OCCT 8.0.1
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    Open CASCADE Technology Reference Manual 8.0.1
    DrawTrSurf_BSplineCurve Class Reference

    #include <DrawTrSurf_BSplineCurve.hxx>

    Inheritance diagram for DrawTrSurf_BSplineCurve:

    Public Member Functions

     DrawTrSurf_BSplineCurve (const occ::handle< Geom_BSplineCurve > &C)
     creates a drawable BSpline curve from a BSpline curve of package Geom.
     DrawTrSurf_BSplineCurve (const occ::handle< Geom_BSplineCurve > &C, const Draw_Color &CurvColor, const Draw_Color &PolesColor, const Draw_Color &KnotsColor, const Draw_MarkerShape KnotsShape, const int KnotsSize, const bool ShowPoles, const bool ShowKnots, const int Discret, const double Deflection, const int DrawMode)
     creates a drawable BSpline curve from a BSpline curve of package Geom.
    void DrawOn (Draw_Display &dis) const override
     this is defined only to tell C++ not to complain about inheriting a pure virtual method.
    void DrawOn (Draw_Display &dis, const bool ShowPoles, const bool ShowKnots) const
    void DrawOn (Draw_Display &dis, const double U1, const double U2, const int Pindex, const bool ShowPoles=true, const bool ShowKnots=true) const
    void ShowPoles ()
    void ShowKnots ()
    void ClearPoles ()
    void ClearKnots ()
    void FindPole (const double X, const double Y, const Draw_Display &D, const double Prec, int &Index) const
     Returns in <Index> the index of the first pole of the curve projected by the Display <D> at a distance lower than <Prec> from <X,Y>. If no pole is found index is set to 0, else index is always greater than the input value of index.
    void FindKnot (const double X, const double Y, const Draw_Display &D, const double Prec, int &Index) const
    void SetPolesColor (const Draw_Color &theColor)
    void SetKnotsColor (const Draw_Color &theColor)
    void SetKnotsShape (const Draw_MarkerShape theShape)
    Draw_MarkerShape KnotsShape () const
    Draw_Color KnotsColor () const
    Draw_Color PolesColor () const
    occ::handle< Draw_Drawable3DCopy () const override
     For variable copy.
    Public Member Functions inherited from DrawTrSurf_Curve
     DrawTrSurf_Curve (const occ::handle< Geom_Curve > &C, const bool DispOrigin=true)
     creates a drawable curve from a curve of package Geom.
     DrawTrSurf_Curve (const occ::handle< Geom_Curve > &C, const Draw_Color &aColor, const int Discret, const double Deflection, const int DrawMode, const bool DispOrigin=true, const bool DispCurvRadius=false, const double RadiusMax=1.0e3, const double RatioOfRadius=0.1)
    void DrawOn (Draw_Display &dis) const override
     this is defined only to tell C++ not to complain about inheriting a pure virtual method.
    occ::handle< Geom_CurveGetCurve () const
    void SetColor (const Draw_Color &theColor)
    bool DisplayOrigin () const
    void DisplayOrigin (const bool V)
    void ShowCurvature ()
    void ClearCurvature ()
    void SetRadiusMax (const double theRadius)
    void SetRadiusRatio (const double theRatio)
    Draw_Color Color () const
    double RadiusMax () const
    double RadiusRatio () const
    occ::handle< Draw_Drawable3DCopy () const override
     For variable copy.
    void Dump (Standard_OStream &S) const override
     For variable dump.
    void Save (Standard_OStream &theStream) const override
     Save drawable into stream.
    void Whatis (Draw_Interpretor &I) const override
     For variable whatis command. Set as a result the type of the variable.
    Public Member Functions inherited from DrawTrSurf_Drawable
    void DrawCurve2dOn (Adaptor2d_Curve2d &C, Draw_Display &D) const
     Draw a polygon of the curve on the Display.
    void DrawCurveOn (Adaptor3d_Curve &C, Draw_Display &D) const
     Draw a polygon of the curve on the Display.
    void DrawIsoCurveOn (Adaptor3d_IsoCurve &C, const GeomAbs_IsoType T, const double P, const double F, const double L, Draw_Display &D) const
     Load C with the specified iso and Draw a polygon of the curve on the Display.
    void SetDiscretisation (const int theDiscret)
    int GetDiscretisation () const
    void SetDeflection (const double theDeflection)
    double GetDeflection () const
    void SetDrawMode (const int theDrawMode)
    int GetDrawMode () const
    Public Member Functions inherited from Draw_Drawable3D
    virtual bool PickReject (const double X, const double Y, const double Prec) const
     Returns True if the pick is outside the box.
    virtual bool Is3D () const
     Is a 3D object. (Default True).
    virtual bool IsDisplayable () const
     Return TRUE if object can be displayed.
    void SetBounds (const double theXMin, const double theXMax, const double theYMin, const double theYMax)
    void Bounds (double &theXMin, double &theXMax, double &theYMin, double &theYMax) const
    bool Visible () const
    void Visible (const bool V)
    bool Protected () const
    void Protected (const bool P)
    const char * Name () const
    virtual void Name (const char *const N)
    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.

    Additional Inherited Members

    Public Types inherited from Draw_Drawable3D
    typedef occ::handle< Draw_Drawable3D >(* FactoryFunction_t) (Standard_IStream &theStream)
     Function type for restoring drawable from stream.
    typedef void base_type
     Returns a type descriptor about this object.
    Static Public Member Functions inherited from Draw_Drawable3D
    static void RegisterFactory (const char *const theType, const FactoryFunction_t &theFactory)
     Register factory for restoring drawable from stream (opposite to Draw_Drawable3D::Save()).
    static occ::handle< Draw_Drawable3DRestore (const char *const theType, Standard_IStream &theStream)
     Restore drawable from stream (opposite to Draw_Drawable3D::Save()).
    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.
    Protected Member Functions inherited from DrawTrSurf_Drawable
     DrawTrSurf_Drawable (const int discret, const double deflection=0.01, const int DrawMode=0)
     set the number of points on a curve at creation.
    Protected Member Functions inherited from Draw_Drawable3D
     Draw_Drawable3D ()
    Protected Attributes inherited from DrawTrSurf_Curve
    occ::handle< Geom_Curvecurv
    Draw_Color look
    bool disporigin
    bool dispcurvradius
    double radiusmax
    double radiusratio

    Constructor & Destructor Documentation

    ◆ DrawTrSurf_BSplineCurve() [1/2]

    DrawTrSurf_BSplineCurve::DrawTrSurf_BSplineCurve ( const occ::handle< Geom_BSplineCurve > & C)

    creates a drawable BSpline curve from a BSpline curve of package Geom.

    ◆ DrawTrSurf_BSplineCurve() [2/2]

    DrawTrSurf_BSplineCurve::DrawTrSurf_BSplineCurve ( const occ::handle< Geom_BSplineCurve > & C,
    const Draw_Color & CurvColor,
    const Draw_Color & PolesColor,
    const Draw_Color & KnotsColor,
    const Draw_MarkerShape KnotsShape,
    const int KnotsSize,
    const bool ShowPoles,
    const bool ShowKnots,
    const int Discret,
    const double Deflection,
    const int DrawMode )

    creates a drawable BSpline curve from a BSpline curve of package Geom.

    Member Function Documentation

    ◆ ClearKnots()

    void DrawTrSurf_BSplineCurve::ClearKnots ( )
    inline

    ◆ ClearPoles()

    void DrawTrSurf_BSplineCurve::ClearPoles ( )
    inline

    ◆ Copy()

    occ::handle< Draw_Drawable3D > DrawTrSurf_BSplineCurve::Copy ( ) const
    overridevirtual

    For variable copy.

    Reimplemented from Draw_Drawable3D.

    ◆ DrawOn() [1/3]

    void DrawTrSurf_BSplineCurve::DrawOn ( Draw_Display & dis) const
    overridevirtual

    this is defined only to tell C++ not to complain about inheriting a pure virtual method.

    Implements DrawTrSurf_Drawable.

    ◆ DrawOn() [2/3]

    void DrawTrSurf_BSplineCurve::DrawOn ( Draw_Display & dis,
    const bool ShowPoles,
    const bool ShowKnots ) const

    ◆ DrawOn() [3/3]

    void DrawTrSurf_BSplineCurve::DrawOn ( Draw_Display & dis,
    const double U1,
    const double U2,
    const int Pindex,
    const bool ShowPoles = true,
    const bool ShowKnots = true ) const

    ◆ FindKnot()

    void DrawTrSurf_BSplineCurve::FindKnot ( const double X,
    const double Y,
    const Draw_Display & D,
    const double Prec,
    int & Index ) const

    ◆ FindPole()

    void DrawTrSurf_BSplineCurve::FindPole ( const double X,
    const double Y,
    const Draw_Display & D,
    const double Prec,
    int & Index ) const

    Returns in <Index> the index of the first pole of the curve projected by the Display <D> at a distance lower than <Prec> from <X,Y>. If no pole is found index is set to 0, else index is always greater than the input value of index.

    ◆ KnotsColor()

    Draw_Color DrawTrSurf_BSplineCurve::KnotsColor ( ) const
    inline

    ◆ KnotsShape()

    Draw_MarkerShape DrawTrSurf_BSplineCurve::KnotsShape ( ) const
    inline

    ◆ PolesColor()

    Draw_Color DrawTrSurf_BSplineCurve::PolesColor ( ) const
    inline

    ◆ SetKnotsColor()

    void DrawTrSurf_BSplineCurve::SetKnotsColor ( const Draw_Color & theColor)
    inline

    ◆ SetKnotsShape()

    void DrawTrSurf_BSplineCurve::SetKnotsShape ( const Draw_MarkerShape theShape)
    inline

    ◆ SetPolesColor()

    void DrawTrSurf_BSplineCurve::SetPolesColor ( const Draw_Color & theColor)
    inline

    ◆ ShowKnots()

    void DrawTrSurf_BSplineCurve::ShowKnots ( )
    inline

    ◆ ShowPoles()

    void DrawTrSurf_BSplineCurve::ShowPoles ( )
    inline

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