Mercurial > octave
view libinterp/operators/op-fdm-fdm.cc @ 23083:e9a0469dedd9 stable
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author | John W. Eaton <jwe@octave.org> |
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date | Fri, 20 Jan 2017 12:19:08 -0500 |
parents | 34ce5be04942 |
children | ef4d915df748 3ac9f9ecfae5 |
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/* Copyright (C) 2008-2016 Jaroslav Hajek 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 <http://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include "errwarn.h" #include "ovl.h" #include "ov.h" #include "ov-flt-re-mat.h" #include "ov-flt-re-diag.h" #include "ov-re-diag.h" #include "ov-typeinfo.h" #include "ops.h" #include "xdiv.h" #include "xpow.h" // matrix unary ops. DEFUNOP_OP (uplus, float_diag_matrix, /* no-op */) DEFUNOP_OP (uminus, float_diag_matrix, -) DEFUNOP (transpose, float_diag_matrix) { const octave_float_diag_matrix& v = dynamic_cast<const octave_float_diag_matrix&> (a); return octave_value (v.float_diag_matrix_value ().transpose ()); } // matrix by matrix ops. DEFBINOP_OP (add, float_diag_matrix, float_diag_matrix, +) DEFBINOP_OP (sub, float_diag_matrix, float_diag_matrix, -) DEFBINOP_OP (mul, float_diag_matrix, float_diag_matrix, *) DEFBINOP (div, float_diag_matrix, float_diag_matrix) { const octave_float_diag_matrix& v1 = dynamic_cast<const octave_float_diag_matrix&> (a1); const octave_float_diag_matrix& v2 = dynamic_cast<const octave_float_diag_matrix&> (a2); return xdiv (v1.float_diag_matrix_value (), v2.float_diag_matrix_value ()); } DEFBINOP (ldiv, float_diag_matrix, float_diag_matrix) { const octave_float_diag_matrix& v1 = dynamic_cast<const octave_float_diag_matrix&> (a1); const octave_float_diag_matrix& v2 = dynamic_cast<const octave_float_diag_matrix&> (a2); return xleftdiv (v1.float_diag_matrix_value (), v2.float_diag_matrix_value ()); } CONVDECL (float_diag_matrix_to_float_matrix) { const octave_float_diag_matrix& v = dynamic_cast<const octave_float_diag_matrix&> (a); return new octave_float_matrix (v.float_matrix_value ()); } void install_fdm_fdm_ops (void) { INSTALL_UNOP (op_uplus, octave_float_diag_matrix, uplus); INSTALL_UNOP (op_uminus, octave_float_diag_matrix, uminus); INSTALL_UNOP (op_transpose, octave_float_diag_matrix, transpose); INSTALL_UNOP (op_hermitian, octave_float_diag_matrix, transpose); INSTALL_BINOP (op_add, octave_float_diag_matrix, octave_float_diag_matrix, add); INSTALL_BINOP (op_sub, octave_float_diag_matrix, octave_float_diag_matrix, sub); INSTALL_BINOP (op_mul, octave_float_diag_matrix, octave_float_diag_matrix, mul); INSTALL_BINOP (op_div, octave_float_diag_matrix, octave_float_diag_matrix, div); INSTALL_BINOP (op_ldiv, octave_float_diag_matrix, octave_float_diag_matrix, ldiv); INSTALL_ASSIGNCONV (octave_float_diag_matrix, octave_float_matrix, octave_float_matrix); INSTALL_WIDENOP (octave_float_diag_matrix, octave_float_matrix, float_diag_matrix_to_float_matrix); }