lc_math.h

open source for car navigation in linux

#ifndef LC_MATH
#    define LC_MATH


double dDist2Points (double dLat1, double dLon1, double dLat2, double dLon2, int iDatumNo);

double dBearing (float fEastVel, float fNorthVel);

double dUnixtime2Windatetime(time_t tTime);

time_t tWindatetime2Unixtime(double dWinTime);

#endif