public void setGenerationType(int points_type) {
        this.mGenerationType = points_type;
        requestLayout();
    }
Sets the type of points generation

@param points_type points generation type. One of {@link #GENERATION_TYPE_RANDOM}, {@link #GENERATION_TYPE_ORDERED}, or {@link #GENERATION_TYPE_CUSTOM}.
vorolay/src/main/java/quatja/com/vorolay/VoronoiView.java