<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN class="Apple-converted-tab"> </SPAN><B>From: </B><SPAN class="Apple-converted-tab"> </SPAN> <A href="mailto:gjok@petnm.unimelb.edu.au">gjok@petnm.unimelb.edu.au</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN class="Apple-converted-tab"> </SPAN><B>Subject: </B><SPAN class="Apple-converted-tab"> </SPAN><B>Re: [gate-users] Re: gate-users Digest, Vol 18, Issue 22</B></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN class="Apple-converted-tab"> </SPAN><B>Date: </B><SPAN class="Apple-converted-tab"> </SPAN>28 September 2005 11:50:18 AM</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN class="Apple-converted-tab"> </SPAN><B>To: </B><SPAN class="Apple-converted-tab"> </SPAN> <A href="mailto:gate-users@lphe1pet1.epfl.ch">gate-users@lphe1pet1.epfl.ch</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Hi Ananth,</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I wrote a sorter to convert ASCII to philips allegro sinograms and had the same problem with the ASCII output for cylindrical PET, here is what I found.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">For the coincidence ASCII file, there are four columns additional to documentation from Rayleigh scattering, columns 20, 21, 43, 44</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">In GateCoincidenceDigi.cc, you will find:</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># GateCoicidenceDigi.cc</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#std::ofstream& operator<<(std::ofstream& flux, GateCoincidenceDigi* digi)</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#{</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># GatePulse pulse;</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># for (G4int iP=0; iP<2; iP++) {</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># pulse = digi->GetPulse(iP);</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># flux</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#1 << " " << std::setw(7) << pulse.GetRunID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#2 << " " << std::setw(7) << pulse.GetEventID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#3 << " " << std::setw(5) << pulse.GetSourceID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#4 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetSourcePosition().x()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#5 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetSourcePosition().y()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#6 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetSourcePosition().z()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#7 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(23) << pulse.GetTime()/s</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#8 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetEnergy()/MeV</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#9 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetGlobalPos().x()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#10 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetGlobalPos().y()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#11 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetGlobalPos().z()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#12-17 << " " << std::setw(5) << pulse.GetOutputVolumeID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#18 << " " << std::setw(5) << pulse.GetNPhantomCompton()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#19 << " " << std::setw(5) << pulse.GetNCrystalCompton()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#20 << " " << std::setw(5) << pulse.GetNPhantomRayleigh()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#21 << " " << std::setw(5) << pulse.GetNCrystalRayleigh()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#22 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetScannerPos().z()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#23 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setprecision(3) << pulse.GetScannerRotAngle()/deg;</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># }</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">So for two pulses for a coin => 46 columns, the extra two columns per pulse being from the Rayleigh events.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Four columns additional to documentation from Rayleigh scattering, columns 20, 21, 43, 44</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Likewise, the singles ASCII format is different from the documented singles ASCII format.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">In GateSingleDigi.cc, you will find:</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#GateSingleDigi.cc</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#std::ofstream& operator<<(std::ofstream& flux, GateSingleDigi* digi)</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#{ flux</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#1 << " " << std::setw(7) << digi->GetRunID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#2 << " " << std::setw(7) << digi->GetEventID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#3 << " " << std::setw(5) << digi->GetSourceID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#4 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetSourcePosition().x()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#5 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetSourcePosition().y()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#6 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetSourcePosition().z()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#7-12 << " " << std::setw(5) << digi->GetOutputVolumeID()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#13 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(30) << std::setprecision(23) << digi->GetTime()/s</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#14 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetEnergy()/MeV</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#15 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetGlobalPos().x()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#16 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetGlobalPos().y()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#17 << " " << std::resetiosflags(std::ios::floatfield) << std::setiosflags(std::ios::scientific) << std::setw(10) << std::setprecision(3) << digi->GetGlobalPos().z()/mm</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#18 << " " << std::setw(4) << digi->GetNPhantomCompton()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#19 << " " << std::setw(4) << digi->GetNCrystalCompton()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#20 << " " << std::setw(4) << digi->GetNPhantomRayleigh()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#21 << " " << std::setw(4) << digi->GetNCrystalRayleigh()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#22 << " " << digi->GetComptonVolumeName()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">#23 << " " << digi->GetRayleighVolumeName()</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "># << G4endl;</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">There are an additional three columns for Rayleigh scattering information, column 20, 21 & 23.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Hope this helps?</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">regards,</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Graeme</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 12px/normal Helvetica; min-height: 14px; "><BR></DIV><BR><DIV><DIV>On 28/09/2005, at 11:17 AM, Christian Wietholt wrote:</DIV><BR class="Apple-interchange-newline"><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Dear Ananth,<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">A couple of weeks ago, I posted a similar problem about a discrepancy between</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">the documentation of the ASCII file format and the actual GATE output. I probably<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">won't be able to answer you exact question, but maybe give you some pointers.<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I wanted to extract the X,Y,Z position of each single from gateSingles.dat, but found<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">out that columns 12, 13, & 14 contain this information, and not 15, 16, & 17 as<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">documented in the User's Guide.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">My thought is, that columns 4, 5, & 6 are probably not in the actual output file since<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">they seem to be PET related, that would explain the shift. Maybe a copy and paste<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">error in the user's guide? But I am not sure, nevertheless, there are 20 columns in</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">the file, as there are 20 coulmns described in the User's Guide.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I was thinking maybe with the input of other GATE users, we could correct the mistake</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">in the User's Guide. Also, to find out which column contains the information I need,<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I went through the source code benchmark_projections.c. This might be a possible<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">starting point for you to retrieve the information you need from gateSingles.dat.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I hope I was able to help you in finding the needed information from the ASCII file.<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Best of luck,<SPAN class="Apple-converted-space"> </SPAN></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Christian</DIV> <BR><BLOCKQUOTE type="cite"><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">------------------------------</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Message: 2</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Date: Mon, 26 Sep 2005 10:57:12 -0400</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">From: "Ananth Ravi" <<A href="mailto:ananth.ravi@sw.ca">ananth.ravi@sw.ca</A>></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Subject: [gate-users] ASCII gateSingles.dat</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">To: "GATE feedback and helpline for Users"</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><SPAN class="Apple-converted-space"><SPAN class="Apple-converted-tab"> </SPAN></SPAN><<A href="mailto:gate-users@lphe1pet1.epfl.ch">gate-users@lphe1pet1.epfl.ch</A>></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Message-ID: <003c01c5c2aa$9374c760$0b1e4c8e@compton></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Content-Type: text/plain;<SPAN class="Apple-converted-space"><SPAN class="Apple-converted-tab"> </SPAN></SPAN>charset="iso-8859-1"</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Greetings,</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I am in the process of analyzing the results from my simulation but have</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">run into a stumbling block.<SPAN class="Apple-converted-space"> </SPAN>Upon referring to the GATE users manual I</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">find that the format for the gateSingles.dat file does not align with my</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">output file.<SPAN class="Apple-converted-space"> </SPAN>In particular I am concerned with the columns that provide</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">information on the number of Compton interactions.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">I am enclosing 6 lines from my output.<SPAN class="Apple-converted-space"> </SPAN>I would like to know why there</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">are two columns with names of the phantoms where interactions occur and</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">where I can find the true meaning of the four columns instead of 2 for</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Compton interactions.</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Thanks,</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">Ananth Ravi</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0 <SPAN class="Apple-converted-space"> </SPAN>14015<SPAN class="Apple-converted-space"> </SPAN>16<SPAN class="Apple-converted-space"> </SPAN>5.624e-01 -1.480e+01 -2.018e+02 <SPAN class="Apple-converted-space"> </SPAN>4 <SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">2.35160119005865270e-06<SPAN class="Apple-converted-space"> </SPAN>2.217e-02<SPAN class="Apple-converted-space"> </SPAN>1.104e+01<SPAN class="Apple-converted-space"> </SPAN>7.867e+01<SPAN class="Apple-converted-space"> </SPAN>-5.624e+01<SPAN class="Apple-converted-space"> </SPAN>1</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>breast_48_P NULL</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0 <SPAN class="Apple-converted-space"> </SPAN>67212<SPAN class="Apple-converted-space"> </SPAN>76 -1.487e+00 -2.049e-01<SPAN class="Apple-converted-space"> </SPAN>3.463e-02 <SPAN class="Apple-converted-space"> </SPAN>3 <SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">1.12583029238266680e-05<SPAN class="Apple-converted-space"> </SPAN>1.995e-02<SPAN class="Apple-converted-space"> </SPAN>4.731e+01<SPAN class="Apple-converted-space"> </SPAN>1.336e+01<SPAN class="Apple-converted-space"> </SPAN>-4.022e+01<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>NULL NULL</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0 <SPAN class="Apple-converted-space"> </SPAN>78522<SPAN class="Apple-converted-space"> </SPAN>42<SPAN class="Apple-converted-space"> </SPAN>5.035e+00 -1.984e+01 -2.121e+02 <SPAN class="Apple-converted-space"> </SPAN>4 <SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">1.31665734173921830e-05<SPAN class="Apple-converted-space"> </SPAN>2.100e-02<SPAN class="Apple-converted-space"> </SPAN>8.894e+00<SPAN class="Apple-converted-space"> </SPAN>7.980e+01<SPAN class="Apple-converted-space"> </SPAN>-5.706e+01<SPAN class="Apple-converted-space"> </SPAN>1</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>breast_37_P NULL</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0 <SPAN class="Apple-converted-space"> </SPAN>78659<SPAN class="Apple-converted-space"> </SPAN>71<SPAN class="Apple-converted-space"> </SPAN>1.514e+01 -1.482e+01 -2.218e+02 <SPAN class="Apple-converted-space"> </SPAN>3 <SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">1.31890446875141700e-05<SPAN class="Apple-converted-space"> </SPAN>1.999e-02<SPAN class="Apple-converted-space"> </SPAN>4.429e+01<SPAN class="Apple-converted-space"> </SPAN>1.032e+01<SPAN class="Apple-converted-space"> </SPAN>-4.069e+01<SPAN class="Apple-converted-space"> </SPAN>1</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>breast_28_P NULL</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>142498<SPAN class="Apple-converted-space"> </SPAN>55 -2.540e+01<SPAN class="Apple-converted-space"> </SPAN>5.180e+00 -2.220e+02 <SPAN class="Apple-converted-space"> </SPAN>4 <SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">2.38831316603839590e-05<SPAN class="Apple-converted-space"> </SPAN>2.041e-02 -1.742e+01<SPAN class="Apple-converted-space"> </SPAN>9.391e+01<SPAN class="Apple-converted-space"> </SPAN>-6.631e+01<SPAN class="Apple-converted-space"> </SPAN>3</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>1<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>breast_42_P breast_54_P</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>166159<SPAN class="Apple-converted-space"> </SPAN>64 -4.787e+00 -5.009e+00 -2.219e+02 <SPAN class="Apple-converted-space"> </SPAN>3 <SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">2.78652170868758280e-05<SPAN class="Apple-converted-space"> </SPAN>1.789e-02 -5.200e+00<SPAN class="Apple-converted-space"> </SPAN>1.724e+01<SPAN class="Apple-converted-space"> </SPAN>-4.162e+01<SPAN class="Apple-converted-space"> </SPAN>1</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">0<SPAN class="Apple-converted-space"> </SPAN>0<SPAN class="Apple-converted-space"> </SPAN>0 <SPAN class="Apple-converted-space"> </SPAN>breast_28_P NULL</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">------------------------------</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV> <BR></BLOCKQUOTE><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">_______________________________________________</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">gate-users mailing list</DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="mailto:gate-users@lphe1pet1.epfl.ch">gate-users@lphe1pet1.epfl.ch</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; "><A href="http://lphe1pet1.epfl.ch/mailman/listinfo/gate-users">http://lphe1pet1.epfl.ch/mailman/listinfo/gate-users</A></DIV><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; min-height: 14px; "><BR></DIV> <BR class="Apple-interchange-newline"></BLOCKQUOTE></DIV><BR></BODY></HTML>