[Gate-users] 8 bit interfile

[Jye Smith]

Thanks Seb.

Follow up question. When using the 16 bit image and running a sim to
calculate dose I get an error "can't not open file" (I can't remember the
exact wording, i'm at home) when writing the output dose image. Is this a
memory issue when using 16 bit and a 65 million voxel phantom?

I'll send the exact error when back at work tomorrow morning.

Cheers
Jye
On 12 Jun 2014 15:58, "JAN Sebastien" <sebastien.jan at cea.fr> wrote:

>  Hi,
> The interfile reader can only read unsigned 16 bits data type.
> Cheers
> Seb
>  ------------------------------
> *De :* gate-users-bounces at lists.opengatecollaboration.org [
> gate-users-bounces at lists.opengatecollaboration.org] de la part de Jye
> Smith [jye.smith at gmail.com]
> *Envoyé :* jeudi 12 juin 2014 07:20
> *À :* gate-users at lists.opengatecollaboration.org
> *Objet :* [Gate-users] 8 bit interfile
>
>   Hi Everyone,
>
>  Im having trouble reading an 8 bit interfile with gate. My understanding
> is that I only need to modify the below tag from 2 -> 1.
>
>  *!number of bytes per pixel := 1*
>
>  But when running the sim Gate throws the below error. Looks like it is
> still trying to read 16 bits per pixel and hence only read half the
> required pixels before running out of file to read.
>
>  *Error: the number of pixels that were read from the data file
> (32768000)*
> *is inferior to the number computed from its header file (65536000)!*
>
>  Is there something in a macro I need to add to read an 8 bit interfile?
>
>  Cheers
> Jye
>
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