Kadath::Ope_id Class Reference

The operator identity. More...

#include <ope_eq.hpp>

Inheritance diagram for Kadath::Ope_id:

Public Member Functions
	Ope_id (const System_of_eqs *syst, const Term_eq *so, int valence, char *names, Array< int > *ttype)
	Constructor. More...
	Ope_id (const System_of_eqs *syst, const Term_eq *so)
	Constructor with mos of the stuff uninitialized. More...
	~Ope_id () override
	Destructor. More...
Term_eq	action () const override
	Computes the action of the current Ope_eq using its various parts. More...
int	get_dom () const

Protected Attributes
const Term_eq *	target
	The input Term_eq. More...
int	valence
	Valence of the result. More...
char *	name_ind
	The names of the various indices (if a Tensor of valence >0) More...
Array< int > *	type_ind
	The type of the indices. More...
bool	need_sum
	True if an inner contraction is needed to compute the result. More...
const System_of_eqs *	syst
	The associated System_of_eqs. More...
int	dom
	Index of the Domain where the operator is defined. More...
int	n_ope
	Number of terms involved (2 for + for instance, only one for sqrt...) More...
MMPtr_array< Ope_eq >	parts
	Pointers of the various parts of the current operator. More...

Detailed Description

The operator identity.

Definition at line 72 of file ope_eq.hpp.

Constructor & Destructor Documentation

Ope_id() [1/2]

Kadath::Ope_id::Ope_id	(	const System_of_eqs *	syst,
		const Term_eq *	so,
		int	valence,
		char *	names,
		Array< int > *	ttype
	)

Constructor.

Parameters

syst	: the associated System_of_eqs.
so	: The input Term_eq
valence	: valence of the result (can differ from the one of so, due to inner contraction).
names	: name of the indices.
ttype	: type of the indices (can differ from so, in whic case a Metric is required to do the manipulation).

Definition at line 26 of file ope_id.cpp.

References name_ind, need_sum, and valence.

Ope_id() [2/2]

Kadath::Ope_id::Ope_id	(	const System_of_eqs *	syst,
		const Term_eq *	so
	)

Constructor with mos of the stuff uninitialized.

Parameters

syst	: the associated System_of_eqs.
so	: The input Term_eq

Definition at line 37 of file ope_id.cpp.

~Ope_id()

Kadath::Ope_id::~Ope_id ( )

override

Destructor.

Definition at line 42 of file ope_id.cpp.

References name_ind, and type_ind.

Member Function Documentation

action()

Term_eq Kadath::Ope_id::action ( ) const

overridevirtual

Computes the action of the current Ope_eq using its various parts.

Returns

the Term_eq containing the result.

Implements Kadath::Ope_eq.

Definition at line 49 of file ope_id.cpp.

References Kadath::Term_eq::der_t, Kadath::Tensor::do_summation_one_dom(), Kadath::Ope_eq::dom, Kadath::Tensor::get_index_type(), Kadath::System_of_eqs::get_met(), Kadath::Metric::manipulate_ind(), Kadath::Tensor::name_affected, name_ind, need_sum, Kadath::Tensor::set_name_ind(), Kadath::Ope_eq::syst, target, type_ind, Kadath::Term_eq::val_t, and valence.

get_dom()

int Kadath::Ope_eq::get_dom ( ) const

inlineinherited

Returns

the index of the Domain.

Definition at line 53 of file ope_eq.hpp.

References Kadath::Ope_eq::dom.

Member Data Documentation

dom

int Kadath::Ope_eq::dom

protectedinherited

Index of the Domain where the operator is defined.

Definition at line 36 of file ope_eq.hpp.

n_ope

int Kadath::Ope_eq::n_ope

protectedinherited

Number of terms involved (2 for + for instance, only one for sqrt...)

Definition at line 37 of file ope_eq.hpp.

name_ind

char* Kadath::Ope_id::name_ind

protected

The names of the various indices (if a Tensor of valence >0)

Definition at line 77 of file ope_eq.hpp.

need_sum

bool Kadath::Ope_id::need_sum

protected

True if an inner contraction is needed to compute the result.

Definition at line 79 of file ope_eq.hpp.

parts

MMPtr_array<Ope_eq> Kadath::Ope_eq::parts

protectedinherited

Pointers of the various parts of the current operator.

Definition at line 38 of file ope_eq.hpp.

syst

const System_of_eqs* Kadath::Ope_eq::syst

protectedinherited

The associated System_of_eqs.

Definition at line 35 of file ope_eq.hpp.

target

const Term_eq* Kadath::Ope_id::target

protected

The input Term_eq.

Definition at line 75 of file ope_eq.hpp.

type_ind

Array<int>* Kadath::Ope_id::type_ind

protected

The type of the indices.

Definition at line 78 of file ope_eq.hpp.

valence

int Kadath::Ope_id::valence

protected

Valence of the result.

Definition at line 76 of file ope_eq.hpp.

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

• ope_eq.hpp
• ope_id.cpp