[Gate-users] Duplicated Voxelized phantoms in GATE

[Albert Grace Lieu]

Thanks, Arpad, the problem is well solved. Thanks again. Regards


[image: image.png]

On Thu, Jun 10, 2021 at 1:08 PM Albert Grace Lieu <albertnew2018 at gmail.com>
wrote:

> Dear GATE users,
>
> Has anyone ever had the following problem with the voxelized phantom in
> GATE:
>
> By default, the voxelized phantom is placed at the center of the word with
> the following code (or one does not have to include these lines of code
> since it is by default). Everything works very well.
>
> /gate/hof_brain/placement/setTranslation           0. 0. 0. mm
> /gate/hof_brain/placement/setRotationAxis          1 0 0
> /gate/hof_brain/placement/setRotationAngle         0 deg
>
>
> However, soon as I changed this fault setting by adding a translation,
> then in qt viewer (shown below), there are two duplicated voxelized
> phantoms, one at the origin and one at the point set by the translation.
> For example,
>
>  /gate/hof_brain/placement/setTranslation           0. 0. 100. mm
>
>  /gate/hof_brain/placement/setRotationAxis          1 0 0
> /gate/hof_brain/placement/setRotationAngle         0 deg
>
> I notice this problem in both GATE V8 and V9. Is this an internal bug or
> did I get something wrong?
>
> [image: image.png]
>
> Thanks a lot for your help.
> Albert
>
>
>
>
>
>
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