ryujin::EulerInitialStates::Contrast< Description, dim, Number > Class Template Reference

#include <source/euler/initial_state_contrast.h>

Inheritance diagram for ryujin::EulerInitialStates::Contrast< Description, dim, Number >:

Collaboration diagram for ryujin::EulerInitialStates::Contrast< Description, dim, Number >:

Public Types
using	HyperbolicSystem = typename Description::HyperbolicSystem
using	View = typename HyperbolicSystem::template View< dim, Number >
using	state_type = typename View::state_type
using	state_type_1d = typename HyperbolicSystem::template View< 1, Number >::state_type
Public Types inherited from ryujin::InitialState< Description, dim, Number >
using	View = typename Description::HyperbolicSystem::template View< dim, Number >
using	state_type = typename View::state_type
using	initial_precomputed_type = typename View::initial_precomputed_type

Public Member Functions
	Contrast (const HyperbolicSystem &hyperbolic_system, const std::string subsection)
state_type	compute (const dealii::Point< dim > &point, Number) final
Public Member Functions inherited from ryujin::InitialState< Description, dim, Number >
	InitialState (const std::string &name, const std::string &subsection)
virtual initial_precomputed_type	initial_precomputations (const dealii::Point< dim > &)
const auto &	name () const

Detailed Description

template<typename Description, int dim, typename Number>
class ryujin::EulerInitialStates::Contrast< Description, dim, Number >

An initial state formed by a contrast of a given "left" and "right" primitive (initial) state.

Note

The t argument is ignored. This class does not evolve a possible shock front in time. If you need correct time-dependent Dirichlet data use ShockFront instead.

Definition at line 27 of file initial_state_contrast.h.

Member Typedef Documentation

HyperbolicSystem

template<typename Description , int dim, typename Number >

using ryujin::EulerInitialStates::Contrast< Description, dim, Number >::HyperbolicSystem = typename Description::HyperbolicSystem

Definition at line 30 of file initial_state_contrast.h.

View

template<typename Description , int dim, typename Number >

using ryujin::EulerInitialStates::Contrast< Description, dim, Number >::View = typename HyperbolicSystem::template View<dim, Number>

Definition at line 31 of file initial_state_contrast.h.

state_type

template<typename Description , int dim, typename Number >

using ryujin::EulerInitialStates::Contrast< Description, dim, Number >::state_type = typename View::state_type

Definition at line 32 of file initial_state_contrast.h.

state_type_1d

template<typename Description , int dim, typename Number >

using ryujin::EulerInitialStates::Contrast< Description, dim, Number >::state_type_1d = typename HyperbolicSystem::template View<1, Number>::state_type

Definition at line 33 of file initial_state_contrast.h.

Constructor & Destructor Documentation

Contrast()

template<typename Description , int dim, typename Number >

ryujin::EulerInitialStates::Contrast< Description, dim, Number >::Contrast ( const HyperbolicSystem &  hyperbolic_system, const std::string  subsection  )

inline

Definition at line 36 of file initial_state_contrast.h.

Member Function Documentation

compute()

template<typename Description , int dim, typename Number >

state_type ryujin::EulerInitialStates::Contrast< Description, dim, Number >::compute ( const dealii::Point< dim > &  point, Number  t  )

inlinefinalvirtual

Given a position point returns the corresponding (conserved) initial state. The function is used to interpolate initial values and enforce Dirichlet boundary conditions. For the latter, the function signature has an additional parameter t denoting the current time to allow for time-dependent (in-flow) Dirichlet data.

Implements ryujin::InitialState< Description, dim, Number >.

Definition at line 68 of file initial_state_contrast.h.

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

• source/euler/initial_state_contrast.h