Utility methods for defining element positions in the grid

Position to number conversion methods
getXXXNumber methods enable the user to convert an position into a global number in the array. Axis [1,2,3] means one of directions: along i, j or k. For cell constituents (FACE or EDGE), Axis selects one of those having same : a FACE which is normal to direction along given Axis; an EDGE going along given Axis. Exception for Axis out of range. For 2D grids, k is a dummy argument.
int	MEDMEM::GRID::getEdgeNumber (const int Axis, const int i, const int j=0, const int k=0) const throw (MEDEXCEPTION)
int	MEDMEM::GRID::getFaceNumber (const int Axis, const int i, const int j=0, const int k=0) const throw (MEDEXCEPTION)
Number to position conversion methods
getXXXPosition functions enable the user to convert a number into a position. Axis [1,2,3] means one of directions: along i, j or k For Cell contituents (FACE or EDGE), Axis selects one of those having same (i,j,k): a FACE which is normal to direction along given Axis; an EDGE going along given Axis. Exception for Number out of range.
void	MEDMEM::GRID::getNodePosition (const int Number, int &i, int &j, int &k) const throw (MEDEXCEPTION)
void	MEDMEM::GRID::getCellPosition (const int Number, int &i, int &j, int &k) const throw (MEDEXCEPTION)
void	MEDMEM::GRID::getEdgePosition (const int Number, int &Axis, int &i, int &j, int &k) const throw (MEDEXCEPTION)
void	MEDMEM::GRID::getFacePosition (const int Number, int &Axis, int &i, int &j, int &k) const throw (MEDEXCEPTION)

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Detailed Description

These methods enable the user to convert a position on the grid to a global element number

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Function Documentation

int GRID::getEdgeNumber	(	const int	Axis,
		const int	i,
		const int	j = 0,
		const int	k = 0
	)			const throw (MEDEXCEPTION) [inherited]

Edge position to number conversion method

Referenced by MEDMEM::GRID::fillConnectivity().

int GRID::getFaceNumber	(	const int	Axis,
		const int	i,
		const int	j = 0,
		const int	k = 0
	)			const throw (MEDEXCEPTION) [inherited]

Returns a NODE, EDGE, FACE, CELL number by its position in the grid. Axis [1,2,3] means one of directions: along i, j or k For Cell contituents (FACE or EDGE), Axis selects one of those having same (i,j,k):

• a FACE which is normal to direction along given Axis;
• an EDGE going along given Axis. Exception for Axis out of range

Referenced by MEDMEM::GRID::fillConnectivity().

void GRID::getNodePosition	(	const int	Number,
		int &	i,
		int &	j,
		int &	k
	)			const throw (MEDEXCEPTION) [inherited]

Node number to position conversion method

void GRID::getCellPosition	(	const int	Number,
		int &	i,
		int &	j,
		int &	k
	)			const throw (MEDEXCEPTION) [inherited]

Cell number to position conversion method

void GRID::getEdgePosition	(	const int	Number,
		int &	Axis,
		int &	i,
		int &	j,
		int &	k
	)			const throw (MEDEXCEPTION) [inherited]

Edge number to poistion conversion method

void GRID::getFacePosition	(	const int	Number,
		int &	Axis,
		int &	i,
		int &	j,
		int &	k
	)			const throw (MEDEXCEPTION) [inherited]

Face number to position convertion method