org.jzy3d.contour
Class MapperContourPictureGenerator

java.lang.Object
  org.jzy3d.contour.AbstractContourGenerator
      org.jzy3d.contour.MapperContourPictureGenerator

All Implemented Interfaces:

IContourGenerator, IContourPictureGenerator

public class MapperContourPictureGenerator
extends AbstractContourGenerator
implements IContourPictureGenerator

Computes the contour matrix of a Mapper, and returns it as a BufferedImage.

Author:

Juan Barandiaran, Martin Pernollet

Field Summary

static float	LINE_STRIP_WIDTH
protected Mapper	mapper
static int	MERGE_STRIP_DIST
static int	PIXEL_NEIGHBOUR_THRESHOLD
protected Range	xrange
protected Range	yrange

Fields inherited from class org.jzy3d.contour.AbstractContourGenerator

maxValue, minValue, NON_CONTOUR

Constructor Summary

MapperContourPictureGenerator(Mapper mapper, Range xrange, Range yrange)

Method Summary

protected BufferedImage	buildImage(int xRes, int yRes, double[][] contours, IContourColoringPolicy policy)
protected void	computeHeightMatrix(double[][] matrix, int xRes, int yRes) Calculates the Height of the surface for each point in the XY plane
BufferedImage	getContourImage(IContourColoringPolicy policy, int xRes, int yRes, double[] sortedLevels)
BufferedImage	getContourImage(IContourColoringPolicy policy, int xRes, int yRes, int nLevels)
double[][]	getContourMatrix(int xRes, int yRes, int nLevels)
BufferedImage	getFilledContourImage(IContourColoringPolicy policy, int xRes, int yRes, int nLevels)
BufferedImage	getHeightMap(IContourColoringPolicy policy, int xRes, int yRes, int nLevels)

Methods inherited from class org.jzy3d.contour.AbstractContourGenerator

computeContour, computeContour, computeFilledContour, computeXYColors, extractCountours, quantizeMatrix, quantizeMatrix

Methods inherited from class java.lang.Object

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

Field Detail

PIXEL_NEIGHBOUR_THRESHOLD

public static int PIXEL_NEIGHBOUR_THRESHOLD

LINE_STRIP_WIDTH

public static float LINE_STRIP_WIDTH

MERGE_STRIP_DIST

public static int MERGE_STRIP_DIST

mapper

protected Mapper mapper

xrange

protected Range xrange

yrange

protected Range yrange

Constructor Detail

MapperContourPictureGenerator

public MapperContourPictureGenerator(Mapper mapper,
                                     Range xrange,
                                     Range yrange)

Method Detail

getContourMatrix

public double[][] getContourMatrix(int xRes,
                                   int yRes,
                                   int nLevels)

Specified by:

getContourMatrix in interface IContourGenerator

getContourImage

public BufferedImage getContourImage(IContourColoringPolicy policy,
                                     int xRes,
                                     int yRes,
                                     int nLevels)

Specified by:

getContourImage in interface IContourPictureGenerator

getContourImage

public BufferedImage getContourImage(IContourColoringPolicy policy,
                                     int xRes,
                                     int yRes,
                                     double[] sortedLevels)

Specified by:

getContourImage in interface IContourPictureGenerator

getFilledContourImage

public BufferedImage getFilledContourImage(IContourColoringPolicy policy,
                                           int xRes,
                                           int yRes,
                                           int nLevels)

Specified by:

getFilledContourImage in interface IContourPictureGenerator

getHeightMap

public BufferedImage getHeightMap(IContourColoringPolicy policy,
                                  int xRes,
                                  int yRes,
                                  int nLevels)

Specified by:

getHeightMap in interface IContourPictureGenerator

buildImage

protected BufferedImage buildImage(int xRes,
                                   int yRes,
                                   double[][] contours,
                                   IContourColoringPolicy policy)

computeHeightMatrix

protected void computeHeightMatrix(double[][] matrix,
                                   int xRes,
                                   int yRes)

Calculates the Height of the surface for each point in the XY plane

Specified by:

computeHeightMatrix in class AbstractContourGenerator