BRepGraph::TopoView Class Reference

Unified read-only view over topology definitions, adjacency, and representations. More...

#include <BRepGraph_TopoView.hxx>

Data Structures
class	CoEdgeOps
	Coedge-oriented topology and representation queries. More...
class	CompoundOps
	Compound-oriented topology queries. More...
class	CompSolidOps
	Comp-solid oriented topology queries. More...
class	EdgeOps
	Edge-oriented topology queries. More...
class	FaceOps
	Face-oriented topology queries. More...
class	GenOps
	Generic topology and assembly count / meta queries. More...
class	GeometryOps
	Analytic geometry representation queries. More...
class	OccurrenceOps
	Occurrence-oriented raw assembly queries. More...
class	ProductOps
	Product-oriented raw assembly queries. More...
class	ShellOps
	Shell-oriented topology queries. More...
class	SolidOps
	Solid-oriented topology queries. More...
class	VertexOps
	Vertex-oriented topology queries. More...
class	WireOps
	Wire-oriented topology queries. More...

Public Member Functions
const FaceOps &	Faces () const
	Grouped face-oriented queries.
const EdgeOps &	Edges () const
	Grouped edge-oriented queries.
const VertexOps &	Vertices () const
	Grouped vertex-oriented queries.
const WireOps &	Wires () const
	Grouped wire-oriented queries.
const ShellOps &	Shells () const
	Grouped shell-oriented queries.
const SolidOps &	Solids () const
	Grouped solid-oriented queries.
const CoEdgeOps &	CoEdges () const
	Grouped coedge-oriented queries.
const CompoundOps &	Compounds () const
	Grouped compound-oriented queries.
const CompSolidOps &	CompSolids () const
	Grouped comp-solid oriented queries.
const ProductOps &	Products () const
	Grouped product-oriented queries.
const OccurrenceOps &	Occurrences () const
	Grouped occurrence-oriented queries.
const GenOps &	Gen () const
	Grouped generic topology and assembly counts / meta queries.
const GeometryOps &	Geometry () const
	Grouped analytic geometry representation queries.

Detailed Description

Unified read-only view over topology definitions, adjacency, and representations.

Provides topology definition lookup, representation lookup, read-only adjacency queries, and assembly classification over the incidence-table model stored in BRepGraph. Obtained via BRepGraph::Topo().

Soft-deletion convention

Per-kind count methods (Faces().Nb(), Edges().Nb(), etc.) return totals including soft-removed nodes. Prefer per-kind NbActive() variants for traversal and validation code that should ignore removed entities. Definition accessors (Face, Edge, etc.) do not filter removed nodes - callers should check IsRemoved() if needed.

TopoView vs RefsView naming

TopoView accessors take definition IDs (BRepGraph_FaceId, BRepGraph_ShellId, etc.) and return definition structs (FaceDef, ShellDef). RefsView accessors take reference IDs (BRepGraph_FaceRefId, BRepGraph_ShellRefId) and return reference-entry structs carrying per-use orientation and location.

Reverse-index accessors return const references to internal vectors. The reference itself is always valid; the returned vector may be empty when the queried entity has no parents of that kind.

Member Function Documentation

CoEdges()

const CoEdgeOps & BRepGraph::TopoView::CoEdges ( ) const

inline

Grouped coedge-oriented queries.

Compounds()

const CompoundOps & BRepGraph::TopoView::Compounds ( ) const

inline

Grouped compound-oriented queries.

CompSolids()

const CompSolidOps & BRepGraph::TopoView::CompSolids ( ) const

inline

Grouped comp-solid oriented queries.

Edges()

const EdgeOps & BRepGraph::TopoView::Edges ( ) const

inline

Grouped edge-oriented queries.

Faces()

const FaceOps & BRepGraph::TopoView::Faces ( ) const

inline

Grouped face-oriented queries.

Gen()

const GenOps & BRepGraph::TopoView::Gen ( ) const

inline

Grouped generic topology and assembly counts / meta queries.

Geometry()

const GeometryOps & BRepGraph::TopoView::Geometry ( ) const

inline

Grouped analytic geometry representation queries.

Occurrences()

const OccurrenceOps & BRepGraph::TopoView::Occurrences ( ) const

inline

Grouped occurrence-oriented queries.

Products()

const ProductOps & BRepGraph::TopoView::Products ( ) const

inline

Grouped product-oriented queries.

Shells()

const ShellOps & BRepGraph::TopoView::Shells ( ) const

inline

Grouped shell-oriented queries.

Solids()

const SolidOps & BRepGraph::TopoView::Solids ( ) const

inline

Grouped solid-oriented queries.

Vertices()

const VertexOps & BRepGraph::TopoView::Vertices ( ) const

inline

Grouped vertex-oriented queries.

Wires()

const WireOps & BRepGraph::TopoView::Wires ( ) const

inline

Grouped wire-oriented queries.

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

• BRepGraph_TopoView.hxx