ChFi3d

OCCT package ChFi3d: ChFi3d, ChFi3d_Builder, ChFi3d_ChBuilder, ChFi3d_FilBuilder, and 2 more bound classes.

creation of spatial fillets on a solid.

Constructors(1)

constructor(): ChFi3d

Static methods(2)

DefineConnectType(E: TopoDS_Edge, F1: TopoDS_Face, F2: TopoDS_Face, SinTol: number, CorrectPoint: boolean): ChFiDS_TypeOfConcavity
Defines the type of concavity in the edge of connection of two faces.
Parameters (5)
- E
- F1
- F2
- SinTol
- CorrectPoint
IsTangentFaces(theEdge: TopoDS_Edge, theFace1: TopoDS_Face, theFace2: TopoDS_Face, Order?: GeomAbs_Shape): boolean
Returns true if theEdge between theFace1 and theFace2 is tangent.
Parameters (4)
- theEdge
- theFace1
- theFace2
- Order

ChFi3d_Builder

Root class for calculation of surfaces (fillets, chamfers) destined to smooth edges of a gap on a Shape and the reconstruction of the Shape.

Instance methods(31)

SetParams(Tang: number, Tesp: number, T2d: number, TApp3d: number, TolApp2d: number, Fleche: number): void
Parameters (6)
- Tang
- Tesp
- T2d
- TApp3d
- TolApp2d
- Fleche
SetContinuity(InternalContinuity: GeomAbs_Shape, AngularTolerance: number): void
Parameters (2)
- InternalContinuity
- AngularTolerance
Remove(E: TopoDS_Edge): void
extracts from the list the contour containing edge E.
Parameters (1)
- E
Contains(E: TopoDS_Edge): number
gives the number of the contour containing E or 0 if E does not belong to any contour.
Parameters (1)
- E
Contains(E: TopoDS_Edge, IndexInSpine?: number): { returnValue: number; IndexInSpine: number }
gives the number of the contour containing E or 0 if E does not belong to any contour. Sets in IndexInSpine the index of E in the contour if it's found
Parameters (2)
- E
- IndexInSpine
Returns
A result object with fields:
- returnValue: the C++ return value
- IndexInSpine: updated value from the call.
NbElements(): number
gives the number of disjoint contours on which the fillets are calculated
Value(I: number): ChFiDS_Spine
gives the n'th set of edges (contour) if I >NbElements()
Parameters (1)
- I
Length(IC: number): number
returns the length of the contour of index IC.
Parameters (1)
- IC
FirstVertex(IC: number): TopoDS_Vertex
returns the First vertex V of the contour of index IC.
Parameters (1)
- IC
LastVertex(IC: number): TopoDS_Vertex
returns the Last vertex V of the contour of index IC.
Parameters (1)
- IC
Abscissa(IC: number, V: TopoDS_Vertex): number
returns the abscissa of the vertex V on the contour of index IC.
Parameters (2)
- IC
- V
RelativeAbscissa(IC: number, V: TopoDS_Vertex): number
returns the relative abscissa([0.,1.]) of the vertex V on the contour of index IC.
Parameters (2)
- IC
- V
ClosedAndTangent(IC: number): boolean
returns true if the contour of index IC is closed an tangent.
Parameters (1)
- IC
Closed(IC: number): boolean
returns true if the contour of index IC is closed
Parameters (1)
- IC
Compute(): void
general calculation of geometry on all edges, topologic reconstruction.
IsDone(): boolean
returns True if the computation is success
Shape(): TopoDS_Shape
if (Isdone()) makes the result. if (!Isdone())
Generated(EouV: TopoDS_Shape): NCollection_List_TopoDS_Shape
Advanced function for the history.
Parameters (1)
- EouV
NbFaultyContours(): number
Returns the number of contours on which the calculation has failed.
FaultyContour(I: number): number
Returns the number of I'th contour on which the calculation has failed.
Parameters (1)
- I
NbComputedSurfaces(IC: number): number
Returns the number of surfaces calculated on the contour IC.
Parameters (1)
- IC
ComputedSurface(IC: number, IS: number): Geom_Surface
Returns the IS'th surface calculated on the contour IC.
Parameters (2)
- IC
- IS
NbFaultyVertices(): number
Returns the number of vertices on which the calculation has failed.
FaultyVertex(IV: number): TopoDS_Vertex
Returns the IV'th vertex on which the calculation has failed.
Parameters (1)
- IV
HasResult(): boolean
returns True if a partial result has been calculated
BadShape(): TopoDS_Shape
if (HasResult()) returns partial result if (!HasResult())
StripeStatus(IC: number): ChFiDS_ErrorStatus
for the stripe IC ,indication on the cause of failure WalkingFailure,TwistedSurface,Error, Ok
Parameters (1)
- IC
Reset(): void
Reset all results of compute and returns the algorithm in the state of the last acquisition to enable modification of contours or areas.
Builder(): unknown
Returns the Builder of topologic operations.
SplitKPart(Data: ChFiDS_SurfData, SetData: NCollection_Sequence_handle_ChFiDS_SurfData, Spine: ChFiDS_Spine, Iedge: number, S1: Adaptor3d_Surface, I1: Adaptor3d_TopolTool, S2: Adaptor3d_Surface, I2: Adaptor3d_TopolTool, Intf?: boolean, Intl?: boolean): { returnValue: boolean; Intf: boolean; Intl: boolean }
Method, implemented in the inheritants, calculates the elements of construction of the surface (fillet or chamfer).
Parameters (10)
- Data
- SetData —
  Mutated in place; read the updated value from this argument after the call.
- Spine
- Iedge
- S1
- I1
- S2
- I2
- Intf
- Intl
Returns
A result object with fields:
- returnValue: the C++ return value
- Intf: updated value from the call.
- Intl: updated value from the call.
PerformTwoCornerbyInter(Index: number): boolean
Parameters (1)
- Index

ChFi3d_ChBuilder

ChFi3d_Builder

construction tool for 3D chamfers on edges (on a solid).

Constructors(1)

constructor(S: TopoDS_Shape, Ta?: number): ChFi3d_ChBuilder
initializes the Builder with the Shape for the computation of chamfers
Parameters (2)
- S
- Ta

Instance methods(24)

Add(E: TopoDS_Edge): void
initializes a contour with the edge <E> as first (the next are found by propagation ). The two distances (parameters of the chamfer) must be set after. if the edge <E> has more than 2 adjacent faces
Parameters (1)
- E
Add(Dis: number, E: TopoDS_Edge): void
initializes a new contour with the edge <E> as first (the next are found by propagation ), and the distance <Dis> if the edge <E> has more than 2 adjacent faces
Parameters (2)
- Dis
- E
Add(Dis1: number, Dis2: number, E: TopoDS_Edge, F: TopoDS_Face): void
initializes a new contour with the edge <E> as first (the next are found by propagation ), and the distance <Dis1> and <Dis2> if the edge <E> has more than 2 adjacent faces
Parameters (4)
- Dis1
- Dis2
- E
- F
SetDist(Dis: number, IC: number, F: TopoDS_Face): void
set the distance <Dis> of the fillet contour of index <IC> in the DS with <Dis> on <F>. if the face <F> is not one of common faces of an edge of the contour <IC>
Parameters (3)
- Dis
- IC
- F
GetDist(IC: number, Dis?: number): { Dis: number }
gives the distances <Dis> of the fillet contour of index <IC> in the DS
Parameters (2)
- IC
- Dis
Returns
A result object with fields:
- Dis: updated value from the call.
SetDists(Dis1: number, Dis2: number, IC: number, F: TopoDS_Face): void
set the distances <Dis1> and <Dis2> of the fillet contour of index <IC> in the DS with <Dis1> on <F>. if the face <F> is not one of common faces of an edge of the contour <IC>
Parameters (4)
- Dis1
- Dis2
- IC
- F
Dists(IC: number, Dis1?: number, Dis2?: number): { Dis1: number; Dis2: number }
gives the distances <Dis1> and <Dis2> of the fillet contour of index <IC> in the DS
Parameters (3)
- IC
- Dis1
- Dis2
Returns
A result object with fields:
- Dis1: updated value from the call.
- Dis2: updated value from the call.
AddDA(Dis: number, Angle: number, E: TopoDS_Edge, F: TopoDS_Face): void
initializes a new contour with the edge <E> as first (the next are found by propagation ), and the distance <Dis1> and <Angle> if the edge <E> has more than 2 adjacent faces
Parameters (4)
- Dis
- Angle
- E
- F
SetDistAngle(Dis: number, Angle: number, IC: number, F: TopoDS_Face): void
set the distance <Dis> and <Angle> of the fillet contour of index <IC> in the DS with <Dis> on <F>. if the face <F> is not one of common faces of an edge of the contour <IC>
Parameters (4)
- Dis
- Angle
- IC
- F
GetDistAngle(IC: number, Dis?: number, Angle?: number): { Dis: number; Angle: number }
gives the distances <Dis> and <Angle> of the fillet contour of index <IC> in the DS
Parameters (3)
- IC
- Dis
- Angle
Returns
A result object with fields:
- Dis: updated value from the call.
- Angle: updated value from the call.
SetMode(theMode: ChFiDS_ChamfMode): void
set the mode of shamfer
Parameters (1)
- theMode
IsChamfer(IC: number): ChFiDS_ChamfMethod
renvoi la methode des chanfreins utilisee
Parameters (1)
- IC
Mode(): ChFiDS_ChamfMode
returns the mode of chamfer used
ResetContour(IC: number): void
Reset tous rayons du contour IC.
Parameters (1)
- IC
Simulate(IC: number): void
Parameters (1)
- IC
NbSurf(IC: number): number
Parameters (1)
- IC
Sect(IC: number, IS: number): NCollection_HArray1_ChFiDS_CircSection
Parameters (2)
- IC
- IS
SimulSurf(Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, PC1: BRepAdaptor_Curve2d, Sref1: BRepAdaptor_Surface, PCref1: BRepAdaptor_Curve2d, Decroch1: boolean, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, Or2: TopAbs_Orientation, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecP: boolean, RecS: boolean, RecRst: boolean, Soldep: math_VectorBase_double): { Data: ChFiDS_SurfData; Decroch1: boolean; First: number; Last: number; [Symbol.dispose](): void }
Parameters (23)
- Guide
- Spine
- Choix
- S1
- I1
- PC1
- Sref1
- PCref1
- Decroch1
- S2
- I2
- Or2
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecP
- RecS
- RecRst
- Soldep
SimulSurf(Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, Or1: TopAbs_Orientation, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, PC2: BRepAdaptor_Curve2d, Sref2: BRepAdaptor_Surface, PCref2: BRepAdaptor_Curve2d, Decroch2: boolean, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecP: boolean, RecS: boolean, RecRst: boolean, Soldep: math_VectorBase_double): { Data: ChFiDS_SurfData; Decroch2: boolean; First: number; Last: number; [Symbol.dispose](): void }
Parameters (23)
- Guide
- Spine
- Choix
- S1
- I1
- Or1
- S2
- I2
- PC2
- Sref2
- PCref2
- Decroch2
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecP
- RecS
- RecRst
- Soldep
SimulSurf(Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, PC1: BRepAdaptor_Curve2d, Sref1: BRepAdaptor_Surface, PCref1: BRepAdaptor_Curve2d, Decroch1: boolean, Or1: TopAbs_Orientation, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, PC2: BRepAdaptor_Curve2d, Sref2: BRepAdaptor_Surface, PCref2: BRepAdaptor_Curve2d, Decroch2: boolean, Or2: TopAbs_Orientation, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecP1: boolean, RecRst1: boolean, RecP2: boolean, RecRst2: boolean, Soldep: math_VectorBase_double): { Data: ChFiDS_SurfData; Decroch1: boolean; Decroch2: boolean; First: number; Last: number; [Symbol.dispose](): void }
Parameters (29)
- Guide
- Spine
- Choix
- S1
- I1
- PC1
- Sref1
- PCref1
- Decroch1
- Or1
- S2
- I2
- PC2
- Sref2
- PCref2
- Decroch2
- Or2
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecP1
- RecRst1
- RecP2
- RecRst2
- Soldep
PerformSurf(Data: NCollection_Sequence_handle_ChFiDS_SurfData, Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, MaxStep: number, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecOnS1: boolean, RecOnS2: boolean, Soldep: math_VectorBase_double, Intf: number, Intl: number): { returnValue: boolean; First: number; Last: number; Intf: number; Intl: number }
Methode, implemented in inheritants, calculates the elements of construction of the surface (fillet or chamfer).
Parameters (21)
- Data —
  Mutated in place; read the updated value from this argument after the call.
- Guide
- Spine
- Choix
- S1
- I1
- S2
- I2
- MaxStep
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecOnS1
- RecOnS2
- Soldep
- Intf
- Intl
Returns
A result object with fields:
- returnValue: the C++ return value
- First: updated value from the call.
- Last: updated value from the call.
- Intf: updated value from the call.
- Intl: updated value from the call.
PerformSurf(Data: NCollection_Sequence_handle_ChFiDS_SurfData, Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, PC1: BRepAdaptor_Curve2d, Sref1: BRepAdaptor_Surface, PCref1: BRepAdaptor_Curve2d, Decroch1: boolean, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, Or2: TopAbs_Orientation, MaxStep: number, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecP: boolean, RecS: boolean, RecRst: boolean, Soldep: math_VectorBase_double): { Decroch1: boolean; First: number; Last: number }
Method, implemented in the inheritants, calculates the elements of construction of the surface (fillet or chamfer) contact edge/face.
Parameters (25)
- Data —
  Mutated in place; read the updated value from this argument after the call.
- Guide
- Spine
- Choix
- S1
- I1
- PC1
- Sref1
- PCref1
- Decroch1
- S2
- I2
- Or2
- MaxStep
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecP
- RecS
- RecRst
- Soldep
Returns
A result object with fields:
- Decroch1: updated value from the call.
- First: updated value from the call.
- Last: updated value from the call.
PerformSurf(Data: NCollection_Sequence_handle_ChFiDS_SurfData, Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, Or1: TopAbs_Orientation, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, PC2: BRepAdaptor_Curve2d, Sref2: BRepAdaptor_Surface, PCref2: BRepAdaptor_Curve2d, Decroch2: boolean, MaxStep: number, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecP: boolean, RecS: boolean, RecRst: boolean, Soldep: math_VectorBase_double): { Decroch2: boolean; First: number; Last: number }
Method, implemented in inheritants, calculates the elements of construction of the surface (fillet or chamfer) contact edge/face.
Parameters (25)
- Data —
  Mutated in place; read the updated value from this argument after the call.
- Guide
- Spine
- Choix
- S1
- I1
- Or1
- S2
- I2
- PC2
- Sref2
- PCref2
- Decroch2
- MaxStep
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecP
- RecS
- RecRst
- Soldep
Returns
A result object with fields:
- Decroch2: updated value from the call.
- First: updated value from the call.
- Last: updated value from the call.
PerformSurf(Data: NCollection_Sequence_handle_ChFiDS_SurfData, Guide: ChFiDS_ElSpine, Spine: ChFiDS_Spine, Choix: number, S1: BRepAdaptor_Surface, I1: Adaptor3d_TopolTool, PC1: BRepAdaptor_Curve2d, Sref1: BRepAdaptor_Surface, PCref1: BRepAdaptor_Curve2d, Decroch1: boolean, Or1: TopAbs_Orientation, S2: BRepAdaptor_Surface, I2: Adaptor3d_TopolTool, PC2: BRepAdaptor_Curve2d, Sref2: BRepAdaptor_Surface, PCref2: BRepAdaptor_Curve2d, Decroch2: boolean, Or2: TopAbs_Orientation, MaxStep: number, Fleche: number, TolGuide: number, First: number, Last: number, Inside: boolean, Appro: boolean, Forward: boolean, RecP1: boolean, RecRst1: boolean, RecP2: boolean, RecRst2: boolean, Soldep: math_VectorBase_double): { Decroch1: boolean; Decroch2: boolean; First: number; Last: number }
Method, implemented in inheritants, calculates the elements of construction of the surface (fillet or chamfer) contact edge/edge.
Parameters (31)
- Data —
  Mutated in place; read the updated value from this argument after the call.
- Guide
- Spine
- Choix
- S1
- I1
- PC1
- Sref1
- PCref1
- Decroch1
- Or1
- S2
- I2
- PC2
- Sref2
- PCref2
- Decroch2
- Or2
- MaxStep
- Fleche
- TolGuide
- First
- Last
- Inside
- Appro
- Forward
- RecP1
- RecRst1
- RecP2
- RecRst2
- Soldep
Returns
A result object with fields:
- Decroch1: updated value from the call.
- Decroch2: updated value from the call.
- First: updated value from the call.
- Last: updated value from the call.

ChFi3d_FilBuilder

ChFi3d_Builder

Tool of construction of fillets 3d on edges (on a solid).

Constructors(1)

constructor(S: TopoDS_Shape, FShape?: ChFi3d_FilletShape, Ta?: number): ChFi3d_FilBuilder
Parameters (3)
- S
- FShape
- Ta

Instance methods(21)

SetFilletShape(FShape: ChFi3d_FilletShape): void
Sets the type of fillet surface.
Parameters (1)
- FShape
GetFilletShape(): ChFi3d_FilletShape
Returns the type of fillet surface.
Add(E: TopoDS_Edge): void
initialisation of a contour with the first edge (the following are found by propagation). Attention, you need to start with SetRadius.
Parameters (1)
- E
Add(Radius: number, E: TopoDS_Edge): void
initialisation of the constant vector the corresponding 1st edge.
Parameters (2)
- Radius
- E
SetRadius(C: Law_Function, IC: number, IinC: number): void
Set the radius of the contour of index IC.
Parameters (3)
- C
- IC
- IinC
SetRadius(Radius: number, IC: number, E: TopoDS_Edge): void
Set a constant on edge E of the contour of index IC. Since then E is flagged as constant.
Parameters (3)
- Radius
- IC
- E
SetRadius(Radius: number, IC: number, V: TopoDS_Vertex): void
Set a vector on vertex V of the contour of index IC.
Parameters (3)
- Radius
- IC
- V
SetRadius(UandR: gp_XY, IC: number, IinC: number): void
Set a vertex on the point of parameter U in the edge IinC of the contour of index IC.
Parameters (3)
- UandR
- IC
- IinC
IsConstant(IC: number): boolean
Returns true the contour is flagged as edge constant.
Parameters (1)
- IC
IsConstant(IC: number, E: TopoDS_Edge): boolean
Returns true E is flagged as edge constant.
Parameters (2)
- IC
- E
Radius(IC: number): number
Returns the vector if the contour is flagged as edge constant.
Parameters (1)
- IC
Radius(IC: number, E: TopoDS_Edge): number
Returns the vector if E is flagged as edge constant.
Parameters (2)
- IC
- E
ResetContour(IC: number): void
Reset all vectors of contour IC.
Parameters (1)
- IC
UnSet(IC: number, E: TopoDS_Edge): void
Extracts the flag constant and the vector of edge E.
Parameters (2)
- IC
- E
UnSet(IC: number, V: TopoDS_Vertex): void
Extracts the vector of the vertex V.
Parameters (2)
- IC
- V
GetBounds(IC: number, E: TopoDS_Edge, First?: number, Last?: number): { returnValue: boolean; First: number; Last: number }
Returns in First and Last extremities of the part of variable vector framing E, returns False if E is flagged as edge constant.
Parameters (4)
- IC
- E
- First
- Last
Returns
A result object with fields:
- returnValue: the C++ return value
- First: updated value from the call.
- Last: updated value from the call.
GetLaw(IC: number, E: TopoDS_Edge): Law_Function
Returns the rule of elementary evolution of the part to variable vector framing E, returns a rule zero if E is flagged as edge constant.
Parameters (2)
- IC
- E
SetLaw(IC: number, E: TopoDS_Edge, L: Law_Function): void
Sets the rule of elementary evolution of the part to variable vector framing E.
Parameters (3)
- IC
- E
- L
Simulate(IC: number): void
Parameters (1)
- IC
NbSurf(IC: number): number
Parameters (1)
- IC
Sect(IC: number, IS: number): NCollection_HArray1_ChFiDS_CircSection
Parameters (2)
- IC
- IS

ChFi3d_FilletShape

Properties(3)

ChFi3d_Rational:'ChFi3d_Rational'readonly
ChFi3d_QuasiAngular:'ChFi3d_QuasiAngular'readonly
ChFi3d_Polynomial:'ChFi3d_Polynomial'readonly

ChFi3d_SearchSing

math_FunctionWithDerivativemath_Function

Searches singularities on fillet. F(t) = (C1(t) - C2(t)).(C1'(t) - C2'(t));.

Constructors(1)

constructor(C1: Geom_Curve, C2: Geom_Curve): ChFi3d_SearchSing
Parameters (2)
- C1
- C2

Instance methods(3)

Value(X: number, F: number): { returnValue: boolean; F: number }
computes the value of the function <F> for the variable <X>. returns True if the computation was done successfully, False otherwise.
Parameters (2)
- X
- F
Returns
A result object with fields:
- returnValue: the C++ return value
- F: updated value from the call.
Derivative(X: number, D: number): { returnValue: boolean; D: number }
computes the derivative <D> of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise.
Parameters (2)
- X
- D
Returns
A result object with fields:
- returnValue: the C++ return value
- D: updated value from the call.
Values(X: number, F: number, D: number): { returnValue: boolean; F: number; D: number }
computes the value <F> and the derivative <D> of the function for the variable <X>. Returns True if the calculation were successfully done, False otherwise.
Parameters (3)
- X
- F
- D
Returns
A result object with fields:
- returnValue: the C++ return value
- F: updated value from the call.
- D: updated value from the call.