Kadath::Ope_def Class Reference

The operator definition. More...

#include <ope_eq.hpp>

Inheritance diagram for Kadath::Ope_def:

Public Member Functions
	Ope_def (const System_of_eqs *syst, Ope_eq *so, int val, char *name, Array< int > *ttype)
	Constructor. More...
Term_eq	action () const override
	Computes the action of the current Ope_eq using its various parts. More...
Term_eq *	get_res ()
	Returns the result. More...
void	compute_res ()
	Forces the computation of the result (when things have changed). More...
int	get_dom () const

Protected Attributes
Term_eq *	res
	Result of the current definition. 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 definition.

It corresponds to expressions defined by the user in theSystem_of_eqs. Indices may have to be renamed and/or summed, depending on their name.

Definition at line 480 of file ope_eq.hpp.

Constructor & Destructor Documentation

Ope_def()

Kadath::Ope_def::Ope_def	(	const System_of_eqs *	syst,
		Ope_eq *	so,
		int	val,
		char *	name,
		Array< int > *	ttype
	)

Constructor.

Parameters

syst	: the associated System_of_eqs.
so	: target
val	: valence of the result (can be different from so, due to summations)
name	: names of the indices
ttype	: type of the various indices (COV or CON).

Definition at line 22 of file ope_def.cpp.

References action(), Kadath::Term_eq::der_t, Kadath::Tensor::get_valence(), Kadath::Ope_eq::parts, res, Kadath::Term_eq::set_der_zero(), Kadath::Tensor::set_index_type(), Kadath::Tensor::set_name_affected(), Kadath::Tensor::set_name_ind(), and Kadath::Term_eq::val_t.

Member Function Documentation

action()

Term_eq Kadath::Ope_def::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 60 of file ope_def.cpp.

compute_res()

void Kadath::Ope_def::compute_res

(

)

Forces the computation of the result (when things have changed).

Definition at line 75 of file ope_def.cpp.

References Kadath::Ope_eq::parts, and res.

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.

get_res()

Term_eq * Kadath::Ope_def::get_res

(

)

Returns the result.

Definition at line 71 of file ope_def.cpp.

References res.

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.

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.

res

Term_eq* Kadath::Ope_def::res

protected

Result of the current definition.

Definition at line 482 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.

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

• ope_eq.hpp
• ope_def.cpp