//////////////////
71	        // User interfaces -- Pdg Code Min and Max
72	        //////////////////
73	        // Use this for grouping up to 8 pdgCodes into 1 groupId
74	        // all particles belonging to the groupId are regarded as being indistinguishable
75	        // min defines how many particles you want in your events AT LEAST
76	        // max defines how many particles you want in your events AT MOST
77	        // the min and max numbers are used for all particles with one of the above pdgCodes
78	        // returns kTRUE if the filter was added, otherwise returns kFALSE
79	        Bool_t AndMinMaxPdgCodes( Int_t min, Int_t max, Int_t pdgCode1, Int_t pdgCode2=kInvalidPdgCode, Int_t pdgCode3=kInvalidPdgCode, Int_t pdgCode4=kInvalidPdgCode, Int_t pdgCode5=kInvalidPdgCode, Int_t pdgCode6=kInvalidPdgCode, Int_t pdgCode7=kInvalidPdgCode, Int_t pdgCode8=kInvalidPdgCode );
80

FairEvtFilterOnSingleParticleCounts* fil= new FairEvtFilterOnSingleParticleCounts("fil");
fil->AndMinMaxPdgCodes(1,1,211); // exactly one pi+ in primary particles
fil->AndMinMaxPdgCodes(1,1,-211); // exactly one pi- in primary particles
fil->AndMinMaxAllParticles(2,2); // exactly 2 primary particles in event
primGen->AndFilter(fil);