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943 lines
32 KiB
Fortran
943 lines
32 KiB
Fortran
!!$
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!!$ Parallel Sparse BLAS version 3.0
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!!$ (C) Copyright 2006, 2007, 2008, 2009, 2010
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!!$ Salvatore Filippone University of Rome Tor Vergata
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!!$ Alfredo Buttari CNRS-IRIT, Toulouse
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!!$
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!!$ Redistribution and use in source and binary forms, with or without
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!!$ modification, are permitted provided that the following conditions
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!!$ are met:
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!!$ 1. Redistributions of source code must retain the above copyright
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!!$ notice, this list of conditions and the following disclaimer.
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!!$ 2. Redistributions in binary form must reproduce the above copyright
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!!$ notice, this list of conditions, and the following disclaimer in the
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!!$ documentation and/or other materials provided with the distribution.
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!!$ 3. The name of the PSBLAS group or the names of its contributors may
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!!$ not be used to endorse or promote products derived from this
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!!$ software without specific written permission.
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!!$
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!!$ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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!!$ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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!!$ TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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!!$ PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
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!!$ BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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!!$ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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!!$ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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!!$ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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!!$ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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!!$ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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!!$ POSSIBILITY OF SUCH DAMAGE.
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!!$
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!!$
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!
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! package: psb_c_base_mat_mod
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!
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! This module contains the implementation of the
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! psb_c_base_sparse_mat, derived from the psb_base_sparse_mat to
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! define a middle level definition of a complex, single-precision sparse
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! matrix object.This class object itself does not have any additional
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! members with respect to those of the base class. No methods can be
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! fully implemented at this level, but we can define the interface for
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! the computational methods requiring the knowledge of the underlying
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! field, such as the matrix-vector product; this interface is defined,
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!
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! This module also contains the implementation of the
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! psb_c_coo_sparse_mat type and the related methods. This is the
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! reference type for all the format transitions, copies and mv unless
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! methods are implemented that allow the direct transition from one
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! format to another. The psb_c_coo_sparse_mat type extends the
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! psb_c_base_sparse_mat one.
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!
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! About the method MOLD: this has been defined for those compilers
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! not yet supporting ALLOCATE( ...MOLD=...); it's otherwise silly to
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! duplicate "by hand" what is specified in the language (in this case F2008)
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!
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module psb_c_base_mat_mod
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use psb_base_mat_mod
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type, extends(psb_base_sparse_mat) :: psb_c_base_sparse_mat
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contains
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procedure, pass(a) :: c_csmv => psb_c_base_csmv
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procedure, pass(a) :: c_csmm => psb_c_base_csmm
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generic, public :: csmm => c_csmm, c_csmv
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procedure, pass(a) :: c_inner_cssv => psb_c_base_inner_cssv
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procedure, pass(a) :: c_inner_cssm => psb_c_base_inner_cssm
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generic, public :: inner_cssm => c_inner_cssm, c_inner_cssv
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procedure, pass(a) :: c_cssv => psb_c_base_cssv
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procedure, pass(a) :: c_cssm => psb_c_base_cssm
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generic, public :: cssm => c_cssm, c_cssv
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procedure, pass(a) :: c_scals => psb_c_base_scals
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procedure, pass(a) :: c_scal => psb_c_base_scal
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generic, public :: scal => c_scals, c_scal
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procedure, pass(a) :: csnmi => psb_c_base_csnmi
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procedure, pass(a) :: get_diag => psb_c_base_get_diag
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procedure, pass(a) :: csput => psb_c_base_csput
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procedure, pass(a) :: c_csgetrow => psb_c_base_csgetrow
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procedure, pass(a) :: c_csgetblk => psb_c_base_csgetblk
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generic, public :: csget => c_csgetrow, c_csgetblk
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procedure, pass(a) :: csclip => psb_c_base_csclip
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procedure, pass(a) :: mold => psb_c_base_mold
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procedure, pass(a) :: cp_to_coo => psb_c_base_cp_to_coo
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procedure, pass(a) :: cp_from_coo => psb_c_base_cp_from_coo
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procedure, pass(a) :: cp_to_fmt => psb_c_base_cp_to_fmt
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procedure, pass(a) :: cp_from_fmt => psb_c_base_cp_from_fmt
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procedure, pass(a) :: mv_to_coo => psb_c_base_mv_to_coo
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procedure, pass(a) :: mv_from_coo => psb_c_base_mv_from_coo
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procedure, pass(a) :: mv_to_fmt => psb_c_base_mv_to_fmt
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procedure, pass(a) :: mv_from_fmt => psb_c_base_mv_from_fmt
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procedure, pass(a) :: c_base_cp_from
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generic, public :: cp_from => c_base_cp_from
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procedure, pass(a) :: c_base_mv_from
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generic, public :: mv_from => c_base_mv_from
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procedure, pass(a) :: transp_1mat => psb_c_base_transp_1mat
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procedure, pass(a) :: transp_2mat => psb_c_base_transp_2mat
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procedure, pass(a) :: transc_1mat => psb_c_base_transc_1mat
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procedure, pass(a) :: transc_2mat => psb_c_base_transc_2mat
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end type psb_c_base_sparse_mat
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private :: c_base_cp_from, c_base_mv_from
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type, extends(psb_c_base_sparse_mat) :: psb_c_coo_sparse_mat
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integer :: nnz
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integer, allocatable :: ia(:), ja(:)
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complex(psb_spk_), allocatable :: val(:)
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contains
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procedure, pass(a) :: get_size => c_coo_get_size
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procedure, pass(a) :: get_nzeros => c_coo_get_nzeros
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procedure, pass(a) :: set_nzeros => c_coo_set_nzeros
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procedure, nopass :: get_fmt => c_coo_get_fmt
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procedure, pass(a) :: sizeof => c_coo_sizeof
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procedure, pass(a) :: c_csmm => psb_c_coo_csmm
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procedure, pass(a) :: c_csmv => psb_c_coo_csmv
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procedure, pass(a) :: c_inner_cssm => psb_c_coo_cssm
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procedure, pass(a) :: c_inner_cssv => psb_c_coo_cssv
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procedure, pass(a) :: c_scals => psb_c_coo_scals
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procedure, pass(a) :: c_scal => psb_c_coo_scal
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procedure, pass(a) :: csnmi => psb_c_coo_csnmi
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procedure, pass(a) :: reallocate_nz => psb_c_coo_reallocate_nz
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procedure, pass(a) :: allocate_mnnz => psb_c_coo_allocate_mnnz
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procedure, pass(a) :: cp_to_coo => psb_c_cp_coo_to_coo
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procedure, pass(a) :: cp_from_coo => psb_c_cp_coo_from_coo
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procedure, pass(a) :: cp_to_fmt => psb_c_cp_coo_to_fmt
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procedure, pass(a) :: cp_from_fmt => psb_c_cp_coo_from_fmt
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procedure, pass(a) :: mv_to_coo => psb_c_mv_coo_to_coo
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procedure, pass(a) :: mv_from_coo => psb_c_mv_coo_from_coo
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procedure, pass(a) :: mv_to_fmt => psb_c_mv_coo_to_fmt
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procedure, pass(a) :: mv_from_fmt => psb_c_mv_coo_from_fmt
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procedure, pass(a) :: csput => psb_c_coo_csput
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procedure, pass(a) :: get_diag => psb_c_coo_get_diag
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procedure, pass(a) :: c_csgetrow => psb_c_coo_csgetrow
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procedure, pass(a) :: csgetptn => psb_c_coo_csgetptn
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procedure, pass(a) :: get_nz_row => psb_c_coo_get_nz_row
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procedure, pass(a) :: reinit => psb_c_coo_reinit
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procedure, pass(a) :: fix => psb_c_fix_coo
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procedure, pass(a) :: trim => psb_c_coo_trim
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procedure, pass(a) :: print => psb_c_coo_print
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procedure, pass(a) :: free => c_coo_free
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procedure, pass(a) :: mold => psb_c_coo_mold
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procedure, pass(a) :: psb_c_coo_cp_from
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generic, public :: cp_from => psb_c_coo_cp_from
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procedure, pass(a) :: psb_c_coo_mv_from
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generic, public :: mv_from => psb_c_coo_mv_from
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procedure, pass(a) :: transp_1mat => c_coo_transp_1mat
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procedure, pass(a) :: transc_1mat => c_coo_transc_1mat
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end type psb_c_coo_sparse_mat
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private :: c_coo_get_nzeros, c_coo_set_nzeros, &
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& c_coo_get_fmt, c_coo_free, c_coo_sizeof, &
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& c_coo_transp_1mat, c_coo_transc_1mat
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! == =================
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!
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! BASE interfaces
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!
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! == =================
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interface
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subroutine psb_c_base_csmm(alpha,a,x,beta,y,info,trans)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
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complex(psb_spk_), intent(inout) :: y(:,:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine psb_c_base_csmm
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end interface
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interface
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subroutine psb_c_base_csmv(alpha,a,x,beta,y,info,trans)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(in) :: alpha, beta, x(:)
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complex(psb_spk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine psb_c_base_csmv
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end interface
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interface
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subroutine psb_c_base_inner_cssm(alpha,a,x,beta,y,info,trans)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
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complex(psb_spk_), intent(inout) :: y(:,:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine psb_c_base_inner_cssm
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end interface
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interface
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subroutine psb_c_base_inner_cssv(alpha,a,x,beta,y,info,trans)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(in) :: alpha, beta, x(:)
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complex(psb_spk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans
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end subroutine psb_c_base_inner_cssv
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end interface
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interface
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subroutine psb_c_base_cssm(alpha,a,x,beta,y,info,trans,scale,d)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
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complex(psb_spk_), intent(inout) :: y(:,:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans, scale
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complex(psb_spk_), intent(in), optional :: d(:)
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end subroutine psb_c_base_cssm
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end interface
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interface
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subroutine psb_c_base_cssv(alpha,a,x,beta,y,info,trans,scale,d)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(in) :: alpha, beta, x(:)
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complex(psb_spk_), intent(inout) :: y(:)
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integer, intent(out) :: info
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character, optional, intent(in) :: trans, scale
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complex(psb_spk_), intent(in), optional :: d(:)
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end subroutine psb_c_base_cssv
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end interface
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interface
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subroutine psb_c_base_scals(d,a,info)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(inout) :: a
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complex(psb_spk_), intent(in) :: d
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integer, intent(out) :: info
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end subroutine psb_c_base_scals
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end interface
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interface
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subroutine psb_c_base_scal(d,a,info)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(inout) :: a
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complex(psb_spk_), intent(in) :: d(:)
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integer, intent(out) :: info
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end subroutine psb_c_base_scal
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end interface
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interface
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function psb_c_base_csnmi(a) result(res)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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real(psb_spk_) :: res
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end function psb_c_base_csnmi
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end interface
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interface
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subroutine psb_c_base_get_diag(a,d,info)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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complex(psb_spk_), intent(out) :: d(:)
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integer, intent(out) :: info
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end subroutine psb_c_base_get_diag
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end interface
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interface
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subroutine psb_c_base_csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(inout) :: a
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complex(psb_spk_), intent(in) :: val(:)
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integer, intent(in) :: nz, ia(:), ja(:), imin,imax,jmin,jmax
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integer, intent(out) :: info
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integer, intent(in), optional :: gtl(:)
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end subroutine psb_c_base_csput
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end interface
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interface
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subroutine psb_c_base_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
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& jmin,jmax,iren,append,nzin,rscale,cscale)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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integer, intent(in) :: imin,imax
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integer, intent(out) :: nz
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integer, allocatable, intent(inout) :: ia(:), ja(:)
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complex(psb_spk_), allocatable, intent(inout) :: val(:)
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integer,intent(out) :: info
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logical, intent(in), optional :: append
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integer, intent(in), optional :: iren(:)
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integer, intent(in), optional :: jmin,jmax, nzin
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logical, intent(in), optional :: rscale,cscale
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end subroutine psb_c_base_csgetrow
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end interface
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interface
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subroutine psb_c_base_csgetblk(imin,imax,a,b,info,&
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& jmin,jmax,iren,append,rscale,cscale)
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import :: psb_c_base_sparse_mat, psb_c_coo_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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class(psb_c_coo_sparse_mat), intent(inout) :: b
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integer, intent(in) :: imin,imax
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integer,intent(out) :: info
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logical, intent(in), optional :: append
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integer, intent(in), optional :: iren(:)
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integer, intent(in), optional :: jmin,jmax
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logical, intent(in), optional :: rscale,cscale
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end subroutine psb_c_base_csgetblk
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end interface
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interface
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subroutine psb_c_base_csclip(a,b,info,&
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& imin,imax,jmin,jmax,rscale,cscale)
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import :: psb_c_base_sparse_mat, psb_c_coo_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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class(psb_c_coo_sparse_mat), intent(out) :: b
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integer,intent(out) :: info
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integer, intent(in), optional :: imin,imax,jmin,jmax
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logical, intent(in), optional :: rscale,cscale
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end subroutine psb_c_base_csclip
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end interface
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interface
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subroutine psb_c_base_mold(a,b,info)
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import :: psb_c_base_sparse_mat, psb_long_int_k_
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class(psb_c_base_sparse_mat), intent(in) :: a
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class(psb_c_base_sparse_mat), intent(out), allocatable :: b
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integer, intent(out) :: info
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end subroutine psb_c_base_mold
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end interface
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interface
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subroutine psb_c_base_cp_to_coo(a,b,info)
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import :: psb_c_base_sparse_mat, psb_c_coo_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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class(psb_c_coo_sparse_mat), intent(inout) :: b
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integer, intent(out) :: info
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end subroutine psb_c_base_cp_to_coo
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end interface
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interface
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subroutine psb_c_base_cp_from_coo(a,b,info)
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import :: psb_c_base_sparse_mat, psb_c_coo_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(inout) :: a
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class(psb_c_coo_sparse_mat), intent(in) :: b
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integer, intent(out) :: info
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end subroutine psb_c_base_cp_from_coo
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end interface
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interface
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subroutine psb_c_base_cp_to_fmt(a,b,info)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(in) :: a
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class(psb_c_base_sparse_mat), intent(inout) :: b
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integer, intent(out) :: info
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end subroutine psb_c_base_cp_to_fmt
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end interface
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interface
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subroutine psb_c_base_cp_from_fmt(a,b,info)
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import :: psb_c_base_sparse_mat, psb_spk_
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class(psb_c_base_sparse_mat), intent(inout) :: a
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class(psb_c_base_sparse_mat), intent(in) :: b
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integer, intent(out) :: info
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end subroutine psb_c_base_cp_from_fmt
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end interface
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interface
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|
subroutine psb_c_base_mv_to_coo(a,b,info)
|
|
import :: psb_c_base_sparse_mat, psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(inout) :: a
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_base_mv_to_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_mv_from_coo(a,b,info)
|
|
import :: psb_c_base_sparse_mat, psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(inout) :: a
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_base_mv_from_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_mv_to_fmt(a,b,info)
|
|
import :: psb_c_base_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(inout) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_base_mv_to_fmt
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_mv_from_fmt(a,b,info)
|
|
import :: psb_c_base_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(inout) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_base_mv_from_fmt
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_transp_2mat(a,b)
|
|
import :: psb_c_base_sparse_mat, psb_base_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(out) :: a
|
|
class(psb_base_sparse_mat), intent(in) :: b
|
|
end subroutine psb_c_base_transp_2mat
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_transc_2mat(a,b)
|
|
import :: psb_c_base_sparse_mat, psb_base_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(out) :: a
|
|
class(psb_base_sparse_mat), intent(in) :: b
|
|
end subroutine psb_c_base_transc_2mat
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_transp_1mat(a)
|
|
import :: psb_c_base_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(inout) :: a
|
|
end subroutine psb_c_base_transp_1mat
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_base_transc_1mat(a)
|
|
import :: psb_c_base_sparse_mat, psb_spk_
|
|
class(psb_c_base_sparse_mat), intent(inout) :: a
|
|
end subroutine psb_c_base_transc_1mat
|
|
end interface
|
|
|
|
|
|
|
|
|
|
! == ===============
|
|
!
|
|
! COO interfaces
|
|
!
|
|
! == ===============
|
|
|
|
interface
|
|
subroutine psb_c_coo_reallocate_nz(nz,a)
|
|
import :: psb_c_coo_sparse_mat
|
|
integer, intent(in) :: nz
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
end subroutine psb_c_coo_reallocate_nz
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_reinit(a,clear)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
logical, intent(in), optional :: clear
|
|
end subroutine psb_c_coo_reinit
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_trim(a)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
end subroutine psb_c_coo_trim
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_allocate_mnnz(m,n,a,nz)
|
|
import :: psb_c_coo_sparse_mat
|
|
integer, intent(in) :: m,n
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
integer, intent(in), optional :: nz
|
|
end subroutine psb_c_coo_allocate_mnnz
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_mold(a,b,info)
|
|
import :: psb_c_coo_sparse_mat, psb_c_base_sparse_mat, psb_long_int_k_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
class(psb_c_base_sparse_mat), intent(out), allocatable :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_coo_mold
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_print(iout,a,iv,eirs,eics,head,ivr,ivc)
|
|
import :: psb_c_coo_sparse_mat
|
|
integer, intent(in) :: iout
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer, intent(in), optional :: iv(:)
|
|
integer, intent(in), optional :: eirs,eics
|
|
character(len=*), optional :: head
|
|
integer, intent(in), optional :: ivr(:), ivc(:)
|
|
end subroutine psb_c_coo_print
|
|
end interface
|
|
|
|
|
|
interface
|
|
function psb_c_coo_get_nz_row(idx,a) result(res)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: idx
|
|
integer :: res
|
|
end function psb_c_coo_get_nz_row
|
|
end interface
|
|
|
|
|
|
interface
|
|
subroutine psb_c_fix_coo_inner(nzin,dupl,ia,ja,val,nzout,info,idir)
|
|
import :: psb_spk_
|
|
integer, intent(in) :: nzin,dupl
|
|
integer, intent(inout) :: ia(:), ja(:)
|
|
complex(psb_spk_), intent(inout) :: val(:)
|
|
integer, intent(out) :: nzout, info
|
|
integer, intent(in), optional :: idir
|
|
end subroutine psb_c_fix_coo_inner
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_fix_coo(a,info,idir)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: idir
|
|
end subroutine psb_c_fix_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_cp_coo_to_coo(a,b,info)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_cp_coo_to_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_cp_coo_from_coo(a,b,info)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_c_coo_sparse_mat), intent(in) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_cp_coo_from_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_cp_coo_to_fmt(a,b,info)
|
|
import :: psb_c_coo_sparse_mat, psb_c_base_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_cp_coo_to_fmt
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_cp_coo_from_fmt(a,b,info)
|
|
import :: psb_c_coo_sparse_mat, psb_c_base_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_c_base_sparse_mat), intent(in) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_cp_coo_from_fmt
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_mv_coo_to_coo(a,b,info)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_mv_coo_to_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_mv_coo_from_coo(a,b,info)
|
|
import :: psb_c_coo_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_mv_coo_from_coo
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_mv_coo_to_fmt(a,b,info)
|
|
import :: psb_c_coo_sparse_mat, psb_c_base_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_mv_coo_to_fmt
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_mv_coo_from_fmt(a,b,info)
|
|
import :: psb_c_coo_sparse_mat, psb_c_base_sparse_mat
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
class(psb_c_base_sparse_mat), intent(inout) :: b
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_mv_coo_from_fmt
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_cp_from(a,b)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
type(psb_c_coo_sparse_mat), intent(in) :: b
|
|
end subroutine psb_c_coo_cp_from
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_mv_from(a,b)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
type(psb_c_coo_sparse_mat), intent(inout) :: b
|
|
end subroutine psb_c_coo_mv_from
|
|
end interface
|
|
|
|
|
|
interface
|
|
subroutine psb_c_coo_csput(nz,ia,ja,val,a,imin,imax,jmin,jmax,info,gtl)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
complex(psb_spk_), intent(in) :: val(:)
|
|
integer, intent(in) :: nz,ia(:), ja(:),&
|
|
& imin,imax,jmin,jmax
|
|
integer, intent(out) :: info
|
|
integer, intent(in), optional :: gtl(:)
|
|
end subroutine psb_c_coo_csput
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_csgetptn(imin,imax,a,nz,ia,ja,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: imin,imax
|
|
integer, intent(out) :: nz
|
|
integer, allocatable, intent(inout) :: ia(:), ja(:)
|
|
integer,intent(out) :: info
|
|
logical, intent(in), optional :: append
|
|
integer, intent(in), optional :: iren(:)
|
|
integer, intent(in), optional :: jmin,jmax, nzin
|
|
logical, intent(in), optional :: rscale,cscale
|
|
end subroutine psb_c_coo_csgetptn
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_csgetrow(imin,imax,a,nz,ia,ja,val,info,&
|
|
& jmin,jmax,iren,append,nzin,rscale,cscale)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer, intent(in) :: imin,imax
|
|
integer, intent(out) :: nz
|
|
integer, allocatable, intent(inout) :: ia(:), ja(:)
|
|
complex(psb_spk_), allocatable, intent(inout) :: val(:)
|
|
integer,intent(out) :: info
|
|
logical, intent(in), optional :: append
|
|
integer, intent(in), optional :: iren(:)
|
|
integer, intent(in), optional :: jmin,jmax, nzin
|
|
logical, intent(in), optional :: rscale,cscale
|
|
end subroutine psb_c_coo_csgetrow
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_cssv(alpha,a,x,beta,y,info,trans)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
|
|
complex(psb_spk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
end subroutine psb_c_coo_cssv
|
|
subroutine psb_c_coo_cssm(alpha,a,x,beta,y,info,trans)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
|
|
complex(psb_spk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
end subroutine psb_c_coo_cssm
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_csmv(alpha,a,x,beta,y,info,trans)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:)
|
|
complex(psb_spk_), intent(inout) :: y(:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
end subroutine psb_c_coo_csmv
|
|
subroutine psb_c_coo_csmm(alpha,a,x,beta,y,info,trans)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(in) :: alpha, beta, x(:,:)
|
|
complex(psb_spk_), intent(inout) :: y(:,:)
|
|
integer, intent(out) :: info
|
|
character, optional, intent(in) :: trans
|
|
end subroutine psb_c_coo_csmm
|
|
end interface
|
|
|
|
|
|
interface
|
|
function psb_c_coo_csnmi(a) result(res)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
real(psb_spk_) :: res
|
|
end function psb_c_coo_csnmi
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_get_diag(a,d,info)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
complex(psb_spk_), intent(out) :: d(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_coo_get_diag
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_scal(d,a,info)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
complex(psb_spk_), intent(in) :: d(:)
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_coo_scal
|
|
end interface
|
|
|
|
interface
|
|
subroutine psb_c_coo_scals(d,a,info)
|
|
import :: psb_c_coo_sparse_mat, psb_spk_
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
complex(psb_spk_), intent(in) :: d
|
|
integer, intent(out) :: info
|
|
end subroutine psb_c_coo_scals
|
|
end interface
|
|
|
|
|
|
contains
|
|
|
|
|
|
subroutine c_base_mv_from(a,b)
|
|
|
|
implicit none
|
|
|
|
class(psb_c_base_sparse_mat), intent(out) :: a
|
|
type(psb_c_base_sparse_mat), intent(inout) :: b
|
|
|
|
|
|
! No new things here, very easy
|
|
call a%psb_base_sparse_mat%mv_from(b%psb_base_sparse_mat)
|
|
|
|
return
|
|
|
|
end subroutine c_base_mv_from
|
|
|
|
subroutine c_base_cp_from(a,b)
|
|
implicit none
|
|
|
|
class(psb_c_base_sparse_mat), intent(out) :: a
|
|
type(psb_c_base_sparse_mat), intent(in) :: b
|
|
|
|
! No new things here, very easy
|
|
call a%psb_base_sparse_mat%cp_from(b%psb_base_sparse_mat)
|
|
|
|
return
|
|
|
|
end subroutine c_base_cp_from
|
|
|
|
|
|
|
|
! == ==================================
|
|
!
|
|
!
|
|
!
|
|
! Getters
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
! == ==================================
|
|
|
|
|
|
|
|
function c_coo_sizeof(a) result(res)
|
|
implicit none
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer(psb_long_int_k_) :: res
|
|
res = 8 + 1
|
|
res = res + 2 * psb_sizeof_sp * size(a%val)
|
|
res = res + psb_sizeof_int * size(a%ia)
|
|
res = res + psb_sizeof_int * size(a%ja)
|
|
|
|
end function c_coo_sizeof
|
|
|
|
|
|
function c_coo_get_fmt() result(res)
|
|
implicit none
|
|
character(len=5) :: res
|
|
res = 'COO'
|
|
end function c_coo_get_fmt
|
|
|
|
|
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function c_coo_get_size(a) result(res)
|
|
implicit none
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = -1
|
|
|
|
if (allocated(a%ia)) res = size(a%ia)
|
|
if (allocated(a%ja)) then
|
|
if (res >= 0) then
|
|
res = min(res,size(a%ja))
|
|
else
|
|
res = size(a%ja)
|
|
end if
|
|
end if
|
|
if (allocated(a%val)) then
|
|
if (res >= 0) then
|
|
res = min(res,size(a%val))
|
|
else
|
|
res = size(a%val)
|
|
end if
|
|
end if
|
|
end function c_coo_get_size
|
|
|
|
|
|
function c_coo_get_nzeros(a) result(res)
|
|
implicit none
|
|
class(psb_c_coo_sparse_mat), intent(in) :: a
|
|
integer :: res
|
|
res = a%nnz
|
|
end function c_coo_get_nzeros
|
|
|
|
|
|
! == ==================================
|
|
!
|
|
!
|
|
!
|
|
! Setters
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
! == ==================================
|
|
|
|
subroutine c_coo_set_nzeros(nz,a)
|
|
implicit none
|
|
integer, intent(in) :: nz
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
|
|
a%nnz = nz
|
|
|
|
end subroutine c_coo_set_nzeros
|
|
|
|
! == ==================================
|
|
!
|
|
!
|
|
!
|
|
! Data management
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
! == ==================================
|
|
|
|
|
|
|
|
subroutine c_coo_free(a)
|
|
implicit none
|
|
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
|
|
if (allocated(a%ia)) deallocate(a%ia)
|
|
if (allocated(a%ja)) deallocate(a%ja)
|
|
if (allocated(a%val)) deallocate(a%val)
|
|
call a%set_null()
|
|
call a%set_nrows(0)
|
|
call a%set_ncols(0)
|
|
call a%set_nzeros(0)
|
|
|
|
return
|
|
|
|
end subroutine c_coo_free
|
|
|
|
|
|
|
|
! == ==================================
|
|
!
|
|
!
|
|
!
|
|
! Computational routines
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
!
|
|
! == ==================================
|
|
subroutine c_coo_transp_1mat(a)
|
|
implicit none
|
|
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
|
|
integer, allocatable :: itemp(:)
|
|
integer :: info
|
|
|
|
call a%psb_c_base_sparse_mat%psb_base_sparse_mat%transp()
|
|
call move_alloc(a%ia,itemp)
|
|
call move_alloc(a%ja,a%ia)
|
|
call move_alloc(itemp,a%ja)
|
|
|
|
call a%fix(info)
|
|
|
|
return
|
|
|
|
end subroutine c_coo_transp_1mat
|
|
|
|
subroutine c_coo_transc_1mat(a)
|
|
|
|
implicit none
|
|
|
|
class(psb_c_coo_sparse_mat), intent(inout) :: a
|
|
|
|
call a%transp()
|
|
a%val(:) = conjg(a%val)
|
|
|
|
end subroutine c_coo_transc_1mat
|
|
|
|
|
|
|
|
end module psb_c_base_mat_mod
|
|
|
|
|
|
|