EB level specialized for reading checkpoint EB data. More...

#include <AMReX_EB2_Level_chkpt_file.H>

Inheritance diagram for amrex::EB2::ChkptFileLevel:

Public Member Functions
	ChkptFileLevel (IndexSpace const *is, ChkptFile const &chkpt_file, const Geometry &geom, int max_grid_size, int ngrow, bool extend_domain_face)
	Construct a level from the provided checkpoint file data.
	ChkptFileLevel (IndexSpace const *is, int ilev, int max_grid_size, int ngrow, const Geometry &geom, ChkptFileLevel &fineLevel)
	Coarsening constructor used to build levels below an already loaded one.
void	define_fine_chkpt_file (ChkptFile const &chkpt_file, Geometry const &geom, int max_grid_size, int ngrow, bool extend_domain_face)
	Fill fine-level checkpoint buffers for CUDA execution.
void	finalize_cell_flags ()
	Finalize EBCellFlag connectivity adjustments after loading from disk.
Public Member Functions inherited from amrex::EB2::GShopLevel< ChkptFile >
	GShopLevel (IndexSpace const *is, ChkptFile const &gshop, const Geometry &geom, int max_grid_size, int ngrow, bool extend_domain_face, int num_crse_opt)
	Build a level directly from a GeometryShop object.
void	define_fine (ChkptFile const &gshop, const Geometry &geom, int max_grid_size, int ngrow, bool extend_domain_face, int num_crse_opt)
	Define data for the finest level using the supplied GeometryShop.
void	define_fine_mvmc (GS const &gshop, const Geometry &geom, int max_grid_size, int ngrow, bool extend_domain_face, int num_crse_opt)
	Define a fine level for multi-valued multi-cut STL geometries (3-D only).
void	buildFCData (ChkptFile const &gshop, int face_dir, int max_grid_size)
	Build face-centered EB data for face_dir. Builds refined CC transiently.
Public Member Functions inherited from amrex::EB2::Level
bool	isAllRegular () const noexcept
bool	isOK () const noexcept
void	fillEBCellFlag (FabArray< EBCellFlagFab > &cellflag, const Geometry &geom) const
	Fill `cellflag` with EBCellFlag data using geometry `geom`.
void	fillVolFrac (MultiFab &vfrac, const Geometry &geom) const
	Populate volume fractions into `vfrac` using `geom`.
void	fillCentroid (MultiCutFab &centroid, const Geometry &geom) const
	Populate cut-cell centroids into a MultiCutFab.
void	fillCentroid (MultiFab &centroid, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillBndryArea (MultiCutFab &bndryarea, const Geometry &geom) const
	Populate boundary-face areas into `bndryarea`.
void	fillBndryArea (MultiFab &bndryarea, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillBndryCent (MultiCutFab &bndrycent, const Geometry &geom) const
	Populate boundary centroids into `bndrycent`.
void	fillBndryCent (MultiFab &bndrycent, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillBndryNorm (MultiCutFab &bndrynorm, const Geometry &geom) const
	Populate boundary normals into `bndrynorm`.
void	fillBndryNorm (MultiFab &bndrynorm, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillAreaFrac (Array< MultiCutFab *, 3 > const &areafrac, const Geometry &geom) const
	Populate face area fractions for each direction.
void	fillAreaFrac (Array< MultiFab *, 3 > const &areafrac, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillFaceCent (Array< MultiCutFab *, 3 > const &facecent, const Geometry &geom) const
	Populate face centroids for each direction.
void	fillFaceCent (Array< MultiFab *, 3 > const &facecent, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillEdgeCent (Array< MultiCutFab *, 3 > const &edgecent, const Geometry &geom) const
	Populate edge centroids for each direction.
void	fillEdgeCent (Array< MultiFab *, 3 > const &edgecent, const Geometry &geom) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	fillLevelSet (MultiFab &levelset, const Geometry &geom) const
	Write the implicit function values into `levelset`.
const BoxArray &	boxArray () const noexcept
const DistributionMapping &	DistributionMap () const noexcept
	Level (IndexSpace const *is, const Geometry &geom)
	Construct a Level bound to EB index space `is` and Geometry `geom`.
void	prepareForCoarsening (const Level &rhs, int max_grid_size, IntVect const &ngrow)
	Prepare for coarsening by copying from `rhs`, respecting max grid size and grow vector.
const Geometry &	Geom () const noexcept
IndexSpace const *	getEBIndexSpace () const noexcept
IntVect const &	nGrowVect () const noexcept
void	write_to_chkpt_file (const std::string &fname, bool extend_domain_face, int max_grid_size) const
	Write this level’s EB data to a checkpoint file `fname`.
bool	hasEBInfo () const noexcept
void	fillCutCellMask (iMultiFab &cutcellmask, const Geometry &geom) const
	Populate the cut-cell mask into `cutcellmask`.
void	setShift (int direction, int ncells)
	Shift this level by `ncells` cells along direction `direction` (for periodic tiling).
bool	hasFCData (int face_dir) const noexcept
	Check if face-centered data is available for face_dir (0=x, 1=y, 2=z).
const FCData &	getFCData (int face_dir) const
	Get reference to face-centered data for face_dir (0=x, 1=y, 2=z).
void	fillVolFracFC (MultiFab &vfrac, int face_dir, const Geometry &geom) const
	Fill face-centered volume fractions for face_dir.
void	fillAreaFracFC (Array< MultiFab *, 3 > const &areafrac, int face_dir, const Geometry &geom) const
	Fill face-centered area fractions for face_dir.
void	fillAreaFracFC (Array< MultiCutFab *, 3 > const &areafrac, int face_dir, const Geometry &geom) const
void	fillCentroidFC (MultiFab &centroid, int face_dir, const Geometry &geom) const
	Fill face-centered centroids for face_dir.
void	fillCentroidFC (MultiCutFab &centroid, int face_dir, const Geometry &geom) const
void	fillBndryAreaFC (MultiFab &bndryarea, int face_dir, const Geometry &geom) const
	Fill face-centered boundary areas for face_dir.
void	fillBndryAreaFC (MultiCutFab &bndryarea, int face_dir, const Geometry &geom) const
void	fillBndryCentFC (MultiFab &bndrycent, int face_dir, const Geometry &geom) const
	Fill face-centered boundary centroids for face_dir.
void	fillBndryCentFC (MultiCutFab &bndrycent, int face_dir, const Geometry &geom) const
void	fillBndryNormFC (MultiFab &bndrynorm, int face_dir, const Geometry &geom) const
	Fill face-centered boundary normals for face_dir.
void	fillBndryNormFC (MultiCutFab &bndrynorm, int face_dir, const Geometry &geom) const
void	fillEBCellFlagFC (FabArray< EBCellFlagFab > &cellflag, int face_dir, const Geometry &geom) const
	Fill face-centered EBCellFlags for face_dir.
void	fillFaceCentFC (Array< MultiFab *, 3 > const &facecent, int face_dir, const Geometry &geom) const
	Fill face-centered face centroids for face_dir.
void	fillFaceCentFC (Array< MultiCutFab *, 3 > const &facecent, int face_dir, const Geometry &geom) const
void	fillEdgeCentFC (Array< MultiFab *, 3 > const &edgecent, int face_dir, const Geometry &geom) const
	Fill face-centered edge centroids for face_dir.
void	fillEdgeCentFC (Array< MultiCutFab *, 3 > const &edgecent, int face_dir, const Geometry &geom) const
int	coarsenFromFine (Level &fineLevel, bool fill_boundary)
	Coarsen EB data from `fineLevel` into this level.
void	buildCellFlag ()
	Build EBCellFlag data from the current implicit function field.
void	buildCellFlagFC (int face_dir)
	Build the face-centered EBCellFlag connectivity for `face_dir` from its area fractions.
void	buildCutCellMask (Level const &fine_level)
	Build the cut-cell mask by coarsening from `fine_level`.

Additional Inherited Members
Static Public Member Functions inherited from amrex::EB2::GShopLevel< ChkptFile >
static GShopLevel< ChkptFile >	makeAllRegular (IndexSpace const *is, const Geometry &geom)
	Build a regular (no EB) level.
Static Public Member Functions inherited from amrex::EB2::Level
static IntVect	fcEdgeType (int idim, int face_dir) noexcept
	Index type of the face-centered edge centroids for edge direction `idim`.
Protected Attributes inherited from amrex::EB2::Level
Geometry	m_geom
IntVect	m_ngrow
BoxArray	m_grids
BoxArray	m_covered_grids
DistributionMapping	m_dmap
MultiFab	m_sdf
std::map< int, std::unique_ptr< MC::MCFab > >	m_marching_cubes
MultiGFab	m_mgf
MultiFab	m_levelset
FabArray< EBCellFlagFab >	m_cellflag
MultiFab	m_volfrac
MultiFab	m_centroid
MultiFab	m_bndryarea
MultiFab	m_bndrycent
MultiFab	m_bndrynorm
Array< MultiFab, 3 >	m_areafrac
Array< MultiFab, 3 >	m_facecent
Array< MultiFab, 3 >	m_edgecent
iMultiFab	m_cutcellmask
bool	m_allregular = false
bool	m_ok = false
bool	m_has_eb_info = true
IntVect	m_shift {0}
IndexSpace const *	m_parent
Array< std::unique_ptr< FCData >, 3 >	m_fc_data
	Face-centered data storage: [0]=x-face, [1]=y-face, [2]=z-face.

Detailed Description

EB level specialized for reading checkpoint EB data.

Constructor & Destructor Documentation

◆ ChkptFileLevel() [1/2]

amrex::EB2::ChkptFileLevel::ChkptFileLevel	(	IndexSpace const *	is,
		ChkptFile const &	chkpt_file,
		const Geometry &	geom,
		int	max_grid_size,
		int	ngrow,
		bool	extend_domain_face )

Construct a level from the provided checkpoint file data.

◆ ChkptFileLevel() [2/2]

amrex::EB2::ChkptFileLevel::ChkptFileLevel	(	IndexSpace const *	is,
		int	ilev,
		int	max_grid_size,
		int	ngrow,
		const Geometry &	geom,
		ChkptFileLevel &	fineLevel )

Coarsening constructor used to build levels below an already loaded one.

Member Function Documentation

◆ define_fine_chkpt_file()

void amrex::EB2::ChkptFileLevel::define_fine_chkpt_file	(	ChkptFile const &	chkpt_file,
		Geometry const &	geom,
		int	max_grid_size,
		int	ngrow,
		bool	extend_domain_face )

Fill fine-level checkpoint buffers for CUDA execution.

◆ finalize_cell_flags()

void amrex::EB2::ChkptFileLevel::finalize_cell_flags ( )

Finalize EBCellFlag connectivity adjustments after loading from disk.

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

/home/runner/work/amrex/amrex/Src/EB/AMReX_EB2_Level_chkpt_file.H
/home/runner/work/amrex/amrex/Src/EB/AMReX_EB2_Level_chkpt_file.cpp

Public Member Functions