Problem 238

when in my MySensitivedetector::ProcessHits(G4Step* aStep, G4TouchableHistory*
ROhist)

I read the location the Read-out geometry is returning the replica number
relative to the volume in the PreStep position and not in the PostStep where the
energy is actually released.

If I still want to use the Read-out geometry, is it possible to get the
replica number from the post-step point?

In my code I have my sensitive volume voxellized into 11x11x11 (x-z-y) using
G4PVReplica

if I run the code and print the

 G4int idy = ROhist->GetReplicaNumber();
 G4int idz = ROhist->GetReplicaNumber(1);
 G4int idx = ROhist->GetReplicaNumber(2);

 G4cout << aStep->GetPreStepPoint()->GetPosition() << G4endl;
 G4cout << aStep->GetPostStepPoint()->GetPosition() << G4endl;

 G4cout << idx << "\t" << idy << "\t" << idz << G4endl;

That's what I get.....-4.5 is the baseline, every 0.038 I should have
a different voxel on y....

(0.0786003,-4.5,0.0980559)
(0.0786047,-4.55639,0.0980614)
5       10      5


(0.00479803,-4.51903,0.0358086
(-0.0206169,-4.60625,0.0767389
5       10      5