addLine method
Implementation
void addLine(List<Coordinate> pts) {
for (int i = 1; i < pts.length; i++) {
LineSegment seg = new LineSegment.fromCoordinates(pts[i - 1], pts[i]);
double min = math.min(seg.p0.y, seg.p1.y);
double max = math.max(seg.p0.y, seg.p1.y);
index.insert(min, max, seg);
}
}