Fiber::CellNeighborhoodFixed Struct Reference

Creator for computing strong neighbors and stores them as a fixed array of cell indices per cells in a cells as cells topology (positions field, 2D Memarray). More...

#include <FEMFields.hpp>

Public Types
typedef MemArray< 2, FEMIndex_t >	ResultArray_t
typedef FEMOperatorData	Constructor_t

Public Member Functions
	CellNeighborhoodFixed (const FEMOperatorData &FEMData, const MemBase::Creator_t &C=MemCore::NullPtr())
RefPtr< ResultArray_t >	result () const

Public Attributes
RefPtr< ResultArray_t >	m_data

Detailed Description

Creator for computing strong neighbors and stores them as a fixed array of cell indices per cells in a cells as cells topology (positions field, 2D Memarray).

A stron neighbor is a neighbor that shares a face with the cell of interest. The first dimension of the array is the number of max possible neighbors. (e.g. 6 for a hexahedral, 4 for a tetrahedral). It is termintaed by the index := number of max cells in case less neighbors are there. So e.g. in a mesh with 25 tets a tet with 2 neighbors would have a neighborhood: 0, 1, 25, 25;

Constructor & Destructor Documentation

CellNeighborhoodFixed()

CellNeighborhoodFixed::CellNeighborhoodFixed	(	const FEMOperatorData &	FEMData,
		const MemBase::Creator_t &	C = MemCore::NullPtr()
	)

Todo:

Implement cache management

References max(), and std::rotate().