checkIrregularSurfaceConnections Class Reference

Collaboration diagram for checkIrregularSurfaceConnections:

Public Member Functions
	checkIrregularSurfaceConnections (polyMeshGen &mesh)
	Construct from polyMeshGen. More...
	~checkIrregularSurfaceConnections ()
void	checkIrregularVertices (labelHashSet &badVertices)
	find vertices where the surface is not valid More...
bool	checkAndFixIrregularConnections ()
	find invalid connections and fix them on the fly More...

Private Member Functions
const meshSurfaceEngine &	surfaceEngine () const
	create meshSurfaceEngine More...
void	clearMeshEngine ()
	clear meshSurfaceEngine. Used in case if the mesh is modified More...
bool	checkAndFixCellGroupsAtBndVertices (labelHashSet &badVertices, const bool removeConnections=false)
bool	checkEdgeFaceConnections (labelHashSet &badVertices, const bool removeCells=false)
bool	checkFaceGroupsAtBndVertices (labelHashSet &badVertices, const bool removeCells=false)
	checkIrregularSurfaceConnections (const checkIrregularSurfaceConnections &)
	Disallow default bitwise copy construct. More...
void	operator= (const checkIrregularSurfaceConnections &)
	Disallow default bitwise assignment. More...

Private Attributes
polyMeshGen &	mesh_
	Reference to polyMeshGen. More...
meshSurfaceEngine *	meshSurfacePtr_
	pointer to meshSurfaceEngine More...

Detailed Description

Definition at line 51 of file checkIrregularSurfaceConnections.H.

Constructor & Destructor Documentation

checkIrregularSurfaceConnections() [1/2]

checkIrregularSurfaceConnections ( const checkIrregularSurfaceConnections &  )

private

Disallow default bitwise copy construct.

checkIrregularSurfaceConnections() [2/2]

checkIrregularSurfaceConnections

(

polyMeshGen &

mesh

)

Construct from polyMeshGen.

Definition at line 41 of file checkIrregularSurfaceConnections.C.

~checkIrregularSurfaceConnections()

~checkIrregularSurfaceConnections

(

)

Definition at line 52 of file checkIrregularSurfaceConnections.C.

References polyMeshGenCells::clearAddressingData(), checkIrregularSurfaceConnections::clearMeshEngine(), and checkIrregularSurfaceConnections::mesh_.

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Member Function Documentation

surfaceEngine()

const meshSurfaceEngine& surfaceEngine ( ) const

inlineprivate

create meshSurfaceEngine

Definition at line 62 of file checkIrregularSurfaceConnections.H.

References checkIrregularSurfaceConnections::mesh_, and checkIrregularSurfaceConnections::meshSurfacePtr_.

clearMeshEngine()

void clearMeshEngine ( )

inlineprivate

clear meshSurfaceEngine. Used in case if the mesh is modified

Definition at line 71 of file checkIrregularSurfaceConnections.H.

References Foam::deleteDemandDrivenData(), and checkIrregularSurfaceConnections::meshSurfacePtr_.

Referenced by checkIrregularSurfaceConnections::~checkIrregularSurfaceConnections().

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checkAndFixCellGroupsAtBndVertices()

bool checkAndFixCellGroupsAtBndVertices ( labelHashSet &  badVertices, const bool  removeConnections = false  )

private

check if there exist vertices with more than one groups of cells attached to it

check cells connected to surface nodes cells connected to a vertex must create a single loop when cells are visited over faces from to the other

check if the vertices at processor boundaries are connected correctly

fill-in dualEdgesForPoint with local data

store the edge

fill-in with data at processor boundaries. Store edges on the processor with the lower label not to duplicate the data

exchange data with other processors this step supplies all processors with all necessary data

edges are sent to other processors as follows 1. global point label 2. number of edges at node 3. labels of edges

Finally, check the number of dual loops processor vertices

check if all points can be visited via edges

Definition at line 47 of file checkIrregularSurfaceConnectionsFunctions.C.

References LongList< T, Offset >::append(), DynList< T, staticSize >::append(), UPstream::blocking, meshSurfaceEngine::boundaryPoints(), meshSurfaceEngine::bp(), meshSurfaceEngine::bpAtProcs(), Foam::constant::universal::c, cells, polyMeshGenModifier::cellsAccess(), DynList< T, staticSize >::clear(), VRWGraph::contains(), Foam::e, Foam::endl(), Foam::help::exchangeMap(), f(), polyMeshGenModifier::facesAccess(), forAll, forAllConstIter(), forAllRow, meshSurfaceEngine::globalBoundaryPointLabel(), meshSurfaceEngine::globalToLocalBndPointAddressing(), Foam::Info, HashSet< Key, Hash >::insert(), UPstream::myProcNo(), nPoints, UPstream::nProcs(), p, UPstream::parRun(), points, polyMeshGenModifier::pointsAccess(), Foam::pos(), Foam::Pout, Foam::reduce(), DynList< T, staticSize >::removeLastElement(), Foam::returnReduce(), s(), List::size(), LongList< T, Offset >::size(), DynList< T, staticSize >::size(), and VRWGraph::sizeOfRow().

Referenced by checkIrregularSurfaceConnections::checkAndFixIrregularConnections().

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checkEdgeFaceConnections()

bool checkEdgeFaceConnections ( labelHashSet &  badVertices, const bool  removeCells = false  )

private

check if all boundary edges are connected to two boundary faces, only!

boundary edges at processor boundaries

send data to other processors

remove all cells connected to the selected edge

Definition at line 464 of file checkIrregularSurfaceConnectionsFunctions.C.

References meshSurfaceEngine::beAtProcs(), meshSurfaceEngine::beNeiProcs(), meshSurfaceEngine::boundaryPointEdges(), meshSurfaceEngine::bp(), Foam::e, meshSurfaceEngine::edgeFaces(), meshSurfaceEngine::edges(), Foam::endl(), Foam::help::exchangeMap(), f(), forAll, forAllRow, HashTable::found(), meshSurfaceEngine::globalBoundaryEdgeLabel(), meshSurfaceEngine::globalToLocalBndEdgeAddressing(), Foam::Info, HashSet< Key, Hash >::insert(), UPstream::myProcNo(), UPstream::parRun(), polyMeshGenModifier::removeCells(), Foam::returnReduce(), LongList< T, Offset >::size(), HashTable::size(), and VRWGraph::sizeOfRow().

Referenced by checkIrregularSurfaceConnections::checkAndFixIrregularConnections().

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checkFaceGroupsAtBndVertices()

bool checkFaceGroupsAtBndVertices ( labelHashSet &  badVertices, const bool  removeCells = false  )

private

check if all boundary face connected to a boundary vertex are connected into a single group of faces that can be visited over edges

check number of face groups

check connections at parallel vertices a connection of two faces over an edge can be represented as an edge. A list of edges at a bnd vertex must be connected into a single loop, otherwise the surface is ill-connected.

create map of dual edges for boundary points at processor boundaries

add local edge

collect connections over processor edges on the processor with the lowest label to avoid duplication of data

the data is sent as follows: 1. global edge label 2. global face label

exchange data with other processors this step supplies all processors with all necessary data

edges are sent to other processors as follows 1. global point label 2. number of edges at node 3. labels of edges

Finally, check the number of dual loops processor vertices

check if all points can be visited via edges

Definition at line 603 of file checkIrregularSurfaceConnectionsFunctions.C.

References LongList< T, Offset >::append(), DynList< T, staticSize >::append(), List::append(), meshSurfaceEngine::beNeiProcs(), meshSurfaceEngine::boundaryPointEdges(), meshSurfaceEngine::boundaryPoints(), meshSurfaceEngine::bp(), meshSurfaceEngine::bpAtProcs(), LongList< T, Offset >::clear(), DynList< T, staticSize >::clear(), VRWGraph::contains(), Foam::e, meshSurfaceEngine::edgeFaces(), meshSurfaceEngine::edges(), Foam::endl(), Foam::help::exchangeMap(), meshSurfaceEngine::faceFaces(), forAll, forAllConstIter(), forAllRow, meshSurfaceEngine::globalBoundaryEdgeLabel(), meshSurfaceEngine::globalBoundaryFaceLabel(), meshSurfaceEngine::globalBoundaryPointLabel(), meshSurfaceEngine::globalToLocalBndEdgeAddressing(), meshSurfaceEngine::globalToLocalBndPointAddressing(), Foam::Info, HashSet< Key, Hash >::insert(), UPstream::myProcNo(), UPstream::nProcs(), meshSurfaceEngine::otherEdgeFaceAtProc(), UPstream::parRun(), meshSurfaceEngine::pointFaces(), Foam::Pout, polyMeshGenModifier::removeCells(), DynList< T, staticSize >::removeLastElement(), Foam::returnReduce(), s(), List::size(), LongList< T, Offset >::size(), DynList< T, staticSize >::size(), VRWGraph::size(), HashTable::size(), and VRWGraph::sizeOfRow().

Referenced by checkIrregularSurfaceConnections::checkAndFixIrregularConnections().

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operator=()

void operator= ( const checkIrregularSurfaceConnections &  )

private

Disallow default bitwise assignment.

checkIrregularVertices()

void checkIrregularVertices

(

labelHashSet &

badVertices

)

find vertices where the surface is not valid

Definition at line 62 of file checkIrregularSurfaceConnections.C.

checkAndFixIrregularConnections()

bool checkAndFixIrregularConnections

(

)

find invalid connections and fix them on the fly

Definition at line 73 of file checkIrregularSurfaceConnections.C.

References checkIrregularSurfaceConnections::checkAndFixCellGroupsAtBndVertices(), checkIrregularSurfaceConnections::checkEdgeFaceConnections(), checkIrregularSurfaceConnections::checkFaceGroupsAtBndVertices(), Foam::endl(), Foam::Info, checkIrregularSurfaceConnections::mesh_, polyMeshGenModifier::removeUnusedVertices(), Foam::returnReduce(), and HashTable::size().

Referenced by cartesian2DMeshGenerator::surfacePreparation(), and cartesianMeshGenerator::surfacePreparation().

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Field Documentation

mesh_

polyMeshGen& mesh_

private

Reference to polyMeshGen.

Definition at line 55 of file checkIrregularSurfaceConnections.H.

Referenced by checkIrregularSurfaceConnections::checkAndFixIrregularConnections(), checkIrregularSurfaceConnections::surfaceEngine(), and checkIrregularSurfaceConnections::~checkIrregularSurfaceConnections().

meshSurfacePtr_

meshSurfaceEngine* meshSurfacePtr_

mutableprivate

pointer to meshSurfaceEngine

Definition at line 58 of file checkIrregularSurfaceConnections.H.

Referenced by checkIrregularSurfaceConnections::clearMeshEngine(), and checkIrregularSurfaceConnections::surfaceEngine().

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

• applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/smoothers/topology/checkIrregularSurfaceConnections/checkIrregularSurfaceConnections.H
• applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/smoothers/topology/checkIrregularSurfaceConnections/checkIrregularSurfaceConnections.C
• applications/extra/cfMesh-v1.1.2/meshLibrary/utilities/smoothers/topology/checkIrregularSurfaceConnections/checkIrregularSurfaceConnectionsFunctions.C