private void addLine(Coordinate[] pts) {
SegmentString segStr = new BasicSegmentString(pts, null);
List segChains = MonotoneChainBuilder.getChains(segStr.getCoordinates(), segStr);
for (Iterator i = segChains.iterator(); i.hasNext(); ) {
MonotoneChain mc = (MonotoneChain) i.next();
index.insert(mc.getEnvelope(), mc);
}
}
private static Geometry convertSegStrings(Iterator it) {
GeometryFactory fact = new GeometryFactory();
List lines = new ArrayList();
while (it.hasNext()) {
SegmentString ss = (SegmentString) it.next();
LineString line = fact.createLineString(ss.getCoordinates());
lines.add(line);
}
return fact.buildGeometry(lines);
}
private void computeNodedEdges(List bufferSegStrList, PrecisionModel precisionModel) {
Noder noder = getNoder(precisionModel);
noder.computeNodes(bufferSegStrList);
Collection nodedSegStrings = noder.getNodedSubstrings();
// DEBUGGING ONLY
// BufferDebug.saveEdges(nodedEdges, "run" + BufferDebug.runCount + "_nodedEdges");
for (Iterator i = nodedSegStrings.iterator(); i.hasNext(); ) {
SegmentString segStr = (SegmentString) i.next();
Label oldLabel = (Label) segStr.getData();
Edge edge = new Edge(segStr.getCoordinates(), new Label(oldLabel));
insertUniqueEdge(edge);
}
// saveEdges(edgeList.getEdges(), "run" + runCount + "_collapsedEdges");
}