loos::Matrix44< T > Class Template Reference

Specialized 4x4 Matrix class for handling coordinate transforms. More...

#include <Matrix44.hpp>

Public Member Functions
	Matrix44 ()
	Create a new identity matrix.
	Matrix44 (const T v)
	Create a new matrix with all elements set to v.
void	zero (void)
	Zero all elements.
void	identity (void)
	Identity matrix.
const T &	operator() (const int j, const int i) const
	Index the matrix element at row j and col i.
T &	operator() (const int j, const int i)
	Index the matrix element at row j and col i.
T &	operator[] (const int i)
	Allow access to the linear array of matrix elements.
const T &	operator[] (const int i) const
	Allow access to the linear array of matrix elements.
T *	data (void)
	Returns the array pointer.
Matrix44< T > &	operator+= (const Matrix44< T > &rhs)
	Addition of two matrices.
Matrix44< T >	operator+ (const Matrix44< T > &rhs)
	Addition of two matrices.
Matrix44< T > &	operator-= (const Matrix44< T > &rhs)
	Subtracting matrices.
Matrix44< T >	operator- (const Matrix44< T > &rhs)
	Subtracting matrices.
Matrix44< T > &	operator*= (const Matrix44< T > &rhs)
	Matrix-matrix multiply...
Matrix44< T >	operator* (const Matrix44< T > &rhs) const
	Matrix-matrix multiply.
Matrix44< T > &	operator*= (const T x)
	Multiplication by a constant.
Matrix44< T >	operator* (const T x)
	Multiplication by a constant.

Friends
Matrix44< T >	operator+ (const T lhs, const Matrix44< T > &rhs)
Matrix44< T >	operator- (const T lhs, const Matrix44< T > &rhs)
	Subtraction of a constant from a matrix.
Coord< T >	operator* (const Matrix44< T > &, const Coord< T > &)
	Friend declaration for matrix-vector multiply...
Matrix44< T >	operator* (const T x, const Matrix44< T > &rhs)
	Handle the constant * matrix case.
std::ostream &	operator<< (std::ostream &os, const Matrix44 &m)
	Output the matrix in pseudo-XML.

Detailed Description

template<class T>
class loos::Matrix44< T >

Specialized 4x4 Matrix class for handling coordinate transforms.

Member Function Documentation

operator*=()

template<class T >

Matrix44< T > & loos::Matrix44< T >::operator*= ( const T x )

inline

Multiplication by a constant.

Each element is multiplied by the same constant This operator [hopefully] prevents auto-casting of the constant to a matrix and then a matrix-matrix multiply, but beware...

Friends And Related Symbol Documentation

operator*

template<class T >

Coord< T > operator* ( const Matrix44< T > & M, const Coord< T > & v )

friend

Friend declaration for matrix-vector multiply...

Matrix-vector multiply This has to be a friend outside the class for GCC to be happy...

operator+

template<class T >

Matrix44< T > operator+ ( const T lhs, const Matrix44< T > & rhs )

friend

Addition of a matrix and a constant. Each element in the matrix is added with the constant... Relies on the constructor from a constant to handle the case where you have a matrix + a constant...

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

• src/Coord.hpp
• src/Matrix44.hpp