Package org.opentrafficsim.core.animation

Class ColorInterpolator

java.lang.Object

org.opentrafficsim.core.animation.ColorInterpolator

public final class ColorInterpolator
extends Object

Interpolate between two color values.

Copyright (c) 2013-2020 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved.
BSD-style license. See OpenTrafficSim License.

Version:

$Revision: 4763 $, $LastChangedDate: 2018-11-19 11:04:56 +0100 (Mon, 19 Nov 2018) $, by $Author: averbraeck $, initial version 27 mei 2015

Author:

Peter Knoppers

Method Summary

Modifier and Type	Method	Description
static Color	interpolateColor(Color zero, Color one, double ratio)	Generate a Color that is interpolated between two given Color values.

Methods inherited from class java.lang.Object

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

Method Detail

interpolateColor

public static Color interpolateColor(Color zero,
                                     Color one,
                                     double ratio)

Generate a Color that is interpolated between two given Color values. Interpolation is simply done per channel (R, G, B).

Parameters:

zero - Color; the color that corresponds to ratio == 0

one - Color; the color that corresponds to ratio == 1

ratio - double; the ratio (should be between 0 and 1)

Returns:

Color; the interpolated color