Package org.opentrafficsim.draw

Class BoundsPaintScale

java.lang.Object

org.opentrafficsim.draw.BoundsPaintScale

All Implemented Interfaces:

org.jfree.chart.renderer.PaintScale, ColorPaintScale

public class BoundsPaintScale
extends Object
implements ColorPaintScale

Paint scale interpolating between colors at values.

Copyright (c) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Constructor Summary

Constructors

Constructor	Description
BoundsPaintScale(double[] bounds, Color[] boundColors)	Constructor.
BoundsPaintScale(double[] bounds, Color[] boundColors, Color notApplicable)	Constructor.

Method Summary

Modifier and Type	Method	Description
Color[]	getBoundColors()	Returns the bound colors.
double[]	getBounds()	Returns the bound values.
final double	getLowerBound()
Color	getPaint(double value)
final double	getUpperBound()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

BoundsPaintScale

public BoundsPaintScale(double[] bounds,
 Color[] boundColors)
                 throws IllegalArgumentException

Constructor.

Parameters:

bounds - value bounds

boundColors - colors at bounds

Throws:

IllegalArgumentException - if less than 2 bounds, unequal number of bounds and colors, or duplicate bounds

BoundsPaintScale

public BoundsPaintScale(double[] bounds,
 Color[] boundColors,
 Color notApplicable)
                 throws IllegalArgumentException

Constructor.

Parameters:

bounds - value bounds

boundColors - colors at bounds

notApplicable - color for NaN values

Throws:

IllegalArgumentException - if less than 2 bounds, unequal number of bounds and colors, or duplicate bounds

Method Details

getPaint

public Color getPaint(double value)

Specified by:

getPaint in interface ColorPaintScale

Specified by:

getPaint in interface org.jfree.chart.renderer.PaintScale

getLowerBound

public final double getLowerBound()

Specified by:

getLowerBound in interface org.jfree.chart.renderer.PaintScale

getUpperBound

public final double getUpperBound()

Specified by:

getUpperBound in interface org.jfree.chart.renderer.PaintScale

getBounds

public double[] getBounds()

Returns the bound values.

Returns:

bound values

getBoundColors

public Color[] getBoundColors()

Returns the bound colors.

Returns:

bound colors

toString

public String toString()

Overrides:

toString in class Object