OCCT3D OCCT 8.0.1
OCCT documentation

Search guides and API reference

Enter at least two characters.

    Open CASCADE Technology Reference Manual 8.0.1
    GeomFill_TrihedronWithGuide Class Referenceabstract

    To define Trihedron along one Curve with a guide. More...

    #include <GeomFill_TrihedronWithGuide.hxx>

    Inheritance diagram for GeomFill_TrihedronWithGuide:

    Public Member Functions

    virtual occ::handle< Adaptor3d_CurveGuide () const =0
    virtual void Origine (const double Param1, const double Param2)=0
    gp_Pnt CurrentPointOnGuide () const
     Returns the current point on guide found by D0, D1 or D2.
    Public Member Functions inherited from GeomFill_TrihedronLaw
    virtual bool SetCurve (const occ::handle< Adaptor3d_Curve > &C)
     initialize curve of trihedron law
    virtual occ::handle< GeomFill_TrihedronLawCopy () const =0
    virtual GeomFill_PipeError ErrorStatus () const
     Give a status to the Law Returns PipeOk (default implementation).
    virtual bool D0 (const double Param, gp_Vec &Tangent, gp_Vec &Normal, gp_Vec &BiNormal)=0
     compute Triedrhon on curve at parameter
    virtual bool D1 (const double 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
    virtual bool D2 (const double 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 second derivatives. Warning : It used only for C2 approximation
    virtual int NbIntervals (const GeomAbs_Shape S) const =0
     Returns the number of intervals for continuity . May be one if Continuity(me) >= .
    virtual void Intervals (NCollection_Array1< double > &T, const GeomAbs_Shape S) const =0
     Stores in <T> the parameters bounding the intervals of continuity .
    virtual void SetInterval (const double First, const double Last)
     Sets the bounds of the parametric interval on the function This determines the derivatives in these values if the function is not Cn.
    void GetInterval (double &First, double &Last)
     Gets the bounds of the parametric interval on the function.
    virtual void GetAverageLaw (gp_Vec &ATangent, gp_Vec &ANormal, gp_Vec &ABiNormal)=0
     Get average value of M(t) and V(t) it is useful to make fast approximation of rational surfaces.
    virtual bool IsConstant () const
     Say if the law is Constant.
    virtual bool IsOnlyBy3dCurve () const
     Say if the law is defined, only by the 3d Geometry of the set Curve Return False by Default.
    Public Member Functions inherited from Standard_Transient
     Standard_Transient ()
     Empty constructor.
     Standard_Transient (const Standard_Transient &)
     Copy constructor – does nothing.
    Standard_Transientoperator= (const Standard_Transient &)
     Assignment operator, needed to avoid copying reference counter.
    virtual ~Standard_Transient ()=default
     Destructor must be virtual.
    virtual const opencascade::handle< Standard_Type > & DynamicType () const
     Returns a type descriptor about this object.
    bool IsInstance (const opencascade::handle< Standard_Type > &theType) const
     Returns a true value if this is an instance of Type.
    bool IsInstance (const char *const theTypeName) const
     Returns a true value if this is an instance of TypeName.
    bool 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.
    bool IsKind (const char *const 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.
    Standard_TransientThis () 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.
    int GetRefCount () const noexcept
     Get the reference counter of this object.
    void IncrementRefCounter () noexcept
     Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.
    int DecrementRefCounter () noexcept
     Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.
    virtual void Delete () const
     Memory deallocator for transient classes.

    Protected Attributes

    occ::handle< Adaptor3d_CurvemyGuide
    occ::handle< Adaptor3d_CurvemyTrimG
    gp_Pnt myCurPointOnGuide
    Protected Attributes inherited from GeomFill_TrihedronLaw
    occ::handle< Adaptor3d_CurvemyCurve
    occ::handle< Adaptor3d_CurvemyTrimmed

    Additional Inherited Members

    typedef void base_type
     Returns a type descriptor about this object.
    static constexpr const char * get_type_name ()
     Returns a type descriptor about this object.
    static const opencascade::handle< Standard_Type > & get_type_descriptor ()
     Returns type descriptor of Standard_Transient class.

    Detailed Description

    To define Trihedron along one Curve with a guide.

    Member Function Documentation

    ◆ CurrentPointOnGuide()

    gp_Pnt GeomFill_TrihedronWithGuide::CurrentPointOnGuide ( ) const

    Returns the current point on guide found by D0, D1 or D2.

    ◆ Guide()

    virtual occ::handle< Adaptor3d_Curve > GeomFill_TrihedronWithGuide::Guide ( ) const
    pure virtual

    ◆ Origine()

    virtual void GeomFill_TrihedronWithGuide::Origine ( const double Param1,
    const double Param2 )
    pure virtual

    Field Documentation

    ◆ myCurPointOnGuide

    gp_Pnt GeomFill_TrihedronWithGuide::myCurPointOnGuide
    protected

    ◆ myGuide

    occ::handle<Adaptor3d_Curve> GeomFill_TrihedronWithGuide::myGuide
    protected

    ◆ myTrimG

    occ::handle<Adaptor3d_Curve> GeomFill_TrihedronWithGuide::myTrimG
    protected

    The documentation for this class was generated from the following file: