[Gate-users] repeating hexagonal shape in rectangular array

[sebnem erturk]

Hi All,

I am trying to model hexagonal shape collimator in rectangular array.

For this aim , I am using cubic array and linear array repeating together.

When I do this my final collimator design becomes square or rectangular
shape , because I would like to repeat my hexagonals  in a rectangular
array.

How does this repeating mechanism working?

According to this reference it is rectangular. Am I right?

*

Monte Carlo simulations of a scintillation camera

using GATE: validation and application modelling

Steven Staelens*1*, Daniel Strul*2*, Giovanni Santin*3*,

Stefaan Vandenberghe*1*, Michel Koole*1*, Yves D’Asseler*1*,

Ignace Lemahieu*1 *and Rik Van de Walle*1
Thanks for any kind of information in advance.

Regards,

Sebnem
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