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Keywords: Time Dependent Magnetic Field
Forum: Event and Track Management
Re: Question Accessing Step Information (Zach Hartwig)
Date: 15 Mar, 2005
From: Makoto Asai <Makoto Asai>

How did you get the valid pointer of G4Track?
Your code

> G4Track *track;
> G4double localTime = track -> GetLocalTime();

should NOT work, since you don't set any valid pointer to your "track".
Your code should look like this

 G4Track* track = G4RunmanagerKernel::GetRunManagerKernel()
                ->GetTrackingManager()->GetTrack();
 G4double localTime = 0.;
 if(track) localTime = track->GetLocalTime();

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1 Agree: Re: Accessing Step Information   (Zach Hartwig - 15 Mar, 2005)
(_ More: Re: Accessing Step Information   (Peter Gumplinger - 16 Mar, 2005)
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