root/Minuit2/SimplexMinimizer.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_SimplexMinimizer
0011 #define ROOT_Minuit2_SimplexMinimizer
0012
0013 #include "Minuit2/MnConfig.h"
0014 #include "Minuit2/ModularFunctionMinimizer.h"
0015 #include "Minuit2/SimplexBuilder.h"
0016 #include "Minuit2/SimplexSeedGenerator.h"
0017
0018 namespace ROOT {
0019
0020 namespace Minuit2 {
0021
0022 //_____________________________________________________________
0023 /**
0024    Class implementing the required methods for a minimization using Simplex.
0025    API is provided in the upper ROOT::Minuit2::ModularFunctionMinimizer class
0026  */
0027
0028 class SimplexMinimizer : public ModularFunctionMinimizer {
0029 public:
0030    const MinimumSeedGenerator &SeedGenerator() const override { return fSeedGenerator; }
0031    const MinimumBuilder &Builder() const override { return fBuilder; }
0032    MinimumBuilder &Builder() override { return fBuilder; }
0033
0034 private:
0035    SimplexSeedGenerator fSeedGenerator;
0036    SimplexBuilder fBuilder;
0037 };
0038
0039 } // namespace Minuit2
0040
0041 } // namespace ROOT
0042
0043 #endif // ROOT_Minuit2_SimplexMinimizer