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Diffstat (limited to 'global.h')
| -rw-r--r-- | global.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/global.h b/global.h new file mode 100644 index 0000000..563da94 --- /dev/null +++ b/global.h @@ -0,0 +1,56 @@ +// +// glgrav - OpenGL N-Body gravity simulator +// +// Copyright (C) 2003 Ian Cowburn (ianc@noddybox.demon.co.uk) +// +// This program 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 2 of the License, or +// (at your option) any later version. +// +// This program 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 this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// ------------------------------------------------------------------------- +// +// Global includes and types +// +// $Id$ +// +#ifndef GLOBAL_H + +#define GLOBAL_H + +#include <GL/glut.h> + +#include <iostream> +#include <string> +#include <vector> + +#include <cstdlib> +#include <cstdio> +#include <cmath> + +using namespace std; + +#ifndef M_PI +# define M_PI 3.14159265358979323846 +#endif + +#define RND(x) (rand()%(x)) + +inline double DRand() +{ + return static_cast<double>(rand())/static_cast<double>(RAND_MAX); +} + + +#endif + +// END OF FILE // |