#ifndef UTILGEOM_H_SEEN #define UTILGEOM_H_SEEN #include #ifdef __MWERKS__ #include "unixmac.h" #endif #include const double pi2=2.*M_PI; const double dtor=M_PI/180.; const double pi_over_2=M_PI/2.; int sign(double); double absd(double); double mod(double, double=0); void swap(double&, double&); double min(double, double); double max(double, double); int arrondi(double); double scangle(double sinus, double cosinus); #endif