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None GetCreatorProcess gives segmentation fault 

Forum: Event and Track Management
Date: 17 Mar, 2010
From: Marion Bug <Marion Bug>

I am using the standard low energy electromagnetic processes together with the G4SensitiveDetector where I would like to retreive the process names of the current process and the creator process (particularly the first interaction of my primary gamma).

I am able to get the current process by aStep -> GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();

But when I try to get the creator process with aStep->GetTrack()->GetCreatorProcess()->GetProcessName(); there is a segmentation fault.

I thought about including a TrackingAction class to retreive this info, but would like to understand first, where the problem is with using the GetCreatorProcess in the SensitiveDetector class.

Does anyone know?

Thank you :)

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