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:

[legend]

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...

virtual 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 &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

virtual Handle< Draw_Drawable3D >	Copy () 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_Surface >	GetSurface () const

Draw_Color	IsosColor () const

void	NbIsos (Standard_Integer &theNU, Standard_Integer &theNV) const

void	SetBoundsColor (const Draw_Color &theColor)

void	SetIsosColor (const Draw_Color &theColor)

virtual void	Dump (Standard_OStream &S) const override
	For variable dump. More...

virtual void	Save (Standard_OStream &theStream) const override
	Save drawable into stream. 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 theDiscret)

Standard_Integer	GetDiscretisation () const

void	SetDeflection (const Standard_Real theDeflection)

Standard_Real	GetDeflection () const

void	SetDrawMode (const Standard_Integer theDrawMode)

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
	Returns True if the pick is outside the box. More...

virtual bool	Is3D () const
	Is a 3D object. (Default True). More...

virtual bool	IsDisplayable () const
	Return TRUE if object can be displayed. More...

void	SetBounds (const Standard_Real theXMin, const Standard_Real theXMax, const Standard_Real theYMin, const Standard_Real theYMax)

void	Bounds (Standard_Real &theXMin, Standard_Real &theXMax, Standard_Real &theYMin, Standard_Real &theYMax) 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_Transient &	operator= (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_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. 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 Draw_Drawable3D
typedef Handle< Draw_Drawable3D >(*	FactoryFunction_t) (Standard_IStream &theStream)
	Function type for restoring drawable from stream. More...

Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object. More...

Static Public Member Functions inherited from Draw_Drawable3D
static void	RegisterFactory (const Standard_CString theType, const FactoryFunction_t &theFactory)
	Register factory for restoring drawable from stream (opposite to Draw_Drawable3D::Save()). More...

static Handle< Draw_Drawable3D >	Restore (const Standard_CString theType, Standard_IStream &theStream)
	Restore drawable from stream (opposite to Draw_Drawable3D::Save()). 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_Surface >	surf

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 ( )

inline

◆ ClearPoles()

void DrawTrSurf_BSplineSurface::ClearPoles ( )

inline

◆ Copy()

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

overridevirtual

For variable copy.

Reimplemented from DrawTrSurf_Surface.

◆ DrawOn()

virtual 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

inline

◆ KnotsShape()

Draw_MarkerShape DrawTrSurf_BSplineSurface::KnotsShape ( ) const

inline

◆ PolesColor()

Draw_Color DrawTrSurf_BSplineSurface::PolesColor ( ) const

inline

◆ SetKnotsColor()

void DrawTrSurf_BSplineSurface::SetKnotsColor ( const Draw_Color & theColor )

inline

◆ SetKnotsShape()

void DrawTrSurf_BSplineSurface::SetKnotsShape ( const Draw_MarkerShape theShape )

inline

◆ SetPolesColor()

void DrawTrSurf_BSplineSurface::SetPolesColor ( const Draw_Color & theColor )

inline

◆ 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 ( )

inline

◆ ShowKnotsIsos()

void DrawTrSurf_BSplineSurface::ShowKnotsIsos ( )

change the number of isoparametric curves to be drawn.

◆ ShowPoles()

void DrawTrSurf_BSplineSurface::ShowPoles ( )

inline

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

DrawTrSurf_BSplineSurface.hxx

DrawTrSurf_BSplineSurface Class Reference

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DrawTrSurf_BSplineSurface() [1/3]

◆ DrawTrSurf_BSplineSurface() [2/3]

◆ DrawTrSurf_BSplineSurface() [3/3]

Member Function Documentation

◆ ClearIsos()

◆ ClearKnots()

◆ ClearPoles()

◆ Copy()

◆ DrawOn()

◆ FindPole()

◆ FindUKnot()

◆ FindVKnot()

◆ KnotsColor()

◆ KnotsShape()

◆ PolesColor()

◆ SetKnotsColor()

◆ SetKnotsShape()

◆ SetPolesColor()

◆ ShowIsos()

◆ ShowKnots()

◆ ShowKnotsIsos()

◆ ShowPoles()