// 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
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#ifndef _GeomInt_TheComputeLineOfWLApprox_HeaderFile
#define _GeomInt_TheComputeLineOfWLApprox_HeaderFile

#ifndef _AppParCurves_MultiBSpCurve_HeaderFile
#include <AppParCurves_MultiBSpCurve.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Approx_ParametrizationType_HeaderFile
#include <Approx_ParametrizationType.hxx>
#endif
#ifndef _Handle_TColStd_HArray1OfReal_HeaderFile
#include <Handle_TColStd_HArray1OfReal.hxx>
#endif
#ifndef _Handle_TColStd_HArray1OfInteger_HeaderFile
#include <Handle_TColStd_HArray1OfInteger.hxx>
#endif
#ifndef _Handle_AppParCurves_HArray1OfConstraintCouple_HeaderFile
#include <Handle_AppParCurves_HArray1OfConstraintCouple.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _AppParCurves_Constraint_HeaderFile
#include <AppParCurves_Constraint.hxx>
#endif
class TColStd_HArray1OfReal;
class TColStd_HArray1OfInteger;
class AppParCurves_HArray1OfConstraintCouple;
class GeomInt_TheMultiLineOfWLApprox;
class GeomInt_TheMultiLineToolOfWLApprox;
class GeomInt_MyBSplGradientOfTheComputeLineOfWLApprox;
class GeomInt_BSpParLeastSquareOfMyBSplGradientOfTheComputeLineOfWLApprox;
class GeomInt_BSpParFunctionOfMyBSplGradientOfTheComputeLineOfWLApprox;
class GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox;
class GeomInt_MyGradientbisOfTheComputeLineOfWLApprox;
class GeomInt_ParLeastSquareOfMyGradientbisOfTheComputeLineOfWLApprox;
class GeomInt_ResConstraintOfMyGradientbisOfTheComputeLineOfWLApprox;
class GeomInt_ParFunctionOfMyGradientbisOfTheComputeLineOfWLApprox;
class GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox;
class math_Vector;
class TColStd_Array1OfReal;
class TColStd_Array1OfInteger;
class AppParCurves_MultiBSpCurve;
class AppParCurves_MultiCurve;


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


class GeomInt_TheComputeLineOfWLApprox  {

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 GeomInt_TheComputeLineOfWLApprox(const GeomInt_TheMultiLineOfWLApprox& Line,const Standard_Integer degreemin = 4,const Standard_Integer degreemax = 8,const Standard_Real Tolerance3d = 1.0e-3,const Standard_Real Tolerance2d = 1.0e-6,const Standard_Integer NbIterations = 5,const Standard_Boolean cutting = Standard_True,const Approx_ParametrizationType parametrization = Approx_ChordLength,const Standard_Boolean Squares = Standard_False);


Standard_EXPORT GeomInt_TheComputeLineOfWLApprox(const GeomInt_TheMultiLineOfWLApprox& Line,const math_Vector& Parameters,const Standard_Integer degreemin = 4,const Standard_Integer degreemax = 8,const Standard_Real Tolerance3d = 1.0e-03,const Standard_Real Tolerance2d = 1.0e-06,const Standard_Integer NbIterations = 5,const Standard_Boolean cutting = Standard_True,const Standard_Boolean Squares = Standard_False);


Standard_EXPORT GeomInt_TheComputeLineOfWLApprox(const math_Vector& Parameters,const Standard_Integer degreemin = 4,const Standard_Integer degreemax = 8,const Standard_Real Tolerance3d = 1.0e-03,const Standard_Real Tolerance2d = 1.0e-06,const Standard_Integer NbIterations = 5,const Standard_Boolean cutting = Standard_True,const Standard_Boolean Squares = Standard_False);


Standard_EXPORT GeomInt_TheComputeLineOfWLApprox(const Standard_Integer degreemin = 4,const Standard_Integer degreemax = 8,const Standard_Real Tolerance3d = 1.0e-03,const Standard_Real Tolerance2d = 1.0e-06,const Standard_Integer NbIterations = 5,const Standard_Boolean cutting = Standard_True,const Approx_ParametrizationType parametrization = Approx_ChordLength,const Standard_Boolean Squares = Standard_False);


Standard_EXPORT   void Interpol(const GeomInt_TheMultiLineOfWLApprox& Line) ;


Standard_EXPORT   void Init(const Standard_Integer degreemin = 4,const Standard_Integer degreemax = 8,const Standard_Real Tolerance3d = 1.0e-03,const Standard_Real Tolerance2d = 1.0e-06,const Standard_Integer NbIterations = 5,const Standard_Boolean cutting = Standard_True,const Approx_ParametrizationType parametrization = Approx_ChordLength,const Standard_Boolean Squares = Standard_False) ;


Standard_EXPORT   void Perform(const GeomInt_TheMultiLineOfWLApprox& Line) ;


Standard_EXPORT   void SetParameters(const math_Vector& ThePar) ;


Standard_EXPORT   void SetKnots(const TColStd_Array1OfReal& Knots) ;


Standard_EXPORT   void SetKnotsAndMultiplicities(const TColStd_Array1OfReal& Knots,const TColStd_Array1OfInteger& Mults) ;


Standard_EXPORT   void SetDegrees(const Standard_Integer degreemin,const Standard_Integer degreemax) ;


Standard_EXPORT   void SetTolerances(const Standard_Real Tolerance3d,const Standard_Real Tolerance2d) ;


Standard_EXPORT   void SetContinuity(const Standard_Integer C) ;


Standard_EXPORT   void SetConstraints(const AppParCurves_Constraint firstC,const AppParCurves_Constraint lastC) ;


Standard_EXPORT   Standard_Boolean IsAllApproximated() const;


Standard_EXPORT   Standard_Boolean IsToleranceReached() const;


Standard_EXPORT   void Error(Standard_Real& tol3d,Standard_Real& tol2d) const;


Standard_EXPORT  const AppParCurves_MultiBSpCurve& Value() const;


Standard_EXPORT   AppParCurves_MultiBSpCurve& ChangeValue() ;


Standard_EXPORT  const TColStd_Array1OfReal& Parameters() const;





protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 


Standard_EXPORT   Standard_Boolean Compute(const GeomInt_TheMultiLineOfWLApprox& Line,const Standard_Integer fpt,const Standard_Integer lpt,math_Vector& Para,const TColStd_Array1OfReal& Knots,TColStd_Array1OfInteger& Mults) ;


Standard_EXPORT   Standard_Boolean ComputeCurve(const GeomInt_TheMultiLineOfWLApprox& Line,const Standard_Integer firspt,const Standard_Integer lastpt) ;


Standard_EXPORT   void Parameters(const GeomInt_TheMultiLineOfWLApprox& Line,const Standard_Integer firstP,const Standard_Integer LastP,math_Vector& TheParameters) const;


Standard_EXPORT   Standard_Real SearchFirstLambda(const GeomInt_TheMultiLineOfWLApprox& Line,const math_Vector& Para,const TColStd_Array1OfReal& Knots,const math_Vector& V,const Standard_Integer index) const;


Standard_EXPORT   Standard_Real SearchLastLambda(const GeomInt_TheMultiLineOfWLApprox& Line,const math_Vector& Para,const TColStd_Array1OfReal& Knots,const math_Vector& V,const Standard_Integer index) const;


Standard_EXPORT   void TangencyVector(const GeomInt_TheMultiLineOfWLApprox& Line,const AppParCurves_MultiCurve& C,const Standard_Real U,math_Vector& V) const;


Standard_EXPORT   void FirstTangencyVector(const GeomInt_TheMultiLineOfWLApprox& Line,const Standard_Integer index,math_Vector& V) const;


Standard_EXPORT   void LastTangencyVector(const GeomInt_TheMultiLineOfWLApprox& Line,const Standard_Integer index,math_Vector& V) const;


Standard_EXPORT   void FindRealConstraints(const GeomInt_TheMultiLineOfWLApprox& Line) ;


 // Fields PRIVATE
 //
AppParCurves_MultiBSpCurve TheMultiBSpCurve;
Standard_Boolean alldone;
Standard_Boolean tolreached;
Approx_ParametrizationType Par;
Handle_TColStd_HArray1OfReal myParameters;
Handle_TColStd_HArray1OfReal myfirstParam;
Handle_TColStd_HArray1OfReal myknots;
Handle_TColStd_HArray1OfInteger mymults;
Standard_Boolean myhasknots;
Standard_Boolean myhasmults;
Handle_AppParCurves_HArray1OfConstraintCouple myConstraints;
Standard_Integer mydegremin;
Standard_Integer mydegremax;
Standard_Real mytol3d;
Standard_Real mytol2d;
Standard_Real currenttol3d;
Standard_Real currenttol2d;
Standard_Boolean mycut;
Standard_Boolean mysquares;
Standard_Integer myitermax;
AppParCurves_Constraint myfirstC;
AppParCurves_Constraint mylastC;
AppParCurves_Constraint realfirstC;
AppParCurves_Constraint reallastC;
Standard_Integer mycont;
Standard_Real mylambda1;
Standard_Real mylambda2;


};





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


#endif
