Mercurial > octave
view libinterp/operators/op-s-sm.cc @ 31706:597f3ee61a48 stable
update Octave Project Developers copyright for the new year
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Fri, 06 Jan 2023 13:11:27 -0500 |
parents | e88a07dec498 |
children | 3722c5b1a8c8 |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1998-2023 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // This file is part of Octave. // // Octave is free software: you can redistribute it and/or modify it // under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Octave is distributed in the hope that it will be useful, but // WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Octave; see the file COPYING. If not, see // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "ovl.h" #include "ov.h" #include "ov-typeinfo.h" #include "ov-scalar.h" #include "ops.h" #include "xpow.h" #include "sparse-xpow.h" #include "sparse-xdiv.h" #include "ov-re-sparse.h" OCTAVE_BEGIN_NAMESPACE(octave) // scalar by sparse matrix ops. DEFBINOP_OP (add, scalar, sparse_matrix, +) DEFBINOP_OP (sub, scalar, sparse_matrix, -) DEFBINOP_OP (mul, scalar, sparse_matrix, *) DEFBINOP (div, scalar, sparse_matrix) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); if (v2.rows () == 1 && v2.columns () == 1) return octave_value (SparseMatrix (1, 1, v1.scalar_value () / v2.scalar_value ())); else { MatrixType typ = v2.matrix_type (); Matrix m1 = Matrix (1, 1, v1.double_value ()); SparseMatrix m2 = v2.sparse_matrix_value (); Matrix ret = xdiv (m1, m2, typ); v2.matrix_type (typ); return ret; } } DEFBINOP (pow, scalar, sparse_matrix) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); return xpow (v1.scalar_value (), v2.matrix_value ()); } DEFBINOP (ldiv, scalar, sparse_matrix) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); return octave_value (v2.sparse_matrix_value () / v1.double_value ()); } DEFBINOP_FN (lt, scalar, sparse_matrix, mx_el_lt) DEFBINOP_FN (le, scalar, sparse_matrix, mx_el_le) DEFBINOP_FN (eq, scalar, sparse_matrix, mx_el_eq) DEFBINOP_FN (ge, scalar, sparse_matrix, mx_el_ge) DEFBINOP_FN (gt, scalar, sparse_matrix, mx_el_gt) DEFBINOP_FN (ne, scalar, sparse_matrix, mx_el_ne) DEFBINOP_OP (el_mul, scalar, sparse_matrix, *) DEFBINOP_FN (el_div, scalar, sparse_matrix, elem_xdiv) DEFBINOP_FN (el_pow, scalar, sparse_matrix, elem_xpow) DEFBINOP (el_ldiv, scalar, sparse_matrix) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); return octave_value (v2.sparse_matrix_value () / v1.double_value ()); } DEFBINOP_FN (el_and, scalar, sparse_matrix, mx_el_and) DEFBINOP_FN (el_or, scalar, sparse_matrix, mx_el_or) DEFCATOP (s_sm, scalar, sparse_matrix) { const octave_scalar& v1 = dynamic_cast<const octave_scalar&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); SparseMatrix tmp (1, 1, v1.scalar_value ()); return octave_value (tmp.concat (v2.sparse_matrix_value (), ra_idx)); } DEFCONV (sparse_matrix_conv, scalar, sparse_matrix) { const octave_scalar& v = dynamic_cast<const octave_scalar&> (a); return new octave_sparse_matrix (SparseMatrix (v.matrix_value ())); } void install_s_sm_ops (octave::type_info& ti) { INSTALL_BINOP_TI (ti, op_add, octave_scalar, octave_sparse_matrix, add); INSTALL_BINOP_TI (ti, op_sub, octave_scalar, octave_sparse_matrix, sub); INSTALL_BINOP_TI (ti, op_mul, octave_scalar, octave_sparse_matrix, mul); INSTALL_BINOP_TI (ti, op_div, octave_scalar, octave_sparse_matrix, div); INSTALL_BINOP_TI (ti, op_pow, octave_scalar, octave_sparse_matrix, pow); INSTALL_BINOP_TI (ti, op_ldiv, octave_scalar, octave_sparse_matrix, ldiv); INSTALL_BINOP_TI (ti, op_lt, octave_scalar, octave_sparse_matrix, lt); INSTALL_BINOP_TI (ti, op_le, octave_scalar, octave_sparse_matrix, le); INSTALL_BINOP_TI (ti, op_eq, octave_scalar, octave_sparse_matrix, eq); INSTALL_BINOP_TI (ti, op_ge, octave_scalar, octave_sparse_matrix, ge); INSTALL_BINOP_TI (ti, op_gt, octave_scalar, octave_sparse_matrix, gt); INSTALL_BINOP_TI (ti, op_ne, octave_scalar, octave_sparse_matrix, ne); INSTALL_BINOP_TI (ti, op_el_mul, octave_scalar, octave_sparse_matrix, el_mul); INSTALL_BINOP_TI (ti, op_el_div, octave_scalar, octave_sparse_matrix, el_div); INSTALL_BINOP_TI (ti, op_el_pow, octave_scalar, octave_sparse_matrix, el_pow); INSTALL_BINOP_TI (ti, op_el_ldiv, octave_scalar, octave_sparse_matrix, el_ldiv); INSTALL_BINOP_TI (ti, op_el_and, octave_scalar, octave_sparse_matrix, el_and); INSTALL_BINOP_TI (ti, op_el_or, octave_scalar, octave_sparse_matrix, el_or); INSTALL_CATOP_TI (ti, octave_scalar, octave_sparse_matrix, s_sm); INSTALL_ASSIGNCONV_TI (ti, octave_scalar, octave_sparse_matrix, octave_matrix); INSTALL_WIDENOP_TI (ti, octave_scalar, octave_sparse_matrix, sparse_matrix_conv); } OCTAVE_END_NAMESPACE(octave)