TFit.hxx

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/// \file ROOT/TFit.h
/// \ingroup MathCore ROOT7
/// \author Axel Naumann <axel@cern.ch>
/// \date 2015-09-06
/// \warning This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback
/// is welcome!
 
/*************************************************************************
 * Copyright (C) 1995-2015, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TFit
#define ROOT_TFit
 
#include <array>
#include <functional>
 
#include "ROOT/RSpan.hxx"
 
#include "ROOT/RHist.hxx"
 
namespace ROOT {
namespace Experimental {
 
class TFitResult {
};
 
template <int DIMENSION>
class TFunction {
public:
   TFunction(std::function<double(const std::array<double, DIMENSION> &, const std::span<double> par)> func) {}
};
 
template <int DIMENSIONS, class PRECISION, template <int D_, class P_> class... STAT>
TFitResult FitTo(const RHist<DIMENSIONS, PRECISION, STAT...> &hist, const TFunction<DIMENSIONS> &func,
                 std::span<double> paramInit)
{
   return TFitResult();
}
 
} // namespace Experimental
} // namespace ROOT
 
#endif