edu.jhu.ece.iacl.jist.structures.geom
Class PolySpline

java.lang.Object
  edu.jhu.ece.iacl.jist.structures.geom.PolySpline

All Implemented Interfaces:

Curve

public class PolySpline
extends java.lang.Object
implements Curve

The Class PolySpline.

Constructor Summary

PolySpline(int degree)
Instantiates a new poly spline.

Method Summary

void	computeCoefficients(Point3f[] controlPoints, double[] s) Compute coefficients.
Point3f[]	getCurve() Gets the curve.
Point3f[]	getCurve(double spacing) Gets the curve.
Point3f[]	getCurve(int steps) Gets the curve.
double	getLength() Gets the length.
double	getValue() Gets the value.
Point3f	interpolate(double s) Interpolate.
void	setLength(double length) Sets the length.
void	setValue(double value) Sets the value.

Methods inherited from class java.lang.Object

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

Constructor Detail

PolySpline

public PolySpline(int degree)

Instantiates a new poly spline.

Parameters:

degree - the degree

Method Detail

setLength

public void setLength(double length)

Sets the length.

Parameters:

length - the new length

getLength

public double getLength()

Gets the length.

Returns:

the length

setValue

public void setValue(double value)

Sets the value.

Parameters:

value - the new value

getValue

public double getValue()

Description copied from interface: Curve

Gets the value.

Specified by:

getValue in interface Curve

Returns:

the value

getCurve

public Point3f[] getCurve()

Description copied from interface: Curve

Gets the curve.

Specified by:

getCurve in interface Curve

Returns:

the curve

getCurve

public Point3f[] getCurve(double spacing)

Gets the curve.

Parameters:

spacing - the spacing

Returns:

the curve

getCurve

public Point3f[] getCurve(int steps)

Gets the curve.

Parameters:

steps - the steps

Returns:

the curve

interpolate

public Point3f interpolate(double s)

Interpolate.

Parameters:

s - the s

Returns:

the point3f

computeCoefficients

public void computeCoefficients(Point3f[] controlPoints,
                                double[] s)

Compute coefficients.

Parameters:

controlPoints - the control points

s - the s