// File generated by CPPExt (Value)
//
//                     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 _Adaptor3d_Surface_HeaderFile
#define _Adaptor3d_Surface_HeaderFile

#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomAbs_Shape_HeaderFile
#include <GeomAbs_Shape.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_Adaptor3d_HSurface_HeaderFile
#include <Handle_Adaptor3d_HSurface.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _GeomAbs_SurfaceType_HeaderFile
#include <GeomAbs_SurfaceType.hxx>
#endif
#ifndef _Handle_Geom_BezierSurface_HeaderFile
#include <Handle_Geom_BezierSurface.hxx>
#endif
#ifndef _Handle_Geom_BSplineSurface_HeaderFile
#include <Handle_Geom_BSplineSurface.hxx>
#endif
#ifndef _Handle_Adaptor3d_HCurve_HeaderFile
#include <Handle_Adaptor3d_HCurve.hxx>
#endif
class Standard_OutOfRange;
class Standard_NoSuchObject;
class Standard_DomainError;
class TColStd_Array1OfReal;
class Adaptor3d_HSurface;
class gp_Pnt;
class gp_Vec;
class gp_Pln;
class gp_Cylinder;
class gp_Cone;
class gp_Sphere;
class gp_Torus;
class Geom_BezierSurface;
class Geom_BSplineSurface;
class gp_Ax1;
class gp_Dir;
class Adaptor3d_HCurve;


#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif

//! Root class for surfaces on which geometric algorithms work. <br>
//! An adapted surface is an interface between the <br>
//! services provided by a surface and those required of <br>
//! the surface by algorithms which use it. <br>
//! A derived concrete class is provided: <br>
//! GeomAdaptor_Surface for a surface from the Geom package. <br>
//! The  Surface class describes  the standard behaviour <br>
//!          of a surface for generic algorithms. <br>
//! <br>
//!          The Surface can  be decomposed in intervals of any <br>
//!          continuity    in  U    and    V using  the  method <br>
//!          NbIntervals.  A current interval can be set.  Most <br>
//!          of the methods apply to the current interval. <br>
//!  Warning: All the methods are virtual and implemented with a <br>
//!          raise to allow to redefined only the methods realy <br>
//!          used. <br>
class Adaptor3d_Surface  {

public:

    void* operator new(size_t,void* anAddress) 
      {
        return anAddress;
      }
    void* operator new(size_t size) 
      { 
        return Standard::Allocate(size); 
      }
    void  operator delete(void *anAddress) 
      { 
        if (anAddress) Standard::Free((Standard_Address&)anAddress); 
      }
 // Methods PUBLIC
 // 


Standard_EXPORT virtual  void Delete() ;
Standard_EXPORT virtual ~Adaptor3d_Surface(){Delete();}


Standard_EXPORT virtual  Standard_Real FirstUParameter() const;


Standard_EXPORT virtual  Standard_Real LastUParameter() const;


Standard_EXPORT virtual  Standard_Real FirstVParameter() const;


Standard_EXPORT virtual  Standard_Real LastVParameter() const;


Standard_EXPORT virtual  GeomAbs_Shape UContinuity() const;


Standard_EXPORT virtual  GeomAbs_Shape VContinuity() const;

//! Returns the number of U intervals for  continuity <br>
//!          <S>. May be one if UContinuity(me) >= <S> <br>
Standard_EXPORT virtual  Standard_Integer NbUIntervals(const GeomAbs_Shape S) const;

//! Returns the number of V intervals for  continuity <br>
//!          <S>. May be one if VContinuity(me) >= <S> <br>
Standard_EXPORT virtual  Standard_Integer NbVIntervals(const GeomAbs_Shape S) const;

//! Returns the  intervals with the requested continuity <br>
//!          in the U direction. <br>
Standard_EXPORT virtual  void UIntervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) const;

//! Returns the  intervals with the requested continuity <br>
//!          in the V direction. <br>
Standard_EXPORT virtual  void VIntervals(TColStd_Array1OfReal& T,const GeomAbs_Shape S) const;

//! Returns    a  surface trimmed in the U direction <br>
//!           equivalent   of  <me>  between <br>
//!          parameters <First>  and <Last>. <Tol>  is used  to <br>
//!          test for 3d points confusion. <br>//! If <First> >= <Last> <br>
Standard_EXPORT virtual  Handle_Adaptor3d_HSurface UTrim(const Standard_Real First,const Standard_Real Last,const Standard_Real Tol) const;

//! Returns    a  surface trimmed in the V direction  between <br>
//!          parameters <First>  and <Last>. <Tol>  is used  to <br>
//!          test for 3d points confusion. <br>//! If <First> >= <Last> <br>
Standard_EXPORT virtual  Handle_Adaptor3d_HSurface VTrim(const Standard_Real First,const Standard_Real Last,const Standard_Real Tol) const;


Standard_EXPORT virtual  Standard_Boolean IsUClosed() const;


Standard_EXPORT virtual  Standard_Boolean IsVClosed() const;


Standard_EXPORT virtual  Standard_Boolean IsUPeriodic() const;


Standard_EXPORT virtual  Standard_Real UPeriod() const;


Standard_EXPORT virtual  Standard_Boolean IsVPeriodic() const;


Standard_EXPORT virtual  Standard_Real VPeriod() const;

//! Computes the point of parameters U,V on the surface. <br>
Standard_EXPORT virtual  gp_Pnt Value(const Standard_Real U,const Standard_Real V) const;

//! Computes the point of parameters U,V on the surface. <br>
Standard_EXPORT virtual  void D0(const Standard_Real U,const Standard_Real V,gp_Pnt& P) const;

//! Computes the point  and the first derivatives on <br>
//!  the surface. <br>//! Raised   if  the continuity  of   the  current <br>
//!  intervals is not C1. <br>
Standard_EXPORT virtual  void D1(const Standard_Real U,const Standard_Real V,gp_Pnt& P,gp_Vec& D1U,gp_Vec& D1V) const;

//!  Computes   the point,  the  first  and  second <br>
//!  derivatives on the surface. <br>//! Raised  if   the   continuity   of the current <br>
//!  intervals is not C2. <br>
Standard_EXPORT virtual  void D2(const Standard_Real U,const Standard_Real V,gp_Pnt& P,gp_Vec& D1U,gp_Vec& D1V,gp_Vec& D2U,gp_Vec& D2V,gp_Vec& D2UV) const;

//! Computes the point,  the first, second and third <br>
//!  derivatives on the surface. <br>//! Raised  if   the   continuity   of the current <br>
//!  intervals is not C3. <br>
Standard_EXPORT virtual  void D3(const Standard_Real U,const Standard_Real V,gp_Pnt& P,gp_Vec& D1U,gp_Vec& D1V,gp_Vec& D2U,gp_Vec& D2V,gp_Vec& D2UV,gp_Vec& D3U,gp_Vec& D3V,gp_Vec& D3UUV,gp_Vec& D3UVV) const;

//!  Computes the derivative of order Nu in the direction U and Nv <br>
//!  in the direction V at the point P(U, V). <br>//! Raised if the current U  interval is not not CNu <br>
//!  and the current V interval is not CNv. <br>//! Raised if Nu + Nv < 1 or Nu < 0 or Nv < 0. <br>
Standard_EXPORT virtual  gp_Vec DN(const Standard_Real U,const Standard_Real V,const Standard_Integer Nu,const Standard_Integer Nv) const;

//!  Returns the parametric U  resolution corresponding <br>
//!         to the real space resolution <R3d>. <br>
Standard_EXPORT virtual  Standard_Real UResolution(const Standard_Real R3d) const;

//!  Returns the parametric V  resolution corresponding <br>
//!         to the real space resolution <R3d>. <br>
Standard_EXPORT virtual  Standard_Real VResolution(const Standard_Real R3d) const;

//! Returns the type of the surface : Plane, Cylinder, <br>
//!          Cone,      Sphere,        Torus,    BezierSurface, <br>
//!          BSplineSurface,               SurfaceOfRevolution, <br>
//!          SurfaceOfExtrusion, OtherSurface <br>
Standard_EXPORT virtual  GeomAbs_SurfaceType GetType() const;


Standard_EXPORT virtual  gp_Pln Plane() const;


Standard_EXPORT virtual  gp_Cylinder Cylinder() const;


Standard_EXPORT virtual  gp_Cone Cone() const;


Standard_EXPORT virtual  gp_Sphere Sphere() const;


Standard_EXPORT virtual  gp_Torus Torus() const;


Standard_EXPORT virtual  Standard_Integer UDegree() const;


Standard_EXPORT virtual  Standard_Integer NbUPoles() const;


Standard_EXPORT virtual  Standard_Integer VDegree() const;


Standard_EXPORT virtual  Standard_Integer NbVPoles() const;


Standard_EXPORT virtual  Standard_Integer NbUKnots() const;


Standard_EXPORT virtual  Standard_Integer NbVKnots() const;


Standard_EXPORT virtual  Standard_Boolean IsURational() const;


Standard_EXPORT virtual  Standard_Boolean IsVRational() const;


Standard_EXPORT virtual  Handle_Geom_BezierSurface Bezier() const;


Standard_EXPORT virtual  Handle_Geom_BSplineSurface BSpline() const;


Standard_EXPORT virtual  gp_Ax1 AxeOfRevolution() const;


Standard_EXPORT virtual  gp_Dir Direction() const;


Standard_EXPORT virtual  Handle_Adaptor3d_HCurve BasisCurve() const;


Standard_EXPORT virtual  Handle_Adaptor3d_HSurface BasisSurface() const;


Standard_EXPORT virtual  Standard_Real OffsetValue() const;





protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 


 // Fields PRIVATE
 //


};





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


#endif
