[gate-users] Coincidences Ascii output for scanner system

wuh at mir.wustl.edu wuh at mir.wustl.edu
Thu Aug 19 23:37:52 CEST 2004


Dear All, 

I worked on a "geometry not fixed (shape)" PET scanner, using "scanner" 
system 
in GATE. But I face a problem of Ascii data output for coincidences, who 
knew how 
to set a mac files for "scanner" system. 

When I define a system as name "scanner", I can attach my module to the 
system 
by "/gate/systems/scanner/level1/attach <module name>".  But codes can not 
identify the coincidence related command, as 
***** COMMAND NOT FOUND </gate/digitizer/Coincidences/setWindow 20. ns> 
***** 
***** Command ignored ***** 
***** COMMAND NOT FOUND </gate/output/root/setRootCoincidencesFlag 0> 
***** 
***** Command ignored ***** 
***** COMMAND NOT FOUND </gate/output/ascii/setOutFileCoincidencesFlag 1> 
***** 
***** Command ignored ***** 

Coincidences could be got only for PETscanner according to table 4.1 of Gate_ 
UserGuide, if I change the name of system as "PETscanner", my module can 
not 
attach into system, code gives:   
***** COMMAND NOT FOUND </gate/systems/PETscanner/level1/attach mudule> 
***** 
***** Command ignored ***** 
and above errors. 

Best regards 

Heyu Wu
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