Mercurial > octave
view libinterp/operators/op-cs-sm.cc @ 28223:45763d59cb4f stable
use nullptr instead of NULL or 0 in a few more places
* QWinTerminalImpl.cpp, oct-procbuf.cc, audioread.cc, jit-typeinfo.cc,
lo-sysdep.cc, url-transfer.cc, shared-fcns.h: Replace NULL and 0 with
nullptr where appropriate.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 15 Apr 2020 15:55:32 -0400 |
parents | bd51beb6205e |
children | 35f974bab4c8 0a5b15007766 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1998-2020 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-complex.h" #include "ops.h" #include "xpow.h" #include "sparse-xpow.h" #include "sparse-xdiv.h" #include "ov-re-sparse.h" #include "ov-cx-sparse.h" #include "smx-cs-sm.h" #include "smx-sm-cs.h" // complex by sparse matrix ops. DEFBINOP_OP (add, complex, sparse_matrix, +) DEFBINOP_OP (sub, complex, sparse_matrix, -) DEFBINOP_OP (mul, complex, sparse_matrix, *) DEFBINOP (div, complex, sparse_matrix) { const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); if (v2.rows () == 1 && v2.columns () == 1) return octave_value (SparseComplexMatrix (1, 1, v1.complex_value () / v2.scalar_value ())); else { MatrixType typ = v2.matrix_type (); ComplexMatrix m1 = ComplexMatrix (1, 1, v1.complex_value ()); SparseMatrix m2 = v2.sparse_matrix_value (); ComplexMatrix ret = xdiv (m1, m2, typ); v2.matrix_type (typ); return ret; } } DEFBINOP (pow, complex, sparse_matrix) { const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); return xpow (v1.complex_value (), v2.matrix_value ()); } DEFBINOP (ldiv, complex, sparse_matrix) { const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); return octave_value (v2.sparse_matrix_value () / v1.complex_value ()); } DEFBINOP_FN (lt, complex, sparse_matrix, mx_el_lt) DEFBINOP_FN (le, complex, sparse_matrix, mx_el_le) DEFBINOP_FN (eq, complex, sparse_matrix, mx_el_eq) DEFBINOP_FN (ge, complex, sparse_matrix, mx_el_ge) DEFBINOP_FN (gt, complex, sparse_matrix, mx_el_gt) DEFBINOP_FN (ne, complex, sparse_matrix, mx_el_ne) DEFBINOP_OP (el_mul, complex, sparse_matrix, *) DEFBINOP_FN (el_div, complex, sparse_matrix, x_el_div) DEFBINOP_FN (el_pow, complex, sparse_matrix, elem_xpow) DEFBINOP (el_ldiv, complex, sparse_matrix) { const octave_complex& v1 = dynamic_cast<const octave_complex&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); return octave_value (v2.sparse_matrix_value () / v1.complex_value ()); } DEFBINOP_FN (el_and, complex, sparse_matrix, mx_el_and) DEFBINOP_FN (el_or, complex, sparse_matrix, mx_el_or) DEFCATOP (cs_sm, sparse_matrix, complex) { octave_complex& v1 = dynamic_cast<octave_complex&> (a1); const octave_sparse_matrix& v2 = dynamic_cast<const octave_sparse_matrix&> (a2); SparseComplexMatrix tmp (1, 1, v1.complex_value ()); return octave_value (tmp. concat (v2.sparse_matrix_value (), ra_idx)); } DEFCONV (sparse_matrix_conv, complex, sparse_matrix) { const octave_complex& v = dynamic_cast<const octave_complex&> (a); return new octave_sparse_matrix (SparseMatrix (v.matrix_value ())); } void install_cs_sm_ops (octave::type_info& ti) { INSTALL_BINOP_TI (ti, op_add, octave_complex, octave_sparse_matrix, add); INSTALL_BINOP_TI (ti, op_sub, octave_complex, octave_sparse_matrix, sub); INSTALL_BINOP_TI (ti, op_mul, octave_complex, octave_sparse_matrix, mul); INSTALL_BINOP_TI (ti, op_div, octave_complex, octave_sparse_matrix, div); INSTALL_BINOP_TI (ti, op_pow, octave_complex, octave_sparse_matrix, pow); INSTALL_BINOP_TI (ti, op_ldiv, octave_complex, octave_sparse_matrix, ldiv); INSTALL_BINOP_TI (ti, op_lt, octave_complex, octave_sparse_matrix, lt); INSTALL_BINOP_TI (ti, op_le, octave_complex, octave_sparse_matrix, le); INSTALL_BINOP_TI (ti, op_eq, octave_complex, octave_sparse_matrix, eq); INSTALL_BINOP_TI (ti, op_ge, octave_complex, octave_sparse_matrix, ge); INSTALL_BINOP_TI (ti, op_gt, octave_complex, octave_sparse_matrix, gt); INSTALL_BINOP_TI (ti, op_ne, octave_complex, octave_sparse_matrix, ne); INSTALL_BINOP_TI (ti, op_el_mul, octave_complex, octave_sparse_matrix, el_mul); INSTALL_BINOP_TI (ti, op_el_div, octave_complex, octave_sparse_matrix, el_div); INSTALL_BINOP_TI (ti, op_el_pow, octave_complex, octave_sparse_matrix, el_pow); INSTALL_BINOP_TI (ti, op_el_ldiv, octave_complex, octave_sparse_matrix, el_ldiv); INSTALL_BINOP_TI (ti, op_el_and, octave_complex, octave_sparse_matrix, el_and); INSTALL_BINOP_TI (ti, op_el_or, octave_complex, octave_sparse_matrix, el_or); INSTALL_CATOP_TI (ti, octave_complex, octave_sparse_matrix, cs_sm); INSTALL_ASSIGNCONV_TI (ti, octave_complex, octave_sparse_matrix, octave_complex_matrix); INSTALL_WIDENOP_TI (ti, octave_complex, octave_sparse_matrix, sparse_matrix_conv); }