toxi.math
Class LinearInterpolation

java.lang.Object
  toxi.math.LinearInterpolation

All Implemented Interfaces:

InterpolateStrategy

public class LinearInterpolation
extends java.lang.Object
implements InterpolateStrategy

Implementation of the linear interpolation function i = a + ( b - a ) * f

Constructor Summary

LinearInterpolation()

Method Summary

float

interpolate(float a, float b, float f) Implements an interpolation equation.

Methods inherited from class java.lang.Object

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

Constructor Detail

LinearInterpolation

public LinearInterpolation()

Method Detail

interpolate

public final float interpolate(float a,
                               float b,
                               float f)

Description copied from interface: InterpolateStrategy

Implements an interpolation equation.

Specified by:

interpolate in interface InterpolateStrategy

Parameters:

a - current value

b - target value

f - normalized interpolation factor (0.0 .. 1.0)

Returns:

interpolated value