/*
* Copyright (c) 2014 Oculus Info Inc.
* http://www.oculusinfo.com/
*
* Released under the MIT License.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.oculusinfo.geometry.geodesic.tracks;
import com.oculusinfo.geometry.SphereUtilities;
import com.oculusinfo.geometry.geodesic.Position;
import com.oculusinfo.geometry.geodesic.PositionCalculationParameters;
import com.oculusinfo.geometry.geodesic.PositionCalculationType;
import com.oculusinfo.geometry.geodesic.Track;
import java.util.List;
public class SphericalTrack extends Track {
public SphericalTrack (PositionCalculationParameters parameters,
Position... points) {
super(parameters, points);
}
public SphericalTrack (PositionCalculationParameters parameters,
List<Position> points) {
super(parameters, points);
}
public SphericalTrack (PositionCalculationParameters parameters,
List<Position> points,
List<Double> parameterization) {
super(parameters, points, parameterization);
}
public SphericalTrack (Track oldTrack) {
super(oldTrack,
new PositionCalculationParameters(PositionCalculationType.Spherical,
oldTrack.getParameters().getAllowedError(),
oldTrack.getParameters().getPrecision(),
oldTrack.getParameters().ignoreDirection()));
}
public SphericalTrack (Track oldTrack, double allowedError, double precision, boolean ignoreDirection) {
super(oldTrack,
new PositionCalculationParameters(PositionCalculationType.Spherical, allowedError, precision, ignoreDirection));
}
@Override
protected double getSegmentDistance (Position a, Position b) {
return SphereUtilities.getDistance(a, b);
}
@Override
protected Position interpolate (Position start, Position end, double t) {
return SphereUtilities.interpolate(start, end, t);
}
@Override
protected double getRelativeError (Position a, Position b, Position c) {
double triangleArea = SphereUtilities.getTriangleArea(a, b, c);
double longSide = SphereUtilities.getDistance(a, b);
return triangleArea/(longSide*longSide);
}
@Override
protected Track createTrack (List<Position> points) {
return new SphericalTrack(getParameters(), points);
}
@Override
protected Track createTrack (List<Position> points,
List<Double> parameterization) {
return new SphericalTrack(getParameters(), points, parameterization);
}
}