root/Minuit2/MnSeedGenerator.h

0001 // @(#)root/minuit2:$Id$
0002 // Authors: M. Winkler, F. James, L. Moneta, A. Zsenei   2003-2005
0003
0004 /**********************************************************************
0005  *                                                                    *
0006  * Copyright (c) 2005 LCG ROOT Math team,  CERN/PH-SFT                *
0007  *                                                                    *
0008  **********************************************************************/
0009
0010 #ifndef ROOT_Minuit2_MnSeedGenerator
0011 #define ROOT_Minuit2_MnSeedGenerator
0012
0013 #include "Minuit2/MinimumSeedGenerator.h"
0014
0015 namespace ROOT {
0016
0017 namespace Minuit2 {
0018
0019 /** concrete implementation of the MinimumSeedGenerator interface; used within
0020     ModularFunctionMinimizer;
0021  */
0022
0023 class MnSeedGenerator : public MinimumSeedGenerator {
0024
0025 public:
0026    MnSeedGenerator() {}
0027
0028    ~MnSeedGenerator() override {}
0029
0030    MinimumSeed
0031    operator()(const MnFcn &, const GradientCalculator &, const MnUserParameterState &, const MnStrategy &) const override;
0032
0033    MinimumSeed operator()(const MnFcn &, const AnalyticalGradientCalculator &, const MnUserParameterState &,
0034                                   const MnStrategy &) const override;
0035
0036 private:
0037 };
0038
0039 } // namespace Minuit2
0040
0041 } // namespace ROOT
0042
0043 #endif // ROOT_Minuit2_MnSeedGenerator