/* Some handy mathematics utilities
 */

#ifndef _MATHUTILS_H_
#define _MATHUTILS_H_

class MathUtils
{
 public:
    // returns the cartesian distance of two points
    static float distance(float x1, float y1, float x2, float y2);

    static bool lines_intersect(int x1, int y1, int x2, int y2,
				int x3, int y3, int x4, int y4);
};

#endif