BRepToIGES — OpenCascade.js

OCCT package BRepToIGES: BRepToIGES_BREntity, BRepToIGES_BRShell, BRepToIGES_BRSolid, BRepToIGES_BRWire.

BRepToIGES_BREntity

provides methods to transfer BRep entity from CASCADE to IGES.

Constructors(1)

constructor(): BRepToIGES_BREntity
Creates a tool BREntity.

Instance methods(19)

Init(): void
Initializes the field of the tool BREntity with default creating values.
SetModel(model: IGESData_IGESModel): void
Set the value of "TheModel".
Parameters (1)
- model
GetModel(): IGESData_IGESModel
Returns the value of "TheModel".
GetUnit(): number
Returns the value of the UnitFlag of the header of the model in meters.
SetTransferProcess(TP: Transfer_FinderProcess): void
Set the value of "TheMap".
Parameters (1)
- TP
GetTransferProcess(): Transfer_FinderProcess
Returns the value of "TheMap".
TransferShape(start: TopoDS_Shape, theProgress?: Message_ProgressRange): IGESData_IGESEntity
Returns the result of the transfert of any Shape If the transfer has failed, this member return a NullEntity.
Parameters (2)
- start
- theProgress
AddFail(start: TopoDS_Shape, amess: string): void
Records a new Fail message.
Parameters (2)
- start
- amess
AddFail(start: Standard_Transient, amess: string): void
Records a new Fail message.
Parameters (2)
- start
- amess
AddWarning(start: TopoDS_Shape, amess: string): void
Records a new Warning message.
Parameters (2)
- start
- amess
AddWarning(start: Standard_Transient, amess: string): void
Records a new Warning message.
Parameters (2)
- start
- amess
HasShapeResult(start: TopoDS_Shape): boolean
Returns True if start was already treated and has a result in "TheMap" else returns False.
Parameters (1)
- start
HasShapeResult(start: Standard_Transient): boolean
Returns True if start was already treated and has a result in "TheMap" else returns False.
Parameters (1)
- start
GetShapeResult(start: TopoDS_Shape): Standard_Transient
Returns the result of the transfer of the Shape "start" contained in "TheMap". (if HasShapeResult is True).
Parameters (1)
- start
GetShapeResult(start: Standard_Transient): Standard_Transient
Returns the result of the transfer of the Transient "start" contained in "TheMap". (if HasShapeResult is True).
Parameters (1)
- start
SetShapeResult(start: TopoDS_Shape, result: Standard_Transient): void
set in "TheMap" the result of the transfer of the Shape "start".
Parameters (2)
- start
- result
SetShapeResult(start: Standard_Transient, result: Standard_Transient): void
set in "TheMap" the result of the transfer of the Transient "start".
Parameters (2)
- start
- result
GetConvertSurfaceMode(): boolean
Returns mode for conversion of surfaces (value of parameter write.convertsurface.mode).
GetPCurveMode(): boolean
Returns mode for writing pcurves (value of parameter write.surfacecurve.mode).

BRepToIGES_BRShell

BRepToIGES_BREntity

This class implements the transfer of Shape Entities from Geom To IGES. These can be: . Vertex . Edge . Wire.

Constructors(2)

constructor(): BRepToIGES_BRShell
constructor(BR: BRepToIGES_BREntity): BRepToIGES_BRShell
Parameters (1)
- BR

Instance methods(3)

TransferShell(start: TopoDS_Shape, theProgress: Message_ProgressRange): IGESData_IGESEntity
Transfer an Shape entity from TopoDS to IGES This entity must be a Face or a Shell. If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress
TransferShell(start: TopoDS_Shell, theProgress: Message_ProgressRange): IGESData_IGESEntity
Transfer an Shell entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress
TransferFace(start: TopoDS_Face, theProgress?: Message_ProgressRange): IGESData_IGESEntity
Transfer a Face entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress

BRepToIGES_BRSolid

BRepToIGES_BREntity

This class implements the transfer of Shape Entities from Geom To IGES. These can be: . Vertex . Edge . Wire.

Constructors(2)

constructor(): BRepToIGES_BRSolid
constructor(BR: BRepToIGES_BREntity): BRepToIGES_BRSolid
Parameters (1)
- BR

Instance methods(4)

TransferSolid(start: TopoDS_Shape, theProgress: Message_ProgressRange): IGESData_IGESEntity
Transfer a Shape entity from TopoDS to IGES this entity must be a Solid or a CompSolid or a Compound. If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress
TransferSolid(start: TopoDS_Solid, theProgress: Message_ProgressRange): IGESData_IGESEntity
Transfer a Solid entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress
TransferCompSolid(start: TopoDS_CompSolid, theProgress?: Message_ProgressRange): IGESData_IGESEntity
Transfer an CompSolid entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress
TransferCompound(start: TopoDS_Compound, theProgress?: Message_ProgressRange): IGESData_IGESEntity
Transfer a Compound entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (2)
- start
- theProgress

BRepToIGES_BRWire

BRepToIGES_BREntity

This class implements the transfer of Shape Entities from Geom To IGES. These can be: . Vertex . Edge . Wire.

Constructors(2)

constructor(): BRepToIGES_BRWire
constructor(BR: BRepToIGES_BREntity): BRepToIGES_BRWire
Parameters (1)
- BR

Instance methods(10)

TransferWire(start: TopoDS_Shape): IGESData_IGESEntity
Transfer a Shape entity from TopoDS to IGES this entity must be a Vertex or an Edge or a Wire. If this Entity could not be converted, this member returns a NullEntity.
Parameters (1)
- start
TransferWire(mywire: TopoDS_Wire): IGESData_IGESEntity
Transfer a Wire entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (1)
- mywire
TransferWire(theWire: TopoDS_Wire, theFace: TopoDS_Face, theOriginMap: NCollection_DataMap_TopoDS_Shape_TopoDS_Shape_TopTools_ShapeMapHasher, theLength: number): { returnValue: IGESData_IGESEntity; theCurve2d: IGESData_IGESEntity; [Symbol.dispose](): void }
Transfer a Wire entity from TopoDS to IGES.
Parameters (4)
- theWire —
  input wire
- theFace —
  input face
- theOriginMap —
  shapemap contains the original shapes. Should be empty if face is not reversed
- theLength —
  input surface length
Returns
A result object with fields:
- returnValue: Iges entity (the curve associated to mywire in the parametric space of myface) or null if could not be converted
- theCurve2d: input curve 2d, owned by the returned envelope.
  Dispose the returned envelope to release owned Handle fields.
TransferVertex(myvertex: TopoDS_Vertex): IGESData_IGESEntity
Transfer a Vertex entity from TopoDS to IGES If this Entity could not be converted, this member returns a NullEntity.
Parameters (1)
- myvertex
TransferVertex(myvertex: TopoDS_Vertex, myedge: TopoDS_Edge, parameter: number): { returnValue: IGESData_IGESEntity; parameter: number; [Symbol.dispose](): void }
Transfer a Vertex entity on an Edge from TopoDS to IGES Returns the parameter of myvertex on myedge. If this Entity could not be converted, this member returns a NullEntity.
Parameters (3)
- myvertex
- myedge
- parameter
Returns
A result object with fields:
- returnValue: the C++ return value
- parameter: updated value from the call.
  Dispose the returned envelope to release owned Handle fields.
TransferVertex(myvertex: TopoDS_Vertex, myface: TopoDS_Face, mypoint: gp_Pnt2d): IGESData_IGESEntity
Transfer a Vertex entity on a Face from TopoDS to IGES Returns the parameters of myvertex on myface If this Entity could not be converted, this member returns a NullEntity.
Parameters (3)
- myvertex
- myface
- mypoint —
  Mutated in place; read the updated value from this argument after the call.
TransferVertex(myvertex: TopoDS_Vertex, myedge: TopoDS_Edge, myface: TopoDS_Face, parameter: number): { returnValue: IGESData_IGESEntity; parameter: number; [Symbol.dispose](): void }
Transfer a Vertex entity of an edge on a Face from TopoDS to IGES Returns the parameter of myvertex on the pcurve of myedge on myface If this Entity could not be converted, this member returns a NullEntity.
Parameters (4)
- myvertex
- myedge
- myface
- parameter
Returns
A result object with fields:
- returnValue: the C++ return value
- parameter: updated value from the call.
  Dispose the returned envelope to release owned Handle fields.
TransferVertex(myvertex: TopoDS_Vertex, myedge: TopoDS_Edge, mysurface: Geom_Surface, myloc: TopLoc_Location, parameter: number): { returnValue: IGESData_IGESEntity; parameter: number; [Symbol.dispose](): void }
Transfer a Vertex entity of an edge on a Surface from TopoDS to IGES Returns the parameter of myvertex on the pcurve of myedge on mysurface If this Entity could not be converted, this member returns a NullEntity.
Parameters (5)
- myvertex
- myedge
- mysurface
- myloc
- parameter
Returns
A result object with fields:
- returnValue: the C++ return value
- parameter: updated value from the call.
  Dispose the returned envelope to release owned Handle fields.
TransferEdge(theEdge: TopoDS_Edge, theOriginMap: NCollection_DataMap_TopoDS_Shape_TopoDS_Shape_TopTools_ShapeMapHasher, theIsBRepMode: boolean): IGESData_IGESEntity
Transfer an Edge 3d entity from TopoDS to IGES If edge is REVERSED and isBRepMode is False 3D edge curve is reversed.
Parameters (3)
- theEdge —
  input edge to transfer
- theOriginMap —
  shapemap contains the original shapes. Should be empty if face is not reversed
- theIsBRepMode —
  indicates if write mode is BRep
Returns
Iges entity or null if could not be converted
TransferEdge(theEdge: TopoDS_Edge, theFace: TopoDS_Face, theOriginMap: NCollection_DataMap_TopoDS_Shape_TopoDS_Shape_TopTools_ShapeMapHasher, theLength: number, theIsBRepMode: boolean): IGESData_IGESEntity
Transfer an Edge 2d entity on a Face from TopoDS to IGES.
Parameters (5)
- theEdge —
  input edge to transfer
- theFace —
  input face to get the surface and UV coordinates from it
- theOriginMap —
  shapemap contains the original shapes. Should be empty if face is not reversed
- theLength —
  input surface length
- theIsBRepMode —
  indicates if write mode is BRep
Returns
Iges entity or null if could not be converted