BRepGraph_RelatedIterator Class Reference

Single-level iterator over semantically related topology nodes. More...

#include <BRepGraph_RelatedIterator.hxx>

Public Types
enum class	RelationKind {   BoundaryEdge , AdjacentFace , OuterWire , ReferencedByFace ,   IncidentVertex , WireCoEdge , OwningFace , IncidentEdge ,   ParentEdge , SeamPair }
	Topological relation kinds yielded by the iterator. Only geometry-level relations are supported (Face, Edge, Vertex, Wire, CoEdge). Assembly/container nodes (Solid, Shell, Compound, Product, Occurrence) have no topological relations - use BRepGraph_ChildExplorer / BRepGraph_ParentExplorer instead. More...
enum class	Stage { First , Second , Third , Finished }

Public Member Functions
	BRepGraph_RelatedIterator (const BRepGraph &theGraph, const BRepGraph_NodeId theNode)
bool	More () const
void	Next ()
const BRepGraph_NodeId &	Current () const
RelationKind	CurrentRelation () const
NCollection_ForwardRangeIterator< BRepGraph_RelatedIterator >	begin ()
	Returns an STL-compatible iterator for range-based for loops.
NCollection_ForwardRangeSentinel	end () const
	Returns a sentinel marking the end of iteration.

Detailed Description

Single-level iterator over semantically related topology nodes.

See also

BRepGraph class comment "Iterator guide" for choosing between iterator types.

The iterator yields immediate related nodes for one source node together with the relation kind explaining why each node is returned. Results are not deduplicated; callers that need uniqueness should filter on top.

Member Enumeration Documentation

RelationKind

enum class BRepGraph_RelatedIterator::RelationKind

strong

Topological relation kinds yielded by the iterator. Only geometry-level relations are supported (Face, Edge, Vertex, Wire, CoEdge). Assembly/container nodes (Solid, Shell, Compound, Product, Occurrence) have no topological relations - use BRepGraph_ChildExplorer / BRepGraph_ParentExplorer instead.

Enumerator
BoundaryEdge	Face -> Edge bounding the face.
AdjacentFace	Face -> Face sharing an edge.
OuterWire	Face -> Wire (outer boundary)
ReferencedByFace	Edge -> Face that uses this edge.
IncidentVertex	Edge -> Vertex (start/end)
WireCoEdge	Wire -> CoEdge (member)
OwningFace	Wire/CoEdge -> Face (container)
IncidentEdge	Vertex -> Edge (touching)
ParentEdge	CoEdge -> Edge (underlying definition)
SeamPair	CoEdge -> CoEdge (seam twin)

Stage

enum class BRepGraph_RelatedIterator::Stage

strong

Enumerator
First
Second
Third
Finished

Constructor & Destructor Documentation

BRepGraph_RelatedIterator()

BRepGraph_RelatedIterator::BRepGraph_RelatedIterator ( const BRepGraph & theGraph, const BRepGraph_NodeId theNode )

inline

Member Function Documentation

begin()

NCollection_ForwardRangeIterator< BRepGraph_RelatedIterator > BRepGraph_RelatedIterator::begin ( )

inline

Returns an STL-compatible iterator for range-based for loops.

Current()

const BRepGraph_NodeId & BRepGraph_RelatedIterator::Current ( ) const

inline

CurrentRelation()

RelationKind BRepGraph_RelatedIterator::CurrentRelation ( ) const

inline

end()

NCollection_ForwardRangeSentinel BRepGraph_RelatedIterator::end ( ) const

inline

Returns a sentinel marking the end of iteration.

More()

bool BRepGraph_RelatedIterator::More ( ) const

inline

Next()

void BRepGraph_RelatedIterator::Next ( )

inline

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

• BRepGraph_RelatedIterator.hxx