1 // Created on: 1996-01-22
2 // Created by: Philippe MANGIN
3 // Copyright (c) 1996-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
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.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _FairCurve_DistributionOfEnergy_HeaderFile
18 #define _FairCurve_DistributionOfEnergy_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Integer.hxx>
25 #include <TColStd_HArray1OfReal.hxx>
26 #include <TColgp_HArray1OfPnt2d.hxx>
27 #include <math_FunctionSet.hxx>
30 //! Abstract class to use the Energy of an FairCurve
31 class FairCurve_DistributionOfEnergy : public math_FunctionSet
38 //! returns the number of variables of the function.
39 Standard_EXPORT virtual Standard_Integer NbVariables() const Standard_OVERRIDE;
41 //! returns the number of equations of the function.
42 Standard_EXPORT virtual Standard_Integer NbEquations() const Standard_OVERRIDE;
44 Standard_EXPORT void SetDerivativeOrder (const Standard_Integer DerivativeOrder);
52 Standard_EXPORT FairCurve_DistributionOfEnergy(const Standard_Integer BSplOrder, const Handle(TColStd_HArray1OfReal)& FlatKnots, const Handle(TColgp_HArray1OfPnt2d)& Poles, const Standard_Integer DerivativeOrder, const Standard_Integer NbValAux = 0);
55 Standard_Integer MyBSplOrder;
56 Handle(TColStd_HArray1OfReal) MyFlatKnots;
57 Handle(TColgp_HArray1OfPnt2d) MyPoles;
58 Standard_Integer MyDerivativeOrder;
59 Standard_Integer MyNbVar;
60 Standard_Integer MyNbEqua;
61 Standard_Integer MyNbValAux;
78 #endif // _FairCurve_DistributionOfEnergy_HeaderFile