EB2 level that samples geometry from STL files. More...

#include <AMReX_EB2_Level_STL.H>

Inheritance diagram for amrex::EB2::STLLevel:

Public Member Functions
	STLLevel (IndexSpace const *is, STLtools const &stl_tools, const Geometry &geom, int max_grid_size, int ngrow, bool extend_domain_face, int num_crse_opt, bool support_mvmc)
	Construct a level from the triangulation stored in `stl_tools`.

	STLLevel (IndexSpace const *is, int ilev, int max_grid_size, int ngrow, const Geometry &geom, STLLevel &fineLevel)
	Coarsen from an existing fine-level STL description.

Public Member Functions inherited from amrex::EB2::GShopLevel< STLtools >
	GShopLevel (IndexSpace const *is, STLtools 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.

	GShopLevel (IndexSpace const *is, int ilev, int max_grid_size, int ngrow, const Geometry &geom, GShopLevel< STLtools > &fineLevel)
	Construct a coarse level by coarsening `fineLevel`.

	GShopLevel (IndexSpace const *is, const Geometry &geom)
	Construct an empty level (usually regular) bound to `geom`.

void	define_fine (STLtools 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 (STLtools 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	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< STLtools >
static GShopLevel< STLtools >	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

EB2 level that samples geometry from STL files.

Constructor & Destructor Documentation

◆ STLLevel() [1/2]

amrex::EB2::STLLevel::STLLevel	(	IndexSpace const *	is,
		STLtools const &	stl_tools,
		const Geometry &	geom,
		int	max_grid_size,
		int	ngrow,
		bool	extend_domain_face,
		int	num_crse_opt,
		bool	support_mvmc
	)

Construct a level from the triangulation stored in stl_tools.

◆ STLLevel() [2/2]

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

Coarsen from an existing fine-level STL description.

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

/home/runner/work/amrex/amrex/Src/EB/AMReX_EB2_Level_STL.H
/home/runner/work/amrex/amrex/Src/EB/AMReX_EB2_Level_STL.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ STLLevel() [1/2]

◆ STLLevel() [2/2]