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3.8.0
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libinterp
operators
op-s-scm.cc
Go to the documentation of this file.
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/*
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Copyright (C) 2004-2013 David Bateman
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Copyright (C) 1998-2004 Andy Adler
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This file is part of Octave.
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Octave is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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Octave is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with Octave; see the file COPYING. If not, see
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<http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "
gripes.h
"
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#include "
oct-obj.h
"
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#include "
ov.h
"
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#include "
ov-typeinfo.h
"
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#include "
ov-cx-mat.h
"
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#include "
ov-scalar.h
"
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#include "
ops.h
"
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#include "
xpow.h
"
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#include "
sparse-xpow.h
"
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#include "
sparse-xdiv.h
"
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#include "
smx-s-scm.h
"
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#include "
smx-scm-s.h
"
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#include "
ov-re-sparse.h
"
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#include "
ov-cx-sparse.h
"
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// scalar by sparse complex matrix ops.
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DEFBINOP_OP
(add,
scalar
, sparse_complex_matrix, +)
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DEFBINOP_OP
(sub,
scalar
, sparse_complex_matrix, -)
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DEFBINOP_OP
(mul, scalar, sparse_complex_matrix, *)
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DEFBINOP
(div, scalar, sparse_complex_matrix)
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{
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CAST_BINOP_ARGS
(
const
octave_scalar
&,
const
octave_sparse_complex_matrix
&);
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if
(
v2
.
rows
() == 1 &&
v2
.
columns
() == 1)
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{
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Complex
d
=
v2
.
complex_value
();
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if
(d == 0.0)
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gripe_divide_by_zero
();
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return
octave_value
(
SparseComplexMatrix
(1, 1,
v1
.
scalar_value
() /
d
));
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}
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else
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{
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MatrixType
typ =
v2
.
matrix_type
();
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Matrix
m1 =
Matrix
(1, 1,
v1
.
scalar_value
());
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SparseComplexMatrix
m2 =
v2
.
sparse_complex_matrix_value
();
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ComplexMatrix
ret =
xdiv
(m1, m2, typ);
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v2
.
matrix_type
(typ);
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return
ret;
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}
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}
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DEFBINOP
(
pow
,
scalar
, sparse_complex_matrix)
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{
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CAST_BINOP_ARGS
(
const
octave_scalar
&,
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const
octave_sparse_complex_matrix
&);
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return
xpow
(
v1
.
scalar_value
(),
v2
.
complex_matrix_value
());
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}
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DEFBINOP
(ldiv,
scalar
, sparse_complex_matrix)
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{
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CAST_BINOP_ARGS
(
const
octave_scalar
&,
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const
octave_sparse_complex_matrix
&);
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double
d
=
v1
.
double_value
();
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octave_value
retval;
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if
(d == 0.0)
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gripe_divide_by_zero
();
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retval =
octave_value
(
v2
.
sparse_complex_matrix_value
() /
d
);
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return
retval;
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}
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DEFBINOP_FN
(lt,
scalar
, sparse_complex_matrix,
mx_el_lt
)
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DEFBINOP_FN
(le,
scalar
, sparse_complex_matrix,
mx_el_le
)
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DEFBINOP_FN
(eq, scalar, sparse_complex_matrix,
mx_el_eq
)
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DEFBINOP_FN
(ge, scalar, sparse_complex_matrix,
mx_el_ge
)
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DEFBINOP_FN
(gt, scalar, sparse_complex_matrix,
mx_el_gt
)
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DEFBINOP_FN
(ne, scalar, sparse_complex_matrix,
mx_el_ne
)
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DEFBINOP_OP
(el_mul, scalar, sparse_complex_matrix, *)
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DEFBINOP_FN
(el_div, scalar, sparse_complex_matrix,
x_el_div
)
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DEFBINOP_FN
(el_pow, scalar, sparse_complex_matrix,
elem_xpow
)
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DEFBINOP
(el_ldiv, scalar, sparse_complex_matrix)
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{
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CAST_BINOP_ARGS
(
const
octave_scalar
&,
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const
octave_sparse_complex_matrix
&);
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double
d
=
v1
.
double_value
();
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octave_value
retval;
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if
(d == 0.0)
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gripe_divide_by_zero
();
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retval =
octave_value
(
v2
.
sparse_complex_matrix_value
() /
d
);
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return
retval;
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}
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DEFBINOP_FN
(el_and,
scalar
, sparse_complex_matrix,
mx_el_and
)
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DEFBINOP_FN
(el_or,
scalar
, sparse_complex_matrix,
mx_el_or
)
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DEFCATOP
(s_scm, scalar, sparse_compelx_matrix)
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{
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CAST_BINOP_ARGS
(
octave_scalar
&,
const
octave_sparse_complex_matrix
&);
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SparseMatrix
tmp (1, 1,
v1
.
scalar_value
());
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return
octave_value
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(tmp.concat (
v2
.
sparse_complex_matrix_value
(), ra_idx));
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}
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DEFCONV
(sparse_complex_matrix_conv,
scalar
, sparse_complex_matrix)
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{
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CAST_CONV_ARG
(
const
octave_scalar
&);
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return
new
octave_sparse_complex_matrix
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(
SparseComplexMatrix
(v.complex_matrix_value ()));
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}
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void
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install_s_scm_ops
(
void
)
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{
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INSTALL_BINOP
(
op_add
,
octave_scalar
,
octave_sparse_complex_matrix
, add);
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INSTALL_BINOP
(
op_sub
,
octave_scalar
,
octave_sparse_complex_matrix
, sub);
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INSTALL_BINOP
(
op_mul
,
octave_scalar
,
octave_sparse_complex_matrix
, mul);
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INSTALL_BINOP
(
op_div
,
octave_scalar
,
octave_sparse_complex_matrix
, div);
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INSTALL_BINOP
(
op_pow
,
octave_scalar
,
octave_sparse_complex_matrix
,
pow
);
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INSTALL_BINOP
(
op_ldiv
,
octave_scalar
,
octave_sparse_complex_matrix
, ldiv);
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INSTALL_BINOP
(
op_lt
,
octave_scalar
,
octave_sparse_complex_matrix
, lt);
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INSTALL_BINOP
(
op_le
,
octave_scalar
,
octave_sparse_complex_matrix
, le);
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INSTALL_BINOP
(
op_eq
,
octave_scalar
,
octave_sparse_complex_matrix
, eq);
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INSTALL_BINOP
(
op_ge
,
octave_scalar
,
octave_sparse_complex_matrix
, ge);
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INSTALL_BINOP
(
op_gt
,
octave_scalar
,
octave_sparse_complex_matrix
, gt);
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INSTALL_BINOP
(
op_ne
,
octave_scalar
,
octave_sparse_complex_matrix
, ne);
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INSTALL_BINOP
(
op_el_mul
,
octave_scalar
,
octave_sparse_complex_matrix
,
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el_mul);
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INSTALL_BINOP
(
op_el_div
,
octave_scalar
,
octave_sparse_complex_matrix
,
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el_div);
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INSTALL_BINOP
(
op_el_pow
,
octave_scalar
,
octave_sparse_complex_matrix
,
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el_pow);
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INSTALL_BINOP
(
op_el_ldiv
,
octave_scalar
,
octave_sparse_complex_matrix
,
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el_ldiv);
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INSTALL_BINOP
(
op_el_and
,
octave_scalar
,
octave_sparse_complex_matrix
,
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el_and);
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INSTALL_BINOP
(
op_el_or
,
octave_scalar
,
octave_sparse_complex_matrix
,
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el_or);
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INSTALL_CATOP
(
octave_scalar
,
octave_sparse_complex_matrix
, s_scm);
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INSTALL_ASSIGNCONV
(
octave_scalar
,
octave_sparse_complex_matrix
,
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octave_complex_matrix
);
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INSTALL_WIDENOP
(
octave_scalar
,
octave_sparse_complex_matrix
,
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sparse_complex_matrix_conv);
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}
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