// Created on: 1998-06-23
// Created by: Stephanie HUMEAU
// Copyright (c) 1998-1999 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 _GeomFill_GuideTrihedronPlan_HeaderFile
#define _GeomFill_GuideTrihedronPlan_HeaderFile

#include <Standard.hxx>

#include <TColgp_HArray2OfPnt2d.hxx>
#include <math_Vector.hxx>
#include <Standard_Integer.hxx>
#include <GeomFill_TrihedronWithGuide.hxx>
#include <Standard_Real.hxx>
#include <GeomAbs_Shape.hxx>
#include <TColStd_Array1OfReal.hxx>

class GeomFill_Frenet;
class GeomFill_TrihedronLaw;
class gp_Vec;


class GeomFill_GuideTrihedronPlan;
DEFINE_STANDARD_HANDLE(GeomFill_GuideTrihedronPlan, GeomFill_TrihedronWithGuide)

//! Trihedron in  the case of sweeping along a guide curve defined
//! by the orthogonal  plan on  the trajectory
class GeomFill_GuideTrihedronPlan : public GeomFill_TrihedronWithGuide
{

public:

  
  Standard_EXPORT GeomFill_GuideTrihedronPlan(const Handle(Adaptor3d_Curve)& theGuide);
  
  //! initialize curve of trihedron law
  //! @return Standard_True in case if execution end correctly
  Standard_EXPORT virtual Standard_Boolean SetCurve (const Handle(Adaptor3d_Curve)& thePath) Standard_OVERRIDE;
  
  Standard_EXPORT virtual Handle(GeomFill_TrihedronLaw) Copy() const Standard_OVERRIDE;
  
  //! Give a status to the Law
  //! Returns PipeOk (default implementation)
  Standard_EXPORT virtual GeomFill_PipeError ErrorStatus() const Standard_OVERRIDE;
  
  Standard_EXPORT virtual Handle(Adaptor3d_Curve) Guide() const Standard_OVERRIDE;
  
  Standard_EXPORT virtual Standard_Boolean D0 (const Standard_Real Param, gp_Vec& Tangent, gp_Vec& Normal, gp_Vec& BiNormal) Standard_OVERRIDE;
  
  Standard_EXPORT virtual Standard_Boolean D1 (const Standard_Real Param, gp_Vec& Tangent, gp_Vec& DTangent, gp_Vec& Normal, gp_Vec& DNormal, gp_Vec& BiNormal, gp_Vec& DBiNormal) Standard_OVERRIDE;
  
  Standard_EXPORT virtual Standard_Boolean D2 (const Standard_Real Param, gp_Vec& Tangent, gp_Vec& DTangent, gp_Vec& D2Tangent, gp_Vec& Normal, gp_Vec& DNormal, gp_Vec& D2Normal, gp_Vec& BiNormal, gp_Vec& DBiNormal, gp_Vec& D2BiNormal) Standard_OVERRIDE;
  
  //! Sets the bounds of the parametric interval on
  //! the function
  //! This determines the derivatives in these values if the
  //! function is not Cn.
  Standard_EXPORT virtual void SetInterval (const Standard_Real First, const Standard_Real Last) Standard_OVERRIDE;
  
  //! Returns  the number  of  intervals for  continuity
  //! <S>.
  //! May be one if Continuity(me) >= <S>
  Standard_EXPORT virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const Standard_OVERRIDE;
  
  //! Stores in <T> the  parameters bounding the intervals
  //! of continuity <S>.
  //!
  //! The array must provide  enough room to  accommodate
  //! for the parameters. i.e. T.Length() > NbIntervals()
  Standard_EXPORT virtual void Intervals (TColStd_Array1OfReal& T, const GeomAbs_Shape S) const Standard_OVERRIDE;
  
  //! Get average value of M(t) and V(t) it is usfull to
  //! make fast approximation of rational  surfaces.
  Standard_EXPORT virtual void GetAverageLaw (gp_Vec& ATangent, gp_Vec& ANormal, gp_Vec& ABiNormal) Standard_OVERRIDE;
  
  //! Say if the law is Constant
  Standard_EXPORT virtual Standard_Boolean IsConstant() const Standard_OVERRIDE;
  
  //! Say if the law is defined, only by the 3d Geometry of
  //! the set Curve
  //! Return False by Default.
  Standard_EXPORT virtual Standard_Boolean IsOnlyBy3dCurve() const Standard_OVERRIDE;
  
  Standard_EXPORT virtual void Origine (const Standard_Real OrACR1, const Standard_Real OrACR2) Standard_OVERRIDE;




  DEFINE_STANDARD_RTTIEXT(GeomFill_GuideTrihedronPlan,GeomFill_TrihedronWithGuide)

protected:




private:

  
  Standard_EXPORT void Init();
  
  Standard_EXPORT void InitX (const Standard_Real Param);

  Handle(Adaptor3d_Curve) myTrimmed;
  Handle(Adaptor3d_Curve) myCurve;
  Handle(TColgp_HArray2OfPnt2d) Pole;
  math_Vector X;
  math_Vector XTol;
  math_Vector Inf;
  math_Vector Sup;
  Handle(GeomFill_Frenet) frenet;
  Standard_Integer myNbPts;
  GeomFill_PipeError myStatus;


};







#endif // _GeomFill_GuideTrihedronPlan_HeaderFile
