[Gate-users] the problems of run the Gate macros

[Simon Stute]

Hi,

If I understand your problem, you are trying to get coincidences with some
SPECT device ?? sounds weird ...

And to analyse your .root file, see the examples in the 2 benchmarks (SPECT:
without coincidences, and PET: with coincidences).
There are 2 .C files that contains C++ code that is interpreted by the root
software. See the ROOT documentation if necessary but it is disheartening as
there are more than 500 pages... Just looking in the example files is
sufficient.

2009/5/1 <e.pasca at nki.nl>

> Did you compile Gate linking it with ROOT libraries?
> if so you should have the commands
> /gate/output/root
>

ROOT is of course properly installed if he can get a root output file with
some trees inside.
The command related to coincidences is just unavailable when using SPECT
system.

Simon


>
> Edoardo
>
> ________________________________________
> From: gate-users-bounces at lists.healthgrid.org [
> gate-users-bounces at lists.healthgrid.org] On Behalf Of icecreamdbb [
> icecreamdbb at 126.com]
> Sent: Thursday, April 30, 2009 4:57 AM
> To: gate-users at lists.healthgrid.org
> Subject: [Gate-users] the problems of run the Gate macros
>
> Hi,Gate users !
> I get three problems after I run the examples given by Gate.
> Take SPECT.mac for example ,the problems is
> 1 It never runs to the end automatically . It  always  tells  "Time set to
> (s) 600
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> G4PhysicalVolumeModel::Validate() called.
>  Volume of the same name and copy number ("world_P", copy 0) still exists
> and is being used.
>  WARNING: This does not necessarily guarantee it's the same
>  volume you originally specified in /vis/scene/add/.
> unexpected character after line continuation character
>
> *** G4Exception: Aborting execution ***
> Abort "
> So ,it has no output files . However , I can use another way to input the
> rest of  macros by myself, so it has outputs .
> But I wonder why it never runs to the end .
> 2  The userguide says "   The ROOT Object Browser when opening the GATE
> output file, containing : 4 histograms and 4 trees (GATE, COINCIDENCES, HITS
> and SINGLES) in which several variables are stored ." But mine have no
> coincidences . Besides that , when I enter
> /gate/output/root/setRootCoincidencesFlag 0 , it tells command not find .
> When install Gate ,I follow the installationGuide ,so I don't know the
> reason .
> 3  Who  can  tell  me the root macros which can open Gate out files .How
> can I see or analysis the data in file.root ?
>                   Waiting for your answers ! Thank you very much !
>
>
>
>
>
>
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