math_utils.h

#ifndef __MATHUTILS_H__
#define __MATHUTILS_H__ 1
 
#include <math.h>
 
namespace coma {
static constexpr float pi = 3.14159265358979323846f;
static float Clamp(float value, float minVal, float maxVal);
static float Radians(float degrees);
 
inline float Clamp(const float value, const float minVal, const float maxVal) {
  if (value >= maxVal) {
    return maxVal;
  }
  if (value <= minVal) {
    return minVal;
  }
  return value;
}
 
inline float Radians(float degrees) {
  return degrees * (pi/180.0f);
}
}  // namespace coma
#endif