| Summary: | G4SeltzerBergerModel opens files in spot | ||
|---|---|---|---|
| Product: | Geant4 | Reporter: | Spencer <gnilheb> |
| Component: | processes/electromagnetic | Assignee: | Vladimir.Ivantchenko |
| Status: | RESOLVED INVALID | ||
| Severity: | critical | ||
| Priority: | P5 | ||
| Version: | 9.6 | ||
| Hardware: | All | ||
| OS: | All | ||
I was able to resolve this bug on my own. If sourced the geant/build/install/bin/geant4.sh to set the environmental variables for me instead of setting them on my own then everything works correctly with no modification to the source code. |
I just installed the latest version geant4.9.6.p02 yesterday and my application get crashing with this error -------- EEEE ------- G4Exception-START -------- EEEE ------- *** G4Exception : em0003 issued by : G4SeltzerBergerModel::ReadData() Bremsstrahlung data file </home/burt/Packages/geant/build/install/data/brem_SB/br7> is not opened! G4LEDATA version should be G4EMLOW6.23 or later. *** Fatal Exception *** core dump *** -------- EEEE -------- G4Exception-END --------- EEEE ------- That is because the file location is wrong. I added in a line in processes/electromagnetic/standard/src/G4SeltzerBergerModel.cc so that it reads like this now with some context 102 void G4SeltzerBergerModel::Initialise(const G4ParticleDefinition* p, 103 const G4DataVector& cuts) 104 { 105 // check environment variable 106 // Build the complete string identifying the file with the data set 107 char* path = getenv("G4LEDATA"); 108 strcat(path, "/G4EMLOW6.32"); 109 110 // Access to elements 111 const G4ElementTable* theElmTable = G4Element::GetElementTable(); 112 size_t numOfElm = G4Element::GetNumberOfElements(); I had to include <string.h> to get the strcat. Now it works.