G4SDNeutralFilter.cc

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00025 //
00026 //
00027 // $Id$
00028 //
00029 // G4VSensitiveDetector
00030 #include "G4SDNeutralFilter.hh"
00031 #include "G4Step.hh"
00032 #include "G4TouchableHistory.hh"
00033 #include "G4ParticleTable.hh"
00034 #include "G4ParticleDefinition.hh"
00035 
00037 // class description:
00038 //
00039 //  This is the class of a filter to be associated with a
00040 // sensitive detector. 
00041 //
00042 // Created: 2005-11-14  Tsukasa ASO.
00043 // 
00045 
00046 G4SDNeutralFilter::G4SDNeutralFilter(G4String name)
00047   :G4VSDFilter(name)
00048 {;}
00049 
00050 G4SDNeutralFilter::~G4SDNeutralFilter()
00051 {;}
00052 
00053 G4bool G4SDNeutralFilter::Accept(const G4Step* aStep) const
00054 {
00055   if (aStep->GetPreStepPoint()->GetCharge()== 0. ) return TRUE;
00056   return FALSE;
00057 }
00058 

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