WildMagic.LibFoundation.Mathematics

Class GVectorf

java.lang.Object

WildMagic.LibFoundation.Mathematics.GVectorf

All Implemented Interfaces:

Serializable

public class GVectorf
extends Object
implements Serializable

General sized float vector.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private float[]	m_afTuple Vector data.
private int	m_iSize Vector size.
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
GVectorf() Construct a general vector of size 0.
GVectorf(GVectorf rkV) Construct a general vector that is the copy of the input vector.
GVectorf(int iSize) Construct a general vector of size iSize.
GVectorf(int iSize, float[] afTuple) Construct a general vector of size iSize.

Method Summary

Methods

Modifier and Type	Method and Description
void	dispose() Delete the vector data.
float	Dot(GVectorf rkV) Return the dot-product of this vector with the input vector.
boolean	equals(GVectorf in)
float	Get(int i) Get the vector value at position i.
int	GetSize() Get the vector size.
float	Length() Return the length of this vector.
float	Normalize() Normalize this vector, return the length.
void	Set(int i, float fValue) Set the vector value at position i.
void	SetSize(int iSize) Set the vector size.
float	SquaredLength() Return the squared length of this vector.

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

m_iSize

private int m_iSize

Vector size.

m_afTuple

private float[] m_afTuple

Vector data.

Constructor Detail

GVectorf

public GVectorf()

Construct a general vector of size 0.

GVectorf

public GVectorf(GVectorf rkV)

Construct a general vector that is the copy of the input vector.

Parameters:

rkV - the vector to copy.

GVectorf

public GVectorf(int iSize)

Construct a general vector of size iSize.

Parameters:

iSize - size of the new vector.

GVectorf

public GVectorf(int iSize,
        float[] afTuple)

Construct a general vector of size iSize. Copy the afTuple data into the new vector.

Parameters:

iSize - size of the new vector.

afTuple - new vector values.

Method Detail

dispose

public void dispose()

Delete the vector data.

Dot

public float Dot(GVectorf rkV)

Return the dot-product of this vector with the input vector.

Parameters:

rkV - input vector.

Returns:

dot product this*rkV.

Get

public float Get(int i)

Get the vector value at position i.

Parameters:

i - position to get.

Returns:

valor of vector at position i.

GetSize

public int GetSize()

Get the vector size.

Returns:

vector size.

Length

public float Length()

Return the length of this vector.

Returns:

the length of this vector.

Normalize

public float Normalize()

Normalize this vector, return the length.

Returns:

the length of this vector prior to normalization.

Set

public void Set(int i,
       float fValue)

Set the vector value at position i.

Parameters:

i - position to set.

fValue - new value.

SetSize

public void SetSize(int iSize)

Set the vector size.

Parameters:

iSize - new vector size.

SquaredLength

public float SquaredLength()

Return the squared length of this vector.

Returns:

the squared length of this vector.

equals

public boolean equals(GVectorf in)