#include <MEDMEM_Grid.hxx>

Inheritance diagram for MEDMEM.GRID:

Public Member Functions
	GRID ()
	GRID (const MED_EN::med_grid_type type)
	GRID (const GRID &m)
	GRID (driverTypes driverType, const string &fileName, const string &meshName)
	Reads a GRID form the file.
	GRID (const std::vector< std::vector< double > > &xyz_array, const std::vector< std::string > &coord_name, const std::vector< std::string > &coord_unit, const MED_EN::med_grid_type type=MED_EN::MED_CARTESIAN)
	Constructor specifying the axes of the grid.
GRID &	operator= (const GRID &m)
virtual	~GRID ()
virtual void	init ()
virtual bool	deepCompare (const GMESH &other) const
virtual void	printMySelf (std::ostream &os) const
	print my contents
virtual const MESH *	convertInMESH () const
	Create an unstructured MESH. Call removeReference() after having finished using it!!!
virtual int	getMeshDimension () const
	Return mesh dimension.
virtual bool	getIsAGrid () const
	It is a grid.
virtual int	getNumberOfNodes () const
	Return number of nodes.
virtual std::string	getCoordinatesSystem () const
virtual const std::string *	getCoordinatesNames () const
virtual const std::string *	getCoordinatesUnits () const
virtual int	getNumberOfTypes (MED_EN::medEntityMesh Entity) const
virtual int	getNumberOfElements (MED_EN::medEntityMesh Entity, MED_EN::medGeometryElement Type) const
virtual const MED_EN::medGeometryElement *	getTypes (MED_EN::medEntityMesh Entity) const
virtual MED_EN::medGeometryElement	getElementType (MED_EN::medEntityMesh Entity, int Number) const
virtual SUPPORT *	getBoundaryElements (MED_EN::medEntityMesh Entity) const throw (MEDEXCEPTION)
virtual SUPPORT *	getSkin (const SUPPORT *Support3D) throw (MEDEXCEPTION)
virtual SUPPORT *	buildSupportOnNodeFromElementList (const std::list< int > &listOfElt, MED_EN::medEntityMesh entity) const throw (MEDEXCEPTION)
virtual void	fillSupportOnNodeFromElementList (const std::list< int > &listOfElt, SUPPORT *supportToFill) const throw (MEDEXCEPTION)
virtual FIELD< double > *	getVolume (const SUPPORT *Support, bool isAbs=true) const throw (MEDEXCEPTION)
virtual FIELD< double > *	getArea (const SUPPORT *Support) const throw (MEDEXCEPTION)
virtual FIELD< double > *	getLength (const SUPPORT *Support) const throw (MEDEXCEPTION)
virtual FIELD< double > *	getNormal (const SUPPORT *Support) const throw (MEDEXCEPTION)
virtual FIELD< double > *	getBarycenter (const SUPPORT *Support) const throw (MEDEXCEPTION)
virtual vector< vector< double > >	getBoundingBox () const
int	getNodeNumber (const int i, const int j=0, const int k=0) const
int	getCellNumber (const int i, const int j=0, const int k=0) const
MED_EN::med_grid_type	getGridType () const
int	getArrayLength (const int Axis) const throw (MEDEXCEPTION)
const double	getArrayValue (const int Axis, const int i) const throw (MEDEXCEPTION)
void	setGridType (MED_EN::med_grid_type gridType)
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. i, j and k counts from zero. Exception for Axis out of range. For 2D grids, k is a dummy argument.
int	getEdgeNumber (const int Axis, const int i, const int j=0, const int k=0) const throw (MEDEXCEPTION)
int	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 constituents (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	getNodePosition (const int Number, int &i, int &j, int &k) const throw (MEDEXCEPTION)
void	getCellPosition (const int Number, int &i, int &j, int &k) const throw (MEDEXCEPTION)
void	getEdgePosition (const int Number, int &Axis, int &i, int &j, int &k) const throw (MEDEXCEPTION)
void	getFacePosition (const int Number, int &Axis, int &i, int &j, int &k) const throw (MEDEXCEPTION)
Protected Member Functions
virtual bool	isEmpty () const
	Return true if contains no elements.
Protected Attributes
MED_EN::med_grid_type	_gridType
COORDINATE *	_coordinate
int	_iArrayLength
double *	_iArray
int	_jArrayLength
double *	_jArray
int	_kArrayLength
double *	_kArray
bool	_is_default_gridType
Friends
class	MED_MESH_RDONLY_DRIVER
class	MED_MESH_WRONLY_DRIVER
class	ENSIGHT_MESH_RDONLY_DRIVER

Constructor & Destructor Documentation

GRID::GRID ( )

References init, and MESSAGE_MED.

GRID::GRID ( const MED_EN::med_grid_type type )

References MEDMEM.GRID._gridType, MEDMEM.GRID._is_default_gridType, MEDMEM.GRID.init(), MESSAGE_MED, and medClient_test.type.

GRID::GRID ( const GRID & m )

GRID::GRID	(	driverTypes	driverType,
		const string &	fileName,
		const string &	driverName
	)

Reads a GRID form the file.

Parameters:

driverType	- type of driver to read the specified file
fileName	- the file name to read
driverName	- name of a grid to read

References BEGIN_OF_MED, MEDMEM.DRIVERFACTORY.buildDriverForMesh(), END_OF_MED, MEDMEM.GRID.init(), and MED_EN.RDONLY.

GRID::GRID	(	const std::vector< std::vector< double > > &	xyz_array,
		const std::vector< std::string > &	coord_name,
		const std::vector< std::string > &	coord_unit,
		const MED_EN::med_grid_type	type = `MED_EN::MED_CARTESIAN`
	)

Constructor specifying the axes of the grid.

This constructor describes the grid by specifying the location of the nodes on each of the axis. The dimension of the grid is implicitly defined by the size of vector xyz_array.

Parameters:

xyz_array	specifies the node coordinates for each direction
coord_name	names of the different coordinates
coord_unit	names of the different coordinate units
type	grid type (MED_POLAR, MED_CARTESIAN)

References MEDMEM.GRID._coordinate, MEDMEM.GRID._gridType, MEDMEM.GRID._iArray, MEDMEM.GRID._iArrayLength, MEDMEM.GRID._is_default_gridType, MEDMEM.GRID._jArray, MEDMEM.GRID._jArrayLength, MEDMEM.GRID._kArray, MEDMEM.GRID._kArrayLength, MEDMEM.GMESH._spaceDimension, med_test1.begin, med_test1.end, MEDMEM.GRID.init(), MED_EN.MED_CARTESIAN, MED_EN.MED_POLAR, and MEDMEM.COORDINATE.setCoordinatesSystem().

GRID::~GRID ( ) [virtual]

References MEDMEM.GRID._coordinate, MEDMEM.GRID._iArray, MEDMEM.GRID._jArray, MEDMEM.GRID._kArray, and MESSAGE_MED.

Member Function Documentation

bool GRID::isEmpty ( ) const [protected, virtual]

Return true if contains no elements.

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, and MEDMEM.GRID._iArrayLength.

GRID & GRID::operator= ( const GRID & m )

void GRID::init ( ) [virtual]

Reimplemented from MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, MEDMEM.GRID._gridType, MEDMEM.GRID._iArray, MEDMEM.GRID._iArrayLength, MEDMEM.GRID._is_default_gridType, MEDMEM.GRID._jArray, MEDMEM.GRID._jArrayLength, MEDMEM.GRID._kArray, MEDMEM.GRID._kArrayLength, and MED_EN.MED_CARTESIAN.

bool GRID::deepCompare ( const GMESH & gother ) const [virtual]

Returns true if mesh other has same coordinates (to 1E-15 precision ) and same connectivity as the calling object. Information like name or description is not taken into account for the comparison.

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, MEDMEM.GRID._gridType, MEDMEM.GRID._iArray, MEDMEM.GRID._iArrayLength, MEDMEM.GRID._jArray, MEDMEM.GRID._jArrayLength, MEDMEM.GRID._kArray, MEDMEM.GRID._kArrayLength, MEDMEM.COORDINATE.getCoordinates(), MEDMEM.GRID.getIsAGrid(), MEDMEM.GMESH.getIsAGrid(), MEDMEM.COORDINATE.getNumberOfNodes(), MEDMEM.GMESH.getSpaceDimension(), MED_EN.MED_FULL_INTERLACE, and test_NonCoincidentDEC.size.

void GRID::printMySelf ( std::ostream & os ) const [virtual]

print my contents

Implements MEDMEM.GMESH.

const MESH * GRID::convertInMESH ( ) const [virtual]

Create an unstructured MESH. Call removeReference() after having finished using it!!!

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, MEDMEM.GRID._gridType, MEDMEM.GMESH._groupCell, MEDMEM.GMESH._groupEdge, MEDMEM.GMESH._groupFace, MEDMEM.GMESH._groupNode, MEDMEM.GRID._iArray, MEDMEM.GRID._iArrayLength, MEDMEM.GRID._jArray, MEDMEM.GRID._jArrayLength, MEDMEM.GRID._kArray, MEDMEM.GRID._kArrayLength, MEDMEM.GMESH._spaceDimension, MEDMEM.MESHING.addGroup(), testRenumbering.conn, coords, MEDMEM.COORDINATE.getCoordinates(), MEDMEM.GRID.getCoordinatesNames(), MEDMEM.GRID.getCoordinatesSystem(), MEDMEM.GRID.getCoordinatesUnits(), MEDMEM.GMESH.getName(), MEDMEM.GRID.getNodeNumber(), MEDMEM.GRID.getNumberOfElements(), MEDMEM.GRID.getNumberOfNodes(), MEDMEM.GRID.getNumberOfTypes(), MEDMEM.GMESH.getSpaceDimension(), MEDMEM.GRID.getTypes(), LOCALIZED, MED_EN.MED_ALL_ELEMENTS, MED_EN.MED_BODY_FITTED, MED_EN.MED_CELL, MED_EN.MED_EDGE, MED_EN.MED_FACE, MED_EN.MED_FULL_INTERLACE, MED_test2.mesh, TestMedCorba4.n1, MEDMEM.PointerOf< T >.set(), MEDMEM.MESHING.setConnectivity(), MEDMEM.MESHING.setCoordinates(), MEDMEM.MESHING.setCoordinatesNames(), MEDMEM.MESHING.setCoordinatesUnits(), MEDMEM.GMESH.setName(), MEDMEM.MESHING.setNumberOfElements(), MEDMEM.MESHING.setNumberOfTypes(), MEDMEM.MESHING.setTypes(), and test_NonCoincidentDEC.size.

int GRID::getMeshDimension ( ) const [virtual]

Return mesh dimension.

Implements MEDMEM.GMESH.

References MEDMEM.GMESH.getSpaceDimension().

bool GRID::getIsAGrid ( ) const [virtual]

It is a grid.

Implements MEDMEM.GMESH.

int GRID::getNumberOfNodes ( ) const [virtual]

Return number of nodes.

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, MEDMEM.GRID._gridType, MEDMEM.GRID._iArrayLength, MEDMEM.GRID._jArrayLength, MEDMEM.GRID._kArrayLength, MEDMEM.GMESH._spaceDimension, MEDMEM.COORDINATE.getNumberOfNodes(), and MED_EN.MED_BODY_FITTED.

std::string GRID::getCoordinatesSystem ( ) const [virtual]

Returns "CARTESIAN", "CYLINDRICAL" or "SPHERICAL"

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, and MEDMEM.COORDINATE.getCoordinatesSystem().

const std::string * GRID::getCoordinatesNames ( ) const [virtual]

Returns an array with names of coordinates.
Example :

x,y,z
r,teta,phi
...

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, and MEDMEM.COORDINATE.getCoordinatesNames().

const std::string * GRID::getCoordinatesUnits ( ) const [virtual]

Returns an array with units of coordinates (cm, m, mm, ...) It could be empty. We suppose we are IS (meter).

Implements MEDMEM.GMESH.

References MEDMEM.GRID._coordinate, and MEDMEM.COORDINATE.getCoordinatesUnits().

int GRID::getNumberOfTypes ( MED_EN::medEntityMesh entity ) const [virtual]

Get the number of different geometric types for a given entity type.

medEntityMesh entity : MED_CELL, MED_FACE, MED_EDGE, MED_NODE, MED_ALL_ENTITIES

Implements MEDMEM.GMESH.

References MESSAGE_MED.

int GRID::getNumberOfElements	(	MED_EN::medEntityMesh	entity,
		MED_EN::medGeometryElement	Type
	)		const `[virtual]`

Return the number of element of given geometric type of given entity. Return 0 if query is not defined.

Implements MEDMEM.GMESH.

References MEDMEM.GRID._iArrayLength, MEDMEM.GRID._jArrayLength, MEDMEM.GRID._kArrayLength, MEDMEM.GMESH._spaceDimension, MEDMEM.GRID.getMeshDimension(), MEDMEM.GRID.getNumberOfNodes(), MED_EN.MED_ALL_ELEMENTS, MED_EN.MED_CELL, MED_EN.MED_EDGE, MED_EN.MED_FACE, MED_EN.MED_HEXA8, MED_EN.MED_NODE, MED_EN.MED_NONE, MED_EN.MED_QUAD4, MED_EN.MED_SEG2, MESSAGE_MED, and medMeshing_test.numberOfElements.

const medGeometryElement * GRID::getTypes ( MED_EN::medEntityMesh entity ) const [virtual]

return the GRID Geometric type, without computing all connectivity

Implements MEDMEM.GMESH.

References MEDMEM.GMESH._spaceDimension, LOCALIZED, MED_EN.MED_CELL, MED_EN.MED_EDGE, MED_EN.MED_FACE, MED_EN.MED_HEXA8, MED_EN.MED_NODE, MED_EN.MED_POINT1, MED_EN.MED_QUAD4, and MED_EN.MED_SEG2.

MED_EN::medGeometryElement GRID::getElementType	(	MED_EN::medEntityMesh	Entity,
		int	Number
	)		const `[virtual]`

Return the geometric type of global element Number of entity Entity.

Implements MEDMEM.GMESH.

References MEDMEM.GRID.getTypes().

SUPPORT * GRID::getBoundaryElements ( MED_EN::medEntityMesh Entity ) const throw (MEDEXCEPTION) [virtual]

Returns a support which reference all elements on the boundary of mesh. For a d-dimensional mesh, a boundary element is defined as a d-1 dimension element that is referenced by only one element in the full descending connectivity.

This method can also return the list of nodes that belong to the boundary elements.

WARNING: This method can recalculate descending connectivity from partial to full form, so that partial SUPPORT on d-1 dimension elements becomes invalid.

Parameters:

Entity entity on which the boundary is desired. It has to be either MED_NODE or the d-1 dimension entity type (MED_FACE in 3D, MED_EDGE in 2D).

Implements MEDMEM.GMESH.

References LOCALIZED, MED_EN.MED_ALL_ELEMENTS, MED_EN.MED_EDGE, MED_EN.MED_FACE, MED_EN.MED_NODE, and MED_EN.MED_POLAR.

SUPPORT * GRID::getSkin ( const SUPPORT * Support3D ) throw (MEDEXCEPTION) [virtual]

Implements MEDMEM.GMESH.

SUPPORT * GRID::buildSupportOnNodeFromElementList	(	const std::list< int > &	listOfElt,
		MED_EN::medEntityMesh	entity
	)		const throw (MEDEXCEPTION) `[virtual]`

Implements MEDMEM.GMESH.

void GRID::fillSupportOnNodeFromElementList	(	const std::list< int > &	listOfElt,
		SUPPORT *	supportToFill
	)		const throw (MEDEXCEPTION) `[virtual]`

Implements MEDMEM.GMESH.

FIELD< double > * GRID::getVolume	(	const SUPPORT *	Support,
		bool	isAbs = `true`
	)		const throw (MEDEXCEPTION) `[virtual]`

Implements MEDMEM.GMESH.

FIELD< double > * GRID::getArea ( const SUPPORT * Support ) const throw (MEDEXCEPTION) [virtual]

Implements MEDMEM.GMESH.

FIELD< double > * GRID::getLength ( const SUPPORT * Support ) const throw (MEDEXCEPTION) [virtual]

Implements MEDMEM.GMESH.

FIELD< double > * GRID::getNormal ( const SUPPORT * Support ) const throw (MEDEXCEPTION) [virtual]

Implements MEDMEM.GMESH.

FIELD< double > * GRID::getBarycenter ( const SUPPORT * Support ) const throw (MEDEXCEPTION) [virtual]

Implements MEDMEM.GMESH.

vector< vector< double > > GRID::getBoundingBox ( ) const [virtual]

Implements MEDMEM.GMESH.

int MEDMEM.GRID::getNodeNumber	(	const int	i,
		const int	j = `0`,
		const int	k = `0`
	)		const

int MEDMEM.GRID::getCellNumber	(	const int	i,
		const int	j = `0`,
		const int	k = `0`
	)		const

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

Edge position to number conversion method

References BEGIN_OF_MED, END_OF_MED, med_test_grid.I, med_test_grid.J, med_test_grid.K, LOCALIZED, and MED_EXCEPTION.

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

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):