[Gate-users] Problem with Material on Voxelized Phantom (Carlos Uribe)

Ricardo Capote rmcapote at fc.ul.pt
Wed Dec 5 17:35:32 CET 2012


Hi Carlos,

I believe the problem is in your table data. The first line must contain
the number of materials (i.e. the number of subsequent lines) and in your
case should be:

2
  0     0     Air         true 1.0  0.0  0.0  0.2
  1     5     Water       true 0.0  0.0  1.0  0.2


Best regards,

-------------------------------------------------------------------
Ricardo Capote

Institute of Biophysics and Biomedical Engineering
Faculty of Science, University of Lisbon
Campo Grande
1749-016 Lisbon

Tel. + 351 21 750 01 77; Fax: + 351 21 750 00 30
Extension: 20510
Email: rmcapote at fc.ul.pt
Website: http://www.ibeb.fc.ul.pt/



2012/12/5 <gate-users-request at lists.opengatecollaboration.org>

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>    1. Problem with Material on Voxelized Phantom (Carlos Uribe)
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> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 4 Dec 2012 14:13:02 -0800
> From: Carlos Uribe <carluri at phas.ubc.ca>
> To: gate-users at lists.opengatecollaboration.org
> Subject: [Gate-users] Problem with Material on Voxelized Phantom
> Message-ID:
>         <CAPJy_1QkwhchooA=x9yGJzeOr6e4Yr1TSGv3Lu=
> sod_4GkUH0A at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hello Gate Users,
>
> I'm having a problem when running a voxelized phantom which I set up like
> this:
>
> /gate/world/daughters/name Phantom
> /gate/world/daughters/insert parameterizedBoxMatrix
>
> /gate/Phantom/geometry/insertReader interfile
> /gate/Phantom/interfileReader/insertTranslator range
> /gate/Phantom/interfileReader/rangeTranslator/readTable Phantom.dat
>
> /gate/Phantom/interfileReader/rangeTranslator/describe 1
> /gate/Phantom/interfileReader/readFile Phantom.h33
> /gate/Phantom/placement/setTranslation  0. 0. 0. mm
> /gate/Phantom/placement/setRotationAxis 1 0 0
> /gate/Phantom/placement/setRotationAngle 0 deg
> /gate/Phantom/attachVoxelPhantomSD
> /gate/Phantom/addOutput DoseTest
>
>
> and the table data is like
>
> 1
>   0     0     Air         true 1.0  0.0  0.0  0.2
>   1     5     Water       true 0.0  0.0  1.0  0.2
>
> I am getting the following error:
>
> GateGeometryVoxelInterfileReader::ReadFile: WARNING: voxel not added
> (material translation not found); value: 0
>
> Any idea why this can be happening?
>
> Thanks in advance,
>
> --
> Carlos F Uribe
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