Class for interpolating data to fine grids. Can use constant interpolation or include limiters. More...

#include <CD_EBFineInterp.H>

Inheritance diagram for EBFineInterp:

Collaboration diagram for EBFineInterp:

Public Member Functions
	EBFineInterp ()
	Default constructor. Must subsequently call the define method.

	EBFineInterp (const EBLevelGrid &a_eblgFine, const EBLevelGrid &a_eblgCoar, const int &a_refRat, const int &a_nComp, const EBIndexSpace *const a_ebisPtr)
	Constructor. Constructs a valid object which can be used for regridding. More...

	EBFineInterp (const EBFineInterp &)=delete
	Disallowed copy constructor.

	EBFineInterp (const EBFineInterp &&)=delete
	Disallowed move constructor.

virtual	~EBFineInterp ()
	Destructor.

EBFineInterp &	operator= (const EBFineInterp &)=delete
	Disallowed copy operator.

EBFineInterp &	operator= (const EBFineInterp &&)=delete
	Disallowed move operator.

void	define (const EBLevelGrid &a_eblgFine, const EBLevelGrid &a_eblgCoar, const int &a_refRat, const int &a_nComp, const EBIndexSpace *const a_ebisPtr)
	Define operation. Puts object in usable state. More...

void	regridNoSlopes (LevelData< EBCellFAB > &a_fineData, const LevelData< EBCellFAB > &a_coarData, const Interval &a_variables)
	Do a piecewise constant interpolation to the new grids. More...

void	regridMinMod (LevelData< EBCellFAB > &a_fineData, const LevelData< EBCellFAB > &a_coarData, const Interval &a_variables)
	Use min-mod slopes when interpolating to the new grids. More...

void	regridConservative (LevelData< BaseIVFAB< Real >> &a_fineData, const LevelData< BaseIVFAB< Real >> &a_coarData, const Interval &a_variables)
	Regrid irregular data using conservative interpolation. More...

void	regridArithmetic (LevelData< BaseIVFAB< Real >> &a_fineData, const LevelData< BaseIVFAB< Real >> &a_coarData, const Interval &a_variables)
	Regrid irregular data using arithmetic interpolation. More...

Protected Member Functions
void	defineWeights () noexcept
	Define weights for cut-cell conservative regridding.

void	regridNoSlopes (EBCellFAB &a_fineData, const EBCellFAB &a_coarData, const DataIndex &a_dit, const Interval &a_variables)
	Piecewise constant interpolation of an EBCellFAB. More...

Protected Attributes
EBLevelGrid	m_eblgFine
	Fine grid.

EBLevelGrid	m_eblgCoar
	Coarse grid.

LevelData< BaseIVFAB< Real > >	m_irregCoFi
	Data holder for holding data on the coarsened fine grids.

LayoutData< VoFIterator >	m_fineVoFs
	Iterator for valid cut-cells. More...

LevelData< BaseIVFAB< Real > >	m_conservativeWeights
	Weights in cut-cells when regridding conservatively. More...

Detailed Description

Class for interpolating data to fine grids. Can use constant interpolation or include limiters.

Constructor & Destructor Documentation

◆ EBFineInterp()

EBFineInterp::EBFineInterp	(	const EBLevelGrid &	a_eblgFine,
		const EBLevelGrid &	a_eblgCoar,
		const int &	a_refRat,
		const int &	a_nComp,
		const EBIndexSpace *const	a_ebisPtr
	)

Constructor. Constructs a valid object which can be used for regridding.

Parameters

[in]	a_eblgFine	The fine grid.
[in]	a_eblgCoar	The coarse grid.
[in]	a_refRat	Refinement ratio between fine and coarse.
[in]	a_nComp	Number of components.
[in]	a_ebisPtr	EB index space.

Member Function Documentation

◆ define()

void EBFineInterp::define	(	const EBLevelGrid &	a_eblgFine,
		const EBLevelGrid &	a_eblgCoar,
		const int &	a_refRat,
		const int &	a_nComp,
		const EBIndexSpace *const	a_ebisPtr
	)

Define operation. Puts object in usable state.

Parameters

[in]	a_eblgFine	The fine grid.
[in]	a_eblgCoar	The coarse grid.
[in]	a_refRat	Refinement ratio between fine and coarse.
[in]	a_nComp	Number of components.
[in]	a_ebisPtr	EB index space.

◆ regridArithmetic()

void EBFineInterp::regridArithmetic	(	LevelData< BaseIVFAB< Real >> &	a_fineData,
		const LevelData< BaseIVFAB< Real >> &	a_coarData,
		const Interval &	a_variables
	)

Regrid irregular data using arithmetic interpolation.

Parameters

[out]	a_fineData	Piecewise interpolation of coarse data.
[in]	a_coarData	Coarse data
[in]	a_variables	Variables to interpolate.

◆ regridConservative()

void EBFineInterp::regridConservative	(	LevelData< BaseIVFAB< Real >> &	a_fineData,
		const LevelData< BaseIVFAB< Real >> &	a_coarData,
		const Interval &	a_variables
	)

Regrid irregular data using conservative interpolation.

Parameters

[out]	a_fineData	Piecewise interpolation of coarse data.
[in]	a_coarData	Coarse data
[in]	a_variables	Variables to interpolate.

◆ regridMinMod()

void EBFineInterp::regridMinMod	(	LevelData< EBCellFAB > &	a_fineData,
		const LevelData< EBCellFAB > &	a_coarData,
		const Interval &	a_variables
	)

Use min-mod slopes when interpolating to the new grids.

Parameters

[out]	a_fineData	Piecewise constant interpolation of the coarse data.
[in]	a_coarData	Coarse data
[in]	a_variables	Variables to interpolate.

◆ regridNoSlopes() [1/2]

void EBFineInterp::regridNoSlopes	(	EBCellFAB &	a_fineData,
		const EBCellFAB &	a_coarData,
		const DataIndex &	a_dit,
		const Interval &	a_variables
	)

protected

Piecewise constant interpolation of an EBCellFAB.

Parameters

[out]	a_fineData	Piecewise constant interpolation of the coarse data.
[in]	a_coarData	Coarse data
[in]	a_dit	Grid index.
[in]	a_variables	Variables to interpolate.

◆ regridNoSlopes() [2/2]

void EBFineInterp::regridNoSlopes	(	LevelData< EBCellFAB > &	a_fineData,
		const LevelData< EBCellFAB > &	a_coarData,
		const Interval &	a_variables
	)

Do a piecewise constant interpolation to the new grids.

Parameters

[out]	a_fineData	Piecewise constant interpolation of the coarse data.
[in]	a_coarData	Coarse data
[in]	a_variables	Variables to interpolate.

Member Data Documentation

◆ m_conservativeWeights

LevelData<BaseIVFAB<Real> > EBFineInterp::m_conservativeWeights

protected

Weights in cut-cells when regridding conservatively.

Defined over the fine layout.

◆ m_fineVoFs

LayoutData<VoFIterator> EBFineInterp::m_fineVoFs

protected

Iterator for valid cut-cells.

This iterator runs over the valid fine cells.

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

Source/AmrMesh/CD_EBFineInterp.H
Source/AmrMesh/CD_EBFineInterp.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EBFineInterp()

Member Function Documentation

◆ define()

◆ regridArithmetic()

◆ regridConservative()

◆ regridMinMod()

◆ regridNoSlopes() [1/2]

◆ regridNoSlopes() [2/2]

Member Data Documentation

◆ m_conservativeWeights

◆ m_fineVoFs