Package com.macrofocus.treemap.voronoi

Class ShapeConverter

java.lang.Object

com.macrofocus.treemap.voronoi.ShapeConverter

public class ShapeConverter
extends java.lang.Object

A polygon converter for Voronoi raster output

Constructor Summary

Constructors

Constructor	Description
ShapeConverter()

Method Summary

Modifier and Type	Method	Description
static void	getShapeByMarchingSquares(VoronoiCell[] cells, VoronoiOutputRaster outputRaster, java.util.List<Vertex> vertexes, java.awt.Shape parent)	Generates the polygon shape of Voronoi cells according to raster data using the marching squares algorithm.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ShapeConverter

public ShapeConverter()

Method Detail

getShapeByMarchingSquares

public static void getShapeByMarchingSquares(VoronoiCell[] cells,
                                             VoronoiOutputRaster outputRaster,
                                             java.util.List<Vertex> vertexes,
                                             java.awt.Shape parent)

Generates the polygon shape of Voronoi cells according to raster data using the marching squares algorithm. If the vertexes parameter is null un-smooth polygons are created. Other wise smooth GenralPaths are creaed.

Parameters:

cells - the cells to calculate there polygons

outputRaster - the raster outputRaster

vertexes - a list of vertexes (or vertexes) of the diagram. If this parameter is null, un-smooth polygons are generated.

parent -