Package WildMagic.LibFoundation.Curves

Class SingleCurve3f

java.lang.Object

WildMagic.LibFoundation.Curves.Curve3f

WildMagic.LibFoundation.Curves.SingleCurve3f

All Implemented Interfaces:

java.io.Serializable, IntegrateInterface

Direct Known Subclasses:

BSplineCurve3f

public abstract class SingleCurve3f
extends Curve3f
implements IntegrateInterface, java.io.Serializable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class WildMagic.LibFoundation.Curves.Curve3f

Curve3f.PointList

Field Summary

Fields

Modifier and Type	Field	Description
private static long	serialVersionUID

Fields inherited from class WildMagic.LibFoundation.Curves.Curve3f

m_fTMax, m_fTMin

Constructor Summary

Constructors

Constructor	Description
SingleCurve3f(float fTMin, float fTMax)

Method Summary

Modifier and Type	Method	Description
float	GetLength(float fT0, float fT1)	Get the length of the curve for the specified time subinterval.
float	GetTime(float fLength, int iIterations, float fTolerance)	Re-parameterize the curve where the time value is defined as a function of arc length.
float	Integrate(float fTime)

Methods inherited from class WildMagic.LibFoundation.Curves.Curve3f

GetBinormal, GetCurvature, GetFirstDerivative, GetFrame, GetMaxTime, GetMinTime, GetNormal, GetPosition, GetSecondDerivative, GetSpeed, GetTangent, GetThirdDerivative, GetTime, GetTorsion, GetTotalLength, GetVariation, SetTimeInterval, SubdivideByLength, SubdivideByTime, SubdivideByVariation, SubdivideByVariation

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

SingleCurve3f

public SingleCurve3f(float fTMin,
                     float fTMax)

See Also:

Curve3f(float fTMin, float fTMax)

Method Detail

GetLength

public float GetLength(float fT0,
                       float fT1)

Description copied from class: Curve3f

Get the length of the curve for the specified time subinterval.

Specified by:

GetLength in class Curve3f

Parameters:

fT0 - Minimum time of the subinterval. Clipped to getMinTime() if less than it.

fT1 - Minimum time of the subinterval. Clipped to getMaxTime() if greater than it.

Returns:

Computed length curve for the specified time subinterval.

GetTime

public float GetTime(float fLength,
                     int iIterations,
                     float fTolerance)

Description copied from class: Curve3f

Re-parameterize the curve where the time value is defined as a function of arc length. Location the time value associated with this arc length along the curve.

Specified by:

GetTime in class Curve3f

Parameters:

fLength - Input arc length for which the associated time is to be determined. This length is measured from the starting point of the curve which is at the getMinTime().

iIterations - iterations to run Newton's method

fTolerance - tolerance for early termination

Returns:

Time value associated with this arc length along the curve. The returned value is always within the range of getMinTime() and getMaxTime().

Integrate

public float Integrate(float fTime)

Specified by:

Integrate in interface IntegrateInterface