本文整理匯總了Java中net.sf.marineapi.nmea.util.CompassPoint類的典型用法代碼示例。如果您正苦於以下問題：Java CompassPoint類的具體用法？Java CompassPoint怎麽用？Java CompassPoint使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
CompassPoint類屬於net.sf.marineapi.nmea.util包，在下文中一共展示了CompassPoint類的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getGPSPosition
import net.sf.marineapi.nmea.util.CompassPoint; //導入依賴的package包/類
public GPSLocation getGPSPosition(String gps) {
try {
if ((gps == null || EXTERNAL.equals(gps)) && hasValidGGAMessage()) {
GGASentence ggaSentence = (GGASentence) SentenceFactory.getInstance().createParser(this.GGAMessage);
double latitude = ggaSentence.getPosition().getLatitude();
double longitude = ggaSentence.getPosition().getLongitude();
latitude = CompassPoint.NORTH.equals(ggaSentence.getPosition().getLatHemisphere()) ? latitude : -latitude;
longitude = CompassPoint.EAST.equals(ggaSentence.getPosition().getLonHemisphere()) ? longitude : -longitude;
return new GPSLocation(longitude, latitude, this.externalGPSTimestamp);
} else if ((gps == null || INTERNAL.equals(gps)) && isUsingInternalGPS()) {
return new GPSLocation(this.location.getLongitude(), this.location.getLatitude(), this.internalGPSTimestamp);
}
}catch(Exception e){
FLog.e("error when getting gps position for " + gps, e);
}
return null;
}
示例2: createRMC
import net.sf.marineapi.nmea.util.CompassPoint; //導入依賴的package包/類
public String createRMC(SignalKModel model) {
if (model.get(vessels_dot_self_dot + nav_position_latitude) != null && model.get(vessels_dot_self_dot + nav_position_longitude) != null) {
RMCSentence sen = (RMCSentence) sf.createParser(TalkerId.GP, SentenceId.RMC);
sen.setDate(new Date());
sen.setStatus(DataStatus.ACTIVE);
sen.setMode(FaaMode.AUTOMATIC);
sen.setPosition(new Position((double) model.get(vessels_dot_self_dot + nav_position_latitude), (double) model.get(vessels_dot_self_dot
+ nav_position_longitude)));
if (model.getValue(vessels_dot_self_dot + nav_speedOverGround) != null) {
sen.setSpeed((double) model.getValue(vessels_dot_self_dot + nav_speedOverGround) * MS_TO_KNOTS);
}
if (model.get(vessels_dot_self_dot + nav_courseOverGroundTrue) != null) {
sen.setCourse(Math.toDegrees((double) model.getValue(vessels_dot_self_dot + nav_courseOverGroundTrue)));
}
if (model.get(vessels_dot_self_dot + nav_magneticVariation) != null) {
Double variation = (Double) model.getValue(vessels_dot_self_dot + nav_magneticVariation);
if (variation != null) {
sen.setVariation(Math.toDegrees(Math.abs(variation)));
sen.setDirectionOfVariation((variation < 0) ? CompassPoint.WEST : CompassPoint.EAST);
}
}
return sen.toSentence();
}
return null;
}
示例3: insertGGA
import net.sf.marineapi.nmea.util.CompassPoint; //導入依賴的package包/類
/**
* Process a GGA sentence.
*
* @param s sentence
*/
public void insertGGA(GGASentence s) {
Reporting.report("GPS Reader", 4, "GGA sentence presented for processing");
Reporting.report("GPS Reader", 6, "%s", s);
if (s.getFixQuality() == GpsFixQuality.INVALID) {
Reporting.report("GPS Reader", 5, "GGA fix quality INVALID");
return;
}
Time t = s.getTime();
GPSTime time = new GPSTime(t.getHour(), t.getMinutes(), (int) t.getSeconds());
if (time.prior(oldtime)) {
Reporting.report("GPS Reader", 5, "Ignoring historical GGA sentence at %s (previous time %s)\n%s",
time.toString(), oldtime.toString(), s);
return; // skip over GGA sentances which are historical
}
if (gpsdata == null) {
gpsdata = new ConsolidatedGPSData();
}
gpsdata.time = time;
oldtime = time;
net.sf.marineapi.nmea.util.Position p = s.getPosition();
gpsdata.altitude = new Altitude(p.getAltitude());
gpsdata.position = new Position(
new Latitude(p.getLatitude(), p.getLatitudeHemisphere() == CompassPoint.SOUTH ? 'S' : 'N'),
new Longitude(p.getLongitude(), p.getLongitudeHemisphere() == CompassPoint.WEST ? 'W' : 'E')
);
gpsdata.satelliteCount = s.getSatelliteCount();
gpsdata.setup |= ConsolidatedGPSData.GGASETUP;
}