ryujin::FluxLibrary::Function Class Reference

#include <source/scalar_conservation/flux_function.h>

Inheritance diagram for ryujin::FluxLibrary::Function:

Collaboration diagram for ryujin::FluxLibrary::Function:

Public Member Functions
	Function (const std::string &subsection)
double	value (const double state, const unsigned int direction) const override
double	gradient (const double state, const unsigned int direction) const override
Public Member Functions inherited from ryujin::FluxLibrary::Flux
	Flux (const std::string &name, const std::string &subsection)
virtual double	value (double state, unsigned int direction) const =0
virtual double	gradient (double state, unsigned int direction) const =0
	ACCESSOR_READ_ONLY (name)
	ACCESSOR_READ_ONLY (flux_formula)

Additional Inherited Members
Protected Attributes inherited from ryujin::FluxLibrary::Flux
double	derivative_approximation_delta_
std::string	flux_formula_

Detailed Description

A generic flux description parsed from a user-provided string

Definition at line 26 of file flux_function.h.

Constructor & Destructor Documentation

Function()

ryujin::FluxLibrary::Function::Function ( const std::string &  subsection )

inline

Definition at line 29 of file flux_function.h.

References ryujin::FluxLibrary::Flux::derivative_approximation_delta_, and ryujin::FluxLibrary::Flux::flux_formula_.

Member Function Documentation

value()

double ryujin::FluxLibrary::Function::value ( const double  state, const unsigned int  direction  ) const

inlineoverridevirtual

Return the flux f(u) for the given state U and direction direction.

Implements ryujin::FluxLibrary::Flux.

Definition at line 72 of file flux_function.h.

gradient()

double ryujin::FluxLibrary::Function::gradient ( const double  state, const unsigned int  direction  ) const

inlineoverridevirtual

Return the gradient f'(u) of the flux for the given state u and direction direction.

Implements ryujin::FluxLibrary::Flux.

Definition at line 79 of file flux_function.h.

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

• source/scalar_conservation/flux_function.h