GNU Octave  4.0.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
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lo-math.h
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1 /*
2 
3 Copyright (C) 2007-2015 John W. Eaton
4 
5 This file is part of Octave.
6 
7 Octave is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11 
12 Octave is distributed in the hope that it will be useful, but WITHOUT
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15 for more details.
16 
17 You should have received a copy of the GNU General Public License
18 along with Octave; see the file COPYING. If not, see
19 <http://www.gnu.org/licenses/>.
20 
21 */
22 
23 #if !defined (octave_lo_math_h)
24 #define octave_lo_math_h 1
25 
26 #if defined (__cplusplus)
27 #include <cmath>
28 // if #undef log2 is missing in cmath, undef it here
29 #if defined (log2)
30 #undef log2
31 #endif
32 #else
33 #include <math.h>
34 #endif
35 
36 #if defined (HAVE_SUNMATH_H)
37 #include <sunmath.h>
38 #endif
39 
40 #endif