gstlrn::MeshETurbo Class Reference

#include <MeshETurbo.hpp>

Inheritance diagram for gstlrn::MeshETurbo:

Detailed Description

Meshing defined as a Turbo based on a Regular Grid It actually avoids storing all the meshing information and produces faster methods

Public Member Functions
	MeshETurbo (Id mode=1)
	MeshETurbo (const 1 &nx, const 1 &dx=1(), const 1 &x0=1(), const 1 &angles=1(), bool flag_polarized=false, bool verbose=false, Id mode=1)
	MeshETurbo (const DbGrid *dbgrid, bool flag_polarized=false, bool verbose=false, Id mode=1)
	MeshETurbo (const MeshETurbo &r)
MeshETurbo &	operator= (const MeshETurbo &r)
virtual	~MeshETurbo ()
String	toString (const AStringFormat *strfmt=nullptr) const override
	Interface to AStringable.
Id	getNApices () const override
	Interface to AMesh.
Id	getNMeshes () const override
Id	getApex (Id imesh, Id rank) const override
double	getCoor (Id imesh, Id rank, Id idim) const override
void	getCoordinatesPerMeshInPlace (Id imesh, Id rank, 1 &coords) const override
double	getApexCoor (Id i, Id idim) const override
void	getApexCoordinatesInPlace (Id i, 1 &coords) const override
double	getMeshSize (Id imesh) const override
void	resetProjFromDb (ProjMatrix *m, const Db *db, Id rankZ=-1, bool verbose=false) const override
void	setPolarized (bool flag)
Id	initFromExtend (const 1 &extendmin, const 1 &extendmax, const 1 &cellsize, const 1 &rotmat=1(), bool flag_polarized=false, bool verbose=false)
Id	initFromGridByMatrix (const 1 &nx, const 1 &dx=1(), const 1 &x0=1(), const 1 &rotmat=1(), const 1 &sel=1(), bool flag_polarized=false, bool verbose=false)
Id	initFromGridByAngles (const 1 &nx, const 1 &dx=1(), const 1 &x0=1(), const 1 &angles=1(), const 1 &sel=1(), bool flag_polarized=false, bool verbose=false)
Id	initFromCova (const CovAniso &cova, const Db *field, double ratio, Id nbExt=0, bool isPolarized=false, bool useSel=true, Id nxmax=300, bool verbose=false)
const Grid &	getGrid () const
const Indirection &	getGridIndirect () const
const Indirection &	getMeshIndirect () const
void	getApexIndicesInPlace (Id i, 1 &indg) const
Id	getMeshFromCoordinates (const 1 &coor, 1 &indices, 1 &lambdas) const
	Given the coordinates of a point, return the corresponding mesh index and updates the apex indices.
Public Member Functions inherited from gstlrn::AMesh
	AMesh ()
	AMesh (const AMesh &m)
AMesh &	operator= (const AMesh &m)
virtual	~AMesh ()
virtual Id	getNApexPerMesh () const
	Interface for AMesh.
virtual Id	getVariety () const
virtual Id	getEmbeddedNDim () const
virtual void	getEmbeddedCoorPerMesh (Id imesh, Id ic, 1 &coords) const
virtual void	getEmbeddedCoorPerApex (Id iapex, 1 &coords) const
virtual void	getBarycenterInPlace (Id imesh, vect coord) const
ProjMatrix *	createProjMatrix (const Db *db, Id rankZ=-1, bool verbose=false) const
Id	getNDim () const
double	getExtendMin (Id idim) const
double	getExtendMax (Id idim) const
	getExtrema (Id idim) const
void	getElements (MatrixDense &apices, MatrixInt &meshes) const
Id	isCompatibleDb (const Db *db) const
	getMeshSizes () const
void	printMesh (Id imesh0=-1) const
void	printMeshes (Id level=0, Id nline_max=-1) const
	getCoordinatesPerApex (Id idim) const
	getMeshByApexPair (Id apex1, Id apex2) const
	getCoordinatesPerMesh (Id imesh, Id idim, bool flagClose=false) const
	getApexCoordinates (Id iapex) const
	getCoordinatesPerMesh (Id imesh) const
	getEmbeddedCoordinatesPerMesh (Id imesh=0) const
void	getEmbeddedCoordinatesPerMeshInPlace (Id imesh, 1 &vec) const
	getEmbeddedCoordinatesPerApex () const
	getDistances (Id iapex0, const 1 &japices=1()) const
	getAllCoordinates () const
MatrixDense	getAllApices () const
MatrixInt	getAllMeshes () const
double	getCenterCoordinate (Id imesh, Id idim) const
	getAllCenterCoordinates () const
	getNeighborhoodPerMesh () const
	getNeighborhoodPerApex () const
Public Member Functions inherited from gstlrn::AStringable
	AStringable ()
	AStringable (const AStringable &r)
AStringable &	operator= (const AStringable &r)
virtual	~AStringable ()
virtual void	display (const AStringFormat *strfmt=nullptr) const final
virtual void	display (Id level) const final
Public Member Functions inherited from gstlrn::ASerializable
	ASerializable ()
	ASerializable (const ASerializable &r)
ASerializable &	operator= (const ASerializable &r)
	ASerializable (ASerializable &&r) noexcept
ASerializable &	operator= (ASerializable &&r) noexcept
virtual	~ASerializable ()
bool	dumpToNF (const String &NFFilename, const EFormatNF &format=EFormatNF::fromKey("DEFAULT"), bool verbose=false) const
	Dump the contents of an object into an Output File using a given Output NF Format.
void	setDefaultFormatNF (const EFormatNF &format)

Static Public Member Functions
static MeshETurbo *	create (const 1 &nx, const 1 &dx=1(), const 1 &x0=1(), const 1 &angles=1(), bool flag_polarized=false, bool verbose=false)
static MeshETurbo *	createFromNF (const String &NFFilename, bool verbose=true)
static MeshETurbo *	createFromGrid (const DbGrid *dbgrid, bool flag_polarized=false, bool verbose=false, Id mode=1)
static MeshETurbo *	createFromGridInfo (const Grid *grid, bool flag_polarized=false, bool verbose=false, Id mode=1)
static MeshETurbo *	createFromCova (const CovAniso &cova, const Db *field, double ratio, Id nbExt=0, bool isPolarized=false, bool useSel=true, Id nxmax=300, bool verbose=false)
Static Public Member Functions inherited from gstlrn::AMesh
static void	dumpNeighborhood (std::vector< 1 > &Vmesh, Id nline_max=1)
Static Public Member Functions inherited from gstlrn::ASerializable
static String	buildFileName (Id status, const String &filename, bool ensureDirExist=false)
static String	getFileIdentity (const String &filename, bool verbose=false)
static void	setPrefixName (const String &prefixName)
static void	unsetPrefixName ()
static const String &	getPrefixName ()

Friends
class	DbMeshTurbo

Constructor & Destructor Documentation

MeshETurbo() [1/4]

gstlrn::MeshETurbo::MeshETurbo

(

Id

mode = 1

)

MeshETurbo() [2/4]

gstlrn::MeshETurbo::MeshETurbo	(	const 1 &	nx,
		const 1 &	dx = 1(),
		const 1 &	x0 = 1(),
		const 1 &	angles = 1(),
		bool	flag_polarized = false,
		bool	verbose = false,
		Id	mode = 1
	)

MeshETurbo() [3/4]

gstlrn::MeshETurbo::MeshETurbo	(	const DbGrid *	dbgrid,
		bool	flag_polarized = false,
		bool	verbose = false,
		Id	mode = 1
	)

MeshETurbo() [4/4]

gstlrn::MeshETurbo::MeshETurbo

(

const MeshETurbo &

r

)

~MeshETurbo()

gstlrn::MeshETurbo::~MeshETurbo ( )

virtual

Member Function Documentation

create()

MeshETurbo * gstlrn::MeshETurbo::create ( const 1 &  nx, const 1 &  dx = 1(), const 1 &  x0 = 1(), const 1 &  angles = 1(), bool  flag_polarized = false, bool  verbose = false  )

static

createFromCova()

MeshETurbo * gstlrn::MeshETurbo::createFromCova ( const CovAniso &  cova, const Db *  field, double  ratio, Id  nbExt = 0, bool  isPolarized = false, bool  useSel = true, Id  nxmax = 300, bool  verbose = false  )

static

createFromGrid()

MeshETurbo * gstlrn::MeshETurbo::createFromGrid ( const DbGrid *  dbgrid, bool  flag_polarized = false, bool  verbose = false, Id  mode = 1  )

static

createFromGridInfo()

MeshETurbo * gstlrn::MeshETurbo::createFromGridInfo ( const Grid *  grid, bool  flag_polarized = false, bool  verbose = false, Id  mode = 1  )

static

createFromNF()

MeshETurbo * gstlrn::MeshETurbo::createFromNF ( const String &  NFFilename, bool  verbose = true  )

static

Create a MeshETurbo by loading the contents of a Neutral File

Parameters

NFFilename	Name of the Neutral File (MeshEStandard format)
verbose	Verbose

getApex()

Id gstlrn::MeshETurbo::getApex ( Id  imesh, Id  rank  ) const

overridevirtual

Returns the Apex 'rank' of the Mesh 'imesh'

Returns

The rank of the target apex

Parameters

[in]	imesh	Rank of active Mesh (starting from 0)
[in]	rank	Rank of Apex within a Mesh (from 0 to _nApexPerMesh-1)

Implements gstlrn::AMesh.

getApexCoor()

double gstlrn::MeshETurbo::getApexCoor ( Id  i, Id  idim  ) const

overridevirtual

Returns coordinate 'idim' of apex 'i'

Implements gstlrn::AMesh.

getApexCoordinatesInPlace()

void gstlrn::MeshETurbo::getApexCoordinatesInPlace ( Id  i, 1 &  coords  ) const

overridevirtual

Returns coordinates of apex 'i'

Reimplemented from gstlrn::AMesh.

getApexIndicesInPlace()

void gstlrn::MeshETurbo::getApexIndicesInPlace	(	Id	i,
		1 &	indg
	)		const

getCoor()

double gstlrn::MeshETurbo::getCoor ( Id  imesh, Id  rank, Id  idim  ) const

overridevirtual

Returns coordinate 'idim' of apex 'rank' of mesh 'imesh'

Implements gstlrn::AMesh.

getCoordinatesPerMeshInPlace()

void gstlrn::MeshETurbo::getCoordinatesPerMeshInPlace ( Id  imesh, Id  rank, 1 &  coords  ) const

overridevirtual

Returns coordinate 'idim' of apex 'rank' of mesh 'imesh'

Reimplemented from gstlrn::AMesh.

getGrid()

const Grid & gstlrn::MeshETurbo::getGrid ( ) const

inline

getGridIndirect()

const Indirection & gstlrn::MeshETurbo::getGridIndirect ( ) const

inline

getMeshFromCoordinates()

Id gstlrn::MeshETurbo::getMeshFromCoordinates	(	const 1 &	coor,
		1 &	indices,
		1 &	lambdas
	)		const

Given the coordinates of a point, return the corresponding mesh index and updates the apex indices.

Parameters

coor	Input coordinates
indices	Returned vector of apex indices
lambdas	Returned vector of weights (barycenter coordinates)

Returns

Rank of the mesh (-1 if point does not belong to the meshing)

getMeshIndirect()

const Indirection & gstlrn::MeshETurbo::getMeshIndirect ( ) const

inline

getMeshSize()

double gstlrn::MeshETurbo::getMeshSize ( Id  imesh ) const

overridevirtual

Returns the mesh size

Implements gstlrn::AMesh.

getNApices()

Id gstlrn::MeshETurbo::getNApices ( ) const

overridevirtual

Interface to AMesh.

Returns the total number of apices of the whole grid (not accounting for possible mask on meshes)

Returns

Implements gstlrn::AMesh.

getNMeshes()

Id gstlrn::MeshETurbo::getNMeshes ( ) const

overridevirtual

Actual number of (active) meshes

Returns

Implements gstlrn::AMesh.

initFromCova()

Id gstlrn::MeshETurbo::initFromCova	(	const CovAniso &	cova,
		const Db *	field,
		double	ratio,
		Id	nbExt = 0,
		bool	isPolarized = false,
		bool	useSel = true,
		Id	nxmax = 300,
		bool	verbose = false
	)

initFromExtend()

Id gstlrn::MeshETurbo::initFromExtend	(	const 1 &	extendmin,
		const 1 &	extendmax,
		const 1 &	cellsize,
		const 1 &	rotmat = 1(),
		bool	flag_polarized = false,
		bool	verbose = false
	)

Create the meshing

Parameters

[in]	extendmin	Minimum of the dilated rotated bounding box
[in]	extendmax	Minimum of the dilated rotated bounding box
[in]	cellsize	Array giving the cell size
[in]	rotmat	Rotation matrix (optional)
[in]	flag_polarized	Switching ON/OFF the polarization
[in]	verbose	Verbose flag

initFromGridByAngles()

Id gstlrn::MeshETurbo::initFromGridByAngles	(	const 1 &	nx,
		const 1 &	dx = 1(),
		const 1 &	x0 = 1(),
		const 1 &	angles = 1(),
		const 1 &	sel = 1(),
		bool	flag_polarized = false,
		bool	verbose = false
	)

initFromGridByMatrix()

Id gstlrn::MeshETurbo::initFromGridByMatrix	(	const 1 &	nx,
		const 1 &	dx = 1(),
		const 1 &	x0 = 1(),
		const 1 &	rotmat = 1(),
		const 1 &	sel = 1(),
		bool	flag_polarized = false,
		bool	verbose = false
	)

operator=()

MeshETurbo & gstlrn::MeshETurbo::operator=

(

const MeshETurbo &

r

)

resetProjFromDb()

void gstlrn::MeshETurbo::resetProjFromDb ( ProjMatrix *  m, const Db *  db, Id  rankZ = -1, bool  verbose = false  ) const

overridevirtual

Returns the Sparse Matrix used to project a Db onto the Meshing

Parameters

[out]	m	Projection matrix to be initialized
[in]	db	Db structure
[in]	rankZ	Rank of the Z-locator to be tested (see remarks)
[in]	verbose	Verbose flag

Remarks

If rankZ>=0, a sample is only considered if:

• the value of the corresponding variable is defined
• the sample is covered by the grid of the Turbo Meshing

Reimplemented from gstlrn::AMesh.

setPolarized()

void gstlrn::MeshETurbo::setPolarized ( bool  flag )

inline

toString()

String gstlrn::MeshETurbo::toString ( const AStringFormat *  strfmt = nullptr ) const

overridevirtual

Interface to AStringable.

Print the contents of the meshing

Parameters

[in]

strfmt

Format for printout

Reimplemented from gstlrn::AMesh.

Friends And Related Symbol Documentation

DbMeshTurbo

friend class DbMeshTurbo

friend

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

• include/Mesh/MeshETurbo.hpp
• src/Mesh/MeshETurbo.cpp