Changed TRandom to TRandom3 in simu.

Changed TRandom to TRandom3 in simu. TRandom gives errors sometimes with ROOT version 6.08 when applying smearing to MM hits. This makes some values for the MMhits appear to be nan and as such yield incorrect results for everything based on MMhits reconstructed from the true hit position in MC.

requested review from @akorneev

assigned to @bbantoob

Hi @bbantoob , the gRandom is TRandom3 by default since ages, you can verify with gRandom->Print(). So, the change itself looks like no-op. Are you sure it really solve the smearing issue?

closed

Hi @bbantoob , did you managed to reproduce the error with root 6.08?

I tried, but I wasn't able. I guess I was doing something else previously, but now it seems to work.

resolved all threads