Open CASCADE Technology  7.3.1.dev
Public Member Functions
DrawTrSurf_BSplineSurface Class Reference

This class defines a drawable BSplineSurface. With this class you can draw the control points and the knots of the surface. You can use the general class Surface from DrawTrSurf too, if you just want to sea boundaries and isoparametric curves. More...

#include <DrawTrSurf_BSplineSurface.hxx>

Inheritance diagram for DrawTrSurf_BSplineSurface:
Inheritance graph
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Public Member Functions

 DrawTrSurf_BSplineSurface (const Handle< Geom_BSplineSurface > &S)
 default drawing mode. The isoparametric curves corresponding to the knots values are drawn. The control points and the knots points are drawn. The boundaries are yellow, the isoparametric curves are blues. For the discretisation 50 points are computed in each parametric direction. More...
 
 DrawTrSurf_BSplineSurface (const Handle< Geom_BSplineSurface > &S, const Draw_Color &BoundsColor, const Draw_Color &IsosColor, const Draw_Color &PolesColor, const Draw_Color &KnotsColor, const Draw_MarkerShape KnotsShape, const Standard_Integer KnotsSize, const Standard_Boolean ShowPoles, const Standard_Boolean ShowKnots, const Standard_Integer Discret, const Standard_Real Deflection, const Standard_Integer DrawMode)
 The isoparametric curves corresponding to the knots values are drawn. More...
 
 DrawTrSurf_BSplineSurface (const Handle< Geom_BSplineSurface > &S, const Standard_Integer NbUIsos, const Standard_Integer NbVIsos, const Draw_Color &BoundsColor, const Draw_Color &IsosColor, const Draw_Color &PolesColor, const Draw_Color &KnotsColor, const Draw_MarkerShape KnotsShape, const Standard_Integer KnotsSize, const Standard_Boolean ShowPoles, const Standard_Boolean ShowKnots, const Standard_Integer Discret, const Standard_Real Deflection, const Standard_Integer DrawMode)
 Parametric equidistant iso curves are drawn. More...
 
void DrawOn (Draw_Display &dis) const override
 this is defined only to tell C++ not to complain about inheriting a pure virtual method. More...
 
void ShowPoles ()
 
void ShowKnots ()
 
virtual void ShowIsos (const Standard_Integer Nu, const Standard_Integer Nv) override
 change the number of isoparametric curves to be drawn. More...
 
void ShowKnotsIsos ()
 change the number of isoparametric curves to be drawn. More...
 
virtual void ClearIsos () override
 rub out all the isoparametric curves. More...
 
void ClearPoles ()
 
void ClearKnots ()
 
void FindPole (const Standard_Real X, const Standard_Real Y, const Draw_Display &D, const Standard_Real Prec, Standard_Integer &UIndex, Standard_Integer &VIndex) const
 
void FindUKnot (const Standard_Real X, const Standard_Real Y, const Draw_Display &D, const Standard_Real Prec, Standard_Integer &UIndex) const
 
void FindVKnot (const Standard_Real X, const Standard_Real Y, const Draw_Display &D, const Standard_Real Prec, Standard_Integer &VIndex) const
 
void SetPolesColor (const Draw_Color &aColor)
 
void SetKnotsColor (const Draw_Color &aColor)
 
void SetKnotsShape (const Draw_MarkerShape Shape)
 
Draw_MarkerShape KnotsShape () const
 
Draw_Color KnotsColor () const
 
Draw_Color PolesColor () const
 
virtual Handle< Draw_Drawable3DCopy () const override
 For variable copy. More...
 
- Public Member Functions inherited from DrawTrSurf_Surface
 DrawTrSurf_Surface (const Handle< Geom_Surface > &S)
 default drawing mode Just the middle isoparametric curves are drawn. The boundaries are yellow, the isoparametric curves are blues. For the discretisation 50 points are computed in each parametric direction. More...
 
 DrawTrSurf_Surface (const Handle< Geom_Surface > &S, const Standard_Integer Nu, const Standard_Integer Nv, const Draw_Color &BoundsColor, const Draw_Color &IsosColor, const Standard_Integer Discret, const Standard_Real Deflection, const Standard_Integer DrawMode)
 
Draw_Color BoundsColor () const
 
void DrawOn (Draw_Display &dis) const override
 this is defined only to tell C++ not to complain about inheriting a pure virtual method. More...
 
void DrawOn (Draw_Display &dis, const Standard_Boolean Iso) const
 Iso = True : Draw the isos, the boundaries, the UVMarker. Iso = False: Only Draw the boundary and the UVMarker. More...
 
Handle< Geom_SurfaceGetSurface () const
 
Draw_Color IsosColor () const
 
void NbIsos (Standard_Integer &Nu, Standard_Integer &Nb) const
 
void SetBoundsColor (const Draw_Color &aColor)
 
void SetIsosColor (const Draw_Color &aColor)
 
virtual void Dump (Standard_OStream &S) const override
 For variable dump. More...
 
virtual void Whatis (Draw_Interpretor &I) const override
 For variable whatis command. More...
 
- 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. More...
 
void DrawCurveOn (Adaptor3d_Curve &C, Draw_Display &D) const
 Draw a polygon of the curve on the Display. More...
 
void DrawIsoCurveOn (Adaptor3d_IsoCurve &C, const GeomAbs_IsoType T, const Standard_Real P, const Standard_Real F, const Standard_Real L, Draw_Display &D) const
 Load C with the specified iso and Draw a polygon of the curve on the Display. More...
 
void SetDiscretisation (const Standard_Integer Discret)
 
Standard_Integer GetDiscretisation () const
 
void SetDeflection (const Standard_Real Deflection)
 
Standard_Real GetDeflection () const
 
void SetDrawMode (const Standard_Integer DrawMode)
 
Standard_Integer GetDrawMode () const
 
- Public Member Functions inherited from Draw_Drawable3D
virtual Standard_Boolean PickReject (const Standard_Real X, const Standard_Real Y, const Standard_Real Prec) const
 Returs True if the pick is outside the box. More...
 
virtual Standard_Boolean Is3D () const
 Is a 3D object. (Default True). More...
 
void SetBounds (const Standard_Real xmin, const Standard_Real xmax, const Standard_Real ymin, const Standard_Real ymax)
 
void Bounds (Standard_Real &xmin, Standard_Real &xmax, Standard_Real &ymin, Standard_Real &ymax) const
 
Standard_Boolean Visible () const
 
void Visible (const Standard_Boolean V)
 
Standard_Boolean Protected () const
 
void Protected (const Standard_Boolean P)
 
Standard_CString Name () const
 
virtual void Name (const Standard_CString N)
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
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. More...
 
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. More...
 
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. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 
- Protected Member Functions inherited from DrawTrSurf_Drawable
 DrawTrSurf_Drawable (const Standard_Integer discret, const Standard_Real deflection=0.01, const Standard_Integer DrawMode=0)
 set the number of points on a curve at creation. More...
 
- Protected Member Functions inherited from Draw_Drawable3D
 Draw_Drawable3D ()
 
- Protected Attributes inherited from DrawTrSurf_Surface
Handle< Geom_Surfacesurf
 
Draw_Color boundsLook
 
Draw_Color isosLook
 
Standard_Integer nbUIsos
 
Standard_Integer nbVIsos
 

Detailed Description

This class defines a drawable BSplineSurface. With this class you can draw the control points and the knots of the surface. You can use the general class Surface from DrawTrSurf too, if you just want to sea boundaries and isoparametric curves.

Constructor & Destructor Documentation

◆ DrawTrSurf_BSplineSurface() [1/3]

DrawTrSurf_BSplineSurface::DrawTrSurf_BSplineSurface ( const Handle< Geom_BSplineSurface > &  S)

default drawing mode. The isoparametric curves corresponding to the knots values are drawn. The control points and the knots points are drawn. The boundaries are yellow, the isoparametric curves are blues. For the discretisation 50 points are computed in each parametric direction.

◆ DrawTrSurf_BSplineSurface() [2/3]

DrawTrSurf_BSplineSurface::DrawTrSurf_BSplineSurface ( const Handle< Geom_BSplineSurface > &  S,
const Draw_Color BoundsColor,
const Draw_Color IsosColor,
const Draw_Color PolesColor,
const Draw_Color KnotsColor,
const Draw_MarkerShape  KnotsShape,
const Standard_Integer  KnotsSize,
const Standard_Boolean  ShowPoles,
const Standard_Boolean  ShowKnots,
const Standard_Integer  Discret,
const Standard_Real  Deflection,
const Standard_Integer  DrawMode 
)

The isoparametric curves corresponding to the knots values are drawn.

◆ DrawTrSurf_BSplineSurface() [3/3]

DrawTrSurf_BSplineSurface::DrawTrSurf_BSplineSurface ( const Handle< Geom_BSplineSurface > &  S,
const Standard_Integer  NbUIsos,
const Standard_Integer  NbVIsos,
const Draw_Color BoundsColor,
const Draw_Color IsosColor,
const Draw_Color PolesColor,
const Draw_Color KnotsColor,
const Draw_MarkerShape  KnotsShape,
const Standard_Integer  KnotsSize,
const Standard_Boolean  ShowPoles,
const Standard_Boolean  ShowKnots,
const Standard_Integer  Discret,
const Standard_Real  Deflection,
const Standard_Integer  DrawMode 
)

Parametric equidistant iso curves are drawn.

Member Function Documentation

◆ ClearIsos()

virtual void DrawTrSurf_BSplineSurface::ClearIsos ( )
overridevirtual

rub out all the isoparametric curves.

Reimplemented from DrawTrSurf_Surface.

◆ ClearKnots()

void DrawTrSurf_BSplineSurface::ClearKnots ( )

◆ ClearPoles()

void DrawTrSurf_BSplineSurface::ClearPoles ( )

◆ Copy()

virtual Handle< Draw_Drawable3D > DrawTrSurf_BSplineSurface::Copy ( ) const
overridevirtual

For variable copy.

Reimplemented from DrawTrSurf_Surface.

◆ DrawOn()

void DrawTrSurf_BSplineSurface::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.

◆ FindPole()

void DrawTrSurf_BSplineSurface::FindPole ( const Standard_Real  X,
const Standard_Real  Y,
const Draw_Display D,
const Standard_Real  Prec,
Standard_Integer UIndex,
Standard_Integer VIndex 
) const

◆ FindUKnot()

void DrawTrSurf_BSplineSurface::FindUKnot ( const Standard_Real  X,
const Standard_Real  Y,
const Draw_Display D,
const Standard_Real  Prec,
Standard_Integer UIndex 
) const

◆ FindVKnot()

void DrawTrSurf_BSplineSurface::FindVKnot ( const Standard_Real  X,
const Standard_Real  Y,
const Draw_Display D,
const Standard_Real  Prec,
Standard_Integer VIndex 
) const

◆ KnotsColor()

Draw_Color DrawTrSurf_BSplineSurface::KnotsColor ( ) const

◆ KnotsShape()

Draw_MarkerShape DrawTrSurf_BSplineSurface::KnotsShape ( ) const

◆ PolesColor()

Draw_Color DrawTrSurf_BSplineSurface::PolesColor ( ) const

◆ SetKnotsColor()

void DrawTrSurf_BSplineSurface::SetKnotsColor ( const Draw_Color aColor)

◆ SetKnotsShape()

void DrawTrSurf_BSplineSurface::SetKnotsShape ( const Draw_MarkerShape  Shape)

◆ SetPolesColor()

void DrawTrSurf_BSplineSurface::SetPolesColor ( const Draw_Color aColor)

◆ ShowIsos()

virtual void DrawTrSurf_BSplineSurface::ShowIsos ( const Standard_Integer  Nu,
const Standard_Integer  Nv 
)
overridevirtual

change the number of isoparametric curves to be drawn.

Reimplemented from DrawTrSurf_Surface.

◆ ShowKnots()

void DrawTrSurf_BSplineSurface::ShowKnots ( )

◆ ShowKnotsIsos()

void DrawTrSurf_BSplineSurface::ShowKnotsIsos ( )

change the number of isoparametric curves to be drawn.

◆ ShowPoles()

void DrawTrSurf_BSplineSurface::ShowPoles ( )

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