org.j3d.geom.spline
Class BSplineCurveData

java.lang.Object
  org.j3d.geom.spline.BSplineCurveData

public class BSplineCurveData
extends java.lang.Object

Representation of data that represents a single B-Spline curve.

The curve data may represent either rational or non-rational forms. If the numWeights value is positive then it will assume a rational curve form, otherwise a non-rational calculation will be used.

Version:

$Revision: 1.2 $

Author:

Justin Couch

Field Summary

float[]	controlPoints The control points of the curve described as a flat array of values.
int	degree The degree of the curve
float[]	knots The knot values for the curve
int	numControlPoints The number of valid points in the controlPoints array.
int	numKnots The number of valid knot values in the knots array
int	numWeights The number of valid weight values in the weights array
float[]	weights The weight values for the curve if rational

Constructor Summary

BSplineCurveData()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

controlPoints

public float[] controlPoints

The control points of the curve described as a flat array of values. The array must be at least 3 * numControlPoints in length.

numControlPoints

public int numControlPoints

The number of valid points in the controlPoints array.

knots

public float[] knots

The knot values for the curve

numKnots

public int numKnots

The number of valid knot values in the knots array

degree

public int degree

The degree of the curve

weights

public float[] weights

The weight values for the curve if rational

numWeights

public int numWeights

The number of valid weight values in the weights array

Constructor Detail

BSplineCurveData

public BSplineCurveData()