Kadath::Ope_der_background Class Reference

The operator covariant derivative with respect to the background metric. More...

#include <ope_eq.hpp>

Inheritance diagram for Kadath::Ope_der_background:

Public Member Functions
	Ope_der_background (const System_of_eqs *syst, int typeder, char indder, Ope_eq *so)
	Constructor. More...
	~Ope_der_background () 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
int	type_der
	Type of derivative (CON or COV) More...
char	ind_der
	Name of the index of the derivative. 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 covariant derivative with respect to the background metric.

Inner summation is performed, if need be.

Definition at line 414 of file ope_eq.hpp.

Constructor & Destructor Documentation

Ope_der_background()

Kadath::Ope_der_background::Ope_der_background	(	const System_of_eqs *	syst,
		int	typeder,
		char	indder,
		Ope_eq *	so
	)

Constructor.

Parameters

syst	: the associated System_of_eqs.
typeder	: type of derivative (CON or COV)
indder	: name of the index of the derivative.
so	: target

Definition at line 27 of file ope_der_background.cpp.

References Kadath::Ope_eq::parts.

~Ope_der_background()

Kadath::Ope_der_background::~Ope_der_background ( )

override

Destructor.

Definition at line 34 of file ope_der_background.cpp.

Member Function Documentation

action()

Term_eq Kadath::Ope_der_background::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 37 of file ope_der_background.cpp.

References Kadath::Metric::derive(), Kadath::Metric::get_background(), Kadath::System_of_eqs::get_met(), ind_der, Kadath::Ope_eq::parts, Kadath::Ope_eq::syst, Kadath::Term_eq::type_data, and type_der.

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.

ind_der

char Kadath::Ope_der_background::ind_der

protected

Name of the index of the derivative.

Definition at line 418 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.

syst

const System_of_eqs* Kadath::Ope_eq::syst

protectedinherited

The associated System_of_eqs.

Definition at line 35 of file ope_eq.hpp.

type_der

int Kadath::Ope_der_background::type_der

protected

Type of derivative (CON or COV)

Definition at line 417 of file ope_eq.hpp.

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

• ope_eq.hpp
• ope_der_background.cpp