[Gate-users] voxel phantom

[Richard Taschereau]

Hi Sweta,

Make sure you have access to a copy of  ³GateMaterials.db² and that your
environment variables are properly set.

Richard

On 11/29/06 10:06 AM, "S G" <sweta_indbhavan at yahoo.co.in> wrote:

> Dear all,
>   
>  
>   
> I have trouble reading the voxel materials in gate v 2.2.0. I use the
> following code in the macro:
>   
>  
>   
> /gate/world/daughters/name Phantom
>   
> /gate/world/daughters/insert parameterizedBoxMatrix
>   
>  
>   
> # reading parameterized phantom as image (ASCII format)
>   
> /gate/Phantom/geometry/insertReader image
>   
>  
>   
> # insert range
>   
> /gate/Phantom/imageReader/insertTranslator range
>   
> /gate/Phantom/imageReader/rangeTranslator/readTable voxelPhantom_range.dat
>   
>  
>   
> # insert the ASCII file defining parameterized phantom
>   
> /gate/Phantom/imageReader/readFile voxelPhantom_ascii.dat
>   
>  
>   
> No matter how I define my range file
>   
>  
>   
> old format -
>   
>  
>   
> 1
>   
> 1 1 Air
>   
>  
>   
> new format -
>   
>  
>   
> 1
>   
> 1 1 Water true 1.0 0.0 0.0 1.0
>   
>  
>   
> In all cases, the material described is not found and the voxels are filled
> with vacuum. I don't get the error - <command not found> either. Your help
> will be appreciated.
>   
>  
>   
> Regards,
>   
> Sweta
>   
>  
>  
> 
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-- 
Richard Taschereau, Ph.D.
CRUMP Institute for Molecular Imaging
University of California Los Angeles
700 Westwood Plaza A222
Los Angeles, CA 90095-1770
Phone: (310) 825-0697
Fax:     (310) 206-8975
email: RTaschereau at mednet.ucla.edu



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