1 // Created on: 1991-12-02 2 // Created by: Laurent PAINNOT 3 // Copyright (c) 1991-1999 Matra Datavision 4 // Copyright (c) 1999-2014 OPEN CASCADE SAS 5 // 6 // This file is part of Open CASCADE Technology software library. 7 // 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. 13 // 14 // Alternatively, this file may be used under the terms of Open CASCADE 15 // commercial license or contractual agreement. 16 17 #ifndef _AppDef_Gradient_BFGSOfMyGradientbisOfBSplineCompute_HeaderFile 18 #define _AppDef_Gradient_BFGSOfMyGradientbisOfBSplineCompute_HeaderFile 19 20 #include <Standard.hxx> 21 #include <Standard_DefineAlloc.hxx> 22 #include <Standard_Handle.hxx> 23 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 AppDef_MultiLine; 30 class AppDef_MyLineTool; 31 class AppDef_MyGradientbisOfBSplineCompute; 32 class AppDef_ParLeastSquareOfMyGradientbisOfBSplineCompute; 33 class AppDef_ResConstraintOfMyGradientbisOfBSplineCompute; 34 class AppDef_ParFunctionOfMyGradientbisOfBSplineCompute; 35 class math_MultipleVarFunctionWithGradient; 36 37 38 39 class AppDef_Gradient_BFGSOfMyGradientbisOfBSplineCompute : public math_BFGS 40 { 41 public: 42 43 DEFINE_STANDARD_ALLOC 44 45 46 Standard_EXPORT AppDef_Gradient_BFGSOfMyGradientbisOfBSplineCompute(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 48 Standard_EXPORT virtual Standard_Boolean IsSolutionReached (math_MultipleVarFunctionWithGradient& F) const Standard_OVERRIDE; 49 50 51 52 53 protected: 54 55 56 57 58 59 private: 60 61 62 63 Standard_Real myTol3d; 64 Standard_Real myTol2d; 65 66 67 }; 68 69 70 71 72 73 74 75 #endif // _AppDef_Gradient_BFGSOfMyGradientbisOfBSplineCompute_HeaderFile 76