diff options
Diffstat (limited to 'main/src/cgeo/geocaching/geopoint/direction/DMS.java')
| -rw-r--r-- | main/src/cgeo/geocaching/geopoint/direction/DMS.java | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/main/src/cgeo/geocaching/geopoint/direction/DMS.java b/main/src/cgeo/geocaching/geopoint/direction/DMS.java new file mode 100644 index 0000000..34a9a3d --- /dev/null +++ b/main/src/cgeo/geocaching/geopoint/direction/DMS.java @@ -0,0 +1,62 @@ +package cgeo.geocaching.geopoint.direction; + +import cgeo.geocaching.geopoint.Geopoint; + +import java.math.BigDecimal; +import java.math.RoundingMode; + +public final class DMS extends Direction { + + public final int latDeg; + public final int latMin; + public final double latSecRaw; + public final int latSec; + public final int latSecFrac; + + public final int lonDeg; + public final int lonMin; + public final double lonSecRaw; + public final int lonSec; + public final int lonSecFrac; + + public DMS(final double latSigned, final double lonSigned) { + super(latSigned, lonSigned); + BigDecimal bdLat = BigDecimal.valueOf(latSigned).abs(); + latDeg = bdLat.intValue(); + BigDecimal bdLatMin = bdLat.subtract(BigDecimal.valueOf(latDeg)).multiply(BD_SIXTY); + latMin = bdLatMin.intValue(); + BigDecimal bdLatSec = bdLatMin.subtract(BigDecimal.valueOf(latMin)).multiply(BD_SIXTY); + // Rounding here ... + bdLatSec = bdLatSec.setScale(3, RoundingMode.HALF_UP); + latSecRaw = bdLatSec.doubleValue(); + latSec = bdLatSec.intValue(); + BigDecimal bdLatSecFrac = bdLatSec.subtract(BigDecimal.valueOf(latSec)).multiply(BD_THOUSAND); + latSecFrac = bdLatSecFrac.setScale(0, RoundingMode.HALF_UP).intValue(); + + BigDecimal bdlon = BigDecimal.valueOf(lonSigned).abs(); + lonDeg = bdlon.intValue(); + BigDecimal bdLonMin = bdlon.subtract(BigDecimal.valueOf(lonDeg)).multiply(BD_SIXTY); + lonMin = bdLonMin.intValue(); + BigDecimal bdLonSec = bdLonMin.subtract(BigDecimal.valueOf(lonMin)).multiply(BD_SIXTY); + // Rounding here ... + bdLonSec = bdLonSec.setScale(3, RoundingMode.HALF_UP); + lonSecRaw = bdLonSec.doubleValue(); + lonSec = bdLonSec.intValue(); + BigDecimal bdLonSecFrac = bdLonSec.subtract(BigDecimal.valueOf(lonSec)).multiply(BD_THOUSAND); + lonSecFrac = bdLonSecFrac.setScale(0, RoundingMode.HALF_UP).intValue(); + } + + public static Geopoint createGeopoint(final String latDir, final String latDeg, final String latMin, final String latSec, final String latSecFrac, + final String lonDir, final String lonDeg, final String lonMin, final String lonSec, final String lonSecFrac) { + double lat = 0.0d; + double lon = 0.0d; + try { + lat = Double.parseDouble(latDeg) + Double.parseDouble(latMin) / D60 + Double.parseDouble(latSec + "." + addZeros(Integer.parseInt(latSecFrac), 3)) / D3600; + lon = Double.parseDouble(lonDeg) + Double.parseDouble(lonMin) / D60 + Double.parseDouble(lonSec + "." + addZeros(Integer.parseInt(lonSecFrac), 3)) / D3600; + } catch (NumberFormatException e) { + } + lat *= "S".equalsIgnoreCase(latDir) ? -1 : 1; + lon *= "W".equalsIgnoreCase(lonDir) ? -1 : 1; + return new Geopoint(lat, lon); + } +}
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