org.jzy3d.plot3d.builder.concrete
Class BufferedImageMapper

java.lang.Object
  org.jzy3d.plot3d.builder.Mapper
      org.jzy3d.plot3d.builder.concrete.BufferedImageMapper

public class BufferedImageMapper
extends Mapper

Mapper which reads height information from the grayscale values of a BufferedImage, normalized to range [0..1].

Author:

Nils Hoffmann

Constructor Summary

BufferedImageMapper(BufferedImage bi)

Method Summary

double	f(double x, double y)
Rectangle	getClippedViewport(Rectangle roi) Returns the intersection of this BufferedImage's dimensions with those passed in in Rectangle roi, if there is one.

Methods inherited from class org.jzy3d.plot3d.builder.Mapper

f, f, fAsFloat, fAsFloat, fAsFloat, fAsFloat

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedImageMapper

public BufferedImageMapper(BufferedImage bi)

Method Detail

getClippedViewport

public Rectangle getClippedViewport(Rectangle roi)

Returns the intersection of this BufferedImage's dimensions with those passed in in Rectangle roi, if there is one. Otherwise, the returned rectangle may be empty.

Parameters:

roi -

Returns:

f

public double f(double x,
                double y)

Specified by:

f in class Mapper