Matrix Class Reference

List of all members.

Public Member Functions
	Matrix ()
	Matrix (const float &fElement0, const float &fElement4, const float &fElement8, const float &fElement12, const float &fElement1, const float &fElement5, const float &fElement9, const float &fElement13, const float &fElement2, const float &fElement6, const float &fElement10, const float &fElement14, const float &fElement3, const float &fElement7, const float &fElement11, const float &fElement15)
	Matrix (const Vector &vecOne, const Vector &vecTwo, const Vector &vecThree, const Vector &vecFour=Vector(0.0f, 0.0f, 0.0f))
	Matrix (const float *pElements)
	Matrix (const float vfElements[4][4])
	Matrix (const Quaternion &quaRotation)
	~Matrix ()
void	Set (const float *pElements)
void	clearMatrix ()
const float *	Get () const
void	Set (const unsigned int i, const unsigned int j, const float &fValue)
const float &	Get (const unsigned int i, const unsigned int j) const
const float &	Get (const unsigned int i) const
void	SetRow (const unsigned int i, const float vfValues[4])
void	SetColumn (const unsigned int i, const float vfValues[4])
void	SetRow (const unsigned int i, const Vector &vecVector)
void	SetColumn (const unsigned int i, const Vector &vecVector)
float &	operator() (const unsigned int i, const unsigned int j)
const float &	operator() (const unsigned int i, const unsigned int j) const
void	SetTranslation (const Vector &vecTranslation)
const Vector	GetTranslation () const
const Quaternion	GetRotation () const
const Matrix	GetTranslated (const Vector &vecTranslation) const
void	translate (const Vector &vecTranslation)
const Matrix	GetScaled (const Vector &vecScale) const
void	scale (const Vector &vecScale)
const Matrix	GetRotated (const Quaternion &quaRotation) const
void	rotate (const Quaternion &quaRotation)
const Matrix	GetInverse () const
void	invert ()
const Matrix	GetTransposed () const
void	transpose ()
const Vector	GetRotated (const Vector &vecOther) const
const bool	operator== (const Matrix &matOther) const
const bool	operator!= (const Matrix &matOther) const
const Matrix	operator* (const Matrix &matOther) const
const Matrix &	operator*= (const Matrix &matOther)
const Vector	operator* (const Vector &vecOther) const

---

Constructor & Destructor Documentation

Matrix::Matrix

(

)

[inline]

Construct a new empty matrix

Matrix::Matrix	(	const float &	fElement0,
		const float &	fElement4,
		const float &	fElement8,
		const float &	fElement12,
		const float &	fElement1,
		const float &	fElement5,
		const float &	fElement9,
		const float &	fElement13,
		const float &	fElement2,
		const float &	fElement6,
		const float &	fElement10,
		const float &	fElement14,
		const float &	fElement3,
		const float &	fElement7,
		const float &	fElement11,
		const float &	fElement15
	)			[inline]

Constructs a new matrix fElement0 Element at position 0 fElement4 Element at position 4 fElement8 Element at position 8 fElement12 Element at position 12 fElement1 Element at position 1 fElement5 Element at position 5 fElement9 Element at position 9 fElement13 Element at position 13 fElement2 Element at position 2 fElement6 Element at position 6 fElement10 Element at position 10 fElement14 Element at position 14 fElement3 Element at position 3 fElement7 Element at position 7 fElement11 Element at position 11 fElement15 Element at position 15

Matrix::Matrix	(	const Vector &	vecOne,
		const Vector &	vecTwo,
		const Vector &	vecThree,
		const Vector &	vecFour = Vector(0.0f,0.0f,0.0f)
	)			[inline]

Construct a new matrix of vectors

Parameters:

	vecOne	First vector column
	vecTwo	Second vector column
	vecThree	Third vector column
	vecFour	Fourth vector column

Matrix::Matrix

(

const float *

pElements

)

[inline]

Construct a new matrix object of an array

Parameters:

pElements

Pointer to the values

Matrix::Matrix

(

const float

vfElements[4][4]

)

[inline]

Construct a new matrix opbject vfElements Values to use

Matrix::Matrix

(

const Quaternion &

quaRotation

)

[inline]

Construct a new matrix object of a quaternion

Parameters:

quaRotation

Quaternion

Matrix::~Matrix

(

)

[inline]

Destroy the object

---

Member Function Documentation

void Matrix::clearMatrix

(

)

[inline]

Clear the matrix

const float& Matrix::Get

(

const unsigned int

i

)

const [inline]

Get the matrix element at a given position

Parameters:

i

Index

Returns:

Matrix element

const float& Matrix::Get	(	const unsigned int	i,
		const unsigned int	j
	)			const [inline]

Return the matrix element at a given index

Parameters:

	i	Column index
	j	Row index

Returns:

Matrix element at the given index

const float* Matrix::Get

(

)

const [inline]

Get the matrix

Returns:

The matirx

const Matrix Matrix::GetInverse

(

)

const [inline]

Return the inversed matrix

Returns:

Inversed matrix

const Vector Matrix::GetRotated

(

const Vector &

vecOther

)

const [inline]

Get the rotated vector

Parameters:

vecOther

Rotation vector

Returns:

Rotate vector

const Matrix Matrix::GetRotated

(

const Quaternion &

quaRotation

)

const [inline]

Get the rotated matrix

Parameters:

quaRotation

Rotate quaternion

Returns:

The rotated matrix

const Quaternion Matrix::GetRotation

(

)

const [inline]

Get the rotation

Returns:

The rotation quaternion

const Matrix Matrix::GetScaled

(

const Vector &

vecScale

)

const [inline]

Get the scaled matrix

Parameters:

vecScale

Scale vector

Returns:

Scaled matrix

const Matrix Matrix::GetTranslated

(

const Vector &

vecTranslation

)

const [inline]

Get the translated matrix

Parameters:

vecTranslation

Translation vector

Returns:

Translated matrix

const Vector Matrix::GetTranslation

(

)

const [inline]

Get the translation

Returns:

The translation vector

const Matrix Matrix::GetTransposed

(

)

const [inline]

Get the transposed matrix

Returns:

Transposed matrix

void Matrix::invert

(

)

[inline]

Invert the matrix

void Matrix::rotate

(

const Quaternion &

quaRotation

)

[inline]

Rotate the matrix

Parameters:

quaRotation

Rotate quaternion

void Matrix::scale

(

const Vector &

vecScale

)

[inline]

Scale the matrix

Parameters:

vecScale

Scale vector

void Matrix::Set	(	const unsigned int	i,
		const unsigned int	j,
		const float &	fValue
	)			[inline]

Set the matrix element at a given index

Parameters:

	i	Column index
	j	Row index

void Matrix::Set

(

const float *

pElements

)

[inline]

Set the matrix

Parameters:

pElements

Values

void Matrix::SetColumn	(	const unsigned int	i,
		const Vector &	vecVector
	)			[inline]

Set a column of the matrix

Parameters:

	i	Column index
	vecVector	Values to use in a vector

void Matrix::SetColumn	(	const unsigned int	i,
		const float	vfValues[4]
	)			[inline]

Set a column of the matrix

Parameters:

	i	Column index
	vfValue	Values to use

void Matrix::SetRow	(	const unsigned int	i,
		const Vector &	vecVector
	)			[inline]

Set a row of the matrix

Parameters:

	i	Row index
	vecVector	Values in a vector

void Matrix::SetRow	(	const unsigned int	i,
		const float	vfValues[4]
	)			[inline]

Set a row of the matrix

Parameters:

	i	Row index
	vfValues	Values to set

void Matrix::SetTranslation

(

const Vector &

vecTranslation

)

[inline]

Set the translation

Parameters:

vecTranslation

Translation vector

void Matrix::translate

(

const Vector &

vecTranslation

)

[inline]

Translate the matrix

Parameters:

vecTranslation

Vector with the values for the translation

void Matrix::transpose

(

)

[inline]

Transpose the matrix

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The documentation for this class was generated from the following file:

• D:/C++/Visualisierung/vislab/src/Matrix.h