A non template base class for GmpCellMeshData storing the needed static attributes and controlling the global mesh set and hierarchical cell options. More...

#include <gmpCellMeshData.h>

Inheritance diagram for GmpCellMeshDataBase:

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Collaboration diagram for GmpCellMeshDataBase:

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Public Member Functions
	GmpCellMeshDataBase (GmCellMesh *mesh)
	Constructor.

virtual	~GmpCellMeshDataBase ()
	Virtual destructor.

bool	hierarchicalElements () const
	Returns true if the mesh uses hierarchical elements, false otherwise.

Static Public Member Functions
static int	hierarchicalOrderIndex (int P, int Q)
	Returns the table index that matches the given hierarchical element P & Q orders or -1 if (P, Q) forms a new order and the internal table already includes GmpCellMeshDataMaxHTypes entries. More...

static int	hierarchicalPOrder (int index)
	Returns the P order for hierarchical elements associated with the given index (returned by hierarchicalOrderIndex()), or 0 if elements are not hierarchical.

static int	hierarchicalQOrder (int index)
	Returns the Q order for hierarchical elements associated with the given index (returned by hierarchicalOrderIndex()), or 0 if elements are not hierarchical.

static int	newMeshId (GmCellMesh mesh, GmpCellMeshDataBase data)
	Returns the next available mesh id, storing mesh in the mesh table at the returned index. If no room exists for a new mesh, returns -1.

static GmCellMesh *	mesh (int meshId)
	Returns the mesh pointer associated with the given mesh id.

static GmpCellMeshDataBase *	meshData (int meshId)
	Returns the mesh data pointer associated with the given mesh id.

Public Attributes
int	_meshId
	Stores the mesh index in _meshTable for the current mesh.

int	_hierarchicalIndex
	The hierarchical order index in _hTable if this mesh has hierarchical elements or -1 if elements are not hierarchical.

Static Public Attributes
static const int	maxHTypes = GmpCellMeshDataMaxHTypes

Static Protected Attributes
static QPair< int, int >	_hTable [GmpCellMeshDataMaxHTypes]
	Table storing the set of used orders for hierarchical elements.

static int	_hTableNumUsedSlots = 0
	The number of used entries in _hTable. More...

static GmCellMesh *	_meshTable [GMP_GEMAMESH_MAX_NUM_MESHES]
	Table storing the set of created cell meshes. More...

static GmpCellMeshDataBase *	_meshDataTable [GMP_GEMAMESH_MAX_NUM_MESHES]
	Table storing the set of created cell mesh data objects.

Detailed Description

A non template base class for GmpCellMeshData storing the needed static attributes and controlling the global mesh set and hierarchical cell options.

Member Function Documentation

◆ hierarchicalOrderIndex()

int GmpCellMeshDataBase::hierarchicalOrderIndex	(	int	P,
		int	Q
	)

static

Returns the table index that matches the given hierarchical element P & Q orders or -1 if (P, Q) forms a new order and the internal table already includes GmpCellMeshDataMaxHTypes entries.

When working with hierarchical elements, the element's P & Q order are mesh parameters, but to allow an hierarchical element to return the appropriate shape function (parameterised by P & Q) without acces to the mesh, those parameters are added to the element type by using template parameters (so that they do not use space in the element definition). Since P & Q are conceptually any integer numbers, and the templates must be resolved at compile time, it is not feasible to create a template specialization for each possible pair of P & Q. Instead, we store in _hTable the set of used pairs for the whole simulation (keep in mind that each mesh uses only one pair) and add to the cell type only the index of P & Q in the table, limiting the table size.

Member Data Documentation

◆ _hTableNumUsedSlots

int GmpCellMeshDataBase::_hTableNumUsedSlots = 0

staticprotected

The number of used entries in _hTable.

Table storing the set of created cell meshes, associated with their mesh index

◆ _meshTable

GmCellMesh * GmpCellMeshDataBase::_meshTable

staticprotected

Table storing the set of created cell meshes.

Table storing the set of created cell mesh data objects, associated with their mesh index.

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

inc/gmpCellMeshData.h
src/gmpCellMeshData.cpp

Public Member Functions

Static Public Member Functions

Public Attributes