CMSSW Reference Manual

00001 #ifndef RecoAlgos_MinFunctionSelector_h
00002 #define RecoAlgos_MinFunctionSelector_h
00003 /* \class MinFunctionSelector
00004  *
00005  * \author Luca Lista, INFN
00006  *
00007  * $Id: MinFunctionSelector.h,v 1.2 2007/06/18 18:33:53 llista Exp $
00008  */
00009 
00010 template<typename T, double (T::*fun)() const>
00011 struct MinFunctionSelector {
00012   MinFunctionSelector( double min ) : 
00013     min_( min ) { }
00014   bool operator()( const T & t ) const { return (t.*fun)() >= min_; }
00015 private:
00016   double min_;
00017 };
00018 
00019 #endif