Rivet/Projections/GeneratedPercentileProjection.hh

0001 // -*- C++ -*-
0002 #ifndef RIVET_GENERATEDPERCENTILEPROJECTION_HH
0003 #define RIVET_GENERATEDPERCENTILEPROJECTION_HH
0004
0005 #include "Rivet/Projections/SingleValueProjection.hh"
0006 #include "Rivet/Projections/HepMCHeavyIon.hh"
0007
0008 namespace Rivet {
0009
0010   class GeneratedPercentileProjection: public SingleValueProjection {
0011   public:
0012
0013   using SingleValueProjection::operator=;
0014
0015   GeneratedPercentileProjection() {
0016     setName("GeneratedPercentileProjection");
0017     declare(HepMCHeavyIon(), "HepMC");
0018   }
0019
0020     /// Clone on the heap.
0021     RIVET_DEFAULT_PROJ_CLONE(GeneratedPercentileProjection);
0022
0023     /// Import to avoid warnings about overload-hiding
0024     using Projection::operator =;
0025
0026
0027   protected:
0028
0029     void project(const Event& e) {
0030       clear();
0031       setValue(apply<HepMCHeavyIon>(e, "HepMC").centrality());
0032     }
0033
0034     CmpState compare(const Projection&) const {
0035       return CmpState::EQ;
0036     }
0037
0038   };
0039
0040 }
0041
0042 #endif