KFbxVector2 Class Reference

#include <kfbxvector2.h>

Inherits fbxVectorTemplate2< double >.

List of all members.

---

Detailed Description

FBX SDK 2-elements vector class.

Definition at line 54 of file kfbxvector2.h.

Constructors and Destructor
	KFbxVector2 ()
	Constructor.
	KFbxVector2 (const KFbxVector2 &pVector2)
	Copy constructor.
	KFbxVector2 (double pX, double pY)
	Constructor.
	~KFbxVector2 ()
	Destructor.
Access
KFbxVector2 &	operator= (const KFbxVector2 &pVector2)
	Assignment operation.
double &	operator[] (int pIndex)
	Accessor.
const double &	operator[] (int pIndex) const
	Accessor.
double	GetAt (int pIndex) const
	Get a vector element.
void	SetAt (int pIndex, double pValue)
	Set a vector element.
void	Set (double pX, double pY)
	Set vector.
Scalar Operations
KFbxVector2	operator+ (double pValue) const
	Add a value to all vector components.
KFbxVector2	operator- (double pValue) const
	Subtract a value from all vector components.
KFbxVector2	operator* (double pValue) const
	Multiply a value to all vector components.
KFbxVector2	operator/ (double pValue) const
	Divide all vector components by a value.
KFbxVector2 &	operator+= (double pValue)
	Add a value to all vector components.
KFbxVector2 &	operator-= (double pValue)
	Subtract a value from all vector components.
KFbxVector2 &	operator*= (double pValue)
	Multiply a value to all vector elements.
KFbxVector2 &	operator/= (double pValue)
	Divide all vector elements by a value.
Vector Operations
KFbxVector2	operator- () const
	Unary minus operator.
KFbxVector2	operator+ (const KFbxVector2 &pVector) const
	Add two vectors together.
KFbxVector2	operator- (const KFbxVector2 &pVector) const
	Subtract a vector from another vector.
KFbxVector2	operator* (const KFbxVector2 &pVector) const
	Memberwise multiplication of two vectors.
KFbxVector2	operator/ (const KFbxVector2 &pVector) const
	Memberwise division of a vector with another vector.
KFbxVector2 &	operator+= (const KFbxVector2 &pVector)
	Add two vectors together.
KFbxVector2 &	operator-= (const KFbxVector2 &pVector)
	Subtract a vector from another vector.
KFbxVector2 &	operator*= (const KFbxVector2 &pVector)
	Memberwise multiplication of two vectors.
KFbxVector2 &	operator/= (const KFbxVector2 &pVector)
	Memberwise division of a vector with another vector.
double	DotProduct (const KFbxVector2 &pVector) const
	Calculate the dot product of two vectors.
Boolean Operations
bool	operator== (const KFbxVector2 &pVector) const
	Equivalence operator.
bool	operator!= (const KFbxVector2 &pVector) const
	Non-equivalence operator.
Length
double	Length () const
	Get the vector's length.
double	SquareLength () const
	Get the vector's length squared.
double	Distance (const KFbxVector2 &pVector) const
	Find the distance between 2 vectors.
void	Normalize ()
	Normalize the vector, length set to 1.
Casting
	operator double * ()
	Cast the vector in a double pointer.
	operator const double * () const
	Cast the vector in a const double pointer.

---

Constructor & Destructor Documentation

KFbxVector2

(

)

Constructor.

KFbxVector2

(

const KFbxVector2 &

pVector2

)

Copy constructor.

Parameters:

pVector2

The vector copied to this one.

KFbxVector2	(	double	pX,
		double	pY
	)

Constructor.

Parameters:

	pX	X component.
	pY	Y component.

~KFbxVector2

(

)

Destructor.

---

Member Function Documentation

KFbxVector2& operator=

(

const KFbxVector2 &

pVector2

)

Assignment operation.

Parameters:

pVector2

The vector assigned to this one.

Returns:

This vector after assignment.

double& operator[]

(

int

pIndex

)

Accessor.

Parameters:

pIndex

The index of the component to access.

Returns:

The reference to the indexed component.

Remarks:

The pIndex parameter is not checked for values out of bounds. The valid values are 0 and 1.

const double& operator[]

(

int

pIndex

)

const

Accessor.

Parameters:

pIndex

The index of the component to access.

Returns:

The const reference to the indexed component.

Remarks:

The pIndex parameter is not checked for values out of bounds. The valid values are 0 and 1.

double GetAt

(

int

pIndex

)

const

Get a vector element.

Parameters:

pIndex

The index of the component to access.

Returns:

The value of the indexed component.

Remarks:

The pIndex parameter is not checked for values out of bounds. The valid values are 0 and 1.

void SetAt	(	int	pIndex,
		double	pValue
	)

Set a vector element.

Parameters:

	pIndex	The index of the component to set.
	pValue	The new value to set the component.

Remarks:

The pIndex parameter is not checked for values out of bounds. The valid values are 0 and 1.

void Set	(	double	pX,
		double	pY
	)

Set vector.

Parameters:

	pX	The X component value.
	pY	The Y component value.

KFbxVector2 operator+

(

double

pValue

)

const

Add a value to all vector components.

Parameters:

pValue

The value to add to each component of the vector.

Returns:

A new vector with the result of adding pValue to each component of this vector.

Remarks:

The pValue parameter is not checked.

KFbxVector2 operator-

(

double

pValue

)

const

Subtract a value from all vector components.

Parameters:

pValue

The value to subtract from each component of the vector.

Returns:

A new vector with the result of subtracting pValue from each component of this vector.

Remarks:

The pValue parameter is not checked.

KFbxVector2 operator*

(

double

pValue

)

const

Multiply a value to all vector components.

Parameters:

pValue

The value multiplying each component of the vector.

Returns:

A new vector with the result of multiplying each component of this vector by pValue.

Remarks:

The pValue parameter is not checked.

KFbxVector2 operator/

(

double

pValue

)

const

Divide all vector components by a value.

Parameters:

pValue

The value dividing each component of the vector.

Returns:

A new vector with the result of dividing each component of this vector by pValue.

Remarks:

The pValue parameter is not checked.

KFbxVector2& operator+=

(

double

pValue

)

Add a value to all vector components.

Parameters:

pValue

The value to add to each component of the vector.

Returns:

The result of adding pValue to each component of this vector, replacing this vector.

Remarks:

The pValue parameter is not checked.

KFbxVector2& operator-=

(

double

pValue

)

Subtract a value from all vector components.

Parameters:

pValue

The value to subtract from each component of the vector.

Returns:

The result of subtracting pValue from each component of this vector, replacing this vector.

Remarks:

The pValue parameter is not checked.

KFbxVector2& operator*=

(

double

pValue

)

Multiply a value to all vector elements.

Parameters:

pValue

The value multiplying each component of the vector.

Returns:

The result of multiplying each component of this vector by pValue, replacing this vector.

Remarks:

The pValue parameter is not checked.

KFbxVector2& operator/=

(

double

pValue

)

Divide all vector elements by a value.

Parameters:

pValue

The value dividing each component of the vector.

Returns:

The result of multiplying each component of this vector by pValue, replacing this vector.

Remarks:

The pValue parameter is not checked.

KFbxVector2 operator-

(

)

const

Unary minus operator.

Returns:

The vector that is the negation of this.

KFbxVector2 operator+

(

const KFbxVector2 &

pVector

)

const

Add two vectors together.

Parameters:

pVector

Vector to add.

Returns:

The result of this vector + pVector.

Remarks:

The values in pVector are not checked.

KFbxVector2 operator-

(

const KFbxVector2 &

pVector

)

const

Subtract a vector from another vector.

Parameters:

pVector

Vector to subtract.

Returns:

The result of this vector - pVector.

Remarks:

The values in pVector are not checked.

KFbxVector2 operator*

(

const KFbxVector2 &

pVector

)

const

Memberwise multiplication of two vectors.

Parameters:

pVector

Multiplying vector.

Returns:

The result of this vector * pVector.

Remarks:

The values in pVector are not checked.

KFbxVector2 operator/

(

const KFbxVector2 &

pVector

)

const

Memberwise division of a vector with another vector.

Parameters:

pVector

Dividing vector.

Returns:

The result of this vector / pVector.

Remarks:

The values in pVector are not checked.

KFbxVector2& operator+=

(

const KFbxVector2 &

pVector

)

Add two vectors together.

Parameters:

pVector

Vector to add.

Returns:

The result of this vector + pVector, replacing this vector.

Remarks:

The values in pVector are not checked.

KFbxVector2& operator-=

(

const KFbxVector2 &

pVector

)

Subtract a vector from another vector.

Parameters:

pVector

Vector to subtract.

Returns:

The result of this vector - pVector, replacing this vector.

Remarks:

The values in pVector are not checked.

KFbxVector2& operator*=

(

const KFbxVector2 &

pVector

)

Memberwise multiplication of two vectors.

Parameters:

pVector

Multiplying vector.

Returns:

The result of this vector * pVector, replacing this vector.

Remarks:

The values in pVector are not checked.

KFbxVector2& operator/=

(

const KFbxVector2 &

pVector

)

Memberwise division of a vector with another vector.

Parameters:

pVector

Dividing vector.

Remarks:

The values in pVector are not checked.

Returns:

The result of this vector / pVector, replacing this vector.

Remarks:

The values in pVector are not checked.

double DotProduct

(

const KFbxVector2 &

pVector

)

const

Calculate the dot product of two vectors.

Parameters:

pVector

The second vector.

Returns:

The dot product value.

Remarks:

pVector is considered a XYZ vector with fourth weight element, so only the first 3 elements are considered.

bool operator==

(

const KFbxVector2 &

pVector

)

const

Equivalence operator.

Parameters:

pVector

The vector to be compared to this.

Returns:

true if the two vectors are equal (each element is within a 1.0e-6 tolerance), false otherwise.

bool operator!=

(

const KFbxVector2 &

pVector

)

const

Non-equivalence operator.

Parameters:

pVector

The vector to be compared to this.

Returns:

false if the two vectors are equal (each element is within a 1.0e-6 tolerance), true otherwise.

double Length

(

)

const

Get the vector's length.

Returns:

The mathematical length of the vector.

double SquareLength

(

)

const

Get the vector's length squared.

Returns:

The mathematical square length of the vector.

double Distance

(

const KFbxVector2 &

pVector

)

const

Find the distance between 2 vectors.

Parameters:

pVector

The second vector.

Returns:

The mathematical distance between the two vectors.

void Normalize

(

)

Normalize the vector, length set to 1.

operator double *

(

)

Cast the vector in a double pointer.

operator const double *

(

)

const

Cast the vector in a const double pointer.