/**
* Adjusts an Itinerary's elevation fields from an elevation profile
*
* @return the elevation at the end of the profile
*/
private double applyElevation(
PackedCoordinateSequence profile, Itinerary itinerary, double previousElevation) {
if (profile != null) {
for (Coordinate coordinate : profile.toCoordinateArray()) {
if (previousElevation == Double.MAX_VALUE) {
previousElevation = coordinate.y;
continue;
}
double elevationChange = previousElevation - coordinate.y;
if (elevationChange > 0) {
itinerary.elevationGained += elevationChange;
} else {
itinerary.elevationLost -= elevationChange;
}
previousElevation = coordinate.y;
}
}
return previousElevation;
}
