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Matrix2x2< V > Class Template Reference

This class represents a 2x2-matrix. More...

#include <Matrix2x2.h>

List of all members.

Public Member Functions

 Matrix2x2 ()
 Default constructor.

 Matrix2x2 (const Vector2< V > &c0, const Vector2< V > &c1)
 Constructor.

Matrix2x2< V > & operator= (const Matrix2x2< V > &other)
 Assignment operator.

 Matrix2x2 (const Matrix2x2< V > &other)
 Copy constructor.

Vector2< V > & operator[] (int i)
 Array-like member access.

Vector2< V > operator * (const Vector2< V > &vector) const
 Multiplication of this matrix by vector.

Matrix2x2< V > operator * (const Matrix2x2< V > &other) const
 Multiplication of this matrix by another matrix.

Matrix2x2< V > operator *= (const Matrix2x2< V > &other)
 Multiplication of this matrix by another matrix.

Matrix2x2< V > & operator *= (const V &factor)
 Multiplication of this matrix by a factor.

Matrix2x2< V > & operator/= (const V &factor)
 Division of this matrix by a factor.

Matrix2x2< V > operator * (const V &factor) const
 Multiplication of this matrix by a factor.

Matrix2x2< V > operator/ (const V &factor) const
 Division of this matrix by a factor.

Matrix2x2< V > operator+ (const Matrix2x2< V > &other) const
Matrix2x2< V > operator- (const Matrix2x2< V > &other) const
Matrix2x2< V > invert ()
bool operator== (const Matrix2x2< V > &other) const
 Comparison of another matrix with this one.

bool operator!= (const Matrix2x2< V > &other) const
 Comparison of another matrix with this one.

Matrix2x2< V > transpose () const
V det () const
 Calculation of the determinant of this matrix.


Public Attributes

Vector2< V > c [2]
 The columns of the matrix.

Detailed Description

template<class V>
class Matrix2x2< V >

This class represents a 2x2-matrix.

Definition at line 15 of file Matrix2x2.h.

Constructor & Destructor Documentation

template<class V>
Matrix2x2< V >::Matrix2x2 (   )  [inline]
 

Default constructor.

template<class V>
Matrix2x2< V >::Matrix2x2 (  const Vector2< V > &  c0,
const Vector2< V > &  c1
)  [inline]
 

Constructor.

Parameters:
c0 the first column of the matrix.
c1 the second column of the matrix.

template<class V>
Matrix2x2< V >::Matrix2x2 (  const Matrix2x2< V > &  other  )  [inline]
 

Copy constructor.

Parameters:
other The other matrix that is copied to this one

Member Function Documentation

template<class V>
Matrix2x2<V>& Matrix2x2< V >::operator= (  const Matrix2x2< V > &  other  )  [inline]
 

Assignment operator.

Parameters:
other The other matrix that is assigned to this one
Returns:
A reference to this object after the assignment.

Definition at line 43 of file Matrix2x2.h.

template<class V>
Vector2<V>& Matrix2x2< V >::operator[] (  int  i  )  [inline]
 

Array-like member access.

Parameters:
i index
Returns:
reference to column

Definition at line 65 of file Matrix2x2.h.

template<class V>
Vector2<V> Matrix2x2< V >::operator * (  const Vector2< V > &  vector  )  const [inline]
 

Multiplication of this matrix by vector.

Parameters:
vector The vector this one is multiplied by
Returns:
A reference to a new vector containing the result of the calculation.

Definition at line 76 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::operator * (  const Matrix2x2< V > &  other  )  const [inline]
 

Multiplication of this matrix by another matrix.

Parameters:
other The other matrix this one is multiplied by
Returns:
An object containing the result of the calculation.

Definition at line 87 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::operator *= (  const Matrix2x2< V > &  other  )  [inline]
 

Multiplication of this matrix by another matrix.

Parameters:
other The other matrix this one is multiplied by
Returns:
A reference this object after the calculation.

Definition at line 102 of file Matrix2x2.h.

template<class V>
Matrix2x2<V>& Matrix2x2< V >::operator *= (  const V &  factor  )  [inline]
 

Multiplication of this matrix by a factor.

Parameters:
factor The factor this matrix is multiplied by
Returns:
A reference to this object after the calculation.

Definition at line 112 of file Matrix2x2.h.

template<class V>
Matrix2x2<V>& Matrix2x2< V >::operator/= (  const V &  factor  )  [inline]
 

Division of this matrix by a factor.

Parameters:
factor The factor this matrix is divided by
Returns:
A reference to this object after the calculation.

Definition at line 125 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::operator * (  const V &  factor  )  const [inline]
 

Multiplication of this matrix by a factor.

Parameters:
factor The factor this matrix is multiplied by
Returns:
A new object that contains the result of the calculation.

Definition at line 136 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::operator/ (  const V &  factor  )  const [inline]
 

Division of this matrix by a factor.

Parameters:
factor The factor this matrix is divided by
Returns:
A new object that contains the result of the calculation.

Definition at line 147 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::operator+ (  const Matrix2x2< V > &  other  )  const [inline]
 

Definition at line 154 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::operator- (  const Matrix2x2< V > &  other  )  const [inline]
 

Definition at line 162 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::invert (   )  [inline]
 

Definition at line 169 of file Matrix2x2.h.

template<class V>
bool Matrix2x2< V >::operator== (  const Matrix2x2< V > &  other  )  const [inline]
 

Comparison of another matrix with this one.

Parameters:
other The other matrix that will be compared to this one
Returns:
Whether the two matrices are equal.

Definition at line 185 of file Matrix2x2.h.

template<class V>
bool Matrix2x2< V >::operator!= (  const Matrix2x2< V > &  other  )  const [inline]
 

Comparison of another matrix with this one.

Parameters:
other The other matrix that will be compared to this one
Returns:
Whether the two matrixs are unequal.

Definition at line 196 of file Matrix2x2.h.

template<class V>
Matrix2x2<V> Matrix2x2< V >::transpose (   )  const [inline]
 

Transpose the matrix

Returns:
A new object containing transposed matrix

Definition at line 205 of file Matrix2x2.h.

Referenced by GT2004BeaconDetector::clusterPinkBeaconParts(), KalmanConstantSpeedModel::update(), GaussBell::updateCovarianceMatrix(), and GaussBell::updateSigmasAndAngle().

template<class V>
V Matrix2x2< V >::det (   )  const [inline]
 

Calculation of the determinant of this matrix.

Returns:
The determinant.

Definition at line 216 of file Matrix2x2.h.

Member Data Documentation

template<class V>
Vector2<V> Matrix2x2< V >::c[2]
 

The columns of the matrix.

Definition at line 18 of file Matrix2x2.h.

Referenced by Matrix2x2< double >::operator *(), Matrix2x2< double >::operator+(), Matrix2x2< double >::operator-(), Matrix2x2< double >::operator=(), Matrix2x2< double >::operator==(), operator>>(), GaussBell::updateCovarianceMatrix(), and GaussBell::updateSigmasAndAngle().

The documentation for this class was generated from the following file:
Generated on Thu Sep 23 20:09:31 2004 for GT2004 by doxygen 1.3.6