[Clas12_software] gemc 2.1

[Maurizio Ungaro]

Hi all,

gemc 2.1 is out, using Geant4.9.6.p03 and is basically a freezed recent devel version.

To use at JLab:

setenv JLAB_ROOT /site/12gev_phys

setenv JLAB_VERSION 1.1

source $JLAB_ROOT/$JLAB_VERSION/ce/jlab.csh
The mac app  gemc-2.1.dmg is also out.

We are adding support for geant4.10 in future devel version and will release it when it's ready.

Let me know if you have any question.

Best,
Mauri


Complete Changelog since 2.0:

10/21/14
- simplified left buttons code
- version changed to 2.1
- lowercasing hit process routines

9/22/14
- Added run time log output for gemc: total time - and just events time (w/o initialization)

9/17/14
- Added bco and adc in the svt digitization


9/15/14
- fixed G4PVReplica bug on number of dimensions

9/10/14
- Step by step true information can now be written out with ALLRAWS option.
  ALLRAWS is a string containing one or more sensitive detector (element in the list separated by a comma).
  For example  -ALLRAWS="dc, ec"  will write out all steps for dc and ec detectors.
- Fixed a major bug when a vector is not cleared every event, causing huge file size
- Fix a minor bug when read beamPol from wrong position


8/18/14
- Preferring z position for solenoid field, adding else statement provides minor speed up.
- Setting MAX_FIELD_STEP to zero by default.

8/15/14
- Fixed  -BEAM_P="show_all" option

8/14/14
- Fixed more units in the EVIO/TXT output

8/13/14
- Returning generated particles variables in default G4 units (MeV and mm)

8/1/14
- Removed condition on number of steps. New geant4 navigation seems to take care of this. gemc is faster now!
- Improved log in SteppingAction
- Made Hall dimension and MAX_STEPS consistent at 20m by default. Users can always modify this with options.

7/29/14
- Fixed issue that may occur when material properties are not defined
- Added standard isotopes LD2 and Helium3 gas for all material factories

7/28/14
- Fixed precision issue on material composition

7/25/14
- Fixed log message for bank IO, typo in help for external generator

7/15/14
- Fixed issue affecting multiples hits on the same sensitive detector
- Fixed issue that ignored digitized type for double type variables

7/10/14
- Fixed issue that may shows on Linux when multiples materials are defined with similar names (erase items from material map now down outside map loop)

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