include/opencascade/GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox.hxx

0001 // Created on: 1995-01-27
0002 // Created by: Jacques GOUSSARD
0003 // Copyright (c) 1995-1999 Matra Datavision
0004 // Copyright (c) 1999-2014 OPEN CASCADE SAS
0005 //
0006 // This file is part of Open CASCADE Technology software library.
0007 //
0008 // This library is free software; you can redistribute it and/or modify it under
0009 // the terms of the GNU Lesser General Public License version 2.1 as published
0010 // by the Free Software Foundation, with special exception defined in the file
0011 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
0012 // distribution for complete text of the license and disclaimer of any warranty.
0013 //
0014 // Alternatively, this file may be used under the terms of Open CASCADE
0015 // commercial license or contractual agreement.
0016
0017 #ifndef _GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox_HeaderFile
0018 #define _GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox_HeaderFile
0019
0020 #include <Standard.hxx>
0021 #include <Standard_DefineAlloc.hxx>
0022 #include <Standard_Handle.hxx>
0023
0024 #include <math_BFGS.hxx>
0025 #include <math_Vector.hxx>
0026 class GeomInt_TheMultiLineOfWLApprox;
0027 class GeomInt_TheMultiLineToolOfWLApprox;
0028 class GeomInt_MyGradientbisOfTheComputeLineOfWLApprox;
0029 class GeomInt_ParLeastSquareOfMyGradientbisOfTheComputeLineOfWLApprox;
0030 class GeomInt_ResConstraintOfMyGradientbisOfTheComputeLineOfWLApprox;
0031 class GeomInt_ParFunctionOfMyGradientbisOfTheComputeLineOfWLApprox;
0032 class math_MultipleVarFunctionWithGradient;
0033
0034
0035
0036 class GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox  : public math_BFGS
0037 {
0038 public:
0039
0040   DEFINE_STANDARD_ALLOC
0041
0042
0043   Standard_EXPORT GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox(math_MultipleVarFunctionWithGradient& F, const math_Vector& StartingPoint, const Standard_Real Tolerance3d, const Standard_Real Tolerance2d, const Standard_Real Eps, const Standard_Integer NbIterations = 200);
0044
0045   Standard_EXPORT virtual Standard_Boolean IsSolutionReached (math_MultipleVarFunctionWithGradient& F) const Standard_OVERRIDE;
0046
0047
0048
0049
0050 protected:
0051
0052
0053
0054
0055
0056 private:
0057
0058
0059
0060   Standard_Real myTol3d;
0061   Standard_Real myTol2d;
0062
0063
0064 };
0065
0066
0067
0068
0069
0070
0071
0072 #endif // _GeomInt_Gradient_BFGSOfMyGradientbisOfTheComputeLineOfWLApprox_HeaderFile