<div>Hi,all Gate-users<BR>(1)Could you tell me how to convert the following geometry into<BR> the sources in rods1,rod2,....?<BR>(2)How can I set the source for background and the sources for ROI(such as rod1,..)?<BR>Thanks in advance!</div> <div>/gate/world/daughters/name Derenzo<BR>/gate/world/daughters/insert cylinder<BR>/gate/Derenzo/geometry/setRmax 3.6 cm<BR>/gate/Derenzo/geometry/setHeight 2. cm<BR>/gate/Derenzo/setMaterial Air<BR>/gate/Derenzo/vis/forceWireframe</div> <div>/vis/viewer/set/viewpointThetaPhi 0 0 deg</div> <div>/gate/Derenzo/daughters/name rods1<BR>/gate/Derenzo/daughters/insert cylinder<BR>/gate/rods1/geometry/setRmax 0.75 mm<BR>/gate/rods1/geometry/setHeight 2. cm<BR>/gate/Derenzo/setMaterial Air<BR>/gate/rods1/placement/setTranslation 7.5 0. 0. mm<BR>/gate/rods1/placement/setPhiOfTranslation 30. deg<BR>/gate/rods1/repeaters/insert quadrant<BR>/gate/rods1/quadrant/setCopySpacing 3. mm<BR>/gate/rods1/quadrant/setOrientation 30.
deg<BR>/gate/rods1/quadrant/setLineNumber 10<BR>/gate/rods1/quadrant/setMaxRange 26.5 mm</div> <div>/gate/Derenzo/daughters/name rods2<BR>/gate/Derenzo/daughters/insert cylinder<BR>/gate/rods2/geometry/setRmax 1.0 mm<BR>/gate/rods2/geometry/setHeight 2. cm<BR>/gate/Derenzo/setMaterial Air<BR>/gate/rods2/placement/setTranslation 7.5 0. 0. mm<BR>/gate/rods2/placement/setPhiOfTranslation 90. deg<BR>/gate/rods2/repeaters/insert quadrant<BR>/gate/rods2/quadrant/setCopySpacing 4. mm<BR>/gate/rods2/quadrant/setOrientation 90. deg<BR>/gate/rods2/quadrant/setLineNumber 8<BR>/gate/rods2/quadrant/setMaxRange 26.5 mm<BR></div> <div> </div> <div> </div><p> 
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