Table that store for each node, its neighbours dofs. More...

#include <NodeEquationTable.h>

Collaboration diagram for NodeEquationTable:

Public Member Functions
	NodeEquationTable ()
	Default constructor (without parameters).
	NodeEquationTable (NodeEquationTable &Instance)
	Copies the contents of instance to the object.
	~NodeEquationTable ()
	Destructor.
NodeEquationTable &	operator= (NodeEquationTable &Instance)
	Copies the contents of Instance for the object.
void	BuildEquationEquationTable (unsigned long TotalNumberNodes, NodeNodeTable &NoNoTab, Equations &Eqs)
	Builds the equation-equation topological table for all finite element groups.
unsigned long	GetNumberNeighbourDOFs (unsigned long EquationNumber)
	Returns the number of neighbour equations for a given fdof number.
unsigned long *const	GetEquationNeighbours (unsigned long EquationNumber, unsigned long &NumberNeighbourEquations)
	Returns a list of neighbour equations for a given equation.
void	Print (FILE File, char Message="")
	Prints the parameters of the class to an ASCII file.
void	Save (char Tabname, int Version, char Filename)
	Writes class data to a binary database.
void	Save (FILE *File)
	Writes class information to a binary file.
void	Restore (char Tabname, int Version, char Filename)
	Restores class data (written using the Save method) from a binary file.
void	Restore (FILE *File)
	Restores class data (written using Save()) form a binary file.
void	Free ()
	Releases the physical memory allocate for the table.
Protected Attributes
OneIndexTable< unsigned long >	NoEqTable
	Stores, for each equation in the FE model, the neighbours equations.

Detailed Description

Table that store for each node, its neighbours dofs.

Note:: The nodes with boundary conditions are numerated first followed by the free DOFs.

Author:: Fabiano Fernandes Bargos

Date:: February/03/2011

Constructor & Destructor Documentation

NodeEquationTable::NodeEquationTable ( NodeEquationTable & Instance )

Copies the contents of instance to the object.

Parameters:

[in] Instance - instance of the NodeEquationTable class.

Member Function Documentation

void NodeEquationTable::BuildEquationEquationTable	(	unsigned long	TotalNumberNodes,
		NodeNodeTable &	NoNoTab,
		Equations &	Eqs
	)

Builds the equation-equation topological table for all finite element groups.

Parameters:

[in]	TotalNumberNodes	- total number of nodes in the FE model.
[in]	NoNoTab	- instance of the NodeNodeTable class.
[in]	Eqs	- instance of the Equation class.

unsigned long *const NodeEquationTable::GetEquationNeighbours	(	unsigned long	EquationNumber,
		unsigned long &	NumberNeighbourEquations
	)

Returns a list of neighbour equations for a given equation.

Parameters:

[in]	EquationNumber	- the number of the equation.
[out]	NumberNeighbourEquations	- number of the neighbour equations.

Returns:: Pointer to an array with the neighbour equations.

unsigned long NodeEquationTable::GetNumberNeighbourDOFs ( unsigned long EquationNumber )

Returns the number of neighbour equations for a given fdof number.

Parameters:

[in] EquationNumber - the number of the equation for which the number of neighbour equations must be returned.

Returns:: Number of neighbour equations.

NodeEquationTable & NodeEquationTable::operator= ( NodeEquationTable & Instance )

Copies the contents of Instance for the object.

Parameters:

[in] Instance - instance of NodeEquationTable.

Returns:: Reference of the current object.

void NodeEquationTable::Print	(	FILE *	File,
		char *	Message = `""`
	)

Prints the parameters of the class to an ASCII file.

Parameters:

[in]	File	- pointer to the ASCII file.
[in]	Message	- optional message to be written to the ASCII file.

void NodeEquationTable::Restore	(	char *	Tabname,
		int	Version,
		char *	Filename
	)

Restores class data (written using the Save method) from a binary file.

Parameters:

[in]	Tabname	- name of the database table where the data will be stored.
[in]	Version	- data version number.
[in]	Filename	- database prefix filename. Two files will be used: filename.dir and filename.bdg. The first one stores keys to the data stored in the filename.bdg file.

void NodeEquationTable::Restore ( FILE * File )

Restores class data (written using Save()) form a binary file.

Parameters:

[in] File - pointer to the binary file.

void NodeEquationTable::Save	(	char *	Tabname,
		int	Version,
		char *	Filename
	)

Writes class data to a binary database.

Parameters:

[in]	Tabname	- name of the database table where the data will be stored.
[in]	Version	- data version number.
[in]	Filename	- database prefix filename. Two files will be used: filename.dir and filename.bdg. The first one stores keys to the data stored in the filename.bdg file.

void NodeEquationTable::Save ( FILE * File )

Writes class information to a binary file.

Note:: The current object state can be completely recovered when applying the Restore() operation.

Parameters:

[in] File - pointer to the binary file.

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

include/meshtopology/NodeEquationTable.h
src/meshtopology/NodeEquationTable.cpp

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation