BRepGraphInc_ReverseIndex Class Reference

Backend reverse incidence indices for O(1) upward navigation. More...

#include <BRepGraphInc_ReverseIndex.hxx>

Public Member Functions
void	SetAllocator (const occ::handle< NCollection_BaseAllocator > &theAlloc)
	Set allocator for internal index tables.
void	Clear ()
	Clear all indices.
void	Build (const BRepGraphInc_Storage &theStorage)
	Rebuild all reverse indices from storage tables. Thin wrapper over the explicit-table overload retained for compatibility.
void	Build (const NCollection_DynamicArray< BRepGraphInc::VertexDef > &theVertices, const NCollection_DynamicArray< BRepGraphInc::EdgeDef > &theEdges, const NCollection_DynamicArray< BRepGraphInc::CoEdgeDef > &theCoEdges, const NCollection_DynamicArray< BRepGraphInc::WireDef > &theWires, const NCollection_DynamicArray< BRepGraphInc::FaceDef > &theFaces, const NCollection_DynamicArray< BRepGraphInc::ShellDef > &theShells, const NCollection_DynamicArray< BRepGraphInc::SolidDef > &theSolids, const NCollection_DynamicArray< BRepGraphInc::CompoundDef > &theCompounds, const NCollection_DynamicArray< BRepGraphInc::CompSolidDef > &theCompSolids, const NCollection_DynamicArray< BRepGraphInc::ShellRef > &theShellRefs, const NCollection_DynamicArray< BRepGraphInc::FaceRef > &theFaceRefs, const NCollection_DynamicArray< BRepGraphInc::WireRef > &theWireRefs, const NCollection_DynamicArray< BRepGraphInc::CoEdgeRef > &theCoEdgeRefs, const NCollection_DynamicArray< BRepGraphInc::SolidRef > &theSolidRefs, const NCollection_DynamicArray< BRepGraphInc::ChildRef > &theChildRefs, const NCollection_DynamicArray< BRepGraphInc::VertexRef > &theVertexRefs)
	Rebuild all reverse indices from the entity and reference-entry tables. Edge-to-face index is derived from CoEdge.FaceDefId links.
void	BuildDelta (const NCollection_DynamicArray< BRepGraphInc::VertexDef > &theVertices, const NCollection_DynamicArray< BRepGraphInc::EdgeDef > &theEdges, const NCollection_DynamicArray< BRepGraphInc::CoEdgeDef > &theCoEdges, const NCollection_DynamicArray< BRepGraphInc::WireDef > &theWires, const NCollection_DynamicArray< BRepGraphInc::FaceDef > &theFaces, const NCollection_DynamicArray< BRepGraphInc::ShellDef > &theShells, const NCollection_DynamicArray< BRepGraphInc::SolidDef > &theSolids, const NCollection_DynamicArray< BRepGraphInc::CompoundDef > &theCompounds, const NCollection_DynamicArray< BRepGraphInc::CompSolidDef > &theCompSolids, const NCollection_DynamicArray< BRepGraphInc::ShellRef > &theShellRefs, const NCollection_DynamicArray< BRepGraphInc::FaceRef > &theFaceRefs, const NCollection_DynamicArray< BRepGraphInc::WireRef > &theWireRefs, const NCollection_DynamicArray< BRepGraphInc::CoEdgeRef > &theCoEdgeRefs, const NCollection_DynamicArray< BRepGraphInc::SolidRef > &theSolidRefs, const NCollection_DynamicArray< BRepGraphInc::ChildRef > &theChildRefs, const NCollection_DynamicArray< BRepGraphInc::VertexRef > &theVertexRefs, const uint32_t theOldNbEdges, const uint32_t theOldNbWires, const uint32_t theOldNbFaces, const uint32_t theOldNbShells, const uint32_t theOldNbSolids, const uint32_t theOldNbCompounds, const uint32_t theOldNbCompSolids, const uint32_t theOldNbChildRefs, const uint32_t theOldNbSolidRefs)
	Incrementally update reverse indices for entities/ref-parents appended after a previous ReverseIndex::Build(). Only processes entities from the old counts to the current vector lengths and appended reference entries.
void	BuildProductOccurrences (const NCollection_DynamicArray< BRepGraphInc::OccurrenceDef > &theOccurrences, const uint32_t theNbProducts)
	Build product-to-occurrences reverse index.
const NCollection_DynamicArray< BRepGraph_WireId > *	WiresOfEdge (const BRepGraph_EdgeId theEdgeId) const
	Return wire indices containing the given edge.
const NCollection_DynamicArray< BRepGraph_FaceId > *	FacesOfEdge (const BRepGraph_EdgeId theEdgeId) const
	Return face indices containing the given edge (derived from CoEdge.FaceDefId links).
const NCollection_DynamicArray< BRepGraph_CoEdgeId > *	CoEdgesOfEdge (const BRepGraph_EdgeId theEdgeId) const
	Return coedge indices referencing the given edge.
uint32_t	NbFacesOfEdge (const BRepGraph_EdgeId theEdgeId) const
	Return the number of faces incident to an edge - O(1). Derived directly from the edge-to-faces adjacency vector to keep a single source of truth.
const NCollection_DynamicArray< BRepGraph_EdgeId > *	EdgesOfVertex (const BRepGraph_VertexId theVertexId) const
	Return edge indices incident to the given vertex.
const NCollection_DynamicArray< BRepGraph_FaceId > *	FacesOfWire (const BRepGraph_WireId theWireId) const
	Return face indices containing the given wire.
const NCollection_DynamicArray< BRepGraph_ShellId > *	ShellsOfFace (const BRepGraph_FaceId theFaceId) const
	Return shell indices containing the given face.
const NCollection_DynamicArray< BRepGraph_SolidId > *	SolidsOfShell (const BRepGraph_ShellId theShellId) const
	Return solid indices containing the given shell.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfSolid (const BRepGraph_SolidId theSolidId) const
	Return compound indices containing the given solid as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_CompSolidId > *	CompSolidsOfSolid (const BRepGraph_SolidId theSolidId) const
	Return compsolid indices containing the given solid as a SolidInstance.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfShell (const BRepGraph_ShellId theShellId) const
	Return compound indices containing the given shell as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfFace (const BRepGraph_FaceId theFaceId) const
	Return compound indices containing the given face as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfCompound (const BRepGraph_CompoundId theCompoundId) const
	Return compound indices containing the given compound as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfCompSolid (const BRepGraph_CompSolidId theCompSolidId) const
	Return compound indices containing the given compsolid as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfWire (const BRepGraph_WireId theWireId) const
	Return compound indices containing the given wire as a NodeInstance. OCCT TopoDS_Compound can legally hold atomic topology (wire / edge / vertex); these reverse maps round-trip that case.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfEdge (const BRepGraph_EdgeId theEdgeId) const
	Return compound indices containing the given edge as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_CompoundId > *	CompoundsOfVertex (const BRepGraph_VertexId theVertexId) const
	Return compound indices containing the given vertex as a NodeInstance.
const NCollection_DynamicArray< BRepGraph_WireId > *	WiresOfCoEdge (const BRepGraph_CoEdgeId theCoEdgeId) const
	Return wire indices containing the given coedge.
const NCollection_DynamicArray< BRepGraph_OccurrenceId > *	OccurrencesOfProduct (const BRepGraph_ProductId theProductId) const
	Return occurrence indices that reference the given product.
const NCollection_DynamicArray< BRepGraph_WireId > &	WiresOfEdgeRef (const BRepGraph_EdgeId theEdgeId) const
	Return wire indices containing the given edge (safe reference, never null).
const NCollection_DynamicArray< BRepGraph_FaceId > &	FacesOfEdgeRef (const BRepGraph_EdgeId theEdgeId) const
	Return face indices containing the given edge (safe reference, never null).
const NCollection_DynamicArray< BRepGraph_CoEdgeId > &	CoEdgesOfEdgeRef (const BRepGraph_EdgeId theEdgeId) const
	Return coedge indices referencing the given edge (safe reference, never null).
const NCollection_DynamicArray< BRepGraph_FaceId > &	FacesOfWireRef (const BRepGraph_WireId theWireId) const
	Return face indices containing the given wire (safe reference, never null).
const NCollection_DynamicArray< BRepGraph_EdgeId > &	EdgesOfVertexRef (const BRepGraph_VertexId theVertexId) const
	Return edge indices incident to the given vertex (safe reference, never null).
const NCollection_DynamicArray< BRepGraph_ShellId > &	ShellsOfFaceRef (const BRepGraph_FaceId theFaceId) const
	Return shell indices containing the given face (safe reference, never null).
const NCollection_DynamicArray< BRepGraph_SolidId > &	SolidsOfShellRef (const BRepGraph_ShellId theShellId) const
	Return solid indices containing the given shell (safe reference, never null).
bool	Validate (const NCollection_DynamicArray< BRepGraphInc::VertexDef > &theVertices, const NCollection_DynamicArray< BRepGraphInc::EdgeDef > &theEdges, const NCollection_DynamicArray< BRepGraphInc::CoEdgeDef > &theCoEdges, const NCollection_DynamicArray< BRepGraphInc::WireDef > &theWires, const NCollection_DynamicArray< BRepGraphInc::FaceDef > &theFaces, const NCollection_DynamicArray< BRepGraphInc::ShellDef > &theShells, const NCollection_DynamicArray< BRepGraphInc::SolidDef > &theSolids, const NCollection_DynamicArray< BRepGraphInc::CompoundDef > &theCompounds, const NCollection_DynamicArray< BRepGraphInc::CompSolidDef > &theCompSolids, const NCollection_DynamicArray< BRepGraphInc::ShellRef > &theShellRefs, const NCollection_DynamicArray< BRepGraphInc::FaceRef > &theFaceRefs, const NCollection_DynamicArray< BRepGraphInc::WireRef > &theWireRefs, const NCollection_DynamicArray< BRepGraphInc::CoEdgeRef > &theCoEdgeRefs, const NCollection_DynamicArray< BRepGraphInc::SolidRef > &theSolidRefs, const NCollection_DynamicArray< BRepGraphInc::ChildRef > &theChildRefs, const NCollection_DynamicArray< BRepGraphInc::VertexRef > &theVertexRefs) const
	Verify reverse index consistency against forward entity/reference-entry tables. For each forward ref (e.g., wire->edge), checks that the corresponding reverse entry exists (edge->wire). Intended for debug validation.
void	BindEdgeToWire (const BRepGraph_EdgeId theEdgeId, const BRepGraph_WireId theWireId)
	Register an edge as belonging to a wire (O(1) amortized).
void	UnbindEdgeFromWire (const BRepGraph_EdgeId theEdgeId, const BRepGraph_WireId theWireId)
	Remove a wire from the edge-to-wire index for a given edge.
void	ReplaceEdgeInWireMap (const BRepGraph_EdgeId theOldEdgeId, const BRepGraph_EdgeId theNewEdgeId, const BRepGraph_WireId theWireId)
	Replace an edge in the edge-to-wire index for a specific wire.
void	BindVertexToEdge (const BRepGraph_VertexId theVertexId, const BRepGraph_EdgeId theEdgeId)
	Register a vertex as incident to an edge (O(1) amortized, deduplicates).
void	UnbindVertexFromEdge (const BRepGraph_VertexId theVertexId, const BRepGraph_EdgeId theEdgeId)
	Remove an edge from the vertex-to-edge index for a given vertex.
void	BindEdgeToCoEdge (const BRepGraph_EdgeId theEdgeId, const BRepGraph_CoEdgeId theCoEdgeId)
	Register a coedge as referencing an edge (O(1) amortized).
void	UnbindEdgeFromCoEdge (const BRepGraph_EdgeId theEdgeId, const BRepGraph_CoEdgeId theCoEdgeId)
	Remove a coedge from the edge-to-coedge index for a given edge.
void	BindCoEdgeToWire (const BRepGraph_CoEdgeId theCoEdgeId, const BRepGraph_WireId theWireId)
	Register a coedge as belonging to a wire (O(1) amortized).
void	UnbindCoEdgeFromWire (const BRepGraph_CoEdgeId theCoEdgeId, const BRepGraph_WireId theWireId)
	Remove a wire from the coedge-to-wire index for a given coedge.
void	BindEdgeToFace (const BRepGraph_EdgeId theEdgeId, const BRepGraph_FaceId theFaceId)
	Register an edge as belonging to a face (O(1) amortized, deduplicates).
void	UnbindEdgeFromFace (const BRepGraph_EdgeId theEdgeId, const BRepGraph_FaceId theFaceId)
	Remove a face from the edge-to-face index for a given edge.
void	BindWireToFace (const BRepGraph_WireId theWireId, const BRepGraph_FaceId theFaceId)
	Register a wire as belonging to a face (O(1) amortized, deduplicates).
void	UnbindWireFromFace (const BRepGraph_WireId theWireId, const BRepGraph_FaceId theFaceId)
	Remove a face from the wire-to-face index for a given wire.
void	BindFaceToShell (const BRepGraph_FaceId theFaceId, const BRepGraph_ShellId theShellId)
	Register a face as belonging to a shell (O(1) amortized, deduplicates).
void	UnbindFaceFromShell (const BRepGraph_FaceId theFaceId, const BRepGraph_ShellId theShellId)
	Remove a shell from the face-to-shell index for a given face.
void	BindShellToSolid (const BRepGraph_ShellId theShellId, const BRepGraph_SolidId theSolidId)
	Register a shell as belonging to a solid (O(1) amortized, deduplicates).
void	UnbindShellFromSolid (const BRepGraph_ShellId theShellId, const BRepGraph_SolidId theSolidId)
	Remove a solid from the shell-to-solid index for a given shell.
void	BindSolidToCompSolid (const BRepGraph_SolidId theSolidId, const BRepGraph_CompSolidId theCompSolidId)
	Register a solid as belonging to a compsolid (O(1) amortized, deduplicates).
void	UnbindSolidFromCompSolid (const BRepGraph_SolidId theSolidId, const BRepGraph_CompSolidId theCompSolidId)
	Remove a compsolid from the solid-to-compsolid index for a given solid.
void	BindCompoundChild (const BRepGraph_NodeId theChildDefId, const BRepGraph_CompoundId theCompoundId)
	Register a child node as belonging to a compound (dispatched on NodeKind). Routes to the appropriate per-kind compound reverse map. No-op for unsupported kinds.
void	UnbindCompoundChild (const BRepGraph_NodeId theChildDefId, const BRepGraph_CompoundId theCompoundId)
	Remove a compound from the per-kind compound reverse map for a given child node.
void	BindProductOccurrence (const BRepGraph_OccurrenceId theOccurrenceId, const BRepGraph_ProductId theProductId)
	Register an occurrence as referencing a product (O(1) amortized, deduplicates).
void	UnbindProductOccurrence (const BRepGraph_OccurrenceId theOccurrenceId, const BRepGraph_ProductId theProductId)
	Remove an occurrence from the product-to-occurrences index for a given product.

Detailed Description

Backend reverse incidence indices for O(1) upward navigation.

Built from entity and reference-entry tables after population. Full ReverseIndex::Build() is used for initial construction, while builder-side mutations maintain the index incrementally through targeted bind/unbind operations and ReverseIndex::BuildDelta() for append workflows.

Two query tiers

Pointer-returning methods (e.g. WiresOfEdge() -> nullptr for empty) serve performance-critical backend code that avoids static-empty-vector overhead. Safe-reference methods (e.g. WiresOfEdgeRef() -> static empty vector) serve the public facade (TopoView delegates to Ref variants).

Member Function Documentation

BindCoEdgeToWire()

void BRepGraphInc_ReverseIndex::BindCoEdgeToWire	(	const BRepGraph_CoEdgeId	theCoEdgeId,
		const BRepGraph_WireId	theWireId )

Register a coedge as belonging to a wire (O(1) amortized).

BindCompoundChild()

void BRepGraphInc_ReverseIndex::BindCompoundChild	(	const BRepGraph_NodeId	theChildDefId,
		const BRepGraph_CompoundId	theCompoundId )

Register a child node as belonging to a compound (dispatched on NodeKind). Routes to the appropriate per-kind compound reverse map. No-op for unsupported kinds.

BindEdgeToCoEdge()

void BRepGraphInc_ReverseIndex::BindEdgeToCoEdge	(	const BRepGraph_EdgeId	theEdgeId,
		const BRepGraph_CoEdgeId	theCoEdgeId )

Register a coedge as referencing an edge (O(1) amortized).

BindEdgeToFace()

void BRepGraphInc_ReverseIndex::BindEdgeToFace	(	const BRepGraph_EdgeId	theEdgeId,
		const BRepGraph_FaceId	theFaceId )

Register an edge as belonging to a face (O(1) amortized, deduplicates).

BindEdgeToWire()

void BRepGraphInc_ReverseIndex::BindEdgeToWire	(	const BRepGraph_EdgeId	theEdgeId,
		const BRepGraph_WireId	theWireId )

Register an edge as belonging to a wire (O(1) amortized).

BindFaceToShell()

void BRepGraphInc_ReverseIndex::BindFaceToShell	(	const BRepGraph_FaceId	theFaceId,
		const BRepGraph_ShellId	theShellId )

Register a face as belonging to a shell (O(1) amortized, deduplicates).

BindProductOccurrence()

void BRepGraphInc_ReverseIndex::BindProductOccurrence	(	const BRepGraph_OccurrenceId	theOccurrenceId,
		const BRepGraph_ProductId	theProductId )

Register an occurrence as referencing a product (O(1) amortized, deduplicates).

BindShellToSolid()

void BRepGraphInc_ReverseIndex::BindShellToSolid	(	const BRepGraph_ShellId	theShellId,
		const BRepGraph_SolidId	theSolidId )

Register a shell as belonging to a solid (O(1) amortized, deduplicates).

BindSolidToCompSolid()

void BRepGraphInc_ReverseIndex::BindSolidToCompSolid	(	const BRepGraph_SolidId	theSolidId,
		const BRepGraph_CompSolidId	theCompSolidId )

Register a solid as belonging to a compsolid (O(1) amortized, deduplicates).

BindVertexToEdge()

void BRepGraphInc_ReverseIndex::BindVertexToEdge	(	const BRepGraph_VertexId	theVertexId,
		const BRepGraph_EdgeId	theEdgeId )

Register a vertex as incident to an edge (O(1) amortized, deduplicates).

BindWireToFace()

void BRepGraphInc_ReverseIndex::BindWireToFace	(	const BRepGraph_WireId	theWireId,
		const BRepGraph_FaceId	theFaceId )

Register a wire as belonging to a face (O(1) amortized, deduplicates).

Build() [1/2]

void BRepGraphInc_ReverseIndex::Build

(

const BRepGraphInc_Storage &

theStorage

)

Rebuild all reverse indices from storage tables. Thin wrapper over the explicit-table overload retained for compatibility.

Build() [2/2]

void BRepGraphInc_ReverseIndex::Build	(	const NCollection_DynamicArray< BRepGraphInc::VertexDef > &	theVertices,
		const NCollection_DynamicArray< BRepGraphInc::EdgeDef > &	theEdges,
		const NCollection_DynamicArray< BRepGraphInc::CoEdgeDef > &	theCoEdges,
		const NCollection_DynamicArray< BRepGraphInc::WireDef > &	theWires,
		const NCollection_DynamicArray< BRepGraphInc::FaceDef > &	theFaces,
		const NCollection_DynamicArray< BRepGraphInc::ShellDef > &	theShells,
		const NCollection_DynamicArray< BRepGraphInc::SolidDef > &	theSolids,
		const NCollection_DynamicArray< BRepGraphInc::CompoundDef > &	theCompounds,
		const NCollection_DynamicArray< BRepGraphInc::CompSolidDef > &	theCompSolids,
		const NCollection_DynamicArray< BRepGraphInc::ShellRef > &	theShellRefs,
		const NCollection_DynamicArray< BRepGraphInc::FaceRef > &	theFaceRefs,
		const NCollection_DynamicArray< BRepGraphInc::WireRef > &	theWireRefs,
		const NCollection_DynamicArray< BRepGraphInc::CoEdgeRef > &	theCoEdgeRefs,
		const NCollection_DynamicArray< BRepGraphInc::SolidRef > &	theSolidRefs,
		const NCollection_DynamicArray< BRepGraphInc::ChildRef > &	theChildRefs,
		const NCollection_DynamicArray< BRepGraphInc::VertexRef > &	theVertexRefs )

Rebuild all reverse indices from the entity and reference-entry tables. Edge-to-face index is derived from CoEdge.FaceDefId links.

Precondition

SetAllocator() must have been called (uses myAllocator for inner vectors).

Parameters

[in]	theEdges	edge entity vector (for vertex-to-edge, edge-to-face)
[in]	theCoEdges	coedge entity vector (for edge-to-coedge and edge-to-face)
[in]	theWires	wire entity vector (parent validation for coedge refs)
[in]	theFaces	face entity vector (parent validation for wire refs)
[in]	theShells	shell entity vector (parent validation for face refs)
[in]	theSolids	solid entity vector (parent validation for shell refs)
[in]	theCompounds	compound entity vector (parent validation for child refs)
[in]	theCompSolids	compsolid entity vector (parent validation for solid refs)
[in]	theShellRefs	shell ref-entry table (solid -> shell reverse)
[in]	theFaceRefs	face ref-entry table (shell -> face reverse)
[in]	theWireRefs	wire ref-entry table (face -> wire reverse)
[in]	theCoEdgeRefs	coedge ref-entry table (wire -> coedge/edge reverse)
[in]	theSolidRefs	solid ref-entry table (compsolid -> solid reverse)
[in]	theChildRefs	child ref-entry table (compound child reverse)
[in]	theVertexRefs	vertex ref-entry table (edge vertex resolution)

BuildDelta()

void BRepGraphInc_ReverseIndex::BuildDelta	(	const NCollection_DynamicArray< BRepGraphInc::VertexDef > &	theVertices,
		const NCollection_DynamicArray< BRepGraphInc::EdgeDef > &	theEdges,
		const NCollection_DynamicArray< BRepGraphInc::CoEdgeDef > &	theCoEdges,
		const NCollection_DynamicArray< BRepGraphInc::WireDef > &	theWires,
		const NCollection_DynamicArray< BRepGraphInc::FaceDef > &	theFaces,
		const NCollection_DynamicArray< BRepGraphInc::ShellDef > &	theShells,
		const NCollection_DynamicArray< BRepGraphInc::SolidDef > &	theSolids,
		const NCollection_DynamicArray< BRepGraphInc::CompoundDef > &	theCompounds,
		const NCollection_DynamicArray< BRepGraphInc::CompSolidDef > &	theCompSolids,
		const NCollection_DynamicArray< BRepGraphInc::ShellRef > &	theShellRefs,
		const NCollection_DynamicArray< BRepGraphInc::FaceRef > &	theFaceRefs,
		const NCollection_DynamicArray< BRepGraphInc::WireRef > &	theWireRefs,
		const NCollection_DynamicArray< BRepGraphInc::CoEdgeRef > &	theCoEdgeRefs,
		const NCollection_DynamicArray< BRepGraphInc::SolidRef > &	theSolidRefs,
		const NCollection_DynamicArray< BRepGraphInc::ChildRef > &	theChildRefs,
		const NCollection_DynamicArray< BRepGraphInc::VertexRef > &	theVertexRefs,
		const uint32_t	theOldNbEdges,
		const uint32_t	theOldNbWires,
		const uint32_t	theOldNbFaces,
		const uint32_t	theOldNbShells,
		const uint32_t	theOldNbSolids,
		const uint32_t	theOldNbCompounds,
		const uint32_t	theOldNbCompSolids,
		const uint32_t	theOldNbChildRefs,
		const uint32_t	theOldNbSolidRefs )

Incrementally update reverse indices for entities/ref-parents appended after a previous ReverseIndex::Build(). Only processes entities from the old counts to the current vector lengths and appended reference entries.

Parameters

[in]	theOldNbEdges	edge count before the append operation
[in]	theOldNbWires	wire count before the append operation
[in]	theOldNbFaces	face count before the append operation
[in]	theOldNbShells	shell count before the append operation
[in]	theOldNbSolids	solid count before the append operation
[in]	theOldNbCompounds	compound count before the append operation
[in]	theOldNbCompSolids	compsolid count before the append operation
[in]	theOldNbChildRefs	ChildRef count before the append operation
[in]	theOldNbSolidRefs	SolidRef count before the append operation

BuildProductOccurrences()

void BRepGraphInc_ReverseIndex::BuildProductOccurrences	(	const NCollection_DynamicArray< BRepGraphInc::OccurrenceDef > &	theOccurrences,
		const uint32_t	theNbProducts )

Build product-to-occurrences reverse index.

Parameters

[in]	theOccurrences	occurrence entity vector
[in]	theNbProducts	total number of products (for pre-sizing)

Clear()

void BRepGraphInc_ReverseIndex::Clear

(

)

Clear all indices.

CoEdgesOfEdge()

const NCollection_DynamicArray< BRepGraph_CoEdgeId > * BRepGraphInc_ReverseIndex::CoEdgesOfEdge ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return coedge indices referencing the given edge.

CoEdgesOfEdgeRef()

const NCollection_DynamicArray< BRepGraph_CoEdgeId > & BRepGraphInc_ReverseIndex::CoEdgesOfEdgeRef ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return coedge indices referencing the given edge (safe reference, never null).

CompoundsOfCompound()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfCompound ( const BRepGraph_CompoundId theCompoundId ) const

inline

Return compound indices containing the given compound as a NodeInstance.

CompoundsOfCompSolid()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfCompSolid ( const BRepGraph_CompSolidId theCompSolidId ) const

inline

Return compound indices containing the given compsolid as a NodeInstance.

CompoundsOfEdge()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfEdge ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return compound indices containing the given edge as a NodeInstance.

CompoundsOfFace()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfFace ( const BRepGraph_FaceId theFaceId ) const

inline

Return compound indices containing the given face as a NodeInstance.

CompoundsOfShell()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfShell ( const BRepGraph_ShellId theShellId ) const

inline

Return compound indices containing the given shell as a NodeInstance.

CompoundsOfSolid()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfSolid ( const BRepGraph_SolidId theSolidId ) const

inline

Return compound indices containing the given solid as a NodeInstance.

CompoundsOfVertex()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfVertex ( const BRepGraph_VertexId theVertexId ) const

inline

Return compound indices containing the given vertex as a NodeInstance.

CompoundsOfWire()

const NCollection_DynamicArray< BRepGraph_CompoundId > * BRepGraphInc_ReverseIndex::CompoundsOfWire ( const BRepGraph_WireId theWireId ) const

inline

Return compound indices containing the given wire as a NodeInstance. OCCT TopoDS_Compound can legally hold atomic topology (wire / edge / vertex); these reverse maps round-trip that case.

CompSolidsOfSolid()

const NCollection_DynamicArray< BRepGraph_CompSolidId > * BRepGraphInc_ReverseIndex::CompSolidsOfSolid ( const BRepGraph_SolidId theSolidId ) const

inline

Return compsolid indices containing the given solid as a SolidInstance.

EdgesOfVertex()

const NCollection_DynamicArray< BRepGraph_EdgeId > * BRepGraphInc_ReverseIndex::EdgesOfVertex ( const BRepGraph_VertexId theVertexId ) const

inline

Return edge indices incident to the given vertex.

EdgesOfVertexRef()

const NCollection_DynamicArray< BRepGraph_EdgeId > & BRepGraphInc_ReverseIndex::EdgesOfVertexRef ( const BRepGraph_VertexId theVertexId ) const

inline

Return edge indices incident to the given vertex (safe reference, never null).

FacesOfEdge()

const NCollection_DynamicArray< BRepGraph_FaceId > * BRepGraphInc_ReverseIndex::FacesOfEdge ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return face indices containing the given edge (derived from CoEdge.FaceDefId links).

FacesOfEdgeRef()

const NCollection_DynamicArray< BRepGraph_FaceId > & BRepGraphInc_ReverseIndex::FacesOfEdgeRef ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return face indices containing the given edge (safe reference, never null).

FacesOfWire()

const NCollection_DynamicArray< BRepGraph_FaceId > * BRepGraphInc_ReverseIndex::FacesOfWire ( const BRepGraph_WireId theWireId ) const

inline

Return face indices containing the given wire.

FacesOfWireRef()

const NCollection_DynamicArray< BRepGraph_FaceId > & BRepGraphInc_ReverseIndex::FacesOfWireRef ( const BRepGraph_WireId theWireId ) const

inline

Return face indices containing the given wire (safe reference, never null).

NbFacesOfEdge()

uint32_t BRepGraphInc_ReverseIndex::NbFacesOfEdge ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return the number of faces incident to an edge - O(1). Derived directly from the edge-to-faces adjacency vector to keep a single source of truth.

OccurrencesOfProduct()

const NCollection_DynamicArray< BRepGraph_OccurrenceId > * BRepGraphInc_ReverseIndex::OccurrencesOfProduct ( const BRepGraph_ProductId theProductId ) const

inline

Return occurrence indices that reference the given product.

ReplaceEdgeInWireMap()

void BRepGraphInc_ReverseIndex::ReplaceEdgeInWireMap	(	const BRepGraph_EdgeId	theOldEdgeId,
		const BRepGraph_EdgeId	theNewEdgeId,
		const BRepGraph_WireId	theWireId )

Replace an edge in the edge-to-wire index for a specific wire.

SetAllocator()

void BRepGraphInc_ReverseIndex::SetAllocator ( const occ::handle< NCollection_BaseAllocator > & theAlloc )

inline

Set allocator for internal index tables.

ShellsOfFace()

const NCollection_DynamicArray< BRepGraph_ShellId > * BRepGraphInc_ReverseIndex::ShellsOfFace ( const BRepGraph_FaceId theFaceId ) const

inline

Return shell indices containing the given face.

ShellsOfFaceRef()

const NCollection_DynamicArray< BRepGraph_ShellId > & BRepGraphInc_ReverseIndex::ShellsOfFaceRef ( const BRepGraph_FaceId theFaceId ) const

inline

Return shell indices containing the given face (safe reference, never null).

SolidsOfShell()

const NCollection_DynamicArray< BRepGraph_SolidId > * BRepGraphInc_ReverseIndex::SolidsOfShell ( const BRepGraph_ShellId theShellId ) const

inline

Return solid indices containing the given shell.

SolidsOfShellRef()

const NCollection_DynamicArray< BRepGraph_SolidId > & BRepGraphInc_ReverseIndex::SolidsOfShellRef ( const BRepGraph_ShellId theShellId ) const

inline

Return solid indices containing the given shell (safe reference, never null).

UnbindCoEdgeFromWire()

void BRepGraphInc_ReverseIndex::UnbindCoEdgeFromWire	(	const BRepGraph_CoEdgeId	theCoEdgeId,
		const BRepGraph_WireId	theWireId )

Remove a wire from the coedge-to-wire index for a given coedge.

UnbindCompoundChild()

void BRepGraphInc_ReverseIndex::UnbindCompoundChild	(	const BRepGraph_NodeId	theChildDefId,
		const BRepGraph_CompoundId	theCompoundId )

Remove a compound from the per-kind compound reverse map for a given child node.

UnbindEdgeFromCoEdge()

void BRepGraphInc_ReverseIndex::UnbindEdgeFromCoEdge	(	const BRepGraph_EdgeId	theEdgeId,
		const BRepGraph_CoEdgeId	theCoEdgeId )

Remove a coedge from the edge-to-coedge index for a given edge.

UnbindEdgeFromFace()

void BRepGraphInc_ReverseIndex::UnbindEdgeFromFace	(	const BRepGraph_EdgeId	theEdgeId,
		const BRepGraph_FaceId	theFaceId )

Remove a face from the edge-to-face index for a given edge.

UnbindEdgeFromWire()

void BRepGraphInc_ReverseIndex::UnbindEdgeFromWire	(	const BRepGraph_EdgeId	theEdgeId,
		const BRepGraph_WireId	theWireId )

Remove a wire from the edge-to-wire index for a given edge.

UnbindFaceFromShell()

void BRepGraphInc_ReverseIndex::UnbindFaceFromShell	(	const BRepGraph_FaceId	theFaceId,
		const BRepGraph_ShellId	theShellId )

Remove a shell from the face-to-shell index for a given face.

UnbindProductOccurrence()

void BRepGraphInc_ReverseIndex::UnbindProductOccurrence	(	const BRepGraph_OccurrenceId	theOccurrenceId,
		const BRepGraph_ProductId	theProductId )

Remove an occurrence from the product-to-occurrences index for a given product.

UnbindShellFromSolid()

void BRepGraphInc_ReverseIndex::UnbindShellFromSolid	(	const BRepGraph_ShellId	theShellId,
		const BRepGraph_SolidId	theSolidId )

Remove a solid from the shell-to-solid index for a given shell.

UnbindSolidFromCompSolid()

void BRepGraphInc_ReverseIndex::UnbindSolidFromCompSolid	(	const BRepGraph_SolidId	theSolidId,
		const BRepGraph_CompSolidId	theCompSolidId )

Remove a compsolid from the solid-to-compsolid index for a given solid.

UnbindVertexFromEdge()

void BRepGraphInc_ReverseIndex::UnbindVertexFromEdge	(	const BRepGraph_VertexId	theVertexId,
		const BRepGraph_EdgeId	theEdgeId )

Remove an edge from the vertex-to-edge index for a given vertex.

UnbindWireFromFace()

void BRepGraphInc_ReverseIndex::UnbindWireFromFace	(	const BRepGraph_WireId	theWireId,
		const BRepGraph_FaceId	theFaceId )

Remove a face from the wire-to-face index for a given wire.

Validate()

bool BRepGraphInc_ReverseIndex::Validate	(	const NCollection_DynamicArray< BRepGraphInc::VertexDef > &	theVertices,
		const NCollection_DynamicArray< BRepGraphInc::EdgeDef > &	theEdges,
		const NCollection_DynamicArray< BRepGraphInc::CoEdgeDef > &	theCoEdges,
		const NCollection_DynamicArray< BRepGraphInc::WireDef > &	theWires,
		const NCollection_DynamicArray< BRepGraphInc::FaceDef > &	theFaces,
		const NCollection_DynamicArray< BRepGraphInc::ShellDef > &	theShells,
		const NCollection_DynamicArray< BRepGraphInc::SolidDef > &	theSolids,
		const NCollection_DynamicArray< BRepGraphInc::CompoundDef > &	theCompounds,
		const NCollection_DynamicArray< BRepGraphInc::CompSolidDef > &	theCompSolids,
		const NCollection_DynamicArray< BRepGraphInc::ShellRef > &	theShellRefs,
		const NCollection_DynamicArray< BRepGraphInc::FaceRef > &	theFaceRefs,
		const NCollection_DynamicArray< BRepGraphInc::WireRef > &	theWireRefs,
		const NCollection_DynamicArray< BRepGraphInc::CoEdgeRef > &	theCoEdgeRefs,
		const NCollection_DynamicArray< BRepGraphInc::SolidRef > &	theSolidRefs,
		const NCollection_DynamicArray< BRepGraphInc::ChildRef > &	theChildRefs,
		const NCollection_DynamicArray< BRepGraphInc::VertexRef > &	theVertexRefs ) const

Verify reverse index consistency against forward entity/reference-entry tables. For each forward ref (e.g., wire->edge), checks that the corresponding reverse entry exists (edge->wire). Intended for debug validation.

Returns

true if all forward refs have matching reverse entries

WiresOfCoEdge()

const NCollection_DynamicArray< BRepGraph_WireId > * BRepGraphInc_ReverseIndex::WiresOfCoEdge ( const BRepGraph_CoEdgeId theCoEdgeId ) const

inline

Return wire indices containing the given coedge.

WiresOfEdge()

const NCollection_DynamicArray< BRepGraph_WireId > * BRepGraphInc_ReverseIndex::WiresOfEdge ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return wire indices containing the given edge.

WiresOfEdgeRef()

const NCollection_DynamicArray< BRepGraph_WireId > & BRepGraphInc_ReverseIndex::WiresOfEdgeRef ( const BRepGraph_EdgeId theEdgeId ) const

inline

Return wire indices containing the given edge (safe reference, never null).

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

• BRepGraphInc_ReverseIndex.hxx