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#ifndef UTILS_H
#define UTILS_H
//Signum function
#ifdef WIN32
extern _inline int isign(float i);
#else
extern inline int isign(float i);
#endif
#ifdef WIN32
extern _inline unsigned clamp_flt(float f, float min, float max);
#else
extern inline unsigned clamp_flt(float f, float min, float max);
#endif
#ifdef WIN32
extern _inline float restrict_flt(float f, float min, float max);
#else
extern inline float restrict_flt(float f, float min, float max);
#endif
char *mystrdup(char *s);
#endif
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