Abstract class for tessellation. More...

#include <tessellation.hpp>

Inheritance diagram for Tessellation:

Public Member Functions
virtual Vector2D	CalcFaceVelocity (Vector2D wl, Vector2D wr, Vector2D rL, Vector2D rR, Vector2D f) const =0
	Calculates the velocity of a single edge. More...

virtual void	Initialise (vector< Vector2D > const &points, OuterBoundary const *bc, bool HilbertOrder=true)=0
	Initialises the tessellation. More...

virtual void	Initialise (vector< Vector2D > const &points, Tessellation const &tess, OuterBoundary const *outer, bool HilbertOrder=true)=0
	Initialises the tessellation. More...

virtual vector< int >	Update (const vector< Vector2D > &points, bool HilbertOrder=false)=0
	Update the tessellation. More...

virtual vector< int >	Update (const vector< Vector2D > &points, const Tessellation &tess, bool HOrder=false)=0
	Update the tessellation. More...

virtual int	GetPointNo (void) const =0
	Get Total number of mesh generating points. More...

virtual Vector2D	GetMeshPoint (int index) const =0
	Returns Position of mesh generating point. More...

virtual Vector2D const &	GetCellCM (int index) const =0
	Returns Position of Cell's CM. More...

virtual int	GetTotalSidesNumber (void) const =0
	Returns the total number of faces. More...

virtual const vector< Edge > &	getAllEdges (void) const =0
	Returns reference to the list of all edges. More...

virtual Edge const &	GetEdge (int index) const =0
	Returns edge (interface between cells) More...

virtual double	GetWidth (int index) const =0
	Returns the effective width of a cell. More...

virtual double	GetVolume (int index) const =0
	Returns the volume of a cell. More...

virtual vector< int > const &	GetCellEdges (int index) const =0
	Returns the indexes of a cell's edges. More...

virtual int	GetOriginalIndex (int point) const
	Returns the original index of the duplicated point. More...

virtual vector< Vector2D > &	GetMeshPoints (void)=0
	Returns a reference to the point vector. More...

virtual vector< int >	GetNeighbors (int index) const =0
	Returns the indeces of the neighbors. More...

virtual void	GetNeighbors (int index, vector< int > &neigh) const =0
	Returns the indeces of the neighbors. More...

virtual Tessellation *	clone (void) const =0
	Cloning function. More...

virtual bool	NearBoundary (int index) const =0
	Returns if the cell is adjacent to a boundary. More...

virtual vector< vector< int > > &	GetDuplicatedPoints (void)=0
	Returns the indeces of the points that where sent to other processors as ghost points. More...

virtual vector< vector< int > > const &	GetDuplicatedPoints (void) const =0
	Returns the indeces of the points that where sent to other processors as ghost points. More...

virtual vector< int >	GetDuplicatedProcs (void) const =0
	Returns the indeces of the processors with whom ghost points where exchanged. More...

virtual vector< vector< int > > const &	GetSentPoints (void) const =0
	Returns the indeces of the points that where sent to other processors. More...

virtual vector< int >	GetSentProcs (void) const =0
	Returns the indeces of the processors with whom points where exchanged. More...

virtual vector< size_t >	GetSelfPoint (void) const =0
	Returns the indeces of the points that remain with the processor after the ne processor mesh is built. More...

virtual vector< vector< int > > &	GetGhostIndeces (void)=0
	Returns the indeces of each ghost point in the vector of points that the tessellation holds. More...

virtual vector< vector< int > > const &	GetGhostIndeces (void) const =0
	Returns the indeces of each ghost point in the vector of points that the tessellation holds. More...

virtual int	GetTotalPointNumber (void) const =0
	Returns the total number of points (including ghost) More...

virtual vector< Vector2D > &	GetAllCM (void)=0
	Returns the center of masses of the cells. More...

virtual void	GetNeighborNeighbors (vector< int > &result, int point) const =0
	Retrieves vicarious neighbors. More...

Detailed Description

Abstract class for tessellation.

Author: Elad Steinberg

Definition at line 21 of file tessellation.hpp.

Member Function Documentation

◆ CalcFaceVelocity()

virtual Vector2D Tessellation::CalcFaceVelocity	(	Vector2D	wl,
		Vector2D	wr,
		Vector2D	rL,
		Vector2D	rR,
		Vector2D	f
	)		const

pure virtual

Calculates the velocity of a single edge.

Parameters

wl	The velocity of the left mesh point
wr	The velocity of the right mesh point
rL	The location of the left mesh point
rR	The location of the right mesh point
f	The centroid of the edge

Returns: The edge's velocity

Implemented in VoronoiMesh.

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◆ clone()

virtual Tessellation* Tessellation::clone ( void ) const

pure virtual

Cloning function.

Returns: Pointer to clone

Implemented in VoronoiMesh.

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◆ GetAllCM()

virtual vector<Vector2D>& Tessellation::GetAllCM ( void )

pure virtual

Returns the center of masses of the cells.

Returns: The CM's

Implemented in VoronoiMesh.

◆ getAllEdges()

virtual const vector<Edge>& Tessellation::getAllEdges ( void ) const

pure virtual

Returns reference to the list of all edges.

Returns: Reference to the list of all edges

Implemented in VoronoiMesh.

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◆ GetCellCM()

virtual Vector2D const& Tessellation::GetCellCM ( int index ) const

pure virtual

Returns Position of Cell's CM.

Parameters

index Mesh generating point index (the cell's index)

Returns: Position of CM

Implemented in VoronoiMesh.

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◆ GetCellEdges()

virtual vector<int> const& Tessellation::GetCellEdges ( int index ) const

pure virtual

Returns the indexes of a cell's edges.

Parameters

index Cell index

Returns: Cell edges

Implemented in VoronoiMesh.

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◆ GetDuplicatedPoints() [1/2]

virtual vector<vector<int> >& Tessellation::GetDuplicatedPoints ( void )

pure virtual

Returns the indeces of the points that where sent to other processors as ghost points.

Returns: The sent points

Implemented in VoronoiMesh.

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◆ GetDuplicatedPoints() [2/2]

virtual vector<vector<int> > const& Tessellation::GetDuplicatedPoints ( void ) const

pure virtual

Returns the indeces of the points that where sent to other processors as ghost points.

Returns: The sent points

Implemented in VoronoiMesh.

◆ GetDuplicatedProcs()

virtual vector<int> Tessellation::GetDuplicatedProcs ( void ) const

pure virtual

Returns the indeces of the processors with whom ghost points where exchanged.

Returns: The list of processors

Implemented in VoronoiMesh.

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◆ GetEdge()

virtual Edge const& Tessellation::GetEdge ( int index ) const

pure virtual

Returns edge (interface between cells)

Parameters

index Face index

Returns: Interface between cells

Implemented in VoronoiMesh.

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◆ GetGhostIndeces() [1/2]

virtual vector<vector<int> >& Tessellation::GetGhostIndeces ( void )

pure virtual

Returns the indeces of each ghost point in the vector of points that the tessellation holds.

Returns: The indeces where the outer index is the index of the sent processor

Implemented in VoronoiMesh.

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◆ GetGhostIndeces() [2/2]

virtual vector<vector<int> > const& Tessellation::GetGhostIndeces ( void ) const

pure virtual

Returns the indeces of each ghost point in the vector of points that the tessellation holds.

Returns: The indeces where the outer index is the index of the sent processor

Implemented in VoronoiMesh.

◆ GetMeshPoint()

virtual Vector2D Tessellation::GetMeshPoint ( int index ) const

pure virtual

Returns Position of mesh generating point.

Parameters

index Mesh generating point index

Returns: Position of mesh generating point

Implemented in VoronoiMesh.

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◆ GetMeshPoints()

virtual vector<Vector2D>& Tessellation::GetMeshPoints ( void )

pure virtual

Returns a reference to the point vector.

Returns: The reference

Implemented in VoronoiMesh.

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◆ GetNeighborNeighbors()

virtual void Tessellation::GetNeighborNeighbors	(	vector< int > &	result,
		int	point
	)		const

pure virtual

Retrieves vicarious neighbors.

Parameters

result	Output
point	Mesh generating point index

Implemented in VoronoiMesh.

◆ GetNeighbors() [1/2]

virtual vector<int> Tessellation::GetNeighbors ( int index ) const

pure virtual

Returns the indeces of the neighbors.

Parameters

index The cell to check

Returns: The neighbors

Implemented in VoronoiMesh.

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◆ GetNeighbors() [2/2]

virtual void Tessellation::GetNeighbors	(	int	index,
		vector< int > &	neigh
	)		const

pure virtual

Returns the indeces of the neighbors.

Parameters

index	The cell to check
neigh	the indeces of the neighbors given as output

Implemented in VoronoiMesh.

◆ GetOriginalIndex()

int Tessellation::GetOriginalIndex ( int point ) const

virtual

Returns the original index of the duplicated point.

Parameters

point The index of the duplicated point

Returns: The original point index

Reimplemented in VoronoiMesh.

Definition at line 5 of file tessellation.cpp.

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◆ GetPointNo()

virtual int Tessellation::GetPointNo ( void ) const

pure virtual

Get Total number of mesh generating points.

Returns: Number of mesh generating points

Implemented in VoronoiMesh.

◆ GetSelfPoint()

virtual vector<size_t> Tessellation::GetSelfPoint ( void ) const

pure virtual

Returns the indeces of the points that remain with the processor after the ne processor mesh is built.

Returns: The indeces of the points

Implemented in VoronoiMesh.

◆ GetSentPoints()

virtual vector<vector<int> > const& Tessellation::GetSentPoints ( void ) const

pure virtual

Returns the indeces of the points that where sent to other processors.

Returns: The sent points

Implemented in VoronoiMesh.

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◆ GetSentProcs()

virtual vector<int> Tessellation::GetSentProcs ( void ) const

pure virtual

Returns the indeces of the processors with whom points where exchanged.

Returns: The list of processors

Implemented in VoronoiMesh.

◆ GetTotalPointNumber()

virtual int Tessellation::GetTotalPointNumber ( void ) const

pure virtual

Returns the total number of points (including ghost)

Returns: The total number of points

Implemented in VoronoiMesh.

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◆ GetTotalSidesNumber()

virtual int Tessellation::GetTotalSidesNumber ( void ) const

pure virtual

Returns the total number of faces.

Returns: Total number of faces

Implemented in VoronoiMesh.

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◆ GetVolume()

virtual double Tessellation::GetVolume ( int index ) const

pure virtual

Returns the volume of a cell.

Parameters

index Cell index

Returns: Cell volume

Implemented in VoronoiMesh.

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◆ GetWidth()

virtual double Tessellation::GetWidth ( int index ) const

pure virtual

Returns the effective width of a cell.

Parameters

index Cell index

Returns: Effective cell width

Implemented in VoronoiMesh.

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◆ Initialise() [1/2]

virtual void Tessellation::Initialise	(	vector< Vector2D > const &	points,
		OuterBoundary const *	bc,
		bool	HilbertOrder = `true`
	)

pure virtual

Initialises the tessellation.

Parameters

points	Initial position of mesh generating points
bc	Boundary conditions of the computational domain
HilbertOrder	Should the points be rearranged before insertion

Implemented in VoronoiMesh.

◆ Initialise() [2/2]

virtual void Tessellation::Initialise	(	vector< Vector2D > const &	points,
		Tessellation const &	tess,
		OuterBoundary const *	outer,
		bool	HilbertOrder = `true`
	)

pure virtual

Initialises the tessellation.

Parameters

points	Initial position of mesh generating points
tess	The tessellation of the processors
outer	The geometric outer boundary conditions
HilbertOrder	Should the points be rearranged before insertion

Implemented in VoronoiMesh.

◆ NearBoundary()

virtual bool Tessellation::NearBoundary ( int index ) const

pure virtual

Returns if the cell is adjacent to a boundary.

Parameters

index The cell to check

Returns: If near boundary

Implemented in VoronoiMesh.

◆ Update() [1/2]

virtual vector<int> Tessellation::Update	(	const vector< Vector2D > &	points,
		bool	HilbertOrder = `false`
	)

pure virtual

Update the tessellation.

Parameters

points	The new positions of the mesh generating points
HilbertOrder	Should the points be rearranged before insertion

Returns: The indeces of sort (if done, else empty)

Implemented in VoronoiMesh.

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◆ Update() [2/2]

virtual vector<int> Tessellation::Update	(	const vector< Vector2D > &	points,
		const Tessellation &	tess,
		bool	HOrder = `false`
	)

pure virtual

Update the tessellation.

Parameters

points	The new positions of the mesh generating points
tess	The tessellation of the processors
HOrder	Should the points be rearranged before insertion

Returns: The indeces of sort (if done, else empty)

Implemented in VoronoiMesh.

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

source/tessellation/tessellation.hpp
source/tessellation/tessellation.cpp

Public Member Functions

Detailed Description

Member Function Documentation

◆ CalcFaceVelocity()

◆ clone()

◆ GetAllCM()

◆ getAllEdges()

◆ GetCellCM()

◆ GetCellEdges()

◆ GetDuplicatedPoints() [1/2]

◆ GetDuplicatedPoints() [2/2]

◆ GetDuplicatedProcs()

◆ GetEdge()

◆ GetGhostIndeces() [1/2]

◆ GetGhostIndeces() [2/2]

◆ GetMeshPoint()

◆ GetMeshPoints()

◆ GetNeighborNeighbors()

◆ GetNeighbors() [1/2]

◆ GetNeighbors() [2/2]

◆ GetOriginalIndex()

◆ GetPointNo()

◆ GetSelfPoint()

◆ GetSentPoints()

◆ GetSentProcs()

◆ GetTotalPointNumber()

◆ GetTotalSidesNumber()

◆ GetVolume()

◆ GetWidth()

◆ Initialise() [1/2]

◆ Initialise() [2/2]

◆ NearBoundary()

◆ Update() [1/2]

◆ Update() [2/2]