com.alkacon.simapi.filter

Class SplineColormap

java.lang.Object

com.alkacon.simapi.filter.ArrayColormap

com.alkacon.simapi.filter.SplineColormap

All Implemented Interfaces:

Colormap, java.io.Serializable, java.lang.Cloneable

public class SplineColormap
extends ArrayColormap
implements java.io.Serializable

A Colormap implemented using Catmull-Rom colour splines. The map has a variable number of knots with a minimum of four. The first and last knots give the tangent at the end of the spline, and colours are interpolated from the second to the second-last knots.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
int	numKnots
int[]	xKnots
int[]	yKnots

Fields inherited from class com.alkacon.simapi.filter.ArrayColormap

map

Constructor Summary

Constructors

Constructor and Description
SplineColormap()
SplineColormap(int[] xKnots, int[] yKnots)

Method Summary

Methods

Modifier and Type	Method and Description
void	addKnot(int x, int color)
int	getKnot(int n)
void	removeKnot(int n)
void	setKnot(int n, int color)
void	setKnotPosition(int n, int x)

Methods inherited from class com.alkacon.simapi.filter.ArrayColormap

clone, getColor, getMap, setColor, setColorInterpolated, setColorRange, setColorRange, setMap

Methods inherited from class java.lang.Object

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

Field Detail

numKnots

public int numKnots

xKnots

public int[] xKnots

yKnots

public int[] yKnots

Constructor Detail

SplineColormap

public SplineColormap()

SplineColormap

public SplineColormap(int[] xKnots,
              int[] yKnots)

Method Detail

getKnot

public int getKnot(int n)

setKnot

public void setKnot(int n,
           int color)

addKnot

public void addKnot(int x,
           int color)

removeKnot

public void removeKnot(int n)

setKnotPosition

public void setKnotPosition(int n,
                   int x)