// @(#)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

#ifndef ROOT_Minuit2_MinimumBuilder
#include "Minuit2/MinimumBuilder.h"
#endif

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