private void initPath() {
        path = new Path();

        for (int i = 0; i < points.size(); i++) {
            VoronoiPoint point = points.get(i);
            if (i == 0) {
                path.moveTo((float)point.x, (float)point.y);
                continue;
            }
            path.lineTo((float)point.x, (float)point.y);
        }

        path.close();
    }
Voronoi region allows to work with each diagram element

Created by quatja
vorolay/src/main/java/quatja/com/vorolay/diagram/VoronoiRegion.java