[Gate-users] benchmarkPET.C bug? -yes

kirova at MSKCC.ORG kirova at MSKCC.ORG
Wed Aug 8 17:56:19 CEST 2007

I agree that this is a bug in benchmarkPET.C.
How much of an effect do you see on the benchmark results after the fix


From: gate-users-bounces at lists.healthgrid.org
[mailto:gate-users-bounces at lists.healthgrid.org] On Behalf Of Georgi
Sent: Friday, August 03, 2007 4:36 AM
To: gate-devel at lists.healthgrid.org
Cc: gate-users at lists.healthgrid.org
Subject: [Gate-users] benchmarkPET.C bug?

Dear All,

We have a doubt that "benchmarkPET.C" contains an error leading to wrong
Scattered/Unscattered coincidence counting. 
We suppose the lines 176 and 177:

if (comptonPhantom1 == 0 && comptonPhantom2 == 0 && 
RayleighPhantom1 == 0 && RayleighPhantom1 == 0) { // true unscattered

should be like this:

if (comptonPhantom1 == 0 && comptonPhantom2 == 0 &&
RayleighPhantom1 == 0 && RayleighPhantom2 == 0) { // true unscattered

(notice the 3-rd and the 4-th condintions are the same)

Kind regards,
Georgi Gerganov & Jordan Madjhunkov

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