private static void addEdge(Coordinate[] coords, boolean isForward, CoordinateList coordList) {
if (isForward) {
for (int i = 0; i < coords.length; i++) {
coordList.add(coords[i], false);
}
} else {
for (int i = coords.length - 1; i >= 0; i--) {
coordList.add(coords[i], false);
}
}
}
private void densify(Coordinate p0, Coordinate p1, double segLength) {
double origLen = p1.distance(p0);
int nPtsToAdd = (int) Math.floor(origLen / segLength);
double delx = p1.x - p0.x;
double dely = p1.y - p0.y;
double segLenFrac = segLength / origLen;
for (int i = 0; i <= nPtsToAdd; i++) {
double addedPtFrac = i * segLenFrac;
Coordinate pt = new Coordinate(p0.x + addedPtFrac * delx, p0.y + addedPtFrac * dely);
newCoords.add(pt, false);
}
newCoords.add(new Coordinate(p1), false);
}
public Coordinate[] simplify() {
usePt = new boolean[pts.length];
for (int i = 0; i < pts.length; i++) {
usePt[i] = true;
}
simplifySection(0, pts.length - 1);
CoordinateList coordList = new CoordinateList();
for (int i = 0; i < pts.length; i++) {
if (usePt[i]) coordList.add(new Coordinate(pts[i]));
}
return coordList.toCoordinateArray();
}
public Geometry densify(double segLength) {
newCoords = new CoordinateList();
CoordinateSequence seq = inputLine.getCoordinateSequence();
Coordinate p0 = new Coordinate();
Coordinate p1 = new Coordinate();
seq.getCoordinate(0, p0);
newCoords.add(new Coordinate(p0));
for (int i = 0; i < seq.size() - 1; i++) {
seq.getCoordinate(i, p0);
seq.getCoordinate(i + 1, p1);
densify(p0, p1, segLength);
}
Coordinate[] newPts = newCoords.toCoordinateArray();
return inputLine.getFactory().createLineString(newPts);
}