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| virtual Handle< Adaptor3d_Curve > | Guide () const =0 |
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| virtual void | Origine (const Standard_Real Param1, const Standard_Real Param2)=0 |
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| gp_Pnt | CurrentPointOnGuide () const |
| | Returns the current point on guide found by D0, D1 or D2.
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| virtual Standard_Boolean | SetCurve (const Handle< Adaptor3d_Curve > &C) |
| | initialize curve of trihedron law
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| virtual Handle< GeomFill_TrihedronLaw > | Copy () const =0 |
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| virtual GeomFill_PipeError | ErrorStatus () const |
| | Give a status to the Law Returns PipeOk (default implementation)
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| virtual Standard_Boolean | D0 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &Normal, gp_Vec &BiNormal)=0 |
| | compute Triedrhon on curve at parameter
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| virtual Standard_Boolean | D1 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &DTangent, gp_Vec &Normal, gp_Vec &DNormal, gp_Vec &BiNormal, gp_Vec &DBiNormal) |
| | compute Triedrhon and derivative Trihedron on curve at parameter Warning : It used only for C1 or C2 approximation
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| virtual Standard_Boolean | D2 (const Standard_Real Param, gp_Vec &Tangent, gp_Vec &DTangent, gp_Vec &D2Tangent, gp_Vec &Normal, gp_Vec &DNormal, gp_Vec &D2Normal, gp_Vec &BiNormal, gp_Vec &DBiNormal, gp_Vec &D2BiNormal) |
| | compute Trihedron on curve first and seconde derivatives. Warning : It used only for C2 approximation
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| virtual Standard_Integer | NbIntervals (const GeomAbs_Shape S) const =0 |
| | Returns the number of intervals for continuity . May be one if Continuity(me) >=
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| virtual void | Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const =0 |
| | Stores in <T> the parameters bounding the intervals of continuity .
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| virtual void | SetInterval (const Standard_Real First, const Standard_Real Last) |
| | Sets the bounds of the parametric interval on the function This determines the derivatives in these values if the function is not Cn.
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| void | GetInterval (Standard_Real &First, Standard_Real &Last) |
| | Gets the bounds of the parametric interval on the function.
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| virtual void | GetAverageLaw (gp_Vec &ATangent, gp_Vec &ANormal, gp_Vec &ABiNormal)=0 |
| | Get average value of M(t) and V(t) it is usfull to make fast approximation of rational surfaces.
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| virtual Standard_Boolean | IsConstant () const |
| | Say if the law is Constant.
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| virtual Standard_Boolean | IsOnlyBy3dCurve () const |
| | Say if the law is defined, only by the 3d Geometry of the set Curve Return False by Default.
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 Public Member Functions inherited from Standard_Transient |
| | Standard_Transient () |
| | Empty constructor.
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| | Standard_Transient (const Standard_Transient &) |
| | Copy constructor – does nothing.
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| Standard_Transient & | operator= (const Standard_Transient &) |
| | Assignment operator, needed to avoid copying reference counter.
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| virtual | ~Standard_Transient () |
| | Destructor must be virtual.
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| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| | Returns a type descriptor about this object.
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| Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| | Returns a true value if this is an instance of Type.
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| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| | Returns a true value if this is an instance of TypeName.
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| Standard_Boolean | IsKind (const opencascade::handle< Standard_Type > &theType) const |
| | Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
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| Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
| | Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.
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| Standard_Transient * | This () const |
| | Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.
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| Standard_Integer | GetRefCount () const noexcept |
| | Get the reference counter of this object.
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| void | IncrementRefCounter () noexcept |
| | Increments the reference counter of this object.
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| Standard_Integer | DecrementRefCounter () noexcept |
| | Decrements the reference counter of this object; returns the decremented value.
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| virtual void | Delete () const |
| | Memory deallocator for transient classes.
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To define Trihedron along one Curve with a guide.
