/**
* Append a point to the segment
*
* @param point to append
*/
public void addPoint(GPXTrackPoint point) {
if (!points.isEmpty()) {
// Update length of track
length += GPSHelperFunctions.getDistance(points.get(points.size() - 1), point);
// Update max speed
double speed = GPSHelperFunctions.getSpeed(points.get(points.size() - 1), point);
point.setSpeed(speed);
if (maxSpeed < speed) {
maxSpeed = speed;
}
}
// Update elevation
updateEleavtion(point);
points.add(point);
}
/**
* Append connected points to the segment.
*
* @param points to append
*/
public void addPoint(List<GPXTrackPoint> points) {
// Update length of track:
// Update connection between old points and new points
if (!points.isEmpty() && !this.points.isEmpty()) {
length +=
GPSHelperFunctions.getDistance(this.points.get(this.points.size() - 1), points.get(0));
// Update max speed
double speed =
GPSHelperFunctions.getSpeed(this.points.get(this.points.size() - 1), points.get(0));
points.get(0).setSpeed(speed);
if (maxSpeed < speed) {
maxSpeed = speed;
}
}
if (!points.isEmpty()) {
if (points.size() == 1) {
addPoint(points.get(0));
} else {
updateEleavtion(points.get(0));
for (int i = 1; i < points.size(); i++) {
// Add length of new points
length += GPSHelperFunctions.getDistance(points.get(i - 1), points.get(i));
// Update max speed
double speed = GPSHelperFunctions.getSpeed(points.get(i - 1), points.get(i));
points.get(i).setSpeed(speed);
if (maxSpeed < speed) {
maxSpeed = speed;
}
// update elevation
updateEleavtion(points.get(i));
}
}
}
this.points.addAll(points);
}
/** @return time difference between first and last point of segment */
public Period getPeriod() {
return GPSHelperFunctions.getTimeDifference(points.get(0), points.get(points.size() - 1));
}
