|Message: Re: Missing hits||Not Logged In (login)|
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On Thu, 24 Sep 2015 09:17:40 GMT, duso wrote:
> I have a detector which geometry is build with one logical volume, say > logicA, which is placed twice inside the World. Then inside logicA I > place several identical volume which are my sensitive detectors. So my > code looks like > > G4Sphere* solidHalf_LPmtSph = new G4Sphere("HalfLPmtSph", > rInLPmtSph, > rOutLPmtSph, > 0.*deg, > 360.*deg, > 0.*deg, > 180.*deg);
> My problem is that I see hits only in the detectors that are in the > second half-sphere that I placed in the World, namely in > physHalf_LPmtSph_2. If I comment the second placement I get hits in the > first half sphere. What is wrong in my code? >
The definition of a G4Sphere is : radius, phi, theta. So, your definition is correct, except you define a full sphere, and not a half sphere. --> The 2 placements overlap totally.