1) Constant fraction discriminator added to the analysis of the
optical photon signal.
2) Bug fixes in the optical photon simulation.
3) A few other small improvements.
1) correction of volume that is assigned to optical photons
(odet_ID) - now it is the volume from postStepPoint instead of
preStepPoint
2) new variable added (nOptPhot) - number of optical photons
generated in the event
This version contains many changes!
1) Optical photon simulation is now possible - some work still may need to be done
(e.g. the manual is not updated yet), but it should basically work already now.
2) Changes in the musrSimAna - correction of some bugs (mainly in the coincidence
of coincidence and veto detectors) and some other improvements
- added special geometry of GPDmHolder for the m-counter light guide at GPD
- added specail case of 3DBQuadVrankovic field map for the quadrupoles
(format defined by Vjeran Vrankovic)
New variable "timeToNextEvent" added in order to simulate time differences between subsequent events.
1) /gun/meanarrivaltime meanArrivalTime (defines the mean time difference betweent
the subsequent events).
2) timeToNextEvent - new variable written out to the root tree.
This new variable is needed for the pile-up studies
1) Implemented a posibility to add "Models" to physics processes
(this should be a first step towards the implementation of the
Meyer scattering. The documentation has not been updated yet.
2) Minor change - implementation of a special volume for GPD
1) UPGRADE TO GEANT 4.9.3
- Physics list had been modified
- List of the physics processes in *.mac has to be modified too!
(otherwise results of 4.9.3 do not reproduce well the results
of 4.9.2).
Example *.mac files still use the old implementation of the physics
processes, i.e. they have to be corrected in future!
2) POSSIBILITY TO WRITE OUT DERIVATIVES OF THE MAGNETIC FIELD
AT A GIVEN POINT (see the documentation,
"/musr/command globalfield printFieldDerivativeAtPoint".)
This svn update includes several smaller corrections and updates accumulated
over last few months:
1) For the Geant4.9.2 it was necessary to remove the privately modified file
src/G4EqEMFieldWithSpin.cc. Our corrections in this file (and also in
the file src/G4DecayWithSpin.cc) were adopted by the Geant developers into
the official Geant code, and therefore these two files were deleted.
However, if one uses older version of Geant (i.e. Geant4.9.1 or older),
one should rename the G4EqEMFieldWithSpin.cc_for_Geant4.9.1_and_older in
his/her src directory to G4EqEMFieldWithSpin.cc to correct for a Geant
bug.
2) Implementation of save_polx, save_poly and save_polz variables
3) Implementation of the field map normalisation within the field map
itself (was already possible for the field-map formats generated by Toni,
now it is extended also for the field maps generated by OPERA).
4) Possibility to swap and invert x and y axis read out from the TURTLE
file.
5) Perhaps some other tiny changes
The implementation of "muIniTime" has been finalised (i.e. the time,
when the initial muons are generated). This variable is now stored
in the root tree. The documentation of the musrSim has been updated
accordingly. Simple test of the upgraded program was done,
the implementation seems to be OK.
- introduced modifications done by Pavel Bakule at ISIS:
a) the time when the initial muon is generated can be
set according to a gaussian or flat distribution.
(all muons were generated at time 0 before this change).
b) a new volume "cylpart" has been added.
The code can be compiled, but no tests of the newly implemented
features have been done. In future, the information about the
time of the muon generation should be added to the root output
tree.
Few tiny modifications:
1) added doc/run file for easier processing of the musrSim.tex file
2) updated documentation (musrSim.pdf)
3) removed one of two definitions of "lightblue" in musrDetectorConstruction.cc
4) added the volume "G4Para" in musrDetectorConstruction.cc
5) corrected small bug for "2DBOperaXY" type of field in musrTabulatedElementField.cc
This is the first version of the muSR simulation code (musrSim)
based on the merged codes of Kamil Sedlak and Toni Shiroka.
It should be a running version of the simulation code, however
it has not been very well tested, therefore it will probably
need some further development.
