BiTgte — OpenCascade.js

OCCT package BiTgte: BiTgte_Blend, BiTgte_ContactType, BiTgte_CurveOnEdge, BiTgte_CurveOnVertex.

BiTgte_Blend

Root class.

Constructors(2)

constructor(): BiTgte_Blend
constructor(S: TopoDS_Shape, Radius: number, Tol: number, NUBS: boolean): BiTgte_Blend
: Shape to be rounded <Radius>: radius of the fillet <Tol>: Tol3d used in approximations <NUBS>: if true, generate only NUBS surfaces, if false, generate analytical surfaces if possible
Parameters (4)
- S
- Radius
- Tol
- NUBS

Instance methods(26)

Init(S: TopoDS_Shape, Radius: number, Tol: number, NUBS: boolean): void
Parameters (4)
- S
- Radius
- Tol
- NUBS
Clear(): void
Clear all the Fields.
SetFaces(F1: TopoDS_Face, F2: TopoDS_Face): void
Set two faces of <myShape> on which the Sphere must roll.
Parameters (2)
- F1
- F2
SetEdge(Edge: TopoDS_Edge): void
Set an edge of <myShape> to be rounded.
Parameters (1)
- Edge
SetStoppingFace(Face: TopoDS_Face): void
Set a face on which the fillet must stop.
Parameters (1)
- Face
Perform(BuildShape?: boolean): void
Compute the generated surfaces. If <BuildShape> is true, compute the resulting Shape. If false, only the blending surfaces are computed.
Parameters (1)
- BuildShape
IsDone(): boolean
Shape(): TopoDS_Shape
returns the result
NbSurfaces(): number
returns the Number of generated surfaces.
Surface(Index: number): Geom_Surface
returns the surface of range Index
Parameters (1)
- Index
Surface(CenterLine: TopoDS_Shape): Geom_Surface
returns the surface generated by the centerline. <CenterLine> may be
- an edge : generate a pipe.
- a vertex : generate a sphere. Warning: returns a Null Handle if <CenterLine> generates no surface.
Parameters (1)
- CenterLine
Face(Index: number): TopoDS_Face
returns the surface of range Index
Parameters (1)
- Index
Face(CenterLine: TopoDS_Shape): TopoDS_Face
returns the face generated by the centerline. <CenterLine> may be
- an edge : generate a pipe.
- a vertex : generate a sphere. Warning: returns a Null Shape if <CenterLine> generates no surface.
Parameters (1)
- CenterLine
CenterLines(LC: NCollection_List_TopoDS_Shape): void
set in <LC> all the center lines
Parameters (1)
- LC —
  Mutated in place; read the updated value from this argument after the call.
ContactType(Index: number): BiTgte_ContactType
returns the type of contact
Parameters (1)
- Index
SupportShape1(Index: number): TopoDS_Shape
gives the first support shape relative to SurfaceFillet(Index);
Parameters (1)
- Index
SupportShape2(Index: number): TopoDS_Shape
gives the second support shape relative to SurfaceFillet(Index);
Parameters (1)
- Index
CurveOnShape1(Index: number): Geom_Curve
gives the 3d curve of SurfaceFillet(Index) on SupportShape1(Index)
Parameters (1)
- Index
CurveOnShape2(Index: number): Geom_Curve
gives the 3d curve of SurfaceFillet(Index) on SupportShape2(Index)
Parameters (1)
- Index
PCurveOnFace1(Index: number): Geom2d_Curve
gives the PCurve associated to CurvOnShape1(Index) on the support face Warning: returns a Null Handle if SupportShape1 is not a Face
Parameters (1)
- Index
PCurve1OnFillet(Index: number): Geom2d_Curve
gives the PCurve associated to CurveOnShape1(Index) on the Fillet
Parameters (1)
- Index
PCurveOnFace2(Index: number): Geom2d_Curve
gives the PCurve associated to CurveOnShape2(Index) on the support face Warning: returns a Null Handle if SupportShape2 is not a Face
Parameters (1)
- Index
PCurve2OnFillet(Index: number): Geom2d_Curve
gives the PCurve associated to CurveOnShape2(Index) on the fillet
Parameters (1)
- Index
NbBranches(): number
IndicesOfBranche(Index: number, From: number, To: number): { From: number; To: number }
Set in <From>,<To> the indices of the faces of the branche <Index>.
i.e: Branche<Index> = Face(From) + Face(From+1) + ..+ Face(To)
Parameters (3)
- Index
- From
- To
Returns
A result object with fields:
- From: updated value from the call.
- To: updated value from the call.
ComputeCenters(): void
Computes the center lines.

BiTgte_ContactType

Properties(6)

BiTgte_FaceFace:'BiTgte_FaceFace'readonly
BiTgte_FaceEdge:'BiTgte_FaceEdge'readonly
BiTgte_FaceVertex:'BiTgte_FaceVertex'readonly
BiTgte_EdgeEdge:'BiTgte_EdgeEdge'readonly
BiTgte_EdgeVertex:'BiTgte_EdgeVertex'readonly
BiTgte_VertexVertex:'BiTgte_VertexVertex'readonly

BiTgte_CurveOnEdge

Adaptor3d_CurveStandard_Transient

private class used to create a filler rolling on an edge.

Constructors(2)

constructor(): BiTgte_CurveOnEdge
constructor(EonF: TopoDS_Edge, Edge: TopoDS_Edge): BiTgte_CurveOnEdge
Parameters (2)
- EonF
- Edge

Static methods(2)

get_type_name(): string
get_type_descriptor(): Standard_Type

Instance methods(30)

DynamicType(): Standard_Type
ShallowCopy(): Adaptor3d_Curve
Shallow copy of adaptor.
Init(EonF: TopoDS_Edge, Edge: TopoDS_Edge): void
Parameters (2)
- EonF
- Edge
FirstParameter(): number
LastParameter(): number
Continuity(): GeomAbs_Shape
NbIntervals(S: GeomAbs_Shape): number
Returns the number of intervals for continuity . May be one if Continuity(me) >= .
Parameters (1)
- S
Intervals(T: NCollection_Array1_double, S: GeomAbs_Shape): void
Stores in <T> the parameters bounding the intervals of continuity .
The array must provide enough room to accommodate for the parameters. i.e. T.Length() > NbIntervals()
Parameters (2)
- T —
  Mutated in place; read the updated value from this argument after the call.
- S
Trim(First: number, Last: number, Tol: number): Adaptor3d_Curve
Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>.
Parameters (3)
- First
- Last
- Tol
IsClosed(): boolean
IsPeriodic(): boolean
Period(): number
EvalD0(theU: number): gp_Pnt
Computes the point of parameter theU on the curve.
Parameters (1)
- theU
EvalD1(theU: number): Geom_Curve_ResD1
Computes the point and first derivative at parameter theU.
Parameters (1)
- theU
EvalD2(theU: number): Geom_Curve_ResD2
Computes the point and first two derivatives at parameter theU.
Parameters (1)
- theU
EvalD3(theU: number): Geom_Curve_ResD3
Computes the point and first three derivatives at parameter theU.
Parameters (1)
- theU
EvalDN(theU: number, theN: number): gp_Vec
Returns the derivative of order theN at parameter theU.
Parameters (2)
- theU
- theN
Resolution(R3d: number): number
Returns the parametric resolution corresponding to the real space resolution <R3d>.
Parameters (1)
- R3d
GetType(): GeomAbs_CurveType
Returns the type of the curve in the current interval: Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.
Line(): gp_Lin
Circle(): gp_Circ
Ellipse(): gp_Elips
Hyperbola(): gp_Hypr
Parabola(): gp_Parab
Degree(): number
IsRational(): boolean
NbPoles(): number
NbKnots(): number
Bezier(): Geom_BezierCurve
BSpline(): Geom_BSplineCurve

BiTgte_CurveOnVertex

Adaptor3d_CurveStandard_Transient

private class used to create a filler rolling on an edge.

Constructors(2)

constructor(): BiTgte_CurveOnVertex
constructor(EonF: TopoDS_Edge, V: TopoDS_Vertex): BiTgte_CurveOnVertex
Parameters (2)
- EonF
- V

Static methods(2)

get_type_name(): string
get_type_descriptor(): Standard_Type

Instance methods(29)

DynamicType(): Standard_Type
Init(EonF: TopoDS_Edge, V: TopoDS_Vertex): void
Parameters (2)
- EonF
- V
FirstParameter(): number
LastParameter(): number
Continuity(): GeomAbs_Shape
NbIntervals(S: GeomAbs_Shape): number
Returns the number of intervals for continuity . May be one if Continuity(me) >= .
Parameters (1)
- S
Intervals(T: NCollection_Array1_double, S: GeomAbs_Shape): void
Stores in <T> the parameters bounding the intervals of continuity .
The array must provide enough room to accommodate for the parameters. i.e. T.Length() > NbIntervals()
Parameters (2)
- T —
  Mutated in place; read the updated value from this argument after the call.
- S
Trim(First: number, Last: number, Tol: number): Adaptor3d_Curve
Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>.
Parameters (3)
- First
- Last
- Tol
IsClosed(): boolean
IsPeriodic(): boolean
Period(): number
EvalD0(theU: number): gp_Pnt
Computes the point of parameter theU on the curve.
Parameters (1)
- theU
EvalD1(theU: number): Geom_Curve_ResD1
Computes the point and first derivative at parameter theU.
Parameters (1)
- theU
EvalD2(theU: number): Geom_Curve_ResD2
Computes the point and first two derivatives at parameter theU.
Parameters (1)
- theU
EvalD3(theU: number): Geom_Curve_ResD3
Computes the point and first three derivatives at parameter theU.
Parameters (1)
- theU
EvalDN(theU: number, theN: number): gp_Vec
Returns the derivative of order theN at parameter theU.
Parameters (2)
- theU
- theN
Resolution(R3d: number): number
Returns the parametric resolution corresponding to the real space resolution <R3d>.
Parameters (1)
- R3d
GetType(): GeomAbs_CurveType
Returns the type of the curve in the current interval: Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.
Line(): gp_Lin
Circle(): gp_Circ
Ellipse(): gp_Elips
Hyperbola(): gp_Hypr
Parabola(): gp_Parab
Degree(): number
IsRational(): boolean
NbPoles(): number
NbKnots(): number
Bezier(): Geom_BezierCurve
BSpline(): Geom_BSplineCurve