/**
* Returns the degrees or minutes or seconds (depending on parameter what) formatted as a string
* To determine the degrees, we need to calculate the minutes (and seconds) just in case rounding
* errors propagate. Equally we need to know the seconds to determine the minutes value.
*
* @param deg The coordinate in degrees
* @param what 0=deg, 1=min, 2=sec
* @param format DD,CW,DMM,DMS
* @return
*/
private String getDMS(double deg, int what, int format) {
deg = Math.abs(deg);
long iDeg = (int) deg;
double tmpMin, tmpSec;
tmpMin = (deg - iDeg) * 60.0;
switch (format) {
case DD:
return "";
case CW:
case DMM:
// Need to check if minutes would round up to 60
if (java.lang.Math.round(tmpMin * 1000.0) == 60000) {
tmpMin = 0;
iDeg++;
}
switch (what) {
case 0:
return MyLocale.formatLong(iDeg, "00");
case 1:
return MyLocale.formatDouble(tmpMin, "00.000").replace(',', '.');
case 2:
return "";
}
case DMS:
tmpSec = (tmpMin - (int) tmpMin) * 60.0;
tmpMin = (int) tmpMin;
// Check if seconds round up to 60
if (java.lang.Math.round(tmpSec * 10.0) == 600) {
tmpSec = 0;
tmpMin = tmpMin + 1.0;
}
// Check if minutes round up to 60
if (java.lang.Math.round(tmpMin) == 60) {
tmpMin = 0;
iDeg++;
}
switch (what) {
case 0:
return MyLocale.formatLong(iDeg, "00");
case 1:
return MyLocale.formatDouble(tmpMin, "00");
case 2:
return MyLocale.formatDouble(tmpSec, "00.0").replace(',', '.');
}
}
return ""; // Dummy to keep compiler happy
}
