BIAS::Tensor3D< T > Class Template Reference

#include <Base/Math/Tensor3D.hh>

Inheritance diagram for BIAS::Tensor3D< T >:

Collaboration diagram for BIAS::Tensor3D< T >:

Public Member Functions
void	Destroy ()
	frees internal data More...
T *	GetData ()
const T *	GetData () const
T ***	GetDataArray ()
int	GetDim1 () const
int	GetDim2 () const
int	GetDim3 () const
T	GetLength () const
void	NewSize (const int i, const int j, const int k, const T &def=(T) 0.0)
	allocates internal data More...
T &	operator() (unsigned int i, unsigned int j, unsigned int k)
	direct data access through () operator: T_i^{jk} More...
Tensor3D< T > &	operator= (const Tensor3D< T > &t)
bool	operator== (const Tensor3D< T > &t)
	checks if all tensor entries are equal (up-to-scale-equality is not checked) More...
void	Scale (T factor)
void	SetFromVector (const BIAS::Vector< T > &v)
	set the tensor by the rows of the vector. More...
void	SetZero ()
	set all elements to zero More...
	Tensor3D ()
	Tensor3D (const int i, const int j, const int k, const T &def=(T) 0.0)
	Tensor3D (const Tensor3D< T > &t)
BIAS::Vector< T >	ToVector ()
	~Tensor3D ()

Protected Attributes
T *	_Data
T ***	_DataArray
int	_Dim1
int	_Dim2
int	_Dim3
int	_Size

Detailed Description

template<class T = double>
class BIAS::Tensor3D< T >

Author

Mathias Dunda

Definition at line 40 of file Tensor3D.hh.

Constructor & Destructor Documentation

template<class T >

Tensor3D::Tensor3D

(

)

Definition at line 33 of file Tensor3D.cpp.

template<class T>

Tensor3D::Tensor3D	(	const int	i,
		const int	j,
		const int	k,
		const T &	def = (T)0.0
	)

Definition at line 38 of file Tensor3D.cpp.

References BIAS::Tensor3D< T >::NewSize().

template<class T>

Tensor3D::Tensor3D

(

const Tensor3D< T > &

t

)

Definition at line 46 of file Tensor3D.cpp.

template<class T >

Tensor3D::~Tensor3D

(

)

Definition at line 52 of file Tensor3D.cpp.

Member Function Documentation

template<class T >

void Tensor3D::Destroy

(

)

frees internal data

Definition at line 90 of file Tensor3D.cpp.

template<class T = double>

T* BIAS::Tensor3D< T >::GetData ( )

inline

Definition at line 72 of file Tensor3D.hh.

Referenced by BIAS::Tensor3D< T >::operator=(), and BIAS::Tensor3D< T >::operator==().

template<class T = double>

const T* BIAS::Tensor3D< T >::GetData ( ) const

inline

Definition at line 78 of file Tensor3D.hh.

template<class T = double>

T*** BIAS::Tensor3D< T >::GetDataArray ( )

inline

Definition at line 75 of file Tensor3D.hh.

template<class T >

int Tensor3D::GetDim1

(

)

const

Definition at line 106 of file Tensor3D.cpp.

Referenced by BIAS::Tensor3D< T >::operator=(), and BIAS::Tensor3D< T >::operator==().

template<class T >

int Tensor3D::GetDim2

(

)

const

Definition at line 112 of file Tensor3D.cpp.

Referenced by BIAS::Tensor3D< T >::operator=(), and BIAS::Tensor3D< T >::operator==().

template<class T >

int Tensor3D::GetDim3

(

)

const

Definition at line 118 of file Tensor3D.cpp.

Referenced by BIAS::Tensor3D< T >::operator=(), and BIAS::Tensor3D< T >::operator==().

template<class T >

T Tensor3D::GetLength

(

)

const

Definition at line 185 of file Tensor3D.cpp.

template<class T>

void Tensor3D::NewSize	(	const int	i,
		const int	j,
		const int	k,
		const T &	def = (T)0.0
	)

allocates internal data

Definition at line 58 of file Tensor3D.cpp.

Referenced by BIAS::Tensor3D< T >::Tensor3D().

template<class T = double>

T& BIAS::Tensor3D< T >::operator() ( unsigned int  i, unsigned int  j, unsigned int  k  )

inline

direct data access through () operator: T_i^{jk}

Author

mdunda 07 2004

Definition at line 96 of file Tensor3D.hh.

template<class T>

Tensor3D< T > & Tensor3D::operator=

(

const Tensor3D< T > &

t

)

Definition at line 130 of file Tensor3D.cpp.

References BIAS::Tensor3D< T >::GetData(), BIAS::Tensor3D< T >::GetDim1(), BIAS::Tensor3D< T >::GetDim2(), and BIAS::Tensor3D< T >::GetDim3().

Referenced by BIAS::Tensor3D3x3x3< TRIFOCALTENSOR_TYPE >::operator=().

template<class T>

bool Tensor3D::operator==

(

const Tensor3D< T > &

t

)

checks if all tensor entries are equal (up-to-scale-equality is not checked)

Author

mdunda 07 2004

Definition at line 138 of file Tensor3D.cpp.

References BIAS::Tensor3D< T >::GetData(), BIAS::Tensor3D< T >::GetDim1(), BIAS::Tensor3D< T >::GetDim2(), and BIAS::Tensor3D< T >::GetDim3().

template<class T>

void Tensor3D::Scale

(

T

factor

)

Definition at line 177 of file Tensor3D.cpp.

template<class T>

void Tensor3D::SetFromVector

(

const BIAS::Vector< T > &

v

)

set the tensor by the rows of the vector.

Vector size must be at least Dim1*Dim2*Dim3!

Author

mdunda

Definition at line 165 of file Tensor3D.cpp.

References BIAS::Vector< T >::Size().

Referenced by BIAS::TFTensorEstimation::Compute().

template<class T >

void Tensor3D::SetZero

(

)

set all elements to zero

Definition at line 124 of file Tensor3D.cpp.

template<class T >

Vector< T > Tensor3D::ToVector

(

)

Returns

all tensor elements in a vector

Author

mdunda

Definition at line 150 of file Tensor3D.cpp.

Member Data Documentation

template<class T = double>

T* BIAS::Tensor3D< T >::_Data

protected

Definition at line 107 of file Tensor3D.hh.

template<class T = double>

T*** BIAS::Tensor3D< T >::_DataArray

protected

Definition at line 111 of file Tensor3D.hh.

template<class T = double>

int BIAS::Tensor3D< T >::_Dim1

protected

Definition at line 112 of file Tensor3D.hh.

template<class T = double>

int BIAS::Tensor3D< T >::_Dim2

protected

Definition at line 112 of file Tensor3D.hh.

template<class T = double>

int BIAS::Tensor3D< T >::_Dim3

protected

Definition at line 112 of file Tensor3D.hh.

template<class T = double>

int BIAS::Tensor3D< T >::_Size

protected

Definition at line 112 of file Tensor3D.hh.

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

• Base/Math/Tensor3D.hh
• Base/Math/Tensor3D.cpp