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Copyright (C) 2004, 2005, 2006, 2007 David Bateman
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Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 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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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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#include "ov-typeinfo.h"
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#include "ov-re-mat.h"
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#include "sparse-xpow.h"
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#include "sparse-xdiv.h"
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#include "ov-re-sparse.h"
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// sparse matrix by matrix ops.
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DEFBINOP_OP (add, sparse_matrix, matrix, +)
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DEFBINOP_OP (sub, sparse_matrix, matrix, -)
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DEFBINOP_OP (mul, sparse_matrix, matrix, *)
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DEFBINOP (div, sparse_matrix, matrix)
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CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_matrix&);
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MatrixType typ = v2.matrix_type ();
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Matrix ret = xdiv (v1.matrix_value (), v2.matrix_value (), typ);
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DEFBINOPX (pow, sparse_matrix, matrix)
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error ("can't do A ^ B for A and B both matrices");
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return octave_value ();
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DEFBINOP (ldiv, sparse_matrix, matrix)
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CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_matrix&);
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if (v1.rows() == 1 && v1.columns() == 1)
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double d = v1.scalar_value ();
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gripe_divide_by_zero ();
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return octave_value (v2.array_value () / d);
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MatrixType typ = v1.matrix_type ();
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Matrix ret = xleftdiv (v1.sparse_matrix_value (),
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v2.matrix_value (), typ);
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DEFBINOP_FN (lt, sparse_matrix, matrix, mx_el_lt)
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DEFBINOP_FN (le, sparse_matrix, matrix, mx_el_le)
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DEFBINOP_FN (eq, sparse_matrix, matrix, mx_el_eq)
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DEFBINOP_FN (ge, sparse_matrix, matrix, mx_el_ge)
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DEFBINOP_FN (gt, sparse_matrix, matrix, mx_el_gt)
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DEFBINOP_FN (ne, sparse_matrix, matrix, mx_el_ne)
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DEFBINOP_FN (el_mul, sparse_matrix, matrix, product)
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DEFBINOP_FN (el_div, sparse_matrix, matrix, quotient)
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DEFBINOP (el_pow, sparse_matrix, matrix)
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CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_matrix&);
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return octave_value (elem_xpow (v1.sparse_matrix_value (),
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SparseMatrix (v2.matrix_value ())));
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DEFBINOP (el_ldiv, sparse_matrix, matrix)
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CAST_BINOP_ARGS (const octave_sparse_matrix&, const octave_matrix&);
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(quotient (v2.matrix_value (), v1.sparse_matrix_value ()));
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DEFBINOP_FN (el_and, sparse_matrix, matrix, mx_el_and)
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DEFBINOP_FN (el_or, sparse_matrix, matrix, mx_el_or)
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DEFCATOP (sm_m, sparse_matrix, matrix)
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CAST_BINOP_ARGS (octave_sparse_matrix&, const octave_matrix&);
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SparseMatrix tmp (v2.matrix_value ());
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return octave_value (v1.sparse_matrix_value (). concat (tmp, ra_idx));
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DEFASSIGNOP (assign, sparse_matrix, matrix)
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CAST_BINOP_ARGS (octave_sparse_matrix&, const octave_matrix&);
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SparseMatrix tmp (v2.matrix_value ());
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v1.assign (idx, tmp);
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return octave_value ();
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install_sm_m_ops (void)
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INSTALL_BINOP (op_add, octave_sparse_matrix, octave_matrix, add);
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INSTALL_BINOP (op_sub, octave_sparse_matrix, octave_matrix, sub);
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INSTALL_BINOP (op_mul, octave_sparse_matrix, octave_matrix, mul);
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INSTALL_BINOP (op_div, octave_sparse_matrix, octave_matrix, div);
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INSTALL_BINOP (op_pow, octave_sparse_matrix, octave_matrix, pow);
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INSTALL_BINOP (op_ldiv, octave_sparse_matrix, octave_matrix, ldiv);
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INSTALL_BINOP (op_lt, octave_sparse_matrix, octave_matrix, lt);
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INSTALL_BINOP (op_le, octave_sparse_matrix, octave_matrix, le);
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INSTALL_BINOP (op_eq, octave_sparse_matrix, octave_matrix, eq);
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INSTALL_BINOP (op_ge, octave_sparse_matrix, octave_matrix, ge);
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INSTALL_BINOP (op_gt, octave_sparse_matrix, octave_matrix, gt);
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INSTALL_BINOP (op_ne, octave_sparse_matrix, octave_matrix, ne);
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INSTALL_BINOP (op_el_mul, octave_sparse_matrix, octave_matrix, el_mul);
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INSTALL_BINOP (op_el_div, octave_sparse_matrix, octave_matrix, el_div);
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INSTALL_BINOP (op_el_pow, octave_sparse_matrix, octave_matrix, el_pow);
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INSTALL_BINOP (op_el_ldiv, octave_sparse_matrix, octave_matrix, el_ldiv);
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INSTALL_BINOP (op_el_and, octave_sparse_matrix, octave_matrix, el_and);
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INSTALL_BINOP (op_el_or, octave_sparse_matrix, octave_matrix, el_or);
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INSTALL_CATOP (octave_sparse_matrix, octave_matrix, sm_m);
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INSTALL_ASSIGNOP (op_asn_eq, octave_sparse_matrix, octave_matrix, assign);
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;;; Local Variables: ***