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Question G4LEND installation and preconfigured data 

Forum: Installation and Configuration
Date: 09 Oct, 2013
From: William Donahue <William Donahue>

Hi guys,

I am a new user trying to install Geant4 for some medical research. I am currently having 2 issues.

1) I would like to include the G4LEND data into my Geant4 build. This is necessary for the work I will be doing. I can't seem to figure out or find any information on how that is accomplished. If you guys could point me in the correct direction that would be great

2) I also have what I guess is a more pressing problem. I have complied geant4 using cmake with the GEANT4_INSTALL_DATA flag set to ON. However when I try to compile basic examples I get the following error

*************************************************************
 Geant4 version Name: geant4-09-06-patch-02 (17-May-2013)
                      Copyright : Geant4 Collaboration
                      Reference : NIM A 506 (2003), 250-303
                            WWW : http://cern.ch/geant4
*************************************************************


-------- EEEE ------- G4Exception-START -------- EEEE -------
*** G4Exception : PhysicsLists002
      issued by : G4DataQuestionaire

Low energy electromagnetic data are needed.
This is a NEW requirement for standard EM physics since geant4 9.5.
Please set the environmental variable G4LEDATA
to point to your G4EMLOW directory.
Note: EMLOW6.23 or above is needed for Bremsstrahlung data.
Data are available from the Geant4 download page.

Photon-evaporation data are needed.
Please set the environmental variable G4LEVELGAMMADATA
to point to your PhotonEvaporation directory.
Data are available from the Geant4 download page.

G4NEUTRONXS are needed.
Please set the environmental variable G4NEUTRONXSDATA
to point to your G4NEUTRONXS directory.
Data are available from the Geant4 download page.

*** Fatal error: Missing mandatory data for this simulation engine ***

*** Fatal Exception *** core dump ***
-------- EEEE -------- G4Exception-END --------- EEEE -------


*** G4Exception: Aborting execution ***
Aborted

The data is in the proper install areas. I have also set those enviormental variables using the env command prior to running the script. Any help here would also be appreciated.

Thanks guys in advance for your help.

System: Scientific Linux 6.4

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1 None: Re: G4LEND installation and preconfigured data   (garnier - 22 Oct, 2013)
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