! ! 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_csrli_mat_mod ! ! This module contains the definition of the psb_c_csr_sparse_mat type ! which implements an actual storage format (the CSR in this case) for ! a sparse matrix as well as the related methods (those who are ! specific to the type and could not be defined higher in the ! hierarchy). We are at the bottom level of the inheritance chain. ! ! Please refere to psb_c_base_mat_mod for a detailed description ! of the various methods, and to psb_c_csr_impl for implementation details. ! module psb_c_csrli_mat_mod use psb_c_csr_mat_mod type, extends(psb_c_csr_sparse_mat) :: psb_c_csrli_sparse_mat complex(psb_spk_) :: lambda=czero contains procedure, nopass :: get_fmt => c_csrli_get_fmt procedure, pass(a) :: csmm => psb_c_csrli_csmm procedure, pass(a) :: csmv => psb_c_csrli_csmv procedure, pass(a) :: inner_cssm => psb_c_csrli_cssm procedure, pass(a) :: inner_cssv => psb_c_csrli_cssv procedure, pass(a) :: scals => psb_c_csrli_scals procedure, pass(a) :: scalv => psb_c_csrli_scal procedure, pass(a) :: maxval => psb_c_csrli_maxval procedure, pass(a) :: spnmi => psb_c_csrli_csnmi procedure, pass(a) :: rowsum => psb_c_csrli_rowsum procedure, pass(a) :: arwsum => psb_c_csrli_arwsum procedure, pass(a) :: colsum => psb_c_csrli_colsum procedure, pass(a) :: aclsum => psb_c_csrli_aclsum procedure, pass(a) :: tril => psb_c_csrli_tril procedure, pass(a) :: triu => psb_c_csrli_triu procedure, pass(a) :: cp_to_coo => psb_c_cp_csrli_to_coo procedure, pass(a) :: cp_from_coo => psb_c_cp_csrli_from_coo !procedure, pass(a) :: cp_to_fmt => psb_c_cp_csrli_to_fmt !procedure, pass(a) :: cp_from_fmt => psb_c_cp_csrli_from_fmt procedure, pass(a) :: mv_to_coo => psb_c_mv_csrli_to_coo procedure, pass(a) :: mv_from_coo => psb_c_mv_csrli_from_coo !procedure, pass(a) :: mv_to_fmt => psb_c_mv_csrli_to_fmt !procedure, pass(a) :: mv_from_fmt => psb_c_mv_csrli_from_fmt procedure, pass(a) :: get_diag => psb_c_csrli_get_diag procedure, pass(a) :: csgetrow => psb_c_csrli_csgetrow procedure, pass(a) :: reinit => psb_c_csrli_reinit procedure, pass(a) :: print => psb_c_csrli_print procedure, pass(a) :: free => c_csrli_free procedure, pass(a) :: mold => psb_c_csrli_mold procedure, pass(a) :: set_lambda => c_csrli_set_lambda procedure, pass(a) :: get_lambda => c_csrli_get_lambda end type psb_c_csrli_sparse_mat private :: c_csrli_get_nzeros, c_csrli_free, c_csrli_get_fmt, & & c_csrli_get_size, c_csrli_sizeof, c_csrli_get_nz_row, & & c_csrli_is_by_rows !> \memberof psb_c_csrli_sparse_mat !| \see psb_base_mat_mod::psb_base_reallocate_nz interface subroutine psb_c_csrli_reallocate_nz(nz,a) import integer(psb_ipk_), intent(in) :: nz class(psb_c_csrli_sparse_mat), intent(inout) :: a end subroutine psb_c_csrli_reallocate_nz end interface !> \memberof psb_c_csrli_sparse_mat !| \see psb_base_mat_mod::psb_base_reinit interface subroutine psb_c_csrli_reinit(a,clear) import class(psb_c_csrli_sparse_mat), intent(inout) :: a logical, intent(in), optional :: clear end subroutine psb_c_csrli_reinit end interface !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !| \see psb_base_mat_mod::psb_base_trim !!$ interface !!$ subroutine psb_c_csrli_trim(a) !!$ import !!$ class(psb_c_csrli_sparse_mat), intent(inout) :: a !!$ end subroutine psb_c_csrli_trim !!$ end interface !> \memberof psb_c_csrli_sparse_mat !| \see psb_base_mat_mod::psb_base_mold interface subroutine psb_c_csrli_mold(a,b,info) import class(psb_c_csrli_sparse_mat), intent(in) :: a class(psb_c_base_sparse_mat), intent(inout), allocatable :: b integer(psb_ipk_), intent(out) :: info end subroutine psb_c_csrli_mold end interface !> \memberof psb_c_csrli_sparse_mat !| \see psb_base_mat_mod::psb_base_allocate_mnnz interface subroutine psb_c_csrli_allocate_mnnz(m,n,a,nz) import integer(psb_ipk_), intent(in) :: m,n class(psb_c_csrli_sparse_mat), intent(inout) :: a integer(psb_ipk_), intent(in), optional :: nz end subroutine psb_c_csrli_allocate_mnnz end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_print interface subroutine psb_c_csrli_print(iout,a,iv,head,ivr,ivc) import integer(psb_ipk_), intent(in) :: iout class(psb_c_csrli_sparse_mat), 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_c_csrli_print end interface ! !> Function tril: !! \memberof psb_c_base_sparse_mat !! \brief Copy the lower triangle, i.e. all entries !! A(I,J) such that J-I <= DIAG !! default value is DIAG=0, i.e. lower triangle up to !! the main diagonal. !! DIAG=-1 means copy the strictly lower triangle !! DIAG= 1 means copy the lower triangle plus the first diagonal !! of the upper triangle. !! Moreover, apply a clipping by copying entries A(I,J) only if !! IMIN<=I<=IMAX !! JMIN<=J<=JMAX !! !! \param l the output (sub)matrix !! \param info return code !! \param diag [0] the last diagonal (J-I) to be considered. !! \param imin [1] the minimum row index we are interested in !! \param imax [a\%get_nrows()] the minimum row index we are interested in !! \param jmin [1] minimum col index !! \param jmax [a\%get_ncols()] maximum col index !! \param iren(:) [none] an array to return renumbered indices (iren(ia(:)),iren(ja(:)) !! \param rscale [false] map [min(ia(:)):max(ia(:))] onto [1:max(ia(:))-min(ia(:))+1] !! \param cscale [false] map [min(ja(:)):max(ja(:))] onto [1:max(ja(:))-min(ja(:))+1] !! ( iren cannot be specified with rscale/cscale) !! \param append [false] append to ia,ja !! \param nzin [none] if append, then first new entry should go in entry nzin+1 !! \param u [none] copy of the complementary triangle !! ! interface subroutine psb_c_csrli_tril(a,l,info,diag,imin,imax,& & jmin,jmax,rscale,cscale,u) import class(psb_c_csrli_sparse_mat), intent(in) :: a class(psb_c_coo_sparse_mat), intent(out) :: 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_c_coo_sparse_mat), optional, intent(out) :: u end subroutine psb_c_csrli_tril end interface ! !> Function triu: !! \memberof psb_c_csrli_sparse_mat !! \brief Copy the upper triangle, i.e. all entries !! A(I,J) such that DIAG <= J-I !! default value is DIAG=0, i.e. upper triangle from !! the main diagonal up. !! DIAG= 1 means copy the strictly upper triangle !! DIAG=-1 means copy the upper triangle plus the first diagonal !! of the lower triangle. !! Moreover, apply a clipping by copying entries A(I,J) only if !! IMIN<=I<=IMAX !! JMIN<=J<=JMAX !! Optionally copies the lower triangle at the same time !! !! \param u the output (sub)matrix !! \param info return code !! \param diag [0] the last diagonal (J-I) to be considered. !! \param imin [1] the minimum row index we are interested in !! \param imax [a\%get_nrows()] the minimum row index we are interested in !! \param jmin [1] minimum col index !! \param jmax [a\%get_ncols()] maximum col index !! \param iren(:) [none] an array to return renumbered indices (iren(ia(:)),iren(ja(:)) !! \param rscale [false] map [min(ia(:)):max(ia(:))] onto [1:max(ia(:))-min(ia(:))+1] !! \param cscale [false] map [min(ja(:)):max(ja(:))] onto [1:max(ja(:))-min(ja(:))+1] !! ( iren cannot be specified with rscale/cscale) !! \param append [false] append to ia,ja !! \param nzin [none] if append, then first new entry should go in entry nzin+1 !! \param l [none] copy of the complementary triangle !! ! interface subroutine psb_c_csrli_triu(a,u,info,diag,imin,imax,& & jmin,jmax,rscale,cscale,l) import class(psb_c_csrli_sparse_mat), intent(in) :: a class(psb_c_coo_sparse_mat), intent(out) :: 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_c_coo_sparse_mat), optional, intent(out) :: l end subroutine psb_c_csrli_triu end interface ! !> !! \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_clean_zeros ! !!$ interface !!$ subroutine psb_c_csrli_clean_zeros(a, info) !!$ import !!$ class(psb_c_csrli_sparse_mat), intent(inout) :: a !!$ integer(psb_ipk_), intent(out) :: info !!$ end subroutine psb_c_csrli_clean_zeros !!$ end interface !!$ !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_cp_to_coo interface subroutine psb_c_cp_csrli_to_coo(a,b,info) import class(psb_c_csrli_sparse_mat), intent(in) :: a class(psb_c_coo_sparse_mat), intent(inout) :: b integer(psb_ipk_), intent(out) :: info end subroutine psb_c_cp_csrli_to_coo end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_cp_from_coo interface subroutine psb_c_cp_csrli_from_coo(a,b,info) import class(psb_c_csrli_sparse_mat), intent(inout) :: a class(psb_c_coo_sparse_mat), intent(in) :: b integer(psb_ipk_), intent(out) :: info end subroutine psb_c_cp_csrli_from_coo end interface !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !! \see psb_c_base_mat_mod::psb_c_base_cp_to_fmt !!$ interface !!$ subroutine psb_c_cp_csrli_to_fmt(a,b,info) !!$ import !!$ class(psb_c_csrli_sparse_mat), intent(in) :: a !!$ class(psb_c_base_sparse_mat), intent(inout) :: b !!$ integer(psb_ipk_), intent(out) :: info !!$ end subroutine psb_c_cp_csrli_to_fmt !!$ end interface !!$ !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !! \see psb_c_base_mat_mod::psb_c_base_cp_from_fmt !!$ interface !!$ subroutine psb_c_cp_csrli_from_fmt(a,b,info) !!$ import !!$ class(psb_c_csrli_sparse_mat), intent(inout) :: a !!$ class(psb_c_base_sparse_mat), intent(in) :: b !!$ integer(psb_ipk_), intent(out) :: info !!$ end subroutine psb_c_cp_csrli_from_fmt !!$ end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_mv_to_coo interface subroutine psb_c_mv_csrli_to_coo(a,b,info) import class(psb_c_csrli_sparse_mat), intent(inout) :: a class(psb_c_coo_sparse_mat), intent(inout) :: b integer(psb_ipk_), intent(out) :: info end subroutine psb_c_mv_csrli_to_coo end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_mv_from_coo interface subroutine psb_c_mv_csrli_from_coo(a,b,info) import class(psb_c_csrli_sparse_mat), intent(inout) :: a class(psb_c_coo_sparse_mat), intent(inout) :: b integer(psb_ipk_), intent(out) :: info end subroutine psb_c_mv_csrli_from_coo end interface !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !! \see psb_c_base_mat_mod::psb_c_base_mv_to_fmt !!$ interface !!$ subroutine psb_c_mv_csrli_to_fmt(a,b,info) !!$ import !!$ class(psb_c_csrli_sparse_mat), intent(inout) :: a !!$ class(psb_c_base_sparse_mat), intent(inout) :: b !!$ integer(psb_ipk_), intent(out) :: info !!$ end subroutine psb_c_mv_csrli_to_fmt !!$ end interface !!$ !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !! \see psb_c_base_mat_mod::psb_c_base_mv_from_fmt !!$ interface !!$ subroutine psb_c_mv_csrli_from_fmt(a,b,info) !!$ import !!$ class(psb_c_csrli_sparse_mat), intent(inout) :: a !!$ class(psb_c_base_sparse_mat), intent(inout) :: b !!$ integer(psb_ipk_), intent(out) :: info !!$ end subroutine psb_c_mv_csrli_from_fmt !!$ end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_cp_from interface subroutine psb_c_csrli_cp_from(a,b) import class(psb_c_csrli_sparse_mat), intent(inout) :: a type(psb_c_csrli_sparse_mat), intent(in) :: b end subroutine psb_c_csrli_cp_from end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_mv_from interface subroutine psb_c_csrli_mv_from(a,b) import class(psb_c_csrli_sparse_mat), intent(inout) :: a type(psb_c_csrli_sparse_mat), intent(inout) :: b end subroutine psb_c_csrli_mv_from end interface !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !! \see psb_c_base_mat_mod::psb_c_base_csput_a !!$ interface !!$ subroutine psb_c_csrli_csput_a(nz,ia,ja,val,a,imin,imax,jmin,jmax,info) !!$ import !!$ class(psb_c_csrli_sparse_mat), 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_csrli_csput_a !!$ end interface !!$ !!$ !> \memberof psb_c_csrli_sparse_mat !!$ !! \see psb_base_mat_mod::psb_base_csgetptn !!$ interface !!$ subroutine psb_c_csrli_csgetptn(imin,imax,a,nz,ia,ja,info,& !!$ & jmin,jmax,iren,append,nzin,rscale,cscale) !!$ import !!$ class(psb_c_csrli_sparse_mat), 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_csrli_csgetptn !!$ end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_csgetrow interface subroutine psb_c_csrli_csgetrow(imin,imax,a,nz,ia,ja,val,info,& & jmin,jmax,iren,append,nzin,rscale,cscale,chksz) import class(psb_c_csrli_sparse_mat), 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,chksz end subroutine psb_c_csrli_csgetrow end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_cssv interface subroutine psb_c_csrli_cssv(alpha,a,x,beta,y,info,trans) import class(psb_c_csrli_sparse_mat), 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_csrli_cssv end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_cssm interface subroutine psb_c_csrli_cssm(alpha,a,x,beta,y,info,trans) import class(psb_c_csrli_sparse_mat), 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_csrli_cssm end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_csmv interface subroutine psb_c_csrli_csmv(alpha,a,x,beta,y,info,trans) import class(psb_c_csrli_sparse_mat), 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_csrli_csmv end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_csmm interface subroutine psb_c_csrli_csmm(alpha,a,x,beta,y,info,trans) import class(psb_c_csrli_sparse_mat), 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_csrli_csmm end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_maxval interface function psb_c_csrli_maxval(a) result(res) import class(psb_c_csrli_sparse_mat), intent(in) :: a real(psb_spk_) :: res end function psb_c_csrli_maxval end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_csnmi interface function psb_c_csrli_csnmi(a) result(res) import class(psb_c_csrli_sparse_mat), intent(in) :: a real(psb_spk_) :: res end function psb_c_csrli_csnmi end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_rowsum interface subroutine psb_c_csrli_rowsum(d,a) import class(psb_c_csrli_sparse_mat), intent(in) :: a complex(psb_spk_), intent(out) :: d(:) end subroutine psb_c_csrli_rowsum end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_arwsum interface subroutine psb_c_csrli_arwsum(d,a) import class(psb_c_csrli_sparse_mat), intent(in) :: a real(psb_spk_), intent(out) :: d(:) end subroutine psb_c_csrli_arwsum end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_colsum interface subroutine psb_c_csrli_colsum(d,a) import class(psb_c_csrli_sparse_mat), intent(in) :: a complex(psb_spk_), intent(out) :: d(:) end subroutine psb_c_csrli_colsum end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_aclsum interface subroutine psb_c_csrli_aclsum(d,a) import class(psb_c_csrli_sparse_mat), intent(in) :: a real(psb_spk_), intent(out) :: d(:) end subroutine psb_c_csrli_aclsum end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_get_diag interface subroutine psb_c_csrli_get_diag(a,d,info) import class(psb_c_csrli_sparse_mat), intent(in) :: a complex(psb_spk_), intent(out) :: d(:) integer(psb_ipk_), intent(out) :: info end subroutine psb_c_csrli_get_diag end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_scal interface subroutine psb_c_csrli_scal(d,a,info,side) import class(psb_c_csrli_sparse_mat), intent(inout) :: a complex(psb_spk_), intent(in) :: d(:) integer(psb_ipk_), intent(out) :: info character, intent(in), optional :: side end subroutine psb_c_csrli_scal end interface !> \memberof psb_c_csrli_sparse_mat !! \see psb_c_base_mat_mod::psb_c_base_scals interface subroutine psb_c_csrli_scals(d,a,info) import class(psb_c_csrli_sparse_mat), intent(inout) :: a complex(psb_spk_), intent(in) :: d integer(psb_ipk_), intent(out) :: info end subroutine psb_c_csrli_scals end interface contains ! == =================================== ! ! ! ! Getters ! ! ! ! ! ! == =================================== function c_csrli_get_fmt() result(res) implicit none character(len=5) :: res res = 'CSRLI' end function c_csrli_get_fmt function c_csrli_get_lambda(a) result(res) implicit none class(psb_c_csrli_sparse_mat), intent(in) :: a complex(psb_spk_) :: res res = a%lambda end function c_csrli_get_lambda subroutine c_csrli_set_lambda(a,val) implicit none class(psb_c_csrli_sparse_mat), intent(inout) :: a complex(psb_spk_), intent(in) :: val a%lambda = val end subroutine c_csrli_set_lambda ! == =================================== ! ! ! ! Data management ! ! ! ! ! ! == =================================== subroutine c_csrli_free(a) implicit none class(psb_c_csrli_sparse_mat), intent(inout) :: a if (allocated(a%irp)) deallocate(a%irp) if (allocated(a%ja)) deallocate(a%ja) if (allocated(a%val)) deallocate(a%val) call a%set_null() call a%set_nrows(0_psb_ipk_) call a%set_ncols(0_psb_ipk_) a%lambda = czero return end subroutine c_csrli_free end module psb_c_csrli_mat_mod