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comparison engine/core/util/math/fife_math.h @ 0:4a0efb7baf70

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* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
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children 90005975cdbb
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-1:000000000000 0:4a0efb7baf70
1 /***************************************************************************
2 * Copyright (C) 2005-2008 by the FIFE team *
3 * http://www.fifengine.de *
4 * This file is part of FIFE. *
5 * *
6 * FIFE is free software; you can redistribute it and/or modify *
7 * it under the terms of the GNU General Public License as published by *
8 * the Free Software Foundation; either version 2 of the License, or *
9 * (at your option) any later version. *
10 * *
11 * This program is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
14 * GNU General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU General Public License *
17 * along with this program; if not, write to the *
18 * Free Software Foundation, Inc., *
19 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA *
20 ***************************************************************************/
21
22 #ifndef FIFE_UTIL_FIFE_MATH_H
23 #define FIFE_UTIL_FIFE_MATH_H
24
25 // Standard C++ library includes
26 #include <cmath>
27
28 // Platform specific includes
29
30 // 3rd party library includes
31
32 // FIFE includes
33 // These includes are split up in two parts, separated by one empty line
34 // First block: files included from the FIFE root src directory
35 // Second block: files included from the same folder
36
37
38 // Sort out the missing round function in MSVC:
39 #if defined( WIN32 ) && defined( _MSC_VER )
40 inline double round(const double x) {
41 return x < 0.0 ? ceil(x - 0.5) : floor(x + 0.5);
42 }
43 #endif
44
45 #ifndef ABS
46 #define ABS(x) ((x)<0?-(x):(x))
47
48 #endif
49
50 #ifndef M_PI
51 #define M_PI 3.14159265358979323846
52
53 #endif
54
55 #endif // FIFE_UTIL_FIFE_MATH_H