|Message: Seg Fault when trying to fill HitsCollection||Not Logged In (login)|
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I am trying to set up an initial simulation where I have a beam entering a block of perspex and I measure the energy deposited within the perspex. I have read up on this and it seems that I need to make the perspex a sensitive detector and write a hit class which will get the information from my sensitive detector class. I am using some of the novice examples to help me do this but I am really confused. Basically, when I run the binary I get a seg fault. I have narrowed it down to when I add the hit to the hit collection as when I comment out this line the code runs fine. What is really confusing me however is that the hit collection is not a null pointer in Initialize or EndOfRun but seems to be ProcessHits function of DetectorSD.cc. I am really stumped for ideas here so any advice would be warmly received.
p.s I have attached my sensitive detector and hit classes
Attachment: http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2013/04/18/02.17-46788-DetectorHit.cc http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2013/04/18/02.17-32161-DetectorSD.cc http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2013/04/18/02.17-47295-DetectorHit.hh http://hypernews.slac.stanford.edu/HyperNews/geant4/get/AUX/2013/04/18/02.17-74762-DetectorSD.hh
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