1 // Created on: 1995-01-27
2 // Created by: Jacques GOUSSARD
3 // Copyright (c) 1995-1999 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 _GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox_HeaderFile
18 #define _GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_DefineAlloc.hxx>
22 #include <Standard_Handle.hxx>
24 #include <Standard_Real.hxx>
25 #include <math_BFGS.hxx>
26 #include <math_Vector.hxx>
27 #include <Standard_Integer.hxx>
28 #include <Standard_Boolean.hxx>
29 class GeomInt_TheMultiLineOfWLApprox;
30 class GeomInt_TheMultiLineToolOfWLApprox;
31 class GeomInt_MyBSplGradientOfTheComputeLineOfWLApprox;
32 class GeomInt_BSpParLeastSquareOfMyBSplGradientOfTheComputeLineOfWLApprox;
33 class GeomInt_BSpParFunctionOfMyBSplGradientOfTheComputeLineOfWLApprox;
34 class math_MultipleVarFunctionWithGradient;
38 class GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox : public math_BFGS
45 Standard_EXPORT GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox(math_MultipleVarFunctionWithGradient& F, const math_Vector& StartingPoint, const Standard_Real Tolerance3d, const Standard_Real Tolerance2d, const Standard_Real Eps, const Standard_Integer NbIterations = 200);
47 Standard_EXPORT virtual Standard_Boolean IsSolutionReached (math_MultipleVarFunctionWithGradient& F) const Standard_OVERRIDE;
62 Standard_Real myTol3d;
63 Standard_Real myTol2d;
74 #endif // _GeomInt_BSpGradient_BFGSOfMyBSplGradientOfTheComputeLineOfWLApprox_HeaderFile