GhostPointGenerator Class Reference

Abstract class for creating ghost points. More...

#include <GhostPointGenerator.hpp>

Inheritance diagram for GhostPointGenerator:

Public Member Functions
virtual boost::container::flat_map< size_t, ComputationalCell >	operator() (const Tessellation &tess, const vector< ComputationalCell > &cells, double time, TracerStickerNames const &tracerstickernames) const =0
	Calculates the ghost points. More...
virtual Slope	GetGhostGradient (const Tessellation &tess, const vector< ComputationalCell > &cells, const vector< Slope > &gradients, size_t ghost_index, double time, const Edge &edge, TracerStickerNames const &tracerstickernames) const =0
	Calculates the gradients for the ghost cells. More...
virtual	~GhostPointGenerator (void)
	Virtual destructor.
vector< std::pair< size_t, size_t > >	GetOuterEdgesIndeces (Tessellation const &tess) const
	Finds the indeces of the outer edges points. More...

Detailed Description

Abstract class for creating ghost points.

Author

Elad Steinberg

Definition at line 16 of file GhostPointGenerator.hpp.

Member Function Documentation

GetGhostGradient()

virtual Slope GhostPointGenerator::GetGhostGradient ( const Tessellation &  tess, const vector< ComputationalCell > &  cells, const vector< Slope > &  gradients, size_t  ghost_index, double  time, const Edge &  edge, TracerStickerNames const &  tracerstickernames  ) const

pure virtual

Calculates the gradients for the ghost cells.

Parameters

tess	The tessellation
cells	The computational cells
gradients	The gradients for the non-ghost cells
ghost_index	The index of the ghost cell
time	The time
edge	The edge of the ghost cell
tracerstickernames	The names of the tracers and stickers

Returns

The gradient of the ghost cell

Implemented in SeveralGhostGenerators, ConstantPrimitiveGenerator, NoGhostGenerator, PeriodicGhostGenerator, FreeFlowGenerator, and RigidWallGenerator.

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GetOuterEdgesIndeces()

vector< std::pair< size_t, size_t > > GhostPointGenerator::GetOuterEdgesIndeces

(

Tessellation const &

tess

)

const

Finds the indeces of the outer edges points.

Parameters

tess	The tessellation

Returns

The indeces of the outer edges and whether the ghost is the first neighbor (1) or the second (2)

Definition at line 18 of file GhostPointGenerator.cpp.

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operator()()

virtual boost::container::flat_map<size_t, ComputationalCell> GhostPointGenerator::operator() ( const Tessellation &  tess, const vector< ComputationalCell > &  cells, double  time, TracerStickerNames const &  tracerstickernames  ) const

pure virtual

Calculates the ghost points.

Parameters

tess	The tessellation
cells	The computational cells
time	The time
tracerstickernames	The names of the tracers and stickers

Returns

A map where the key is the index of the ghost cell and the value is its' comuptational cell

Implemented in SeveralGhostGenerators, ConstantPrimitiveGenerator, FreeFlowGenerator, NoGhostGenerator, PeriodicGhostGenerator, and RigidWallGenerator.

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

• source/newtonian/two_dimensional/GhostPointGenerator.hpp
• source/newtonian/two_dimensional/GhostPointGenerator.cpp