Tensor class including arithmetics. More...

#include <tensor.h>

Inheritance diagram for Tensor< T >:

Collaboration diagram for Tensor< T >:

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Public Types
typedef T	value_type
typedef T	element_type
typedef T aligned_value_type	TALIGN(MIN_ALIGN2)
Public Types inherited from CTensor< T >
typedef T	value_type
typedef T	element_type
typedef T aligned_value_type	TALIGN(MIN_ALIGN2)

Public Member Functions
	Tensor ()
	Tensor (const unsigned dim_rank)
	Tensor (const Index &ix)
	Tensor (const T &value, const Index &ix)
	Tensor (const Tensor< T > &ct)
	Tensor (vararg va,...)
	Tensor (const T, vararg va,...)
	~Tensor ()
Tensor< T > &	operator+= (const Tensor< T > &)
Tensor< T > &	operator-= (const Tensor< T > &)
Tensor< T >	operator+ (const Tensor< T > &) const
Tensor< T >	operator- (const Tensor< T > &) const
Tensor< T > &	operator*= (const T m)
Tensor< T > &	operator/= (const T m)
Tensor< T > &	operator+= (const T m)
Tensor< T > &	operator-= (const T m)
Tensor< T >	operator* (const T m) const
Tensor< T >	mult (const T) const
Tensor< T >	operator/ (const T m) const
Tensor< T >	operator- () const
Tensor< T >	contract (const unsigned, const unsigned) const
Tensor< T >	drctmul (const Tensor< T > &) const
Tensor< T >	cntrmul (const Tensor< T > &, const unsigned, const unsigned) const
Public Member Functions inherited from CTensor< T >
	CTensor ()
	CTensor (const unsigned dim_rank)
	CTensor (const Index &ix)
	CTensor (const T &value, const Index &ix)
	CTensor (const CTensor &ct)
	CTensor (vararg va,...)
	CTensor (const T, vararg va,...)
	~CTensor ()
unsigned long	calc_offs (const Index &ix) const
Index	calc_indx (const unsigned long i) const
T &	operator() (const Index &ix)
tbci_traits< T >::const_refval_type	operator() (const Index &ix) const
T &	operator() (vararg va,...)
tbci_traits< T >::const_refval_type	operator() (vararg va,...) const
T &	operator() (const unsigned long i)
tbci_traits< T >::const_refval_type	operator() (const unsigned long i) const
const T &	getcref (vararg va,...) const
T &	get_lin_idx (const unsigned long i)
tbci_traits< T >::const_refval_type	get_lin_idx (const unsigned long i) const
unsigned	lin_read (vararg va,...)
CTensor< T > &	transpose (const unsigned i, const unsigned j)
CTensor< T > &	fill (const T &value)
CTensor< T > &	operator= (const CTensor< T > &ct)
CTensor< T > &	operator= (const T &value)
CTensor< T > &	resize (const Index &ix)
CTensor< T > &	resize (const T &val, const Index &ix)
CTensor< T > &	resize (const CTensor< T > &ct)
T	max (unsigned long &pos) const
T	min (unsigned long &pos) const
T	max () const
T	min () const
T	trace () const
bool	operator== (const CTensor< T > &ct)
bool	operator!= (const CTensor< T > &ct)
unsigned long	lin_size (void) const
Index	index_size (void) const
unsigned	rank_size (void) const

Friends
Tensor< T > FRIEND_TBCI2__ dctmul	FGD (const Tensor< T > &, const Tensor< T > &)
Tensor< T > FRIEND_TBCI2__ ctrmul	FGD (const Tensor< T > &, const Tensor< T > &, const unsigned, const unsigned)
Tensor< T > FRIEND_TBCI2__ metrmul	FGD (const Tensor< T > &, const Tensor< T > &, const unsigned, const unsigned)

Additional Inherited Members
Protected Member Functions inherited from CTensor< T >
unsigned long	calcsize (void)
unsigned	calclayout ()
Protected Attributes inherited from CTensor< T >
Vector< T >	data
unsigned	rank
unsigned long	noel
Index	shape
Index	layout

Detailed Description

template<typename T>
class Tensor< T >

Tensor class including arithmetics.

Definition at line 466 of file tensor.h.

Member Typedef Documentation

◆ element_type

template<typename T>

typedef T Tensor< T >::element_type

Definition at line 475 of file tensor.h.

◆ TALIGN

template<typename T>

typedef T aligned_value_type Tensor< T >::TALIGN(MIN_ALIGN2)

Definition at line 476 of file tensor.h.

◆ value_type

template<typename T>

typedef T Tensor< T >::value_type

Definition at line 474 of file tensor.h.

Constructor & Destructor Documentation

◆ Tensor() [1/7]

template<typename T>

Tensor< T >::Tensor ( )

inline

Definition at line 478 of file tensor.h.

References CTensor< T >::CTensor(), and T.

Referenced by cntrmul(), contract(), drctmul(), FGD, FGD, mult(), operator*(), operator*=(), operator+(), operator+=(), operator+=(), operator-(), operator-(), operator-=(), operator-=(), operator/(), and operator/=().

◆ Tensor() [2/7]

template<typename T>

Tensor< T >::Tensor ( const unsigned dim_rank )

inline

Definition at line 479 of file tensor.h.

References CTensor< T >::CTensor(), and T.

◆ Tensor() [3/7]

template<typename T>

Tensor< T >::Tensor ( const Index & ix )

inline

Definition at line 480 of file tensor.h.

References CTensor< T >::CTensor(), and T.

◆ Tensor() [4/7]

template<typename T>

Tensor< T >::Tensor	(	const T &	value,
		const Index &	ix )

inline

Definition at line 481 of file tensor.h.

References CTensor< T >::CTensor(), and T.

◆ Tensor() [5/7]

template<typename T>

Tensor< T >::Tensor ( const Tensor< T > & ct )

inline

Definition at line 482 of file tensor.h.

References CTensor< T >::CTensor(), and T.

◆ Tensor() [6/7]

template<typename T>

Tensor< T >::Tensor	(	vararg	va,
			... )

inline

Definition at line 563 of file tensor.h.

References CTensor< T >::calclayout(), CTensor< T >::calcsize(), CTensor< T >::data, i, CTensor< T >::layout, CTensor< T >::noel, CTensor< T >::rank, and CTensor< T >::shape.

◆ Tensor() [7/7]

template<typename T>

Tensor< T >::Tensor	(	const T	value,
		vararg	va,
			... )

inline

Definition at line 546 of file tensor.h.

References CTensor< T >::calclayout(), CTensor< T >::calcsize(), CTensor< T >::data, i, CTensor< T >::layout, CTensor< T >::noel, CTensor< T >::rank, CTensor< T >::shape, and T.

◆ ~Tensor()

template<typename T>

Tensor< T >::~Tensor ( )

inline

Definition at line 485 of file tensor.h.

Member Function Documentation

◆ cntrmul()

template<typename T>

Tensor< T > Tensor< T >::cntrmul	(	const Tensor< T > &	t2,
		const unsigned	i1,
		const unsigned	i2 ) const

Definition at line 600 of file tensor.h.

References BVector< T >::append(), BCHK, CTensor< T >::calc_offs(), CTensor< T >::data, i, idx_fill_in1(), idx_remove2(), Index::next_idx(), CTensor< T >::rank, CTensor< T >::shape, Vector< T >::slice(), and Tensor().

◆ contract()

template<typename T>

Tensor< T > Tensor< T >::contract	(	const unsigned	i1,
		const unsigned	i2 ) const

Definition at line 580 of file tensor.h.

References BCHK, CTensor< T >::calc_offs(), CTensor< T >::data, idx_fill_in2(), idx_remove2(), Index::next_idx(), CTensor< T >::shape, TVector< T >::size(), and Tensor().

◆ drctmul()

template<typename T>

Tensor< T > Tensor< T >::drctmul ( const Tensor< T > & t1 ) const

Definition at line 715 of file tensor.h.

References BVector< T >::append(), Index::next_idx(), CTensor< T >::rank, CTensor< T >::shape, Vector< T >::slice(), and Tensor().

◆ mult()

template<typename T>

Tensor< T > Tensor< T >::mult ( const T m ) const

Definition at line 817 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, res, CTensor< T >::shape, T, and Tensor().

Referenced by operator*().

◆ operator*()

template<typename T>

Tensor< T > Tensor< T >::operator* ( const T m ) const

inline

Definition at line 499 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, CTensor< T >::shape, T, and Tensor().

◆ operator*=()

template<typename T>

Tensor< T > & Tensor< T >::operator*= ( const T m )

inline

Definition at line 494 of file tensor.h.

References CTensor< T >::data, T, and Tensor().

◆ operator+()

template<typename T>

Tensor< T > Tensor< T >::operator+ ( const Tensor< T > & t ) const

Definition at line 780 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, CTensor< T >::shape, and Tensor().

◆ operator+=() [1/2]

template<typename T>

Tensor< T > & Tensor< T >::operator+= ( const T m )

inline

Definition at line 496 of file tensor.h.

References CTensor< T >::data, T, and Tensor().

◆ operator+=() [2/2]

template<typename T>

Tensor< T > & Tensor< T >::operator+= ( const Tensor< T > & t )

Definition at line 746 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, CTensor< T >::shape, and Tensor().

◆ operator-() [1/2]

template<typename T>

Tensor< T > Tensor< T >::operator- ( ) const

inline

Definition at line 519 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, CTensor< T >::shape, and Tensor().

◆ operator-() [2/2]

template<typename T>

Tensor< T > Tensor< T >::operator- ( const Tensor< T > & t ) const

Definition at line 798 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, CTensor< T >::shape, and Tensor().

◆ operator-=() [1/2]

template<typename T>

Tensor< T > & Tensor< T >::operator-= ( const T m )

inline

Definition at line 497 of file tensor.h.

References CTensor< T >::data, T, and Tensor().

◆ operator-=() [2/2]

template<typename T>

Tensor< T > & Tensor< T >::operator-= ( const Tensor< T > & t )

Definition at line 763 of file tensor.h.

References BCHK, CTensor< T >::data, i, CTensor< T >::layout, Index::next_idx(), CTensor< T >::noel, CTensor< T >::shape, and Tensor().

◆ operator/()

template<typename T>

Tensor< T > Tensor< T >::operator/ ( const T m ) const

inline

Definition at line 511 of file tensor.h.

References CTensor< T >::data, i, CTensor< T >::noel, CTensor< T >::shape, T, and Tensor().

◆ operator/=()

template<typename T>

Tensor< T > & Tensor< T >::operator/= ( const T m )

inline

Definition at line 495 of file tensor.h.

References CTensor< T >::data, T, and Tensor().

◆ FGD [1/3]

template<typename T>

Tensor< T > FRIEND_TBCI2__ dctmul FGD	(	const Tensor< T > &	,
		const Tensor< T > &	)

friend

References dctmul(), FRIEND_TBCI2__, and Tensor().

◆ FGD [2/3]

template<typename T>

Tensor< T > FRIEND_TBCI2__ metrmul FGD	(	const Tensor< T > &	,
		const Tensor< T > &	,
		const unsigned	,
		const unsigned	)

friend

References FRIEND_TBCI2__, metrmul(), and Tensor().

◆ FGD [3/3]

template<typename T>

Tensor< T > FRIEND_TBCI2__ ctrmul FGD	(	const Tensor< T > &	,
		const Tensor< T > &	,
		const unsigned	,
		const unsigned	)

friend

References ctrmul(), FRIEND_TBCI2__, and Tensor().

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

Public Types

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ element_type

◆ TALIGN

◆ value_type

Constructor & Destructor Documentation

◆ Tensor() [1/7]

◆ Tensor() [2/7]

◆ Tensor() [3/7]

◆ Tensor() [4/7]

◆ Tensor() [5/7]

◆ Tensor() [6/7]

◆ Tensor() [7/7]

◆ ~Tensor()

Member Function Documentation

◆ cntrmul()

◆ contract()

◆ drctmul()

◆ mult()

◆ operator*()

◆ operator*=()

◆ operator+()

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator-=() [1/2]

◆ operator-=() [2/2]

◆ operator/()

◆ operator/=()

Friends And Related Symbol Documentation

◆ FGD [1/3]

◆ FGD [2/3]

◆ FGD [3/3]