[occt.git] / src / Geom / Geom_SweptSurface.hxx

// Created on: 1993-03-10
// Created by: JCV
// 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 _Geom_SweptSurface_HeaderFile
#define _Geom_SweptSurface_HeaderFile

#include <Standard.hxx>
#include <Standard_Type.hxx>

#include <gp_Dir.hxx>
#include <GeomAbs_Shape.hxx>
#include <Geom_Surface.hxx>
class Geom_Curve;
class gp_Dir;


class Geom_SweptSurface;
DEFINE_STANDARD_HANDLE(Geom_SweptSurface, Geom_Surface)

//! Describes the common behavior for surfaces
//! constructed by sweeping a curve with another curve.
//! The Geom package provides two concrete derived
//! surfaces: surface of revolution (a revolved surface),
//! and surface of linear extrusion (an extruded surface).
class Geom_SweptSurface : public Geom_Surface
{

public:

  
  //! returns the continuity of the surface :
  //! C0 : only geometric continuity,
  //! C1 : continuity of the first derivative all along the surface,
  //! C2 : continuity of the second derivative all along the surface,
  //! C3 : continuity of the third derivative all along the surface,
  //! G1 : tangency continuity all along the surface,
  //! G2 : curvature continuity all along the surface,
  //! CN : the order of continuity is infinite.
  Standard_EXPORT GeomAbs_Shape Continuity() const Standard_OVERRIDE;
  

  //! Returns the reference direction of the swept surface.
  //! For a surface of revolution it is the direction of the
  //! revolution axis, for a surface of linear extrusion it is
  //! the direction of extrusion.
  Standard_EXPORT const gp_Dir& Direction() const;
  

  //! Returns the referenced curve of the surface.
  //! For a surface of revolution it is the revolution curve,
  //! for a surface of linear extrusion it is the extruded curve.
  Standard_EXPORT Handle(Geom_Curve) BasisCurve() const;

  //! Dumps the content of me into the stream
  Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;


  DEFINE_STANDARD_RTTIEXT(Geom_SweptSurface,Geom_Surface)

protected:


  Handle(Geom_Curve) basisCurve;
  gp_Dir direction;
  GeomAbs_Shape smooth;


private:


};


#endif // _Geom_SweptSurface_HeaderFile
Commit	Line	Data
42cf5bc1	1	// Created on: 1993-03-10
	2	// Created by: JCV
	3	// Copyright (c) 1993-1999 Matra Datavision
	4	// Copyright (c) 1999-2014 OPEN CASCADE SAS
	5	//
	6	// This file is part of Open CASCADE Technology software library.
	7	//
	8	// This library is free software; you can redistribute it and/or modify it under
	9	// the terms of the GNU Lesser General Public License version 2.1 as published
	10	// by the Free Software Foundation, with special exception defined in the file
	11	// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	12	// distribution for complete text of the license and disclaimer of any warranty.
	13	//
	14	// Alternatively, this file may be used under the terms of Open CASCADE
	15	// commercial license or contractual agreement.
	16
	17	#ifndef _Geom_SweptSurface_HeaderFile
	18	#define _Geom_SweptSurface_HeaderFile
	19
	20	#include <Standard.hxx>
	21	#include <Standard_Type.hxx>
	22
	23	#include <gp_Dir.hxx>
	24	#include <GeomAbs_Shape.hxx>
	25	#include <Geom_Surface.hxx>
	26	class Geom_Curve;
	27	class gp_Dir;
	28
	29
	30	class Geom_SweptSurface;
	31	DEFINE_STANDARD_HANDLE(Geom_SweptSurface, Geom_Surface)
	32
	33	//! Describes the common behavior for surfaces
	34	//! constructed by sweeping a curve with another curve.
	35	//! The Geom package provides two concrete derived
	36	//! surfaces: surface of revolution (a revolved surface),
	37	//! and surface of linear extrusion (an extruded surface).
	38	class Geom_SweptSurface : public Geom_Surface
	39	{
	40
	41	public:
	42
	43
	44
	45	//! returns the continuity of the surface :
	46	//! C0 : only geometric continuity,
	47	//! C1 : continuity of the first derivative all along the surface,
	48	//! C2 : continuity of the second derivative all along the surface,
	49	//! C3 : continuity of the third derivative all along the surface,
	50	//! G1 : tangency continuity all along the surface,
	51	//! G2 : curvature continuity all along the surface,
	52	//! CN : the order of continuity is infinite.
79104795	53	Standard_EXPORT GeomAbs_Shape Continuity() const Standard_OVERRIDE;
42cf5bc1	54
	55
	56	//! Returns the reference direction of the swept surface.
	57	//! For a surface of revolution it is the direction of the
	58	//! revolution axis, for a surface of linear extrusion it is
	59	//! the direction of extrusion.
	60	Standard_EXPORT const gp_Dir& Direction() const;
	61
	62
	63	//! Returns the referenced curve of the surface.
	64	//! For a surface of revolution it is the revolution curve,
	65	//! for a surface of linear extrusion it is the extruded curve.
	66	Standard_EXPORT Handle(Geom_Curve) BasisCurve() const;
	67
bc73b006	68	//! Dumps the content of me into the stream
	69	Standard_EXPORT virtual void DumpJson (Standard_OStream& theOStream, Standard_Integer theDepth = -1) const Standard_OVERRIDE;
	70
42cf5bc1	71
	72
	73
92efcf78	74	DEFINE_STANDARD_RTTIEXT(Geom_SweptSurface,Geom_Surface)
42cf5bc1	75
	76	protected:
	77
	78
	79	Handle(Geom_Curve) basisCurve;
	80	gp_Dir direction;
	81	GeomAbs_Shape smooth;
	82
	83
	84	private:
	85
	86
	87
	88
	89	};
	90
	91
	92
	93
	94
	95
	96
	97	#endif // _Geom_SweptSurface_HeaderFile