Class Geom_BSplineCurve

Hierarchy

Geom_BoundedCurve
- Geom_BSplineCurve
  - Geom_BSplineCurve_1
  - Geom_BSplineCurve_2

Index

Constructors

constructor

Methods

Constructors

constructor

new Geom_BSplineCurve(): Geom_BSplineCurve

Inherited from Geom_BoundedCurve.constructor
Returns Geom_BSplineCurve

Methods

Continuity

Continuity(): GeomAbs_Shape

Overrides Geom_BoundedCurve.Continuity
Returns GeomAbs_Shape

Copy

Copy(): Handle_Geom_Geometry

Overrides Geom_BoundedCurve.Copy
Returns Handle_Geom_Geometry

D0

D0(U: number, P: gp_Pnt): void

Overrides Geom_BoundedCurve.D0
Parameters
- U: number
- P: gp_Pnt
Returns void

D1

D1(U: number, P: gp_Pnt, V1: gp_Vec): void

Overrides Geom_BoundedCurve.D1
Parameters
- U: number
- P: gp_Pnt
- V1: gp_Vec
Returns void

D2

D2(U: number, P: gp_Pnt, V1: gp_Vec, V2: gp_Vec): void

Overrides Geom_BoundedCurve.D2
Parameters
- U: number
- P: gp_Pnt
- V1: gp_Vec
- V2: gp_Vec
Returns void

D3

D3(U: number, P: gp_Pnt, V1: gp_Vec, V2: gp_Vec, V3: gp_Vec): void

Overrides Geom_BoundedCurve.D3
Parameters
- U: number
- P: gp_Pnt
- V1: gp_Vec
- V2: gp_Vec
- V3: gp_Vec
Returns void

DN

DN(U: number, N: Graphic3d_ZLayerId): gp_Vec

Overrides Geom_BoundedCurve.DN
Parameters
- U: number
- N: Graphic3d_ZLayerId
Returns gp_Vec

DecrementRefCounter

DecrementRefCounter(): Graphic3d_ZLayerId

Inherited from Geom_BoundedCurve.DecrementRefCounter
Returns Graphic3d_ZLayerId

Degree

Degree(): Graphic3d_ZLayerId

Returns Graphic3d_ZLayerId

Delete

Delete(): void

Inherited from Geom_BoundedCurve.Delete
Returns void

DumpJson

DumpJson(theOStream: Standard_OStream, theDepth: Graphic3d_ZLayerId): void

Overrides Geom_BoundedCurve.DumpJson
Parameters
- theOStream: Standard_OStream
- theDepth: Graphic3d_ZLayerId
Returns void

DynamicType

DynamicType(): Handle_Standard_Type

Overrides Geom_BoundedCurve.DynamicType
Returns Handle_Standard_Type

EndPoint

EndPoint(): gp_Pnt

Overrides Geom_BoundedCurve.EndPoint
Returns gp_Pnt

FirstParameter

FirstParameter(): number

Overrides Geom_BoundedCurve.FirstParameter
Returns number

FirstUKnotIndex

FirstUKnotIndex(): Graphic3d_ZLayerId

Returns Graphic3d_ZLayerId

GetRefCount

GetRefCount(): Graphic3d_ZLayerId

Inherited from Geom_BoundedCurve.GetRefCount
Returns Graphic3d_ZLayerId

IncreaseDegree

IncreaseDegree(Degree: Graphic3d_ZLayerId): void

Parameters
- Degree: Graphic3d_ZLayerId
Returns void

IncreaseMultiplicity_1

IncreaseMultiplicity_1(Index: Graphic3d_ZLayerId, M: Graphic3d_ZLayerId): void

Parameters
- Index: Graphic3d_ZLayerId
- M: Graphic3d_ZLayerId
Returns void

IncreaseMultiplicity_2

IncreaseMultiplicity_2(I1: Graphic3d_ZLayerId, I2: Graphic3d_ZLayerId, M: Graphic3d_ZLayerId): void

Parameters
- I1: Graphic3d_ZLayerId
- I2: Graphic3d_ZLayerId
- M: Graphic3d_ZLayerId
Returns void

IncrementMultiplicity

IncrementMultiplicity(I1: Graphic3d_ZLayerId, I2: Graphic3d_ZLayerId, M: Graphic3d_ZLayerId): void

Parameters
- I1: Graphic3d_ZLayerId
- I2: Graphic3d_ZLayerId
- M: Graphic3d_ZLayerId
Returns void

IncrementRefCounter

IncrementRefCounter(): void

Inherited from Geom_BoundedCurve.IncrementRefCounter
Returns void

InsertKnot

InsertKnot(U: number, M: Graphic3d_ZLayerId, ParametricTolerance: number, Add: boolean): void

Parameters
- U: number
- M: Graphic3d_ZLayerId
- ParametricTolerance: number
- Add: boolean
Returns void

InsertKnots

InsertKnots(Knots: IntTools_CArray1OfReal, Mults: TColStd_Array1OfInteger, ParametricTolerance: number, Add: boolean): void

Parameters
- Knots: IntTools_CArray1OfReal
- Mults: TColStd_Array1OfInteger
- ParametricTolerance: number
- Add: boolean
Returns void

IsCN

IsCN(N: Graphic3d_ZLayerId): boolean

Overrides Geom_BoundedCurve.IsCN
Parameters
- N: Graphic3d_ZLayerId
Returns boolean

IsClosed

IsClosed(): boolean

Overrides Geom_BoundedCurve.IsClosed
Returns boolean

IsEqual

IsEqual(theOther: Handle_Geom_BSplineCurve, thePreci: number): boolean

Parameters
- theOther: Handle_Geom_BSplineCurve
- thePreci: number
Returns boolean

IsG1

IsG1(theTf: number, theTl: number, theAngTol: number): boolean

Parameters
- theTf: number
- theTl: number
- theAngTol: number
Returns boolean

IsInstance_1

IsInstance_1(theType: Handle_Standard_Type): boolean

Inherited from Geom_BoundedCurve.IsInstance_1
Parameters
- theType: Handle_Standard_Type
Returns boolean

IsInstance_2

IsInstance_2(theTypeName: string): boolean

Inherited from Geom_BoundedCurve.IsInstance_2
Parameters
- theTypeName: string
Returns boolean

IsKind_1

IsKind_1(theType: Handle_Standard_Type): boolean

Inherited from Geom_BoundedCurve.IsKind_1
Parameters
- theType: Handle_Standard_Type
Returns boolean

IsKind_2

IsKind_2(theTypeName: string): boolean

Inherited from Geom_BoundedCurve.IsKind_2
Parameters
- theTypeName: string
Returns boolean

IsPeriodic

IsPeriodic(): boolean

Overrides Geom_BoundedCurve.IsPeriodic
Returns boolean

IsRational

IsRational(): boolean

Returns boolean

Knot

Knot(Index: Graphic3d_ZLayerId): number

Parameters
- Index: Graphic3d_ZLayerId
Returns number

KnotDistribution

KnotDistribution(): GeomAbs_BSplKnotDistribution

Returns GeomAbs_BSplKnotDistribution

KnotSequence_1

KnotSequence_1(K: IntTools_CArray1OfReal): void

Parameters
- K: IntTools_CArray1OfReal
Returns void

KnotSequence_2

KnotSequence_2(): IntTools_CArray1OfReal

Returns IntTools_CArray1OfReal

Knots_1

Knots_1(K: IntTools_CArray1OfReal): void

Parameters
- K: IntTools_CArray1OfReal
Returns void

Knots_2

Knots_2(): IntTools_CArray1OfReal

Returns IntTools_CArray1OfReal

LastParameter

LastParameter(): number

Overrides Geom_BoundedCurve.LastParameter
Returns number

LastUKnotIndex

LastUKnotIndex(): Graphic3d_ZLayerId

Returns Graphic3d_ZLayerId

LocalD0

LocalD0(U: number, FromK1: Graphic3d_ZLayerId, ToK2: Graphic3d_ZLayerId, P: gp_Pnt): void

Parameters
- U: number
- FromK1: Graphic3d_ZLayerId
- ToK2: Graphic3d_ZLayerId
- P: gp_Pnt
Returns void

LocalD1

LocalD1(U: number, FromK1: Graphic3d_ZLayerId, ToK2: Graphic3d_ZLayerId, P: gp_Pnt, V1: gp_Vec): void

Parameters
- U: number
- FromK1: Graphic3d_ZLayerId
- ToK2: Graphic3d_ZLayerId
- P: gp_Pnt
- V1: gp_Vec
Returns void

LocalD2

LocalD2(U: number, FromK1: Graphic3d_ZLayerId, ToK2: Graphic3d_ZLayerId, P: gp_Pnt, V1: gp_Vec, V2: gp_Vec): void

Parameters
- U: number
- FromK1: Graphic3d_ZLayerId
- ToK2: Graphic3d_ZLayerId
- P: gp_Pnt
- V1: gp_Vec
- V2: gp_Vec
Returns void

LocalD3

LocalD3(U: number, FromK1: Graphic3d_ZLayerId, ToK2: Graphic3d_ZLayerId, P: gp_Pnt, V1: gp_Vec, V2: gp_Vec, V3: gp_Vec): void

Parameters
- U: number
- FromK1: Graphic3d_ZLayerId
- ToK2: Graphic3d_ZLayerId
- P: gp_Pnt
- V1: gp_Vec
- V2: gp_Vec
- V3: gp_Vec
Returns void

LocalDN

LocalDN(U: number, FromK1: Graphic3d_ZLayerId, ToK2: Graphic3d_ZLayerId, N: Graphic3d_ZLayerId): gp_Vec

Parameters
- U: number
- FromK1: Graphic3d_ZLayerId
- ToK2: Graphic3d_ZLayerId
- N: Graphic3d_ZLayerId
Returns gp_Vec

LocalValue

LocalValue(U: number, FromK1: Graphic3d_ZLayerId, ToK2: Graphic3d_ZLayerId): gp_Pnt

Parameters
- U: number
- FromK1: Graphic3d_ZLayerId
- ToK2: Graphic3d_ZLayerId
Returns gp_Pnt

LocateU

LocateU(U: number, ParametricTolerance: number, I1: Graphic3d_ZLayerId, I2: Graphic3d_ZLayerId, WithKnotRepetition: boolean): void

Parameters
- U: number
- ParametricTolerance: number
- I1: Graphic3d_ZLayerId
- I2: Graphic3d_ZLayerId
- WithKnotRepetition: boolean
Returns void

Mirror_1

Mirror_1(P: gp_Pnt): void

Inherited from Geom_BoundedCurve.Mirror_1
Parameters
- P: gp_Pnt
Returns void

Mirror_2

Mirror_2(A1: gp_Ax1): void

Inherited from Geom_BoundedCurve.Mirror_2
Parameters
- A1: gp_Ax1
Returns void

Mirror_3

Mirror_3(A2: gp_Ax2): void

Inherited from Geom_BoundedCurve.Mirror_3
Parameters
- A2: gp_Ax2
Returns void

Mirrored_1

Mirrored_1(P: gp_Pnt): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Mirrored_1
Parameters
- P: gp_Pnt
Returns Handle_Geom_Geometry

Mirrored_2

Mirrored_2(A1: gp_Ax1): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Mirrored_2
Parameters
- A1: gp_Ax1
Returns Handle_Geom_Geometry

Mirrored_3

Mirrored_3(A2: gp_Ax2): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Mirrored_3
Parameters
- A2: gp_Ax2
Returns Handle_Geom_Geometry

MovePoint

MovePoint(U: number, P: gp_Pnt, Index1: Graphic3d_ZLayerId, Index2: Graphic3d_ZLayerId, FirstModifiedPole: Graphic3d_ZLayerId, LastModifiedPole: Graphic3d_ZLayerId): void

Parameters
- U: number
- P: gp_Pnt
- Index1: Graphic3d_ZLayerId
- Index2: Graphic3d_ZLayerId
- FirstModifiedPole: Graphic3d_ZLayerId
- LastModifiedPole: Graphic3d_ZLayerId
Returns void

MovePointAndTangent

MovePointAndTangent(U: number, P: gp_Pnt, Tangent: gp_Vec, Tolerance: number, StartingCondition: Graphic3d_ZLayerId, EndingCondition: Graphic3d_ZLayerId, ErrorStatus: Graphic3d_ZLayerId): void

Parameters
- U: number
- P: gp_Pnt
- Tangent: gp_Vec
- Tolerance: number
- StartingCondition: Graphic3d_ZLayerId
- EndingCondition: Graphic3d_ZLayerId
- ErrorStatus: Graphic3d_ZLayerId
Returns void

Multiplicities_1

Multiplicities_1(M: TColStd_Array1OfInteger): void

Parameters
- M: TColStd_Array1OfInteger
Returns void

Multiplicities_2

Multiplicities_2(): TColStd_Array1OfInteger

Returns TColStd_Array1OfInteger

Multiplicity

Multiplicity(Index: Graphic3d_ZLayerId): Graphic3d_ZLayerId

Parameters
- Index: Graphic3d_ZLayerId
Returns Graphic3d_ZLayerId

NbKnots

NbKnots(): Graphic3d_ZLayerId

Returns Graphic3d_ZLayerId

NbPoles

NbPoles(): Graphic3d_ZLayerId

Returns Graphic3d_ZLayerId

ParametricTransformation

ParametricTransformation(T: gp_Trsf): number

Inherited from Geom_BoundedCurve.ParametricTransformation
Parameters
- T: gp_Trsf
Returns number

Period

Period(): number

Inherited from Geom_BoundedCurve.Period
Returns number

PeriodicNormalization

PeriodicNormalization(U: number): void

Parameters
- U: number
Returns void

Pole

Pole(Index: Graphic3d_ZLayerId): gp_Pnt

Parameters
- Index: Graphic3d_ZLayerId
Returns gp_Pnt

Poles_1

Poles_1(P: TColgp_Array1OfPnt): void

Parameters
- P: TColgp_Array1OfPnt
Returns void

Poles_2

Poles_2(): TColgp_Array1OfPnt

Returns TColgp_Array1OfPnt

RemoveKnot

RemoveKnot(Index: Graphic3d_ZLayerId, M: Graphic3d_ZLayerId, Tolerance: number): boolean

Parameters
- Index: Graphic3d_ZLayerId
- M: Graphic3d_ZLayerId
- Tolerance: number
Returns boolean

Resolution

Resolution(Tolerance3D: number, UTolerance: number): void

Parameters
- Tolerance3D: number
- UTolerance: number
Returns void

Reverse

Reverse(): void

Overrides Geom_BoundedCurve.Reverse
Returns void

Reversed

Reversed(): Handle_Geom_Curve

Inherited from Geom_BoundedCurve.Reversed
Returns Handle_Geom_Curve

ReversedParameter

ReversedParameter(U: number): number

Overrides Geom_BoundedCurve.ReversedParameter
Parameters
- U: number
Returns number

Rotate

Rotate(A1: gp_Ax1, Ang: number): void

Inherited from Geom_BoundedCurve.Rotate
Parameters
- A1: gp_Ax1
- Ang: number
Returns void

Rotated

Rotated(A1: gp_Ax1, Ang: number): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Rotated
Parameters
- A1: gp_Ax1
- Ang: number
Returns Handle_Geom_Geometry

Scale

Scale(P: gp_Pnt, S: number): void

Inherited from Geom_BoundedCurve.Scale
Parameters
- P: gp_Pnt
- S: number
Returns void

Scaled

Scaled(P: gp_Pnt, S: number): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Scaled
Parameters
- P: gp_Pnt
- S: number
Returns Handle_Geom_Geometry

Segment

Segment(U1: number, U2: number, theTolerance: number): void

Parameters
- U1: number
- U2: number
- theTolerance: number
Returns void

SetKnot_1

SetKnot_1(Index: Graphic3d_ZLayerId, K: number): void

Parameters
- Index: Graphic3d_ZLayerId
- K: number
Returns void

SetKnot_2

SetKnot_2(Index: Graphic3d_ZLayerId, K: number, M: Graphic3d_ZLayerId): void

Parameters
- Index: Graphic3d_ZLayerId
- K: number
- M: Graphic3d_ZLayerId
Returns void

SetKnots

SetKnots(K: IntTools_CArray1OfReal): void

Parameters
- K: IntTools_CArray1OfReal
Returns void

SetNotPeriodic

SetNotPeriodic(): void

Returns void

SetOrigin_1

SetOrigin_1(Index: Graphic3d_ZLayerId): void

Parameters
- Index: Graphic3d_ZLayerId
Returns void

SetOrigin_2

SetOrigin_2(U: number, Tol: number): void

Parameters
- U: number
- Tol: number
Returns void

SetPeriodic

SetPeriodic(): void

Returns void

SetPole_1

SetPole_1(Index: Graphic3d_ZLayerId, P: gp_Pnt): void

Parameters
- Index: Graphic3d_ZLayerId
- P: gp_Pnt
Returns void

SetPole_2

SetPole_2(Index: Graphic3d_ZLayerId, P: gp_Pnt, Weight: number): void

Parameters
- Index: Graphic3d_ZLayerId
- P: gp_Pnt
- Weight: number
Returns void

SetWeight

SetWeight(Index: Graphic3d_ZLayerId, Weight: number): void

Parameters
- Index: Graphic3d_ZLayerId
- Weight: number
Returns void

StartPoint

StartPoint(): gp_Pnt

Overrides Geom_BoundedCurve.StartPoint
Returns gp_Pnt

This

This(): Standard_Transient

Inherited from Geom_BoundedCurve.This
Returns Standard_Transient

Transform

Transform(T: gp_Trsf): void

Overrides Geom_BoundedCurve.Transform
Parameters
- T: gp_Trsf
Returns void

Transformed

Transformed(T: gp_Trsf): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Transformed
Parameters
- T: gp_Trsf
Returns Handle_Geom_Geometry

TransformedParameter

TransformedParameter(U: number, T: gp_Trsf): number

Inherited from Geom_BoundedCurve.TransformedParameter
Parameters
- U: number
- T: gp_Trsf
Returns number

Translate_1

Translate_1(V: gp_Vec): void

Inherited from Geom_BoundedCurve.Translate_1
Parameters
- V: gp_Vec
Returns void

Translate_2

Translate_2(P1: gp_Pnt, P2: gp_Pnt): void

Inherited from Geom_BoundedCurve.Translate_2
Parameters
- P1: gp_Pnt
- P2: gp_Pnt
Returns void

Translated_1

Translated_1(V: gp_Vec): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Translated_1
Parameters
- V: gp_Vec
Returns Handle_Geom_Geometry

Translated_2

Translated_2(P1: gp_Pnt, P2: gp_Pnt): Handle_Geom_Geometry

Inherited from Geom_BoundedCurve.Translated_2
Parameters
- P1: gp_Pnt
- P2: gp_Pnt
Returns Handle_Geom_Geometry

Value

Value(U: number): gp_Pnt

Inherited from Geom_BoundedCurve.Value
Parameters
- U: number
Returns gp_Pnt

Weight

Weight(Index: Graphic3d_ZLayerId): number

Parameters
- Index: Graphic3d_ZLayerId
Returns number

Weights_1

Weights_1(W: IntTools_CArray1OfReal): void

Parameters
- W: IntTools_CArray1OfReal
Returns void

Weights_2

Weights_2(): IntTools_CArray1OfReal

Returns IntTools_CArray1OfReal

delete

delete(): void

Overrides Geom_BoundedCurve.delete
Returns void

Static MaxDegree

MaxDegree(): Graphic3d_ZLayerId

Returns Graphic3d_ZLayerId

Static get_type_descriptor

get_type_descriptor(): Handle_Standard_Type

Overrides Geom_BoundedCurve.get_type_descriptor
Returns Handle_Standard_Type

Static get_type_name

get_type_name(): number

Overrides Geom_BoundedCurve.get_type_name
Returns number

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