for (int i = 0; i < mls.getNumGeometries(); ++i) { LineString segment = (LineString) mls.getGeometryN(i); if (segment.contains(startPoint) || segment.getBoundary().contains(startPoint)) { edgeCoordinate = segment.getEndPoint().getCoordinate();
break; if (segment.contains(startPoint) || segment.getBoundary().contains(startPoint)) { found = true;
public boolean contains(Geometry g) { return lineString.contains(g); }
/** See {@link #unwrapDateline(Geometry)}. */ private static int unwrapDateline(Polygon poly) { LineString exteriorRing = poly.getExteriorRing(); int cross = unwrapDateline(exteriorRing); if (cross > 0) { //TODO TEST THIS! Maybe bug if doesn't cross but is in another page? for(int i = 0; i < poly.getNumInteriorRing(); i++) { LineString innerLineString = poly.getInteriorRingN(i); unwrapDateline(innerLineString); for(int shiftCount = 0; ! exteriorRing.contains(innerLineString); shiftCount++) { if (shiftCount > cross) throw new IllegalArgumentException("The inner ring doesn't appear to be within the exterior: " +exteriorRing+" inner: "+innerLineString); shiftGeomByX(innerLineString, 360); } } } return cross; }
/** See {@link #unwrapDateline(Geometry)}. */ private static int unwrapDateline(Polygon poly) { LineString exteriorRing = poly.getExteriorRing(); int cross = unwrapDateline(exteriorRing); if (cross > 0) { //TODO TEST THIS! Maybe bug if doesn't cross but is in another page? for(int i = 0; i < poly.getNumInteriorRing(); i++) { LineString innerLineString = poly.getInteriorRingN(i); unwrapDateline(innerLineString); for(int shiftCount = 0; ! exteriorRing.contains(innerLineString); shiftCount++) { if (shiftCount > cross) throw new IllegalArgumentException("The inner ring doesn't appear to be within the exterior: " +exteriorRing+" inner: "+innerLineString); shiftGeomByX(innerLineString, 360); } } } return cross; }