text: // Created on: 1993-01-09
  // Created by: CKY / Contract Toubro-Larsen ( SIVA )
  // Copyright (c) 1993-1999 Matra Datavision
  // Copyright (c) 1999-2014 OPEN CASCADE SAS
  //
  // This file is part of Open CASCADE Technology software library.
  //
  // This library is free software; you can redistribute it and/or modify it under
  // the terms of the GNU Lesser General Public License version 2.1 as published
  // by the Free Software Foundation, with special exception defined in the file
  // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
  // distribution for complete text of the license and disclaimer of any warranty.
  //
  // Alternatively, this file may be used under the terms of Open CASCADE
  // commercial license or contractual agreement.
  
  #ifndef _IGESSolid_SolidOfRevolution_HeaderFile
  #define _IGESSolid_SolidOfRevolution_HeaderFile
  
  #include <Standard.hxx>
  #include <Standard_Type.hxx>
  
  #include <Standard_Real.hxx>
  #include <gp_XYZ.hxx>
  #include <IGESData_IGESEntity.hxx>
  #include <Standard_Boolean.hxx>
  class IGESData_IGESEntity;
  class gp_XYZ;
  class gp_Pnt;
  class gp_Dir;
  
  
  class IGESSolid_SolidOfRevolution;
  DEFINE_STANDARD_HANDLE(IGESSolid_SolidOfRevolution, IGESData_IGESEntity)
  
  //! defines SolidOfRevolution, Type <162> Form Number <0,1>
  //! in package IGESSolid
  //! This entity is defined by revolving the area determined
  //! by a planar curve about a specified axis through a given
  //! fraction of full rotation.
  class IGESSolid_SolidOfRevolution : public IGESData_IGESEntity
  {
  
  public:
  
    
    Standard_EXPORT IGESSolid_SolidOfRevolution();
    
    //! This method is used to set the fields of the class
    //! SolidOfRevolution
    //! - aCurve     : the curve entity that is to be revolved
    //! - aFract     : the fraction of full rotation (default 1.0)
    //! - aAxisPnt   : the point on the axis
    //! - aDirection : the direction of the axis
    Standard_EXPORT void Init (const Handle(IGESData_IGESEntity)& aCurve, const Standard_Real aFract, const gp_XYZ& aAxisPnt, const gp_XYZ& aDirection);
    
    //! Sets the Curve to be by default, Closed to Axis (Form 0)
    //! if <mode> is True, Closed to Itself (Form 1) else
    Standard_EXPORT void SetClosedToAxis (const Standard_Boolean mode);
    
    //! Returns True if Form Number = 0
    //! if Form no is 0, then the curve is closed to axis
    //! if 1, the curve is closed to itself.
    Standard_EXPORT Standard_Boolean IsClosedToAxis() const;
    
    //! returns the curve entity that is to be revolved
    Standard_EXPORT Handle(IGESData_IGESEntity) Curve() const;
    
    //! returns the fraction of full rotation that the curve is to
    //! be rotated
    Standard_EXPORT Standard_Real Fraction() const;
    
    //! returns the point on the axis
    Standard_EXPORT gp_Pnt AxisPoint() const;
    
    //! returns the point on the axis after applying Trans.Matrix
    Standard_EXPORT gp_Pnt TransformedAxisPoint() const;
    
    //! returns the direction of the axis
    Standard_EXPORT gp_Dir Axis() const;
    
    //! returns the direction of the axis after applying
    //! TransformationMatrix
    Standard_EXPORT gp_Dir TransformedAxis() const;
  
  
  
  
    DEFINE_STANDARD_RTTIEXT(IGESSolid_SolidOfRevolution,IGESData_IGESEntity)
  
  protected:
  
  
  
  
  private:
  
  
    Handle(IGESData_IGESEntity) theCurve;
    Standard_Real theFraction;
    gp_XYZ theAxisPoint;
    gp_XYZ theAxis;
  
  
  };
  
  
  
  
  
  
  
  #endif // _IGESSolid_SolidOfRevolution_HeaderFile
  