Shell entity: ordered face references with local locations. More...

#include <BRepGraphInc_Definition.hxx>

Inheritance diagram for BRepGraphInc::ShellDef:

Public Types
using	TypeId = BRepGraph_ShellId

Public Types inherited from BRepGraphInc::BaseDef
using	TypeId = BRepGraph_NodeId

Public Member Functions
void	InitVectors (const occ::handle< NCollection_BaseAllocator > &theAlloc)

Data Fields
bool	IsClosed = false
	True if shell forms a watertight (closed) boundary.

NCollection_DynamicArray< BRepGraph_FaceRefId >	FaceRefIds
	Face ref indices.

NCollection_DynamicArray< BRepGraph_ChildRefId >	AuxChildRefIds
	Non-face children (wires, edges)

Data Fields inherited from BRepGraphInc::BaseDef
uint32_t	OwnGen = 0
	Own-data mutation counter, incremented ONLY when the entity's own definition fields change (tolerance, point, flags, etc.). NOT incremented by descendant changes. Used by VersionStamp for persistent identity staleness detection.

uint32_t	SubtreeGen = 0
	Subtree mutation counter, incremented when own data OR any descendant data changes. Propagated upward via markParentSubtreeGen(). Used by TransientCache and shape cache for hierarchical freshness.

uint32_t	LastPropWave = 0
	Wave counter from the last propagation that visited this node. Used as a re-visit guard in markParentSubtreeGen() to prevent exponential blowup on diamond topologies. Compared against BRepGraph_Data::myPropagationWave.

bool	IsRemoved = false
	Soft-removal flag.

Detailed Description

Shell entity: ordered face references with local locations.

Member Typedef Documentation

void BRepGraphInc::ShellDef::InitVectors ( const occ::handle< NCollection_BaseAllocator > & theAlloc )

inline

Non-face children (wires, edges)

Face ref indices.

bool BRepGraphInc::ShellDef::IsClosed = false

True if shell forms a watertight (closed) boundary.

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