SimplexBuilder.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_SimplexBuilder
#define ROOT_Minuit2_SimplexBuilder
 
#include "Minuit2/MinimumBuilder.h"
 
namespace ROOT {
 
namespace Minuit2 {
 
class FunctionMinimum;
class MnFcn;
class MinimumSeed;
 
/** Performs a minimization using the simplex method of Nelder and Mead
    (ref. Comp. J. 7, 308 (1965)).
 */
 
class SimplexBuilder : public MinimumBuilder {
 
public:
   SimplexBuilder() {}
 
   ~SimplexBuilder() {}
 
   virtual FunctionMinimum Minimum(const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &,
                                   unsigned int, double) const;
 
private:
};
 
} // namespace Minuit2
 
} // namespace ROOT
 
#endif // ROOT_Minuit2_SimplexBuilder