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_SnglrFunc Class Reference

    to represent function C'(t)^C''(t) More...

    #include <GeomFill_SnglrFunc.hxx>

    Inheritance diagram for GeomFill_SnglrFunc:

    Public Member Functions

     GeomFill_SnglrFunc (const occ::handle< Adaptor3d_Curve > &HC)
    occ::handle< Adaptor3d_Curve > ShallowCopy () const override
     Shallow copy of adaptor.
    void SetRatio (const double Ratio)
    double FirstParameter () const override
    double LastParameter () const override
    int NbIntervals (const GeomAbs_Shape S) const override
     Returns the number of intervals for continuity . May be one if Continuity(me) >= .
    void Intervals (NCollection_Array1< double > &T, const GeomAbs_Shape S) const override
     Stores in <T> the parameters bounding the intervals of continuity .
    bool IsPeriodic () const override
    double Period () const override
    gp_Pnt EvalD0 (const double theU) const final
     Computes the point of parameter theU on the curve.
    Geom_Curve::ResD1 EvalD1 (const double theU) const final
     Computes the point of parameter theU on the curve with its first derivative. Raised if the continuity of the current interval is not C1.
    Geom_Curve::ResD2 EvalD2 (const double theU) const final
     Returns the point and the first and second derivatives at parameter theU. Raised if the continuity of the current interval is not C2.
    Geom_Curve::ResD3 EvalD3 (const double theU) const final
     Returns the point and the first, second and third derivatives at parameter theU. Raised if the continuity of the current interval is not C3.
    gp_Vec EvalDN (const double theU, const int theN) const final
     Returns the derivative of order theN at parameter theU. Raised if theN < 1.
    double Resolution (const double R3d) const override
     Returns the parametric resolution corresponding to the real space resolution <R3d>.
    GeomAbs_CurveType GetType () const override
     Returns the type of the curve in the current interval: Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.
    Public Member Functions inherited from Adaptor3d_Curve
    virtual GeomAbs_Shape Continuity () const
    virtual occ::handle< Adaptor3d_Curve > Trim (const double First, const double Last, const double Tol) const
     Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>.
    virtual bool IsClosed () const
    gp_Pnt Value (const double theU) const
     Computes the point of parameter U on the curve.
    void D0 (const double theU, gp_Pnt &theP) const
     Computes the point of parameter U on the curve.
    void D1 (const double theU, gp_Pnt &theP, gp_Vec &theV) const
     Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1.
    void D2 (const double theU, gp_Pnt &theP, gp_Vec &theV1, gp_Vec &theV2) const
     Returns the point P of parameter U, the first and second derivatives V1 and V2. Raised if the continuity of the current interval is not C2.
    void D3 (const double theU, gp_Pnt &theP, gp_Vec &theV1, gp_Vec &theV2, gp_Vec &theV3) const
     Returns the point P of parameter U, the first, the second and the third derivative. Raised if the continuity of the current interval is not C3.
    gp_Vec DN (const double theU, const int theN) const
     The returned vector gives the value of the derivative for the order of derivation N. Raised if the continuity of the current interval is not CN. Raised if N < 1.
    virtual gp_Lin Line () const
    virtual gp_Circ Circle () const
    virtual gp_Elips Ellipse () const
    virtual gp_Hypr Hyperbola () const
    virtual gp_Parab Parabola () const
    virtual int Degree () const
    virtual bool IsRational () const
    virtual int NbPoles () const
    virtual int NbKnots () const
    virtual occ::handle< Geom_BezierCurve > Bezier () const
    virtual occ::handle< Geom_BSplineCurve > BSpline () const
    virtual occ::handle< Geom_OffsetCurve > OffsetCurve () const
     ~Adaptor3d_Curve () override
    Public Member Functions inherited from Standard_Transient
     Standard_Transient ()
     Empty constructor.
     Standard_Transient (const Standard_Transient &)
     Copy constructor – does nothing.
    Standard_Transient & operator= (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_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.
    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.

    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 represent function C'(t)^C''(t)

    Constructor & Destructor Documentation

    ◆ GeomFill_SnglrFunc()

    GeomFill_SnglrFunc::GeomFill_SnglrFunc ( const occ::handle< Adaptor3d_Curve > & HC)

    Member Function Documentation

    ◆ EvalD0()

    gp_Pnt GeomFill_SnglrFunc::EvalD0 ( const double theU) const
    nodiscardfinalvirtual

    Computes the point of parameter theU on the curve.

    Reimplemented from Adaptor3d_Curve.

    ◆ EvalD1()

    Geom_Curve::ResD1 GeomFill_SnglrFunc::EvalD1 ( const double theU) const
    nodiscardfinalvirtual

    Computes the point of parameter theU on the curve with its first derivative. Raised if the continuity of the current interval is not C1.

    Reimplemented from Adaptor3d_Curve.

    ◆ EvalD2()

    Geom_Curve::ResD2 GeomFill_SnglrFunc::EvalD2 ( const double theU) const
    nodiscardfinalvirtual

    Returns the point and the first and second derivatives at parameter theU. Raised if the continuity of the current interval is not C2.

    Reimplemented from Adaptor3d_Curve.

    ◆ EvalD3()

    Geom_Curve::ResD3 GeomFill_SnglrFunc::EvalD3 ( const double theU) const
    nodiscardfinalvirtual

    Returns the point and the first, second and third derivatives at parameter theU. Raised if the continuity of the current interval is not C3.

    Reimplemented from Adaptor3d_Curve.

    ◆ EvalDN()

    gp_Vec GeomFill_SnglrFunc::EvalDN ( const double theU,
    const int theN ) const
    nodiscardfinalvirtual

    Returns the derivative of order theN at parameter theU. Raised if theN < 1.

    Reimplemented from Adaptor3d_Curve.

    ◆ FirstParameter()

    double GeomFill_SnglrFunc::FirstParameter ( ) const
    overridevirtual

    Reimplemented from Adaptor3d_Curve.

    ◆ GetType()

    GeomAbs_CurveType GeomFill_SnglrFunc::GetType ( ) const
    overridevirtual

    Returns the type of the curve in the current interval: Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.

    Reimplemented from Adaptor3d_Curve.

    ◆ Intervals()

    void GeomFill_SnglrFunc::Intervals ( NCollection_Array1< double > & T,
    const GeomAbs_Shape S ) const
    overridevirtual

    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()

    Reimplemented from Adaptor3d_Curve.

    ◆ IsPeriodic()

    bool GeomFill_SnglrFunc::IsPeriodic ( ) const
    overridevirtual

    Reimplemented from Adaptor3d_Curve.

    ◆ LastParameter()

    double GeomFill_SnglrFunc::LastParameter ( ) const
    overridevirtual

    Reimplemented from Adaptor3d_Curve.

    ◆ NbIntervals()

    int GeomFill_SnglrFunc::NbIntervals ( const GeomAbs_Shape S) const
    overridevirtual

    Returns the number of intervals for continuity . May be one if Continuity(me) >= .

    Reimplemented from Adaptor3d_Curve.

    ◆ Period()

    double GeomFill_SnglrFunc::Period ( ) const
    overridevirtual

    Reimplemented from Adaptor3d_Curve.

    ◆ Resolution()

    double GeomFill_SnglrFunc::Resolution ( const double R3d) const
    overridevirtual

    Returns the parametric resolution corresponding to the real space resolution <R3d>.

    Reimplemented from Adaptor3d_Curve.

    ◆ SetRatio()

    void GeomFill_SnglrFunc::SetRatio ( const double Ratio)

    ◆ ShallowCopy()

    occ::handle< Adaptor3d_Curve > GeomFill_SnglrFunc::ShallowCopy ( ) const
    overridevirtual

    Shallow copy of adaptor.

    Reimplemented from Adaptor3d_Curve.


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