CommonTools/Utils/interface/MaxFunctionSelector.h - master - githubmirror/cmssw

CommonTools/Utils/interface/MaxFunctionSelector.h

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05 июн 2019, 13:53

05 июн 2019, 13:53bbbc152

#ifndef RecoAlgos_MaxFunctionSelector_h
#define RecoAlgos_MaxFunctionSelector_h
/* \class MaxSelector
 *
 * \author Luca Lista, INFN
 *
 * $Id: MaxFunctionSelector.h,v 1.1 2009/02/24 14:40:26 llista Exp $
 */

template <typename T, double (T::*fun)() const>
struct MaxFunctionSelector {
  MaxFunctionSelector(double max) : max_(max) {}
  bool operator()(const T& t) const { return (t.*fun)() <= max_; }

private:
  double max_;
};

#endif