Physics::CdrPlasma::CdrPlasmaImExSdcStepper::RtStorage Class Reference

Per-RTE-solver scratch storage for the IMEX-SDC time stepper. More...

#include <CD_CdrPlasmaImExSdcStorage.H>

Public Member Functions
	RtStorage ()
	Default constructor. Leaves all members uninitialised; call allocateStorage() after construction.
	RtStorage (const RefCountedPtr< AmrMesh > &a_amr, const std::string &a_realm, const phase::which_phase a_phase, const int a_ncomp)
	Full constructor.
	~RtStorage ()
	Destructor.
void	allocateStorage (const int a_p)
	Allocate RTE scratch storage for p+1 SDC nodes.
void	deallocateStorage ()
	Deallocate all RTE scratch storage.
EBAMRCellData &	getPrevious ()
	Return the cell-centered photon density at the previous time step.
EBAMRIVData &	getEbFlux ()
	Return the EB-centered isotropic photon flux scratch array.
EBAMRIFData &	getDomainFlux ()
	Return the domain-face-centered isotropic photon flux scratch array.

Protected Attributes
std::string	m_realm
	Realm on which storage is allocated.
RefCountedPtr< AmrMesh >	m_amr
	AMR mesh used for allocation.
phase::which_phase	m_phase
	Phase on which storage is allocated.
int	m_ncomp
	Number of scalar components (1 for RTE species).
int	m_p
	Number of SDC subintervals.
EBAMRCellData	m_previous
	Cell-centered photon density at the previous time step (used to restore state on rejection).
EBAMRIVData	m_scratchIV
	EB-centered scratch array for the isotropic photon density boundary condition.
EBAMRIFData	m_scratchIF
	Domain-face-centered scratch array for the isotropic photon density boundary condition.

Detailed Description

Per-RTE-solver scratch storage for the IMEX-SDC time stepper.

Holds the photon density at the previous time step plus EB and domain face flux arrays used to impose boundary conditions during the RTE advance.

Constructor & Destructor Documentation

RtStorage()

CdrPlasmaImExSdcStepper::RtStorage::RtStorage	(	const RefCountedPtr< AmrMesh > &	a_amr,
		const std::string &	a_realm,
		const phase::which_phase	a_phase,
		const int	a_ncomp
	)

Full constructor.

Parameters

[in]	a_amr	AMR mesh used to allocate data.
[in]	a_realm	Realm on which storage is allocated.
[in]	a_phase	Phase on which storage is allocated.
[in]	a_ncomp	Number of components (1 for scalar RTE species).

Member Function Documentation

allocateStorage()

void CdrPlasmaImExSdcStepper::RtStorage::allocateStorage

(

const int

a_p

)

Allocate RTE scratch storage for p+1 SDC nodes.

Parameters

[in]

a_p

Number of SDC subintervals.

getDomainFlux()

EBAMRIFData & Physics::CdrPlasma::CdrPlasmaImExSdcStepper::RtStorage::getDomainFlux ( )

inline

Return the domain-face-centered isotropic photon flux scratch array.

Returns

Reference to m_scratchIF.

getEbFlux()

EBAMRIVData & Physics::CdrPlasma::CdrPlasmaImExSdcStepper::RtStorage::getEbFlux ( )

inline

Return the EB-centered isotropic photon flux scratch array.

Returns

Reference to m_scratchIV.

getPrevious()

EBAMRCellData & Physics::CdrPlasma::CdrPlasmaImExSdcStepper::RtStorage::getPrevious ( )

inline

Return the cell-centered photon density at the previous time step.

Returns

Reference to m_previous.

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

• Physics/CdrPlasma/Timesteppers/CdrPlasmaImExSdcStepper/CD_CdrPlasmaImExSdcStorage.H
• Physics/CdrPlasma/Timesteppers/CdrPlasmaImExSdcStepper/CD_CdrPlasmaImExSdcStorage.cpp