Matrix.hpp File Reference

#include <etk/types.hpp>
#include <etk/math/Vector2D.hpp>
#include <vector>

Go to the source code of this file.

Classes
class	etk::Matrix< T >

Namespaces
	etk

Typedefs
using	dmat = etk::Matrix< double >
using	mat = etk::Matrix< float >
using	imat = etk::Matrix< int32_t >
using	uimat = etk::Matrix< uint32_t >

Functions
void	etk::clearLowerTriangle ()
void	makeRandom (float _range)
T	maxDifference (const Matrix< T > &_input) const
void	clear ()
void	identity ()
void	eye ()
const uivec2 &	size () const

Detailed Description

Author

Edouard DUPIN

Copyright

2011, Edouard DUPIN, all right reserved

Note

License: APACHE v2.0 (see license file)

Typedef Documentation

dmat

using dmat = etk::Matrix<double>

Helper to simplify using of matrix.

imat

using imat = etk::Matrix<int32_t>

Helper to simplify using of matrix.

mat

using mat = etk::Matrix<float>

Helper to simplify using of matrix.

uimat

using uimat = etk::Matrix<uint32_t>

Helper to simplify using of matrix.

Function Documentation

clear()

void clear

(

)

Clear all the matrix.

  0 0 0 0 0
  0 0 0 0 0
  0 0 0 0 0
  0 0 0 0 0
  0 0 0 0 0

eye()

void eye

(

)

Clear and set the diagonal at 1.

identity()

void identity

(

)

Set the matrix identity.

  1 0 0 0 0
  0 1 0 0 0
  0 0 1 0 0
  0 0 0 1 0

makeRandom()

void makeRandom

(

float

_range

)

Generate a compleate random Matrix.

Parameters

[in]

_range

The min/max value of the random Generation [-range..range].

maxDifference()

T maxDifference

(

const Matrix< T > &

_input

)

const

Return the maximum of the diff for this Matrix.

Parameters

[in]

_input

The compared Matix.

Returns

The absolute max value.

size()

const uivec2& size

(

)

const

Get the size of the current Matrix.

Returns

Dimention of the matrix