Mercurial > octave-nkf
view libinterp/operators/op-dms-template.cc @ 20651:e54ecb33727e
lo-array-gripes.cc: Remove FIXME's related to buffer size.
* lo-array-gripes.cc: Remove FIXME's related to buffer size. Shorten sprintf
buffers from 100 to 64 characters (still well more than 19 required).
Use 'const' decorator on constant value for clarity. Remove extra space
between variable and array bracket.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 12 Oct 2015 21:13:47 -0700 |
parents | 4197fc428c7d |
children |
line wrap: on
line source
/* Copyright (C) 2008-2015 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/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "ops.h" #include "gripes.h" #include "xpow.h" #include SINCLUDE #include MINCLUDE // matrix by diag matrix ops. #ifndef SCALARV #define SCALARV SCALAR #endif #ifndef MATRIXV #define MATRIXV MATRIX #endif DEFNDBINOP_OP (sdmmul, SCALAR, MATRIX, SCALARV, MATRIXV, *) DEFNDBINOP_OP (dmsmul, MATRIX, SCALAR, MATRIXV, SCALARV, *) #define OCTAVE_MATRIX CONCAT2(octave_, MATRIX) #define OCTAVE_SCALAR CONCAT2(octave_, SCALAR) #define MATRIX_VALUE CONCAT2(MATRIXV, _value) #define SCALAR_VALUE CONCAT2(SCALARV, _value) template <class T> static T gripe_if_zero (T x) { if (x == T ()) gripe_divide_by_zero (); return x; } DEFBINOP (dmsdiv, MATRIX, SCALAR) { CAST_BINOP_ARGS (const OCTAVE_MATRIX&, const OCTAVE_SCALAR&); return v1.MATRIX_VALUE () / gripe_if_zero (v2.SCALAR_VALUE ()); } DEFBINOP (sdmldiv, SCALAR, MATRIX) { CAST_BINOP_ARGS (const OCTAVE_SCALAR&, const OCTAVE_MATRIX&); return v2.MATRIX_VALUE () / gripe_if_zero (v1.SCALAR_VALUE ()); } DEFBINOP (dmspow, MATRIX, SCALAR) { CAST_BINOP_ARGS (const OCTAVE_MATRIX&, const OCTAVE_SCALAR&); return xpow (v1.MATRIX_VALUE (), v2.SCALAR_VALUE ()); } #define SHORT_NAME CONCAT3(MSHORT, _, SSHORT) #define INST_NAME CONCAT3(install_, SHORT_NAME, _ops) void INST_NAME (void) { INSTALL_BINOP (op_mul, OCTAVE_MATRIX, OCTAVE_SCALAR, dmsmul); INSTALL_BINOP (op_div, OCTAVE_MATRIX, OCTAVE_SCALAR, dmsdiv); INSTALL_BINOP (op_mul, OCTAVE_SCALAR, OCTAVE_MATRIX, sdmmul); INSTALL_BINOP (op_ldiv, OCTAVE_SCALAR, OCTAVE_MATRIX, sdmldiv); INSTALL_BINOP (op_pow, OCTAVE_MATRIX, OCTAVE_SCALAR, dmspow); }