filter method
Performs an operation on a coordinate in a {@link CoordinateSequence}.
@param seq the CoordinateSequence
to which the filter is applied
@param i the index of the coordinate to apply the filter to
Implementation
void filter(CoordinateSequence seq, int index) {
/**
* This logic also handles skipping Point geometries
*/
if (index == 0) return;
Coordinate p0 = seq.getCoordinate(index - 1);
Coordinate p1 = seq.getCoordinate(index);
double delx = (p1.x - p0.x) / numSubSegs;
double dely = (p1.y - p0.y) / numSubSegs;
for (int i = 0; i < numSubSegs; i++) {
double x = p0.x + i * delx;
double y = p0.y + i * dely;
Coordinate pt = new Coordinate(x, y);
minPtDist.initialize();
DistanceToPoint.computeDistance(geom, pt, minPtDist);
maxPtDist.setMaximum(minPtDist);
}
}