3x3 matrix specialization. More...

#include <matrix.h>

Public Member Functions
	mat ()
	Creates a new matrix with uninitialized elements.

	mat (T val)
	Creates a new matrix with its elements initialized to val. More...

	mat (T e00v, T e01v, T e02v, T e10v, T e11v, T e12v, T e20v, T e21v, T e22v)
	Creates a new matrix with its components intialized to the provided values. More...

	mat (vec< 3, T > col0, vec< 3, T > col1, vec< 3, T > col2)
	Constructs a matrix from 3 column vectors. Vectors are stored in column order. More...

T &	operator() (size_t row, size_t col)
	Indexing into the matrix's elements. More...

const T &	operator() (size_t row, size_t col) const
	Indexing into the matrix's elements. More...

mat	operator- () const
	Negates the matrix. More...

template<typename S >
mat &	operator*= (const S &rhs)
	Multiplies the matrix by a scalar. More...

template<typename S >
mat &	operator*= (const mat< 3, 3, S > &rhs)
	Multiplies the matrix by another matrix. More...

template<typename S >
mat &	operator/= (const S &rhs)
	Divides the matrix by a scalar. More...

template<typename S >
mat &	operator+= (const mat< 3, 3, S > &rhs)
	Adds a matrix to this matrix. More...

template<typename S >
mat &	operator-= (const mat< 3, 3, S > &rhs)
	Subtracts a matrix from this matrix. More...

size_t	dimRow () const
	The matrix's row dimension. More...

size_t	dimCol () const
	The matrix's column dimension. More...

size_t	dimCols () const

template<typename S >
void	copy (const mat< 3, 3, S > &rhs)

mat	neg () const
	Negates the matrix. More...

mat	mult (const double &scalar) const
	Multiplies the matrix by a scalar. More...

mat	div (const double &scalar) const
	Divides the matrix by a scalar. More...

mat	add (const mat &toAdd) const
	Adds a matrix to this matrix. More...

mat	sub (const mat &toSub) const
	Subtracts a matrix from this matrix. More...

mat< 3, 3, T >	transpose () const
	Transposes the matrix. More...

Static Public Member Functions
static mat	zero ()
	Matrix with all of its elements set to 0. More...

static mat	one ()
	Matrix with all of its elements set to 1. More...

static mat< 3, 3, T >	identity ()
	Identity matrix with its diagonal elements set to 1. More...

Public Attributes
union vn::math::mat< 3, 3, T >:: { ... }

T	e00
	Element 0,0.

T	e10
	Element 1,0.

T	e20
	Element 2,0.

T	e01
	Element 0,1.

T	e11
	Element 1,1.

T	e21
	Element 2,1.

T	e02
	Element 0,2.

T	e12
	Element 1,2.

T	e22
	Element 2,2.

T	e [3 *3]
	The matrix's elements.

Detailed Description

template<typename T>
struct vn::math::mat< 3, 3, T >

3x3 matrix specialization.

matrix is column ordered in memory

Constructor & Destructor Documentation

template<typename T >

vn::math::mat< 3, 3, T >::mat ( T val )

inlineexplicit

Creates a new matrix with its elements initialized to val.

Parameters

[in] val The initialization value.

template<typename T >

vn::math::mat< 3, 3, T >::mat	(	T	e00v,
		T	e01v,
		T	e02v,
		T	e10v,
		T	e11v,
		T	e12v,
		T	e20v,
		T	e21v,
		T	e22v
	)

inline

Creates a new matrix with its components intialized to the provided values.

Parameters

[in]	e00v	Element 0,0 value.
[in]	e01v	Element 0,1 value.
[in]	e02v	Element 0,2 value.
[in]	e10v	Element 1,0 value.
[in]	e11v	Element 1,1 value.
[in]	e12v	Element 1,2 value.
[in]	e20v	Element 2,0 value.
[in]	e21v	Element 2,1 value.
[in]	e22v	Element 2,2 value.

template<typename T >

vn::math::mat< 3, 3, T >::mat	(	vec< 3, T >	col0,
		vec< 3, T >	col1,
		vec< 3, T >	col2
	)

inline

Constructs a matrix from 3 column vectors. Vectors are stored in column order.

Parameters

[in]	col0	The 0 column vector.
[in]	col1	The 1 column vector.
[in]	col2	The 2 column vector.

Member Function Documentation

template<typename T >

mat vn::math::mat< 3, 3, T >::add ( const mat< 3, 3, T > & toAdd ) const

inline

Adds a matrix to this matrix.

Parameters

[in] toAdd The matrix to add.

Returns: The resulting matrix.

template<typename T >

size_t vn::math::mat< 3, 3, T >::dimCol ( ) const

inline

The matrix's column dimension.

Returns: The matrix's column dimension.

template<typename T >

size_t vn::math::mat< 3, 3, T >::dimRow ( ) const

inline

The matrix's row dimension.

Returns: The matrix's row dimension.

template<typename T >

mat vn::math::mat< 3, 3, T >::div ( const double & scalar ) const

inline

Divides the matrix by a scalar.

Parameters

[in] scalar The scalar value.

Returns: The divided matrix.

template<typename T >

static mat<3, 3, T> vn::math::mat< 3, 3, T >::identity ( )

inlinestatic

Identity matrix with its diagonal elements set to 1.

Returns: The identity matrix.

template<typename T >

mat vn::math::mat< 3, 3, T >::mult ( const double & scalar ) const

inline

Multiplies the matrix by a scalar.

Parameters

[in] scalar The scalar value.

Returns: The multiplied matrix.

template<typename T >

mat vn::math::mat< 3, 3, T >::neg ( ) const

inline

Negates the matrix.

Returns: The negated matrix.

template<typename T >

static mat vn::math::mat< 3, 3, T >::one ( )

inlinestatic

Matrix with all of its elements set to 1.

Returns: The 1 matrix.

template<typename T >

T& vn::math::mat< 3, 3, T >::operator()	(	size_t	row,
		size_t	col
	)

inline

Indexing into the matrix's elements.

Parameters

[in]	row	The 0-based index row.
[in]	col	The 0-based index column.

Returns: The requested element.

template<typename T >

const T& vn::math::mat< 3, 3, T >::operator()	(	size_t	row,
		size_t	col
	)		const

inline

Indexing into the matrix's elements.

Parameters

[in]	row	The 0-based index row.
[in]	col	The 0-based index column.

Returns: The requested element.

template<typename T >

template<typename S >

mat& vn::math::mat< 3, 3, T >::operator*= ( const S & rhs )

inline

Multiplies the matrix by a scalar.

Parameters

[in] rhs The scalar.

Returns: The multiplied matrix.

template<typename T >

template<typename S >

mat& vn::math::mat< 3, 3, T >::operator*= ( const mat< 3, 3, S > & rhs )

inline

Multiplies the matrix by another matrix.

Parameters

[in] rhs The other matrix.

Returns: The multiplied matrix.

template<typename T >

template<typename S >

mat& vn::math::mat< 3, 3, T >::operator+= ( const mat< 3, 3, S > & rhs )

inline

Adds a matrix to this matrix.

Parameters

[in] rhs The right-side vector.

Returns: The resulting vector.

template<typename T >

mat vn::math::mat< 3, 3, T >::operator- ( ) const

inline

Negates the matrix.

Returns: The negated matrix.

template<typename T >

template<typename S >

mat& vn::math::mat< 3, 3, T >::operator-= ( const mat< 3, 3, S > & rhs )

inline

Subtracts a matrix from this matrix.

Parameters

[in] rhs The right-side matrix.

Returns: The resulting matrix.

template<typename T >

template<typename S >

mat& vn::math::mat< 3, 3, T >::operator/= ( const S & rhs )

inline

Divides the matrix by a scalar.

Parameters

[in] rhs The scalar.

Returns: The divided matrix.

template<typename T >

mat vn::math::mat< 3, 3, T >::sub ( const mat< 3, 3, T > & toSub ) const

inline

Subtracts a matrix from this matrix.

Parameters

[in] toSub The matrix to subtract from this.

Returns: The resulting matrix.

template<typename T >

mat<3, 3, T> vn::math::mat< 3, 3, T >::transpose ( ) const

inline

Transposes the matrix.

Returns: The computed transpose.

template<typename T >

static mat vn::math::mat< 3, 3, T >::zero ( )

inlinestatic

Matrix with all of its elements set to 0.

Returns: The 0 matrix.

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

include/vn/matrix.h

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

template<typename T> struct vn::math::mat< 3, 3, T >

Constructor & Destructor Documentation

Member Function Documentation

template<typename T>
struct vn::math::mat< 3, 3, T >