Package org.locationtech.jts.shape.fractal

Class SierpinskiCarpetBuilder

java.lang.Object

org.locationtech.jts.shape.GeometricShapeBuilder

org.locationtech.jts.shape.fractal.SierpinskiCarpetBuilder

public class SierpinskiCarpetBuilder
extends GeometricShapeBuilder

Field Summary

Fields

Modifier and Type	Field	Description
private CoordinateList	coordList

Fields inherited from class org.locationtech.jts.shape.GeometricShapeBuilder

extent, geomFactory, numPts

Constructor Summary

Constructors

Constructor	Description
SierpinskiCarpetBuilder(GeometryFactory geomFactory)

Method Summary

Modifier and Type	Method	Description
private void	addHoles(int n, double originX, double originY, double width, java.util.List holeList)
private LinearRing	createSquareHole(double x, double y, double width)
Geometry	getGeometry()
private LinearRing[]	getHoles(int n, double originX, double originY, double width)
static int	recursionLevelForSize(int numPts)

Methods inherited from class org.locationtech.jts.shape.GeometricShapeBuilder

createCoord, getCentre, getDiameter, getExtent, getRadius, getSquareBaseLine, getSquareExtent, setExtent, setNumPoints

Methods inherited from class java.lang.Object

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

Field Detail

coordList

private CoordinateList coordList

Constructor Detail

SierpinskiCarpetBuilder

public SierpinskiCarpetBuilder(GeometryFactory geomFactory)

Method Detail

recursionLevelForSize

public static int recursionLevelForSize(int numPts)

getGeometry

public Geometry getGeometry()

Specified by:

getGeometry in class GeometricShapeBuilder

getHoles

private LinearRing[] getHoles(int n,
                              double originX,
                              double originY,
                              double width)

addHoles

private void addHoles(int n,
                      double originX,
                      double originY,
                      double width,
                      java.util.List holeList)

createSquareHole

private LinearRing createSquareHole(double x,
                                    double y,
                                    double width)