// File generated by CPPExt (Transient)
//
//
//                     Copyright (C) 1991 - 2000 by  
//                      Matra Datavision SA.  All rights reserved.
//  
//                     Copyright (C) 2001 - 2004 by
//                     Open CASCADE SA.  All rights reserved.
// 
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//  
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.

#ifndef _AIS_Circle_HeaderFile
#define _AIS_Circle_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Handle_AIS_Circle_HeaderFile
#include <Handle_AIS_Circle.hxx>
#endif

#ifndef _Handle_Geom_Circle_HeaderFile
#include <Handle_Geom_Circle.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _AIS_InteractiveObject_HeaderFile
#include <AIS_InteractiveObject.hxx>
#endif
#ifndef _Handle_PrsMgr_PresentationManager3d_HeaderFile
#include <Handle_PrsMgr_PresentationManager3d.hxx>
#endif
#ifndef _Handle_Prs3d_Presentation_HeaderFile
#include <Handle_Prs3d_Presentation.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Prs3d_Projector_HeaderFile
#include <Handle_Prs3d_Projector.hxx>
#endif
#ifndef _Handle_PrsMgr_PresentationManager2d_HeaderFile
#include <Handle_PrsMgr_PresentationManager2d.hxx>
#endif
#ifndef _Handle_Graphic2d_GraphicObject_HeaderFile
#include <Handle_Graphic2d_GraphicObject.hxx>
#endif
#ifndef _Handle_Geom_Transformation_HeaderFile
#include <Handle_Geom_Transformation.hxx>
#endif
#ifndef _Handle_SelectMgr_Selection_HeaderFile
#include <Handle_SelectMgr_Selection.hxx>
#endif
#ifndef _AIS_KindOfInteractive_HeaderFile
#include <AIS_KindOfInteractive.hxx>
#endif
#ifndef _Quantity_NameOfColor_HeaderFile
#include <Quantity_NameOfColor.hxx>
#endif
class Geom_Circle;
class PrsMgr_PresentationManager3d;
class Prs3d_Presentation;
class Prs3d_Projector;
class PrsMgr_PresentationManager2d;
class Graphic2d_GraphicObject;
class Geom_Transformation;
class SelectMgr_Selection;
class Quantity_Color;


//! Constructs circle datums to be used in construction of <br>
//! composite shapes. <br>
class AIS_Circle : public AIS_InteractiveObject {

public:
 // Methods PUBLIC
 // 

//! Initializes this algorithm for constructing AIS circle <br>
//! datums initializes the circle aCircle <br>
Standard_EXPORT AIS_Circle(const Handle(Geom_Circle)& aCircle);

//! Initializes this algorithm for constructing AIS circle datums. <br>
//! Initializes the circle aCircle, the arc <br>
//!   starting point UStart, the arc ending point UEnd, <br>
//!   and the direction aSens. <br>
Standard_EXPORT AIS_Circle(const Handle(Geom_Circle)& aCircle,const Standard_Real aUStart,const Standard_Real aUEnd,const Standard_Boolean aSens = Standard_True);

//! computes the presentation according to a point of view <br>
//!          given by <aProjector>. <br>
//!          To be Used when the associated degenerated Presentations <br>
//!          have been transformed by <aTrsf> which is not a Pure <br>
//!          Translation. The HLR Prs can't be deducted automatically <br>
//!          WARNING :<aTrsf> must be applied <br>
//!           to the object to display before computation  !!! <br>
Standard_EXPORT virtual  void Compute(const Handle(Prs3d_Projector)& aProjector,const Handle(Geom_Transformation)& aTrsf,const Handle(Prs3d_Presentation)& aPresentation) ;
//! Returns index 6 by default. <br>
virtual  Standard_Integer Signature() const;
//! Indicates that the type of Interactive Object is a datum. <br>
virtual  AIS_KindOfInteractive Type() const;
//! Returns the circle component defined in SetCircle. <br>
 const Handle_Geom_Circle& Circle() const;

//! Constructs instances of the starting point and the end <br>
//! point parameters, u1 and u2. <br>
  void Parameters(Standard_Real& u1,Standard_Real& u2) const;
//! Allows you to provide settings for the circle datum aCircle. <br>
  void SetCircle(const Handle(Geom_Circle)& aCircle) ;
//! Allows you to set the parameter u for the starting point of an arc. <br>
  void SetFirstParam(const Standard_Real u) ;
//! Allows you to provide the parameter u for the end point of an arc. <br>
  void SetLastParam(const Standard_Real u) ;

//! Assigns the color aColor to the solid line boundary of the circle datum. <br>
Standard_EXPORT   void SetColor(const Quantity_NameOfColor aColor) ;


Standard_EXPORT   void SetColor(const Quantity_Color& aColor) ;

//! Assigns the width aValue to the solid line boundary of the circle datum. <br>
Standard_EXPORT   void SetWidth(const Standard_Real aValue) ;

//! Removes color from the solid line boundary of the circle datum. <br>
Standard_EXPORT   void UnsetColor() ;

//! Removes width settings from the solid line boundary of the circle datum. <br>
Standard_EXPORT   void UnsetWidth() ;
//Standard_EXPORT ~AIS_Circle();




 // Type management
 //
 Standard_EXPORT const Handle(Standard_Type)& DynamicType() const;
 //Standard_EXPORT Standard_Boolean	       IsKind(const Handle(Standard_Type)&) const;

protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 


Standard_EXPORT   void Compute(const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,const Handle(Prs3d_Presentation)& aPresentation,const Standard_Integer aMode = 0) ;


Standard_EXPORT   void Compute(const Handle(Prs3d_Projector)& aProjector,const Handle(Prs3d_Presentation)& aPresentation) ;


Standard_EXPORT   void Compute(const Handle(PrsMgr_PresentationManager2d)& aPresentationManager,const Handle(Graphic2d_GraphicObject)& aPresentation,const Standard_Integer aMode = 0) ;


Standard_EXPORT   void ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,const Standard_Integer aMode) ;


Standard_EXPORT   void ComputeCircle(const Handle(Prs3d_Presentation)& aPresentation) ;


Standard_EXPORT   void ComputeArc(const Handle(Prs3d_Presentation)& aPresentation) ;


Standard_EXPORT   void ComputeCircleSelection(const Handle(SelectMgr_Selection)& aSelection) ;


Standard_EXPORT   void ComputeArcSelection(const Handle(SelectMgr_Selection)& aSelection) ;


 // Fields PRIVATE
 //
Handle_Geom_Circle myComponent;
Standard_Real myUStart;
Standard_Real myUEnd;
Standard_Boolean myCircleIsArc;
Standard_Boolean mySens;


};


#include <AIS_Circle.lxx>



// other Inline functions and methods (like "C++: function call" methods)
//


#endif
