示例#1
0
IMI::AngleConverter::AngleConverter(Angle angle)
{
  sign = (angle.Sign() == -1) ? 1 : 0;
  double mag(angle.AbsoluteDegrees());
  degrees = static_cast<IMIDWORD> (mag);
  milliminutes = static_cast<IMIDWORD> ((mag - degrees) * 60 * 1000);
}
示例#2
0
文件： CaiLNav.cpp 项目： XCSoar/XCSoar 
static void
FormatLongitude(char *buffer, size_t buffer_size, Angle longitude)
{
  // Calculate Longitude sign
  char sign = longitude.IsNegative() ? 'W' : 'E';

  double mlong(longitude.AbsoluteDegrees());

  int dd = (int)mlong;
  // Calculate minutes
  double mins = (mlong - dd) * 60.0;
  // Save the string to the buffer
  snprintf(buffer, buffer_size, "%02d%06.3f,%c", dd, mins, sign);
}
示例#3
0
static void
FormatLatitude(char *buffer, size_t buffer_size, Angle latitude )
{
  // Calculate Latitude sign
  char sign = negative(latitude.Native()) ? 'S' : 'N';

  double mlat(latitude.AbsoluteDegrees());

  int dd = (int)mlat;
  // Calculate minutes
  double mins = (mlat - dd) * 60.0;

  // Save the string to the buffer
  snprintf(buffer, buffer_size, "%02d%06.3f,%c", dd, mins, sign);
}