lower(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = .not. a%a%is_upper()
else
res = .false.
end if
end function psb_lc_is_lower
function psb_lc_is_null(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_null()
else
res = .true.
end if
end function psb_lc_is_null
function psb_lc_is_bld(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_bld()
else
res = .false.
end if
end function psb_lc_is_bld
function psb_lc_is_upd(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_upd()
else
res = .false.
end if
end function psb_lc_is_upd
function psb_lc_is_asb(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_asb()
else
res = .false.
end if
end function psb_lc_is_asb
function psb_lc_is_sorted(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_sorted()
else
res = .false.
end if
end function psb_lc_is_sorted
function psb_lc_is_by_rows(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_by_rows()
else
res = .false.
end if
end function psb_lc_is_by_rows
function psb_lc_is_by_cols(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_by_cols()
else
res = .false.
end if
end function psb_lc_is_by_cols
!
subroutine lc_mat_sync(a)
implicit none
class(psb_lcspmat_type), target, intent(in) :: a
if (allocated(a%a)) call a%a%sync()
end subroutine lc_mat_sync
!
subroutine lc_mat_set_host(a)
implicit none
class(psb_lcspmat_type), intent(inout) :: a
if (allocated(a%a)) call a%a%set_host()
end subroutine lc_mat_set_host
!
subroutine lc_mat_set_dev(a)
implicit none
class(psb_lcspmat_type), intent(inout) :: a
if (allocated(a%a)) call a%a%set_dev()
end subroutine lc_mat_set_dev
!
subroutine lc_mat_set_sync(a)
implicit none
class(psb_lcspmat_type), intent(inout) :: a
if (allocated(a%a)) call a%a%set_sync()
end subroutine lc_mat_set_sync
!
function lc_mat_is_dev(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_dev()
else
res = .false.
end if
end function lc_mat_is_dev
!
function lc_mat_is_host(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_host()
else
res = .true.
end if
end function lc_mat_is_host
!
function lc_mat_is_sync(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_sync()
else
res = .true.
end if
end function lc_mat_is_sync
function psb_lc_is_repeatable_updates(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
logical :: res
if (allocated(a%a)) then
res = a%a%is_repeatable_updates()
else
res = .false.
end if
end function psb_lc_is_repeatable_updates
subroutine psb_lc_set_repeatable_updates(a,val)
implicit none
class(psb_lcspmat_type), intent(inout) :: a
logical, intent(in), optional :: val
if (allocated(a%a)) then
call a%a%set_repeatable_updates(val)
end if
end subroutine psb_lc_set_repeatable_updates
function psb_lc_get_nzeros(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_) :: res
res = 0
if (allocated(a%a)) then
res = a%a%get_nzeros()
end if
end function psb_lc_get_nzeros
function psb_lc_get_size(a) result(res)
implicit none
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_) :: res
res = 0
if (allocated(a%a)) then
res = a%a%get_size()
end if
end function psb_lc_get_size
function psb_lc_get_nz_row(idx,a) result(res)
implicit none
integer(psb_lpk_), intent(in) :: idx
class(psb_lcspmat_type), intent(in) :: a
integer(psb_lpk_) :: res
res = 0
if (allocated(a%a)) res = a%a%get_nz_row(idx)
end function psb_lc_get_nz_row
subroutine psb_lc_clean_zeros(a,info)
implicit none
integer(psb_ipk_), intent(out) :: info
class(psb_lcspmat_type), intent(inout) :: a
info = 0
if (allocated(a%a)) call a%a%clean_zeros(info)
end subroutine psb_lc_clean_zeros
#if defined(IPK4) && defined(LPK8)
!!$ subroutine psb_lc_icsgetptn(imin,imax,a,nz,ia,ja,info,&
!!$ & jmin,jmax,iren,append,nzin,rscale,cscale)
!!$ implicit none
!!$ class(psb_lcspmat_type), intent(in) :: a
!!$ integer(psb_ipk_), intent(in) :: imin,imax
!!$ integer(psb_ipk_), intent(out) :: nz
!!$ integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
!!$ integer(psb_ipk_),intent(out) :: info
!!$ logical, intent(in), optional :: append
!!$ integer(psb_ipk_), intent(in), optional :: iren(:)
!!$ integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
!!$ logical, intent(in), optional :: rscale,cscale
!!$
!!$ ! Local
!!$ integer(psb_lpk_), allocatable :: lia(:), lja(:)
!!$ integer(psb_lpk_) :: lnz
!!$
!!$ info = psb_success_
!!$ !
!!$ ! Note: in principle we could use reallocate on assignment,
!!$ ! but GCC bug 52162 forces us to take defensive programming.
!!$ !
!!$ if (allocated(ia)) then
!!$ call psb_realloc(size(ia),lia,info)
!!$ if (info == psb_success_) lia(:) = ia(:)
!!$ end if
!!$ if (allocated(ja)) then
!!$ call psb_realloc(size(ja),lja,info)
!!$ if (info == psb_success_) lja(:) = ja(:)
!!$ end if
!!$ lnz = nz
!!$ call a%csget(imin,imax,lnz,lia,lja,info,&
!!$ & jmin,jmax,iren,append,nzin,rscale,cscale)
!!$ nz = lnz
!!$ call psb_ensure_size(size(lia),ia,info)
!!$ if (info == psb_success_) ia(:) = lia(:)
!!$ call psb_ensure_size(size(lja),ja,info)
!!$ if (info == psb_success_) ja(:) = lja(:)
!!$
!!$ end subroutine psb_lc_icsgetptn
!!$
!!$ subroutine psb_lc_icsgetrow(imin,imax,a,nz,ia,ja,val,info,&
!!$ & jmin,jmax,iren,append,nzin,rscale,cscale)
!!$ implicit none
!!$ class(psb_lcspmat_type), intent(in) :: a
!!$ integer(psb_ipk_), intent(in) :: imin,imax
!!$ integer(psb_ipk_), intent(out) :: nz
!!$ integer(psb_ipk_), allocatable, intent(inout) :: ia(:), ja(:)
!!$ complex(psb_spk_), allocatable, intent(inout) :: val(:)
!!$ integer(psb_ipk_),intent(out) :: info
!!$ logical, intent(in), optional :: append
!!$ integer(psb_ipk_), intent(in), optional :: iren(:)
!!$ integer(psb_ipk_), intent(in), optional :: jmin,jmax, nzin
!!$ logical, intent(in), optional :: rscale,cscale
!!$ ! Local
!!$ integer(psb_lpk_), allocatable :: lia(:), lja(:), liren(:)
!!$ integer(psb_lpk_) :: lnz
!!$
!!$ !
!!$ ! Note: in principle we could use reallocate on assignment,
!!$ ! but GCC bug 52162 forces us to take defensive programming.
!!$ !
!!$ if (allocated(ia)) then
!!$ call psb_realloc(size(ia),lia,info)
!!$ if (info == psb_success_) lia(:) = ia(:)
!!$ end if
!!$ if (allocated(ja)) then
!!$ call psb_realloc(size(ja),lja,info)
!!$ if (info == psb_success_) lja(:) = ja(:)
!!$ end if
!!$
!!$ lnz = nz
!!$ call a%csget(imin,imax,nz,lia,lja,val,info,&
!!$ & jmin,jmax,iren,append,nzin,rscale,cscale)
!!$ nz=lnz
!!$ call psb_ensure_size(size(lia),ia,info)
!!$ if (info == psb_success_) ia(:) = lia(:)
!!$ call psb_ensure_size(size(lja),ja,info)
!!$ if (info == psb_success_) ja(:) = lja(:)
!!$
!!$ end subroutine psb_lc_icsgetrow
#endif
end module psb_c_mat_mod