Message: A warning at the end of a running Not Logged In (login)
 Next-in-Thread Next-in-Thread
 Next-in-Forum Next-in-Forum

Question A warning at the end of a running 

Forum: Hadronic Processes
Date: 17 Dec, 2010
From: liyj <liyj>

hi, everyone!

  I have built a application based on the example of hadr01 in the Geant4 release.
My version is 9.2.p01. what i have done is simulate the transportation of neutron with energy of 0.2 MeV to 0.4 MeV. 

My problem is: at the end of a run, it print some warning information shown as follows:

Run Summary
  Number of events processed : 1000
  User=2.3s Real=34.15s Sys=0.44s
RunAction: End of run actions are started
HistoManager: End of run actions are started
========================================================
Beam particle                        neutron
Beam Energy(MeV)                     0.3337538732147403
Number of events                     1000
Average energy deposit (MeV)         0.1142   RMS(MeV) 0.1094
Average number of steps              16.55
Average number of gamma              3.167
Average number of e-                 3.817
Average number of e+                 0.223
Average number of neutrons           0
Average number of protons            0
Average number of antiprotons        0
Average number of pi+ & pi-          0
Average number of pi0                0
Average number of kaons              0
Average number of muons              0
Average number of deuterons+tritons  0.339
Average number of He3+alpha          0.016
Average number of ions               0.004
Average number of forward neutrons   0
Average number of reflected neutrons 0
Average number of leaked neutrons    0
Average number of proton leak        0
Average number of pion leak          0
========================================================
Closing the tree...
Histograms and Ntuples are saved
### G4HadronElastic destructor Warnings: ###          N(cost <-1)= 134###
### G4HadronElastic destructor Warnings: ###          N(cost <-1)= 140###
### G4HadronElastic destructor Warnings: ###          N(cost <-1)= 140###
G4 kernel has come to Quit state.

in this simulation, the hadronic process I choose is: QGSP  QGSP_EMV QGSP_NQE.
what i want to know is:
 what is the reason of the warning? 
 what is the meaning of the warning? 
 How to resolve this problem?

In addition, when i change the hadron process and choose QGSC_EFLOW only, there is no such kind of warning.

thanks a lot!

Liyj

Inline Depth:
 1 1
 All All
Outline Depth:
 1 1
 2 2
 All All
Add message: (add)

1 Idea: Re: A warning at the end of a running   (Vladimir Ivanchenko - 17 Dec, 2010)
(_ Ok: Re: A warning at the end of a running   (liyj - 18 Dec, 2010)
 Add Message Add Message
to: "A warning at the end of a running"

 Subscribe Subscribe

This site runs SLAC HyperNews version 1.11-slac-98, derived from the original HyperNews


[ Geant 4 Home | Geant 4 HyperNews | Search | Request New Forum | Feedback ]