SimplexSeedGenerator.h

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// @(#)root/minuit2:$Id$
// Authors: M. Winkler, F. James, L. Moneta, A. Zsenei   2003-2005
 
/**********************************************************************
 *                                                                    *
 * Copyright (c) 2005 LCG ROOT Math team,  CERN/PH-SFT                *
 *                                                                    *
 **********************************************************************/
 
#ifndef ROOT_Minuit2_SimplexSeedGenerator
#define ROOT_Minuit2_SimplexSeedGenerator
 
#include "Minuit2/MinimumSeedGenerator.h"
 
namespace ROOT {
 
namespace Minuit2 {
 
class MinimumSeed;
class MnFcn;
class MnUserParameterState;
class MnStrategy;
 
/**
   generate Simplex starting point (state)
 */
class SimplexSeedGenerator : public MinimumSeedGenerator {
 
public:
   SimplexSeedGenerator() {}
 
   ~SimplexSeedGenerator() override {}
 
   MinimumSeed
   operator()(const MnFcn &, const GradientCalculator &, const MnUserParameterState &, const MnStrategy &) const override;
 
   MinimumSeed operator()(const MnFcn &, const AnalyticalGradientCalculator &, const MnUserParameterState &,
                                  const MnStrategy &) const override;
 
private:
};
 
} // namespace Minuit2
 
} // namespace ROOT
 
#endif // ROOT_Minuit2_SimplexSeedGenerator