Package WildMagic.LibFoundation.Approximation

Class ApprEllipsoidFit3f

java.lang.Object

WildMagic.LibFoundation.Approximation.ApprEllipsoidFit3f

All Implemented Interfaces:

PowellCostFunction

public class ApprEllipsoidFit3f
extends java.lang.Object
implements PowellCostFunction

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Vector<Vector3f>	m_akPoint
private double[]	m_fError
private int	m_iQuantity

Constructor Summary

Constructors

Constructor	Description
ApprEllipsoidFit3f(int iQuantity, java.util.Vector<Vector3f> akPoint, Vector3f rkU, Matrix3f rkR, float[] afD)

Method Summary

Modifier and Type	Method	Description
private static void	AnglesToMatrix(float[] afAngle, Matrix3f rkR)
double	cost(double[] fT, double[] afData)
double	cost(double fT, double[] afData)
float	Energy(double[] afV)
private static void	InitialGuess(int iQuantity, java.util.Vector<Vector3f> akPoint, Vector3f rkU, Matrix3f rkR, float[] afD)
private static void	MatrixToAngles(Matrix3f rkR, float[] afAngle)

Methods inherited from class java.lang.Object

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

Field Detail

m_iQuantity

private int m_iQuantity

m_akPoint

private java.util.Vector<Vector3f> m_akPoint

m_fError

private double[] m_fError

Constructor Detail

ApprEllipsoidFit3f

public ApprEllipsoidFit3f(int iQuantity,
                          java.util.Vector<Vector3f> akPoint,
                          Vector3f rkU,
                          Matrix3f rkR,
                          float[] afD)

Method Detail

InitialGuess

private static void InitialGuess(int iQuantity,
                                 java.util.Vector<Vector3f> akPoint,
                                 Vector3f rkU,
                                 Matrix3f rkR,
                                 float[] afD)

Energy

public float Energy(double[] afV)

MatrixToAngles

private static void MatrixToAngles(Matrix3f rkR,
                                   float[] afAngle)

AnglesToMatrix

private static void AnglesToMatrix(float[] afAngle,
                                   Matrix3f rkR)

cost

public double cost(double fT,
                   double[] afData)

Specified by:

cost in interface PowellCostFunction

cost

public double cost(double[] fT,
                   double[] afData)

Specified by:

cost in interface PowellCostFunction