HalfCosineInterpolator

java.lang.Object

com.softsynth.jmsl.util.HalfCosineInterpolator

All Implemented Interfaces:: Interpolator

public class HalfCosineInterpolator
extends java.lang.Object
implements Interpolator

Interpolate a value along an S curve (half cosine)

Author:: Nick Didkovsky

Constructor Summary

Constructors

Constructor Description

HalfCosineInterpolator(double t1, double v1, double t2, double v2)
Construct a linear interpolator that intersects two specified points

Method Summary

Modifier and Type	Method	Description
`double`	`interp(double t)`	Given the input t, return the value along the half cosine function
`static void`	`main(java.lang.String[] args)`	build an interpolator and print 20 points along the line
`void`	`setInterp(double t1, double v1, double t2, double v2)`	Set the interpolator to calculate points along the line intersecting two specified points
`java.lang.String`	`toString()`	print me

Methods inherited from class java.lang.Object

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

Constructor Details
- HalfCosineInterpolator
  
  public HalfCosineInterpolator(double t1, double v1, double t2, double v2)
  
  Construct a linear interpolator that intersects two specified points
Method Details
- setInterp
  
  public void setInterp(double t1, double v1, double t2, double v2)
  
  Set the interpolator to calculate points along the line intersecting two specified points
  
  Specified by:
  
  setInterp in interface Interpolator
- interp
  
  public double interp(double t)
  
  Given the input t, return the value along the half cosine function
  
  Specified by:
  
  interp in interface Interpolator
- toString
  
  public java.lang.String toString()
  
  print me
  
  Overrides:
  
  toString in class java.lang.Object
- main
  
  public static void main(java.lang.String[] args)
  
  build an interpolator and print 20 points along the line