<div dir="ltr"><div><div><div><div>I increased the verbosity of my simulation to:<br><br></div>/event/verbose 1<br><br></div>and now when I run my simulation, it keeps giving me this message:<br><br>=====================================<br> G4EventManager::ProcessOneEvent() <br>=====================================<br>G4PrimaryTransformer::PrimaryVertex (0(mm),0(mm),0(mm),1.51525e+08(nsec))<br>1 primaries are passed from G4EventTransformer.<br>!!!!!!! Now start processing an event !!!!!!!<br>Track (trackID 1, parentID 0) is processed with stopping code 2<br>Track (trackID 3, parentID 1) is processed with stopping code 2<br>Track (trackID 2, parentID 1) is processed with stopping code 2<br>NULL returned from G4StackManager.<br>Terminate current event processing.<br><br></div>I've read that some users solved this problem by adding the RadioactiveDecay process to their physics list. But I have it in my macro... so can someone help me?<br><br></div>Thanks,<br clear="all"><div class="gmail_extra"><div><div class="gmail_signature">Débora Salvado</div></div> <br><br><br><div class="gmail_quote">2015-01-15 19:22 GMT+00:00 Marc Chamberland <span dir="ltr"><<a href="mailto:MarcChamberland@cmail.carleton.ca" target="_blank">MarcChamberland@cmail.carleton.ca</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div style="word-wrap:break-word"> Hmm… I don’t have experience with the sinogram output, so I’d try looking at the Root singles output. Is it also empty? <div><br> </div> <div>Perhaps also increasing the verbosity might help you diagnose what’s going on. I don’t know which verbosity to increase, though! Perhaps:</div> <div><br> </div> <div>/event/verbose 1 (or 2 or 3) </div> <div> </div> <div>See if this produces any messages that might point you in the right direction.</div> <div><span class=""><br> <div><span style="border-collapse:separate;color:rgb(0,0,0);font-family:Helvetica;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"> <div style="word-wrap:break-word"> <div>Marc</div> <div><br> </div> <div><br> </div> <div><br> </div> <div>__________________________</div> <div><br> </div> <div>Marc Chamberland, MSc</div> PhD candidate<br> Department of Physics<br> Carleton University<br> Ottawa (ON)</div> </span></div> <br> </span><div><div class="h5"><div> <blockquote type="cite"> <div>On Jan 15, 2015, at 14:04, Débora Salvado <<a href="mailto:debbiesal@gmail.com" target="_blank">debbiesal@gmail.com</a>> wrote:</div> <br> <div> <div dir="ltr"> <div> <div>Thanks Marc,<br> <br> I add this line to the physics list:<br> /gate/physics/addProcess RadioactiveDecay<br> <br> </div> and tried to run: again no errors but an empty .sin file at the end.<br> <br> </div> Any more suggestions?<br> <div class="gmail_extra"><br clear="all"> <div> <div>Débora Salvado</div> </div> <br> <div class="gmail_quote">2015-01-15 18:36 GMT+00:00 Marc Chamberland <span dir="ltr"> <<a href="mailto:MarcChamberland@cmail.carleton.ca" target="_blank">MarcChamberland@cmail.carleton.ca</a>></span>:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div style="word-wrap:break-word">Hi Débora, <div><br> </div> <div>The first thing I would check is that your physics list has the radioactive decay process enabled. </div> <div><br> <div><span style="border-collapse:separate;font-family:Helvetica;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:-webkit-auto;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;border-spacing:0px"> <div style="word-wrap:break-word"> <div>Marc</div> <div><br> </div> <div><br> </div> <div><br> </div> <div>__________________________</div> <div><br> </div> <div>Marc Chamberland, MSc</div> PhD candidate<br> Department of Physics<br> Carleton University<br> Ottawa (ON)</div> </span></div> <br> <div> <blockquote type="cite"> <div> <div> <div>On Jan 15, 2015, at 13:30, Débora Salvado <<a href="mailto:debbiesal@gmail.com" target="_blank">debbiesal@gmail.com</a>> wrote:</div> <br> </div> </div> <div> <div> <div> <div dir="ltr"> <div> <div> <div> <div> <div> <div> <div>Dear Gate users,<br> <br> </div> I have my main .mac file parameterized for different sources.<br> <br> </div> It works for the following definition of source:<br> <br> /gate/source/addSource source1<br> /gate/source/source1/gps/type Point<br> /gate/source/source1/gps/centre 0. 0. 0. mm<br> /gate/source/source1/gps/particle gamma<br> /gate/source/source1/gps/energy 159. keV<br> /gate/source/source1/setActivity 3000000. Bq<br> /gate/source/source1/gps/angtype iso<br> <br> </div> However, when I try to run it for an ion source, with this definition:<br> <br> /gate/source/addSource source1<br> /gate/source/source1/setActivity 3000000. Bq<br> /gate/source/source1/gps/type Point<br> /gate/source/source1/gps/centre 0. 0. 0. mm<br> /gate/source/source1/gps/particle ion<br> /gate/source/source1/gps/ion 53 123 0 0 <br> /gate/source/source1/setForcedUnstableFlag true<br> /gate/source/source1/setForcedHalfLife 47520. s<br> /gate/source/source1/gps/energytype Mono<br> /gate/source/source1/gps/monoenergy 0. keV<br> /gate/source/source1/gps/number 1<br> /gate/source/source1/gps/angtype iso<br> /gate/source/source1/gps/mintheta 0. deg<br> /gate/source/source1/gps/maxtheta 180. deg<br> /gate/source/source1/gps/minphi 0. deg<br> /gate/source/source1/gps/maxphi 360. deg<br> <br> </div> It runs but the output projection file .sin is empty...<br> </div> When I run with the first source instead, I get a .sin file with some data.<br> </div> I don't really have an error, it's just that my simulation doesn't generate anything. Can someone help me figure out what's happening?<br> <br> </div> Regards,<br clear="all"> <div> <div> <div> <div> <div> <div> <div> <div> <div> <div> <div> <div>Débora Salvado</div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> </div> _______________________________________________<br> Gate-users mailing list<br> <a href="mailto:Gate-users@lists.opengatecollaboration.org" target="_blank">Gate-users@lists.opengatecollaboration.org</a><br> <a href="http://lists.opengatecollaboration.org/mailman/listinfo/gate-users" target="_blank">http://lists.opengatecollaboration.org/mailman/listinfo/gate-users</a></div> </blockquote> </div> <br> </div> </div> </blockquote> </div> <br> </div> </div> </div> </blockquote> </div> <br> </div></div></div> </div> </blockquote></div><br></div></div>