TopoDSToStep

OCCT package TopoDSToStep: TopoDSToStep, TopoDSToStep_Builder, TopoDSToStep_BuilderError, TopoDSToStep_FacetedError, and 19 more bound classes.

This package implements the mapping between CAS.CAD Shape representation and AP214 Shape Representation. The target schema is pms_c4 (a subset of AP214).
How to use this Package :
Entry point are context dependent. It can be : MakeManifoldSolidBrep MakeBrepWithVoids MakeFacetedBrep MakeFacetedBrepAndBrepWithVoids MakeShellBasedSurfaceModel Each of these classes call the Builder The class tool centralizes some common information.

Constructors(1)

constructor(): TopoDSToStep

Static methods(7)

DecodeBuilderError(E: TopoDSToStep_BuilderError): TCollection_HAsciiString
Parameters (1)
- E
DecodeFaceError(E: TopoDSToStep_MakeFaceError): TCollection_HAsciiString
Parameters (1)
- E
DecodeWireError(E: TopoDSToStep_MakeWireError): TCollection_HAsciiString
Parameters (1)
- E
DecodeEdgeError(E: TopoDSToStep_MakeEdgeError): TCollection_HAsciiString
Parameters (1)
- E
DecodeVertexError(E: TopoDSToStep_MakeVertexError): TCollection_HAsciiString
Returns a new shape without undirect surfaces.
Parameters (1)
- E
AddResult(FP: Transfer_FinderProcess, Shape: TopoDS_Shape, entity: Standard_Transient): void
Adds an entity into the list of results (binders) for shape stored in FinderProcess.
Parameters (3)
- FP
- Shape
- entity
AddResult(FP: Transfer_FinderProcess, Tool: TopoDSToStep_Tool): void
Adds all entities recorded in Tool into the map of results (binders) stored in FinderProcess.
Parameters (2)
- FP
- Tool

TopoDSToStep_Builder

TopoDSToStep_Root

This builder Class provides services to build a ProSTEP Shape model from a Cas.Cad BRep.

Constructors(2)

constructor(): TopoDSToStep_Builder
constructor(S: TopoDS_Shape, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theTessellatedGeomParam: number, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_Builder
Parameters (6)
- S
- T
- FP
- theTessellatedGeomParam
- theLocalFactors
- theProgress

Instance methods(4)

Init(S: TopoDS_Shape, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theTessellatedGeomParam: number, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): void
Parameters (6)
- S
- T
- FP
- theTessellatedGeomParam
- theLocalFactors
- theProgress
Error(): TopoDSToStep_BuilderError
Value(): StepShape_TopologicalRepresentationItem
TessellatedValue(): StepVisual_TessellatedItem

TopoDSToStep_BuilderError

Properties(3)

TopoDSToStep_BuilderDone:'TopoDSToStep_BuilderDone'readonly
TopoDSToStep_NoFaceMapped:'TopoDSToStep_NoFaceMapped'readonly
TopoDSToStep_BuilderOther:'TopoDSToStep_BuilderOther'readonly

TopoDSToStep_FacetedError

Properties(3)

TopoDSToStep_FacetedDone:'TopoDSToStep_FacetedDone'readonly
TopoDSToStep_SurfaceNotPlane:'TopoDSToStep_SurfaceNotPlane'readonly
TopoDSToStep_PCurveNotLinear:'TopoDSToStep_PCurveNotLinear'readonly

TopoDSToStep_FacetedTool

This Tool Class provides Information about Faceted Shapes to be mapped to STEP.

This class implements the mapping between classes Solid from TopoDS and BrepWithVoids from StepShape. All the topology and geometry comprised into the shell or the solid are taken into account and translated.

Constructors(1)

constructor(S: TopoDS_Solid, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeBrepWithVoids
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress

Instance methods(2)

TopoDSToStep_MakeEdgeError

Properties(3)

TopoDSToStep_EdgeDone:'TopoDSToStep_EdgeDone'readonly
TopoDSToStep_NonManifoldEdge:'TopoDSToStep_NonManifoldEdge'readonly
TopoDSToStep_EdgeOther:'TopoDSToStep_EdgeOther'readonly

TopoDSToStep_MakeFaceError

Properties(5)

TopoDSToStep_FaceDone:'TopoDSToStep_FaceDone'readonly
TopoDSToStep_InfiniteFace:'TopoDSToStep_InfiniteFace'readonly
TopoDSToStep_NonManifoldFace:'TopoDSToStep_NonManifoldFace'readonly
TopoDSToStep_NoWireMapped:'TopoDSToStep_NoWireMapped'readonly
TopoDSToStep_FaceOther:'TopoDSToStep_FaceOther'readonly

TopoDSToStep_MakeFacetedBrep

TopoDSToStep_Root

This class implements the mapping between classes Shell or Solid from TopoDS and FacetedBrep from StepShape. All the topology and geometry comprised into the shell or the solid are taken into account and translated.

Constructors(2)

constructor(S: TopoDS_Shell, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeFacetedBrep
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress
constructor(S: TopoDS_Solid, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeFacetedBrep
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress

Instance methods(2)

TopoDSToStep_MakeFacetedBrepAndBrepWithVoids

TopoDSToStep_Root

This class implements the mapping between classes Solid from TopoDS and FacetedBrepAndBrepWithVoids from StepShape. All the topology and geometry comprised into the shell or the solid are taken into account and translated.

Constructors(1)

constructor(S: TopoDS_Solid, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeFacetedBrepAndBrepWithVoids
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress

Instance methods(2)

TopoDSToStep_MakeGeometricCurveSet

TopoDSToStep_Root

This class implements the mapping between a Shape from TopoDS and a GeometricCurveSet from StepShape in order to create a GeometricallyBoundedWireframeRepresentation.

Constructors(1)

constructor(SH: TopoDS_Shape, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): TopoDSToStep_MakeGeometricCurveSet
Parameters (3)
- SH
- FP
- theLocalFactors

Instance methods(1)

Value(): StepShape_GeometricCurveSet

TopoDSToStep_MakeManifoldSolidBrep

TopoDSToStep_Root

This class implements the mapping between classes Shell or Solid from TopoDS and ManifoldSolidBrep from StepShape. All the topology and geometry comprised into the shell or the solid are taken into account and translated.

Constructors(2)

constructor(S: TopoDS_Shell, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeManifoldSolidBrep
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress
constructor(S: TopoDS_Solid, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeManifoldSolidBrep
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress

Instance methods(2)

TopoDSToStep_MakeShellBasedSurfaceModel

TopoDSToStep_Root

This class implements the mapping between classes Face, Shell or Solid from TopoDS and ShellBasedSurfaceModel from StepShape. All the topology and geometry comprised into the shape are taken into account and translated.

Constructors(3)

constructor(F: TopoDS_Face, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeShellBasedSurfaceModel
Parameters (4)
- F
- FP
- theLocalFactors
- theProgress
constructor(S: TopoDS_Shell, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeShellBasedSurfaceModel
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress
constructor(S: TopoDS_Solid, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeShellBasedSurfaceModel
Parameters (4)
- S
- FP
- theLocalFactors
- theProgress

Instance methods(2)

TopoDSToStep_MakeStepEdge

TopoDSToStep_Root

This class implements the mapping between classes Edge from TopoDS and TopologicalRepresentationItem from StepShape.

Constructors(2)

constructor(): TopoDSToStep_MakeStepEdge
constructor(E: TopoDS_Edge, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): TopoDSToStep_MakeStepEdge
Parameters (4)
- E
- T
- FP
- theLocalFactors

Instance methods(3)

Init(E: TopoDS_Edge, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): void
Parameters (4)
- E
- T
- FP
- theLocalFactors
Value(): StepShape_TopologicalRepresentationItem
Error(): TopoDSToStep_MakeEdgeError

TopoDSToStep_MakeStepFace

TopoDSToStep_Root

This class implements the mapping between classes Face from TopoDS and TopologicalRepresentationItem from StepShape.

Constructors(2)

constructor(): TopoDSToStep_MakeStepFace
constructor(F: TopoDS_Face, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): TopoDSToStep_MakeStepFace
Parameters (4)
- F
- T
- FP
- theLocalFactors

Instance methods(3)

Init(F: TopoDS_Face, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): void
Parameters (4)
- F
- T
- FP
- theLocalFactors
Value(): StepShape_TopologicalRepresentationItem
Error(): TopoDSToStep_MakeFaceError

TopoDSToStep_MakeStepVertex

TopoDSToStep_Root

This class implements the mapping between classes Vertex from TopoDS and TopologicalRepresentationItem from StepShape.

Constructors(2)

constructor(): TopoDSToStep_MakeStepVertex
constructor(V: TopoDS_Vertex, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): TopoDSToStep_MakeStepVertex
Parameters (4)
- V
- T
- FP
- theLocalFactors

Instance methods(3)

Init(V: TopoDS_Vertex, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): void
Parameters (4)
- V
- T
- FP
- theLocalFactors
Value(): StepShape_TopologicalRepresentationItem
Error(): TopoDSToStep_MakeVertexError

TopoDSToStep_MakeStepWire

TopoDSToStep_Root

This class implements the mapping between classes Wire from TopoDS and TopologicalRepresentationItem from StepShape.

Constructors(2)

constructor(): TopoDSToStep_MakeStepWire
constructor(W: TopoDS_Wire, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): TopoDSToStep_MakeStepWire
Parameters (4)
- W
- T
- FP
- theLocalFactors

Instance methods(3)

Init(W: TopoDS_Wire, T: TopoDSToStep_Tool, FP: Transfer_FinderProcess, theLocalFactors?: StepData_Factors): void
Parameters (4)
- W
- T
- FP
- theLocalFactors
Value(): StepShape_TopologicalRepresentationItem
Error(): TopoDSToStep_MakeWireError

TopoDSToStep_MakeTessellatedItem

TopoDSToStep_Root

This class implements the mapping between Face, Shell fromTopoDS and TriangulatedFace from StepVisual.

Constructors(3)

constructor(): TopoDSToStep_MakeTessellatedItem
constructor(theShell: TopoDS_Shell, theTool: TopoDSToStep_Tool, theFP: Transfer_FinderProcess, theLocalFactors: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeTessellatedItem
Parameters (5)
- theShell
- theTool
- theFP
- theLocalFactors
- theProgress
constructor(theFace: TopoDS_Face, theTool: TopoDSToStep_Tool, theFP: Transfer_FinderProcess, theToPreferSurfaceSet: boolean, theLocalFactors: StepData_Factors, theProgress?: Message_ProgressRange): TopoDSToStep_MakeTessellatedItem
Parameters (6)
- theFace
- theTool
- theFP
- theToPreferSurfaceSet
- theLocalFactors
- theProgress

Instance methods(3)

Init(theFace: TopoDS_Face, theTool: TopoDSToStep_Tool, theFP: Transfer_FinderProcess, theToPreferSurfaceSet: boolean, theLocalFactors: StepData_Factors, theProgress: Message_ProgressRange): void
Parameters (6)
- theFace
- theTool
- theFP
- theToPreferSurfaceSet
- theLocalFactors
- theProgress
Init(theShell: TopoDS_Shell, theTool: TopoDSToStep_Tool, theFP: Transfer_FinderProcess, theLocalFactors: StepData_Factors, theProgress: Message_ProgressRange): void
Parameters (5)
- theShell
- theTool
- theFP
- theLocalFactors
- theProgress
Value(): StepVisual_TessellatedItem

TopoDSToStep_MakeVertexError

Properties(2)

TopoDSToStep_VertexDone:'TopoDSToStep_VertexDone'readonly
TopoDSToStep_VertexOther:'TopoDSToStep_VertexOther'readonly

TopoDSToStep_MakeWireError

Properties(3)

TopoDSToStep_WireDone:'TopoDSToStep_WireDone'readonly
TopoDSToStep_NonManifoldWire:'TopoDSToStep_NonManifoldWire'readonly
TopoDSToStep_WireOther:'TopoDSToStep_WireOther'readonly

TopoDSToStep_Root

This class implements the common services for all classes of TopoDSToStep which report error.

Instance methods(2)

Tolerance(): number
Returns (modifiable) the tolerance to be used for writing If not set, starts at 0.0001.
IsDone(): boolean

TopoDSToStep_Tool

This Tool Class provides Information to build a ProSTEP Shape model from a Cas.Cad BRep.

Constructors(2)

constructor(theModel: StepData_StepModel): TopoDSToStep_Tool
Parameters (1)
- theModel
constructor(M: NCollection_DataMap_TopoDS_Shape_handle_Standard_Transient_TopTools_ShapeMapHasher, FacetedContext: boolean, theSurfCurveMode: number): TopoDSToStep_Tool
Parameters (3)
- M
- FacetedContext
- theSurfCurveMode

Instance methods(20)

Init(M: NCollection_DataMap_TopoDS_Shape_handle_Standard_Transient_TopTools_ShapeMapHasher, FacetedContext: boolean, theSurfCurveMode: number): void
Parameters (3)
- M
- FacetedContext
- theSurfCurveMode
IsBound(S: TopoDS_Shape): boolean
Parameters (1)
- S
Bind(S: TopoDS_Shape, T: StepShape_TopologicalRepresentationItem): void
Parameters (2)
- S
- T
Find(S: TopoDS_Shape): StepShape_TopologicalRepresentationItem
Parameters (1)
- S
Faceted(): boolean
SetCurrentShell(S: TopoDS_Shell): void
Parameters (1)
- S
CurrentShell(): TopoDS_Shell
SetCurrentFace(F: TopoDS_Face): void
Parameters (1)
- F
CurrentFace(): TopoDS_Face
SetCurrentWire(W: TopoDS_Wire): void
Parameters (1)
- W
CurrentWire(): TopoDS_Wire
SetCurrentEdge(E: TopoDS_Edge): void
Parameters (1)
- E
CurrentEdge(): TopoDS_Edge
SetCurrentVertex(V: TopoDS_Vertex): void
Parameters (1)
- V
CurrentVertex(): TopoDS_Vertex
Lowest3DTolerance(): number
SetSurfaceReversed(B: boolean): void
Parameters (1)
- B
SurfaceReversed(): boolean
Map(): NCollection_DataMap_TopoDS_Shape_handle_Standard_Transient_TopTools_ShapeMapHasher
PCurveMode(): number
Returns mode for writing pcurves (initialized by parameter write.surfacecurve.mode).

TopoDSToStep_WireframeBuilder

TopoDSToStep_Root

This builder Class provides services to build a ProSTEP Wireframemodel from a Cas.Cad BRep.

Constructors(2)

constructor(): TopoDSToStep_WireframeBuilder
constructor(S: TopoDS_Shape, T: TopoDSToStep_Tool, theLocalFactors?: StepData_Factors): TopoDSToStep_WireframeBuilder
Parameters (3)
- S
- T
- theLocalFactors

Instance methods(6)

Init(S: TopoDS_Shape, T: TopoDSToStep_Tool, theLocalFactors?: StepData_Factors): void
Parameters (3)
- S
- T
- theLocalFactors
Error(): TopoDSToStep_BuilderError
Value(): NCollection_HSequence_handle_Standard_Transient
GetTrimmedCurveFromEdge(E: TopoDS_Edge, F: TopoDS_Face, M: NCollection_DataMap_TopoDS_Shape_handle_Standard_Transient_TopTools_ShapeMapHasher, theLocalFactors: StepData_Factors): { returnValue: boolean; L: NCollection_HSequence_handle_Standard_Transient; [Symbol.dispose](): void }
Extraction of Trimmed Curves from TopoDS_Edge for the Creation of a GeometricallyBoundedWireframeRepresentation.
Parameters (4)
- E
- F
- M —
  Mutated in place; read the updated value from this argument after the call.
- theLocalFactors
Returns
A result object with fields:
- returnValue: the C++ return value
- L: owned by the returned envelope.
  Dispose the returned envelope to release owned Handle fields.
GetTrimmedCurveFromFace(F: TopoDS_Face, M: NCollection_DataMap_TopoDS_Shape_handle_Standard_Transient_TopTools_ShapeMapHasher, theLocalFactors: StepData_Factors): { returnValue: boolean; L: NCollection_HSequence_handle_Standard_Transient; [Symbol.dispose](): void }
Extraction of Trimmed Curves from TopoDS_Face for the Creation of a GeometricallyBoundedWireframeRepresentation.
Parameters (3)
- F
- M —
  Mutated in place; read the updated value from this argument after the call.
- theLocalFactors
Returns
A result object with fields:
- returnValue: the C++ return value
- L: owned by the returned envelope.
  Dispose the returned envelope to release owned Handle fields.
GetTrimmedCurveFromShape(S: TopoDS_Shape, M: NCollection_DataMap_TopoDS_Shape_handle_Standard_Transient_TopTools_ShapeMapHasher, theLocalFactors: StepData_Factors): { returnValue: boolean; L: NCollection_HSequence_handle_Standard_Transient; [Symbol.dispose](): void }
Extraction of Trimmed Curves from any TopoDS_Shape for the Creation of a GeometricallyBoundedWireframeRepresentation.
Parameters (3)
- S
- M —
  Mutated in place; read the updated value from this argument after the call.
- theLocalFactors
Returns
A result object with fields:
- returnValue: the C++ return value
- L: owned by the returned envelope.
  Dispose the returned envelope to release owned Handle fields.

TopoDSToStep

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