+Bool_t AliPHOSGeometry::Impact(const TParticle * particle) const
+{
+ Bool_t In=kFALSE;
+ Int_t ModuleNumber=0;
+ Double_t z,x;
+ ImpactOnEmc(particle->Theta(),particle->Phi(),ModuleNumber,z,x);
+ if(ModuleNumber) In=kTRUE;
+ else In=kFALSE;
+ return In;
+}
+