Hi,<br><br> Certainly:<br><br>## V I S U A L I Z A T I O N<br>/vis/open OGLSX<br>/vis/viewer/reset<br>/vis/viewer/set/viewpointThetaPhi 60 60<br>/vis/viewer/zoom 2<br>/vis/viewer/zoom 1<br>/vis/viewer/set/style surface<br>
/vis/drawVolume<br>/tracking/storeTrajectory 0<br>/vis/scene/endOfEventAction accumulate<br>/vis/viewer/update<br>/gate/geometry/enableAutoUpdate<br><br>#WORLD<br>/gate/world/geometry/setXLength 100. cm<br>/gate/world/geometry/setYLength 100. cm<br>
/gate/world/geometry/setZLength 100. cm<br>/gate/world/daughters/insert 3axes<br><br>#SYSTEM<br>/gate/world/daughters/name SPECThead<br>/gate/world/daughters/insert box<br>/gate/SPECThead/geometry/setXLength 133.1 mm<br>/gate/SPECThead/geometry/setYLength 411.2 mm<br>
/gate/SPECThead/geometry/setZLength 322.1 mm<br>/gate/SPECThead/placement/setTranslation 226.55 0. 0. mm<br>/gate/SPECThead/repeaters/insert ring<br>/gate/SPECThead/ring/setRepeatNumber 2<br>/gate/SPECThead/setMaterial Air<br>
/gate/SPECThead/vis/forceWireframe<br><br><br>#COLLIMATOR<br>/gate/SPECThead/daughters/name collimator<br>/gate/SPECThead/daughters/insert parallelepiped<br>/gate/collimator/geometry/setDx 100. mm<br>/gate/collimator/geometry/setDy 411.2 mm<br>
/gate/collimator/geometry/setDz 322.1 mm<br>/gate/collimator/geometry/setAlpha 0. deg<br>/gate/collimator/geometry/setTheta 0. deg<br>/gate/collimator/geometry/setPhi 45. deg<br><br>I pretend to have a box tilted 45 degrees in XZ plane.<br>
<br> Thank you very much for the help<br><br>Best regards,<br><br><font color="#888888"><font color="#888888"><font color="#888888"><font style="color: rgb(0, 0, 0);" color="#888888">Gilberto Almeida
<div>Instituto de Biofísica e Engenharia Biomédica<br>Faculdade de Ciências da Universidade de Lisboa<br>Campo Grande<br>1749-016 Lisboa, Portugal</div></font></font></font></font><br>