[Gate-users] Root output

[J.J.M. Kouwenberg]

Dear Pat,

An alternative is to open a Root Browser. Open root via 'root' in the CLI and then 'TBrowser t'. With the browser you can view the available data in the root output file.

With kind regards,

Jasper J.M. Kouwenberg
Medical Physics Graduate student
Nuclear Medicine



E-mail j.kouwenberg at erasmusmc.nl | Phone +316 2532 9809

________________________________________
From: gate-users-bounces at lists.opengatecollaboration.org [gate-users-bounces at lists.opengatecollaboration.org] on behalf of P. T. [ptpphysics at gmail.com]
Sent: 11 March 2015 10:07
To: gate-users at lists.opengatecollaboration.org
Subject: [Gate-users] Root output

Dear Gater

 I want to analyse the root output in vGate 2.1, but  i have some problems.
Apparently, online plotter don't work in the vGate 2.1.

I used MakeClass as mentioned in
http://wiki.opengatecollaboration.org/Users_Guide_V7.0:Data_output and
generated MyAnalysis.h and MyAnalysis.C for benchSPECT.root file, but
some errors occurred as following:
root [5] chain.MakeClass("MyAnalysis");
Error in <TFile::TFile>: file
/home/gate/Progs/Gate/gate_v6.2/benchmarks/benchSPECT.benchSPECT.root
does not exist
Error in <TFile::TFile>: file
/home/gate/Progs/Gate/gate_v6.2/benchmarks/benchSPECT.benchSPECT.root
does not exist
Error in <TFile::TFile>: file
/home/gate/Progs/Gate/gate_v6.2/benchmarks/benchSPECT.benchSPECT.root
does not exist
Error in <TFile::TFile>: file
/home/gate/Progs/Gate/gate_v6.2/benchmarks/benchSPECT.benchSPECT.root
does not exist
Info in <TTreePlayer::MakeClass>: Files: MyAnalysis.h and MyAnalysis.C
generated from TTree: Hits

In addition to, how i could see power spectrum of detected particles
in the crystal of SPECT head such as a MCA (amount of the detected
photons in each of the energy windows).

I will be gratefull with your help.


Best regards,
Pat
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