Function LonToInt

libs/ge0/url_generator.cpp:176–180

Map longitude: [-180, 180) -> [0, maxValue]

// Map longitude: [-180, 180) -> [0, maxValue]
int LonToInt(double lon, int maxValue)
{
  double const x = (LonIn180180(lon) + 180.0) / 360.0 * (maxValue + 1.0) + 0.5;
  return (x <= 0 || x >= maxValue + 1) ? 0 : static_cast<int>(x);
}

void LatLonToString(double lat, double lon, char * s, size_t nBytes)
{