MEDCoupling Developers' Guide: MEDCoupling::MEDCoupling1SGTUMesh Class Reference

Referenced by deepCopy(), and deepCopyConnectivityOnly().

◆ deepCopy()

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::deepCopy ( ) const

virtual

References clone().

◆ deepCopyConnectivityOnly()

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::deepCopyConnectivityOnly ( ) const

virtual

This method behaves mostly like MEDCoupling1SGTUMesh::deepCopy method, except that only nodal connectivity arrays are deeply copied. The coordinates are shared between this and the returned instance.

Returns: MEDCoupling1SGTUMesh * - A new object instance holding the copy of this (deep for connectivity, shallow for coordiantes)

See also: MEDCoupling1SGTUMesh::deepCopy

References checkConsistencyLight(), and clone().

◆ updateTime()

void MEDCoupling1SGTUMesh::updateTime ( ) const

virtual

This method should be called on high level classes as Field or Mesh to take into account modifications done in aggregates objects.

Implements MEDCoupling::TimeLabel.

References MEDCoupling::MEDCouplingPointSet::updateTime(), and MEDCoupling::TimeLabel::updateTimeWith().

Referenced by invertOrientationOfAllCells(), renumberNodesInConn(), and renumberNodesWithOffsetInConn().

◆ getHeapMemorySizeWithoutChildren()

std::size_t MEDCoupling1SGTUMesh::getHeapMemorySizeWithoutChildren ( ) const

virtual

Reimplemented from MEDCoupling::MEDCoupling1GTUMesh.

References MEDCoupling::MEDCoupling1GTUMesh::getHeapMemorySizeWithoutChildren().

◆ getDirectChildrenWithNull()

std::vector< const BigMemoryObject * > MEDCoupling1SGTUMesh::getDirectChildrenWithNull ( ) const

virtual

Implements MEDCoupling::BigMemoryObject.

References MEDCoupling::MEDCouplingPointSet::getDirectChildrenWithNull().

◆ getType()

MEDCouplingMeshType MEDCoupling::MEDCoupling1SGTUMesh::getType ( ) const

virtual

References MEDCoupling::SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED.

◆ isEqualIfNotWhy()

bool MEDCoupling1SGTUMesh::isEqualIfNotWhy	(	const MEDCouplingMesh *	other,
		double	prec,
		std::string &	reason
	)		const

virtual

Reimplemented from MEDCoupling::MEDCoupling1GTUMesh.

References MEDCoupling::MEDCoupling1GTUMesh::isEqualIfNotWhy().

◆ isEqualWithoutConsideringStr()

bool MEDCoupling1SGTUMesh::isEqualWithoutConsideringStr	(	const MEDCouplingMesh *	other,
		double	prec
	)		const

virtual

Reimplemented from MEDCoupling::MEDCoupling1GTUMesh.

References MEDCoupling::MEDCoupling1GTUMesh::isEqualWithoutConsideringStr().

◆ checkFastEquivalWith()

void MEDCoupling1SGTUMesh::checkFastEquivalWith	(	const MEDCouplingMesh *	other,
		double	prec
	)		const

virtual

Checks if this and other meshes are geometrically equivalent with high probability, else an exception is thrown. The meshes are considered equivalent if (1) meshes contain the same number of nodes and the same number of elements of the same types (2) three cells of the two meshes (first, last and middle) are based on coincident nodes (with a specified precision).

Parameters

[in]	other	- the mesh to compare with.
[in]	prec	- the precision used to compare nodes of the two meshes.

Exceptions

If	the two meshes do not match.

Reimplemented from MEDCoupling::MEDCouplingMesh.

References MEDCoupling::MEDCouplingPointSet::checkFastEquivalWith().

◆ checkConsistencyLight()

void MEDCoupling1SGTUMesh::checkConsistencyLight ( ) const

virtual

Reimplemented from MEDCoupling::MEDCoupling1GTUMesh.

References MEDCoupling::MEDCouplingPointSet::checkConsistencyLight(), and checkConsistencyOfConnectivity().

Referenced by checkConsistency(), computeTriangleHeight(), deepCopyConnectivityOnly(), and structurizeMe().

◆ checkConsistency()

void MEDCoupling1SGTUMesh::checkConsistency ( double eps = 1e-12 ) const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::_cm, checkConsistencyLight(), and MEDCoupling::MEDCouplingPointSet::getNumberOfNodes().

◆ getNumberOfCells()

mcIdType MEDCoupling1SGTUMesh::getNumberOfCells ( ) const

virtual

Referenced by accumulateVTK93Arrays(), accumulateVTK94Arrays(), advancedRepr(), MEDCoupling::MEDFileStructuredMesh::buildImplicitPartIfAny(), buildPartOfMySelfKeepCoords(), buildPartOfMySelfKeepCoordsSlice(), buildUnstructured(), computeDiameterField(), computeEffectiveNbOfNodesPerCell(), computeIsoBarycenterOfNodesPerCell(), computeNbOfFacesPerCell(), computeNbOfNodesPerCell(), computeTriangleHeight(), explodeEachHexa8To6Quad4(), fillCellIdsToKeepFromNodeIds(), getBoundingBoxForBBTree(), getNodeIdsInUse(), getNodeIdsOfCell(), getReverseNodalConnectivity(), invertOrientationOfAllCells(), renumberCells(), renumberNodesInConn(), renumberNodesWithOffsetInConn(), reprQuickOverview(), simpleRepr(), and sortHexa8EachOther().

References MEDCoupling::MEDCoupling1GTUMesh::getNodalConnectivityLength(), and getNumberOfNodesPerCell().

◆ computeNbOfNodesPerCell()

DataArrayIdType * MEDCoupling1SGTUMesh::computeNbOfNodesPerCell ( ) const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::_cm, and getNumberOfCells().

◆ computeNbOfFacesPerCell()

DataArrayIdType * MEDCoupling1SGTUMesh::computeNbOfFacesPerCell ( ) const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::_cm, and getNumberOfCells().

◆ computeEffectiveNbOfNodesPerCell()

DataArrayIdType * MEDCoupling1SGTUMesh::computeEffectiveNbOfNodesPerCell ( ) const

virtual

References getNumberOfCells(), and getNumberOfNodesPerCell().

◆ getNodeIdsOfCell()

void MEDCoupling1SGTUMesh::getNodeIdsOfCell	(	mcIdType	cellId,
		std::vector< mcIdType > &	conn
	)		const

virtual

References getNumberOfCells(), and getNumberOfNodesPerCell().

◆ simpleRepr()

std::string MEDCoupling1SGTUMesh::simpleRepr ( ) const

virtual

Referenced by advancedRepr().

◆ advancedRepr()

std::string MEDCoupling1SGTUMesh::advancedRepr ( ) const

virtual

References MEDCoupling::MEDCouplingPointSet::_coords, getNumberOfCells(), getNumberOfNodesPerCell(), MEDCoupling::DataArrayTemplateClassic< T >::reprWithoutNameStream(), and simpleRepr().

◆ computeIsoBarycenterOfNodesPerCell()

DataArrayDouble * MEDCoupling1SGTUMesh::computeIsoBarycenterOfNodesPerCell ( ) const

virtual

References MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::DataArrayTemplate< T >::begin(), getNumberOfCells(), MEDCoupling::MEDCouplingPointSet::getNumberOfNodes(), getNumberOfNodesPerCell(), MEDCoupling::MEDCouplingPointSet::getSpaceDimension(), and MEDCoupling::DataArrayDouble::New().

◆ renumberCells()

void MEDCoupling1SGTUMesh::renumberCells	(	const mcIdType *	old2NewBg,
		bool	check = `true`
	)

virtual

References MEDCoupling::C_DEALLOC, getNumberOfCells(), and getNumberOfNodesPerCell().

◆ mergeMyselfWith()

MEDCouplingMesh * MEDCoupling1SGTUMesh::mergeMyselfWith ( const MEDCouplingMesh * other ) const

virtual

References MEDCoupling::MEDCouplingMesh::getType(), Merge1SGTUMeshes(), and MEDCoupling::SINGLE_STATIC_GEO_TYPE_UNSTRUCTURED.

◆ buildUnstructured()

MEDCouplingUMesh * MEDCoupling1SGTUMesh::buildUnstructured ( ) const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::getCellModelEnum(), MEDCoupling::MEDCouplingPointSet::getCoords(), MEDCoupling::MEDCoupling1GTUMesh::getMeshDimension(), MEDCoupling::MEDCouplingMesh::getName(), getNumberOfCells(), getNumberOfNodesPerCell(), and MEDCoupling::MEDCouplingUMesh::New().

Referenced by MEDCoupling::MEDCouplingUMesh::convertToQuadraticBasedOnSeg3(), and structurizeMe().

◆ simplexize()

DataArrayIdType * MEDCoupling1SGTUMesh::simplexize ( int policy )

virtual

◆ reprQuickOverview()

void MEDCoupling1SGTUMesh::reprQuickOverview ( std::ostream & stream ) const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::_cm, MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::MEDCoupling1GTUMesh::getMeshDimension(), MEDCoupling::MEDCouplingMesh::getName(), getNumberOfCells(), MEDCoupling::DataArray::getNumberOfComponents(), MEDCoupling::DataArrayTemplate< T >::getNumberOfTuples(), and MEDCoupling::DataArrayTemplate< T >::isAllocated().

◆ shallowCopyConnectivityFrom()

void MEDCoupling1SGTUMesh::shallowCopyConnectivityFrom ( const MEDCouplingPointSet * other )

virtual

References getNodalConnectivity(), and setNodalConnectivity().

◆ mergeMyselfWithOnSameCoords()

MEDCouplingPointSet * MEDCoupling1SGTUMesh::mergeMyselfWithOnSameCoords ( const MEDCouplingPointSet * other ) const

virtual

References Merge1SGTUMeshesOnSameCoords().

◆ buildPartOfMySelfKeepCoords()

MEDCouplingPointSet * MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoords	(	const mcIdType *	begin,
		const mcIdType *	end
	)		const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::_cm, MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::MEDCouplingMesh::getName(), getNumberOfCells(), and getNumberOfNodesPerCell().

◆ buildPartOfMySelfKeepCoordsSlice()

MEDCouplingPointSet * MEDCoupling1SGTUMesh::buildPartOfMySelfKeepCoordsSlice	(	mcIdType	start,
		mcIdType	end,
		mcIdType	step
	)		const

virtual

References MEDCoupling::MEDCoupling1GTUMesh::_cm, MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::MEDCouplingMesh::getName(), getNumberOfCells(), MEDCoupling::DataArray::GetNumberOfItemGivenBESRelative(), and getNumberOfNodesPerCell().

◆ computeNodeIdsAlg()

void MEDCoupling1SGTUMesh::computeNodeIdsAlg ( std::vector< bool > & nodeIdsInUse ) const

virtual

Referenced by computeFetchedNodeIds().

◆ getReverseNodalConnectivity()

void MEDCoupling1SGTUMesh::getReverseNodalConnectivity	(	DataArrayIdType *	revNodal,
		DataArrayIdType *	revNodalIndx
	)		const

virtual

References MEDCoupling::C_DEALLOC, checkFullyDefined(), getNumberOfCells(), MEDCoupling::MEDCouplingPointSet::getNumberOfNodes(), and getNumberOfNodesPerCell().

◆ checkFullyDefined()

void MEDCoupling1SGTUMesh::checkFullyDefined ( ) const

virtual

References MEDCoupling::MEDCouplingPointSet::_coords.

Referenced by computeDiameterField(), MEDCoupling::MEDCouplingUMesh::convertToQuadraticBasedOnSeg3(), and getReverseNodalConnectivity().

◆ isEmptyMesh()

bool MEDCoupling1SGTUMesh::isEmptyMesh ( const std::vector< mcIdType > & tinyInfo ) const

virtual

First step of unserialization process.

◆ computeFetchedNodeIds()

DataArrayIdType * MEDCoupling1SGTUMesh::computeFetchedNodeIds ( ) const

virtual

This method returns all node ids used in this. The data array returned has to be dealt by the caller. The returned node ids are sortes ascendingly. This method is closed to MEDCoupling1SGTUMesh::getNodeIdsInUse except the format of returned DataArrayIdType instance.

Returns: a newly allocated DataArrayIdType sorted ascendingly of fetched node ids.

See also: MEDCoupling1SGTUMesh::getNodeIdsInUse, areAllNodesFetched

References checkConsistencyOfConnectivity(), computeNodeIdsAlg(), and MEDCoupling::MEDCouplingPointSet::getNumberOfNodes().

◆ getNodeIdsInUse()

DataArrayIdType * MEDCoupling1SGTUMesh::getNodeIdsInUse ( mcIdType & nbrOfNodesInUse ) const

virtual

Finds nodes not used in any cell and returns an array giving a new id to every node by excluding the unused nodes, for which the array holds -1. The result array is a mapping in "Old to New" mode.

Parameters

[out] nbrOfNodesInUse - number of node ids present in the nodal connectivity.

Returns: DataArrayIdType * - a new instance of DataArrayIdType. Its length is this->getNumberOfNodes(). It holds for each node of this mesh either -1 if the node is unused or a new id else. The caller is to delete this array using decrRef() as it is no more needed.

Exceptions

If	the coordinates array is not set.
If	the nodal connectivity of cells is not defined.
If	the nodal connectivity includes an invalid id.

See also: MEDCoupling1SGTUMesh::computeFetchedNodeIds, areAllNodesFetched

References getNumberOfCells(), MEDCoupling::MEDCouplingPointSet::getNumberOfNodes(), and getNumberOfNodesPerCell().

◆ renumberNodesWithOffsetInConn()

void MEDCoupling1SGTUMesh::renumberNodesWithOffsetInConn ( mcIdType offset )

virtual

This method renumbers only nodal connectivity in this. The renumbering is only an offset applied. So this method is a specialization of renumberNodesInConn. WARNING, this method does not check that the resulting node ids in the nodal connectivity is in a valid range !

Parameters

[in] offset - specifies the offset to be applied on each element of connectivity.

See also: renumberNodesInConn

References getNumberOfCells(), and updateTime().

◆ renumberNodesInConn() [1/3]

void MEDCoupling1SGTUMesh::renumberNodesInConn ( const INTERP_KERNEL::HashMap< mcIdType, mcIdType > & newNodeNumbersO2N )

virtual

Same than renumberNodesInConn(const mcIdType *) except that here the format of old-to-new traducer is using map instead of array. This method is dedicated for renumbering from a big set of nodes the a tiny set of nodes which is the case during extraction of a big mesh.

◆ renumberNodesInConn() [2/3]

void MEDCoupling1SGTUMesh::renumberNodesInConn ( const std::map< mcIdType, mcIdType > & newNodeNumbersO2N )

overridevirtual

Same than renumberNodesInConn(const mcIdType *) except that here the format of old-to-new traducer is using map instead of array. This method is dedicated for renumbering from a big set of nodes the a tiny set of nodes which is the case during extraction of a big mesh.

◆ renumberNodesInConn() [3/3]

void MEDCoupling1SGTUMesh::renumberNodesInConn ( const mcIdType * newNodeNumbersO2N )

virtual

Changes ids of nodes within the nodal connectivity arrays according to a permutation array in "Old to New" mode. The node coordinates array is not changed by this method. This method is a generalization of shiftNodeNumbersInConn().

Warning: This method performs no check of validity of new ids. Use it with care !

Parameters

[in] newNodeNumbersO2N - a permutation array, of length this->getNumberOfNodes(), in "Old to New" mode. See Array indexing and numbering for more info on renumbering modes.

Exceptions

If	the nodal connectivity of cells is not defined.

References getNumberOfCells(), MEDCoupling::MEDCouplingPointSet::getNumberOfNodes(), and updateTime().

◆ fillCellIdsToKeepFromNodeIds()

void MEDCoupling1SGTUMesh::fillCellIdsToKeepFromNodeIds	(	const mcIdType *	begin,
		const mcIdType *	end,
		bool	fullyIn,
		DataArrayIdType *&	cellIdsKeptArr
	)		const

virtual

Keeps from this only cells which constituing point id are in the ids specified by [begin,end). The resulting cell ids are stored at the end of the 'cellIdsKept' parameter. Parameter fullyIn specifies if a cell that has part of its nodes in ids array is kept or not. If fullyIn is true only cells whose ids are fully contained in [begin,end) tab will be kept.

Parameters

[in]	begin	input start of array of node ids.
[in]	end	input end of array of node ids.
[in]	fullyIn	input that specifies if all node ids must be in [begin,end) array to consider cell to be in.
[in,out]	cellIdsKeptArr	array where all candidate cell ids are put at the end.

References getNumberOfCells(), and getNumberOfNodesPerCell().

◆ getNumberOfNodesInCell()

mcIdType MEDCoupling1SGTUMesh::getNumberOfNodesInCell ( mcIdType cellId ) const

virtual

References getNumberOfNodesPerCell().

◆ getBoundingBoxForBBTree()

DataArrayDouble * MEDCoupling1SGTUMesh::getBoundingBoxForBBTree ( double arcDetEps = 1e-12 ) const

virtual

This method aggregate the bbox of each cell and put it into bbox

Parameters

[in] arcDetEps - a parameter specifying in case of 2D quadratic polygon cell the detection limit between linear and arc circle. (By default 1e-12) For all other cases this input parameter is ignored.

Returns: DataArrayDouble * - newly created object (to be managed by the caller) this number of cells tuples and 2*spacedim components.

Exceptions

If	this is not fully set (coordinates and connectivity).
If	a cell in this has no valid nodeId.

References MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::DataArrayTemplate< T >::getConstPointer(), getNumberOfCells(), MEDCoupling::MEDCouplingPointSet::getNumberOfNodes(), getNumberOfNodesPerCell(), MEDCoupling::MEDCouplingPointSet::getSpaceDimension(), and MEDCoupling::DataArrayDouble::New().

◆ computeDiameterField()

MEDCouplingFieldDouble * MEDCoupling1SGTUMesh::computeDiameterField ( ) const

virtual

Returns the cell field giving for each cell in this its diameter. Diameter means the max length of all possible SEG2 in the cell.

Returns: a new instance of field containing the result. The returned instance has to be deallocated by the caller.

References MEDCoupling::MEDCoupling1GTUMesh::_cm, checkFullyDefined(), MEDCoupling::MEDCouplingPointSet::getCoords(), getNumberOfCells(), MEDCoupling::DataArrayTemplate< T >::getPointer(), MEDCoupling::MEDCouplingPointSet::getSpaceDimension(), MEDCoupling::DataArrayDouble::New(), MEDCoupling::MEDCouplingFieldDouble::New(), MEDCoupling::ON_CELLS, and MEDCoupling::ONE_TIME.

◆ invertOrientationOfAllCells()

void MEDCoupling1SGTUMesh::invertOrientationOfAllCells ( )

virtual

This method invert orientation of all cells in this. After calling this method the absolute value of measure of cells in this are the same than before calling. This method only operates on the connectivity so coordinates are not touched at all.

References MEDCoupling::MEDCoupling1GTUMesh::_cm, checkConsistencyOfConnectivity(), MEDCoupling::MEDCoupling1GTUMesh::getCellModelEnum(), getNumberOfCells(), and updateTime().

◆ checkConsistencyOfConnectivity()

void MEDCoupling1SGTUMesh::checkConsistencyOfConnectivity ( ) const

virtual

Referenced by checkConsistencyLight(), computeFetchedNodeIds(), and invertOrientationOfAllCells().

◆ allocateCells()

void MEDCoupling1SGTUMesh::allocateCells ( mcIdType nbOfCells = 0 )

virtual

Allocates memory to store an estimation of the given number of cells. Closer is the estimation to the number of cells effectively inserted, less will be the needs to realloc. If the number of cells to be inserted is not known simply put 0 to this parameter. If a nodal connectivity previously existed before the call of this method, it will be reset.

Parameters

[in] nbOfCells - estimation of the number of cell this mesh will contain.

References MEDCoupling::TimeLabel::declareAsNew(), and getNumberOfNodesPerCell().

◆ insertNextCell()

void MEDCoupling1SGTUMesh::insertNextCell	(	const mcIdType *	nodalConnOfCellBg,
		const mcIdType *	nodalConnOfCellEnd
	)

virtual

Appends at the end of this a cell having nodal connectivity array defined in [ nodalConnOfCellBg, nodalConnOfCellEnd ).

Parameters

[in]	nodalConnOfCellBg	- the begin (included) of nodal connectivity of the cell to add.
[in]	nodalConnOfCellEnd	- the end (excluded) of nodal connectivity of the cell to add.

Exceptions

If	the length of the input nodal connectivity array of the cell to add is not equal to number of nodes per cell relative to the unique geometric type attached to this.
If	the nodal connectivity array in this is null (call MEDCoupling1SGTUMesh::allocateCells before).

References getNumberOfNodesPerCell().

◆ accumulateVTK93Arrays()

void MEDCoupling1SGTUMesh::accumulateVTK93Arrays	(	mcIdType &	k,
		mcIdType *&	cPtr,
		mcIdType *&	dPtr,
		mcIdType *&	ePtr,
		mcIdType *&	fPtr
	)		const

overridevirtual

References MEDCoupling::MEDCoupling1GTUMesh::getCellModelEnum(), getNodalConnectivity(), getNumberOfCells(), getNumberOfNodesPerCell(), and MEDCoupling::MEDCoupling1GTUMesh::HEXA27_PERM_ARRAY.

◆ accumulateVTK94Arrays()

void MEDCoupling1SGTUMesh::accumulateVTK94Arrays	(	mcIdType &	k,
		mcIdType *&	cPtr,
		mcIdType *&	dPtr,
		mcIdType *&	ePtr,
		mcIdType *&	fPtr,
		mcIdType *&	gPtr,
		mcIdType *&	hPtr
	)		const

overridevirtual

Internal method called in medcoupling -> VTK conversion in memory context (VTK9.4 format). This method aggregates data into 6 in/out preallocated arrays. 4 last arrays are dedicated for polyhedrons. If ePtr is nullptr it means that no polyhedrons VTK specific data structure are required.

References MEDCoupling::MEDCoupling1GTUMesh::getCellModelEnum(), getNodalConnectivity(), getNumberOfCells(), getNumberOfNodesPerCell(), and MEDCoupling::MEDCoupling1GTUMesh::HEXA27_PERM_ARRAY.

◆ setNodalConnectivity()

void MEDCoupling1SGTUMesh::setNodalConnectivity ( DataArrayIdType * nodalConn )

Use nodalConn array as nodal connectivity of this. The input nodalConn pointer can be null.

References MEDCoupling::TimeLabel::declareAsNew().

Referenced by MEDCoupling::MEDCouplingUMesh::convertIntoSingleGeoTypeMesh(), and shallowCopyConnectivityFrom().

◆ getNodalConnectivity()

DataArrayIdType * MEDCoupling1SGTUMesh::getNodalConnectivity ( ) const

virtual

Returns: DataArrayIdType * - the internal reference to the nodal connectivity. The caller is not responsible to deallocate it.

References buildUnstructured(), checkConsistencyLight(), MEDCoupling::MEDCoupling1GTUMesh::getCellModelEnum(), MEDCoupling::MEDCouplingPointSet::getCoords(), MEDCoupling::MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(), MEDCoupling::MEDCoupling1GTUMesh::getMeshDimension(), MEDCoupling::MEDCouplingPointSet::getNumberOfNodes(), MEDCoupling::MEDCouplingPointSet::getSpaceDimension(), and MEDCoupling::MEDCouplingCMesh::New().

Referenced by accumulateVTK93Arrays(), accumulateVTK94Arrays(), computeTriangleHeight(), MEDCoupling::MEDCouplingUMesh::convertToQuadraticBasedOnSeg3(), explodeEachHexa8To6Quad4(), shallowCopyConnectivityFrom(), and sortHexa8EachOther().

◆ getNumberOfNodesPerCell()

mcIdType MEDCoupling1SGTUMesh::getNumberOfNodesPerCell ( ) const

◆ Merge1SGTUMeshes() [1/2]

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::Merge1SGTUMeshes	(	const MEDCoupling1SGTUMesh *	mesh1,
		const MEDCoupling1SGTUMesh *	mesh2
	)

static

Referenced by MEDCoupling::MEDCouplingCartesianAMRMeshGen::buildMeshFromPatchEnvelop(), MEDCoupling::MEDCouplingCartesianAMRMeshGen::buildMeshOfDirectChildrenOnly(), and mergeMyselfWith().

◆ Merge1SGTUMeshes() [2/2]

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::Merge1SGTUMeshes ( std::vector< const MEDCoupling1SGTUMesh * > & a )

static

References MEDCoupling::MEDCoupling1GTUMesh::getCellModel(), MEDCoupling::MEDCouplingPointSet::getCoords(), and MEDCoupling::DataArray::getNumberOfComponents().

◆ Merge1SGTUMeshesOnSameCoords()

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::Merge1SGTUMeshesOnSameCoords ( std::vector< const MEDCoupling1SGTUMesh * > & a )

static

Exceptions

If	presence of a null instance in the input vector a.
If	a is empty

Referenced by mergeMyselfWithOnSameCoords().

◆ buildSetInstanceFromThis()

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::buildSetInstanceFromThis ( std::size_t spaceDim ) const

References MEDCoupling::MEDCoupling1GTUMesh::_cm, MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::MEDCouplingMesh::getName(), and MEDCoupling::DataArrayDouble::New().

◆ computeDualMesh()

MEDCoupling1GTUMesh * MEDCoupling1SGTUMesh::computeDualMesh ( ) const

This method builds the dual mesh of this and returns it.

Returns: MEDCoupling1SGTUMesh * - newly object created to be managed by the caller.

Exceptions

If	this is not a mesh containing only simplex cells.
If	this is not correctly allocated (coordinates and connectivities have to be correctly set !).
If	at least one node in this is orphan (without any simplex cell lying on it !)

References MEDCoupling::MEDCoupling1GTUMesh::getCellModel(), and MEDCoupling::MEDCoupling1GTUMesh::getMeshDimension().

◆ sortHexa8EachOther()

DataArrayIdType * MEDCoupling1SGTUMesh::sortHexa8EachOther ( )

This method expects the this contains NORM_HEXA8 cells only. This method will sort each cells in this so that their numbering was homogeneous. If it succeeds the result of MEDCouplingUMesh::tetrahedrize will return a conform mesh.

Returns: DataArrayIdType * - a newly allocated array (to be managed by the caller) containing renumbered cell ids.

Exceptions

If	this is not a mesh containing only NORM_HEXA8 cells.
If	this is not properly allocated.

See also: MEDCouplingUMesh::tetrahedrize, MEDCouplingUMesh::simplexize.

References MEDCoupling::TimeLabel::declareAsNew(), explodeEachHexa8To6Quad4(), getNodalConnectivity(), getNumberOfCells(), and HEXA8_FACE_PAIRS.

◆ explodeEachHexa8To6Quad4()

MEDCoupling1SGTUMesh * MEDCoupling1SGTUMesh::explodeEachHexa8To6Quad4 ( ) const

This method explode each NORM_HEXA8 cells in this into 6 NORM_QUAD4 cells and put the result into the MEDCoupling1SGTUMesh returned instance.

Returns: MEDCoupling1SGTUMesh * - a newly allocated instances (to be managed by the caller) storing the result of the explosion.

Exceptions

If	this is not a mesh containing only NORM_HEXA8 cells.
If	this is not properly allocated.

References MEDCoupling::MEDCoupling1GTUMesh::getCellModel(), MEDCoupling::MEDCouplingPointSet::getCoords(), MEDCoupling::MEDCouplingMesh::getName(), getNodalConnectivity(), getNumberOfCells(), and New().

Referenced by sortHexa8EachOther().

◆ computeTriangleHeight()

MCAuto< DataArrayDouble > MEDCoupling1SGTUMesh::computeTriangleHeight ( ) const

This method for each cell in this the triangle height for each edge in a newly allocated/created array instance.

Returns: DataArrayDouble * - a newly allocated instance with this->getNumberOfCells() tuples and 3 components storing for each cell in this the corresponding height.

Exceptions

If	this is not a mesh containing only NORM_TRI3 cells.
If	this is not properly allocated.
If	spaceDimension is not in 2 or 3.

References checkConsistencyLight(), MEDCoupling::MEDCoupling1GTUMesh::getCellModel(), MEDCoupling::MEDCouplingPointSet::getCoords(), getNodalConnectivity(), getNumberOfCells(), MEDCoupling::MEDCouplingPointSet::getSpaceDimension(), and MEDCoupling::DataArrayDouble::New().

◆ structurizeMe()

MEDCouplingCMesh * MEDCoupling1SGTUMesh::structurizeMe	(	DataArrayIdType *&	cellPerm,
		DataArrayIdType *&	nodePerm,
		double	eps = `1e-12`
	)		const

This method starts from an unstructured mesh that hides in reality a cartesian mesh. If it is not the case, an exception will be thrown. This method returns three objects : The cartesian mesh geometrically equivalent to this (within a precision of eps) and a permutation of cells and a permutation of nodes.

this[cellPerm[i]]=ret[i]

Parameters

[out]	cellPerm	the permutation array of size `this->getNumberOfCells()`
[out]	nodePerm	the permutation array of size `this->getNumberOfNodes()`

Returns: MEDCouplingCMesh * - a newly allocated mesh that is the result of the structurization of this.

◆ getTinySerializationInformation()

void MEDCoupling1SGTUMesh::getTinySerializationInformation	(	std::vector< double > &	tinyInfoD,
		std::vector< mcIdType > &	tinyInfo,
		std::vector< std::string > &	littleStrings
	)		const

virtual

References MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::MEDCoupling1GTUMesh::getCellModelEnum(), MEDCoupling::MEDCouplingMesh::getDescription(), MEDCoupling::MEDCouplingMesh::getName(), MEDCoupling::MEDCouplingMesh::getTime(), MEDCoupling::MEDCouplingMesh::getTimeUnit(), MEDCoupling::DataArrayDouble::getTinySerializationIntInformation(), and MEDCoupling::DataArrayDouble::getTinySerializationStrInformation().

◆ resizeForUnserialization()

void MEDCoupling1SGTUMesh::resizeForUnserialization	(	const std::vector< mcIdType > &	tinyInfo,
		DataArrayIdType *	a1,
		DataArrayDouble *	a2,
		std::vector< std::string > &	littleStrings
	)		const

virtual

References MEDCoupling::DataArrayDouble::resizeForUnserialization().

◆ serialize()

void MEDCoupling1SGTUMesh::serialize	(	DataArrayIdType *&	a1,
		DataArrayDouble *&	a2
	)		const

virtual

References MEDCoupling::MEDCouplingPointSet::_coords, MEDCoupling::DataArrayTemplate< T >::alloc(), MEDCoupling::DataArrayTemplate< T >::begin(), MEDCoupling::DataArrayTemplate< T >::end(), MEDCoupling::DataArrayTemplate< T >::getNbOfElems(), MEDCoupling::DataArrayTemplate< T >::getPointer(), MEDCoupling::DataArrayTemplate< T >::isAllocated(), and MEDCoupling::DataArrayDouble::New().

◆ unserialization()

void MEDCoupling1SGTUMesh::unserialization	(	const std::vector< double > &	tinyInfoD,
		const std::vector< mcIdType > &	tinyInfo,
		const DataArrayIdType *	a1,
		DataArrayDouble *	a2,
		const std::vector< std::string > &	littleStrings
	)

virtual