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Changelog for GEMC
==================
.. Note::
6/23/20 gemc 2.8 released.
|
6/16/2020
- added tritium isotope
6/03/2020
- added DIGITIZATION_TIMESTAMP option to pass to digitization routines
5/19/2020
- fix cylindrical-x and cylindrical-y field map bug
5/14/2020
- CLAS12 DC hit process updates: b-field correction to local angle, drift-velocity from t2d table
- CLAS12 Implement status tables and revert to GSIM photoelectron variance generator
4/20/2020
- added ALERT atof hit process
3/31/2020
- CLAS12 added global offset for ec, pcal and htcc
3/27/2020
- CLAS12 using non hardcoded run number and digiVariation all detectors
2/25/2020
- CLAS12 dc T0corrections
2/10/2020
- added SHIFT_LUND_VERTEX option to shift a file generator vertex.
example: -SHIFT_LUND_VERTEX="(0, 0, -3)cm"
2/4/2020
- added entry "doubleRotation" for volume rotation: this must be followed
by a set of 6 numbers with units, describing two consecutive euler rotations.
1/9/2020
- GUI background color changed to white
- Neutrals particles color changed to blue
- FTOF resolution coming from CCDB
- Double radius for hits above thresholds
- added hBertiniCaptureAtRest to process catalogueq
12/18/19
- Modified RTPC hit process parameters and bank names.
10/7/19
- added hBertiniCaptureAtRest tag
7/23/19
- exiting if gcard is not found
7/10/19
- added DIGITIZATION_VARIATION, to be used by digitization routines.
7/8/19
- added background merging for FTOF, EC, PCAL, FT_CAL, FT_HODO, LTCC, HTCC
6/17/19
- number of events made long int
6/14/19
- added target position from CCDB (fixed variation, todo: detector-dependent variation mechanism) to MM and CTOF routines.
5/23/19
- added "PhotoNuclear" entry in the physics option list as a check that this part is not included with the normal phys list constructors.
5/17/19
- option RECORD_MIRRORS renamed RECORD_OPTICALPHOTONS
5/8/19
- added JSON ouput for all generator options
5/7/19
- first implementation of JSON output for the options
- output implemention of JSON options for txt and evio
5/6/19
- reorg of gemc_option categories
- only write option map out if output is specified
- adding json format output for option map (in process)
5/1/19
- fixed dc setting of NWIRES.
- added flight time to tdc in dc
4/25/19
- Richard Holmes: added FILTER_HADRONS options: when set to 1, do not write events if there are no hadrons.
Otherwise if nonzero write only events having a hadron with matching ID. For example -FILTER_HADRONS=2212 for protons.
Also, do not print progress if evtN hasn't changed.
4/18/19
- added mirror hit process routine as standalone routine and bank
3/26/19
- added FILTER_HITS options: when set to 1, do not write events if there are not hits.
3/25/19
- making sure initWithRunNumber is not loading calibration constants before activating event for all hit processes
2/25/19
- Updated LUND documentation on Info tab
1/31/19
- Richard Holmes: The RERUN_SELECTED option allows one to rerun multiple events whose RNG state was saved in a previous pass.
For example, suppose there is a rare background signature of an electron between 100 MeV and 1 GeV in detector ID 1000
and you want to visualize a few dozen such events to investigate where the background is coming from. You can do a batch
run using
-SAVE_SELECTED=“1000,11,100*MeV,1*GeV,trackE,./savedirectory”
to save the RNG states for such events into the directory ./savedirectory. They are saved in files with names like run2event1322.rndm where 2 is the run number and 1322 is the event number.
Then you can do an interactive run with the same gcard and option
-RERUN_SELECTED=“2,./savedirectory”.
Here 2 is the run number from the batch run. With this option, instead of generating new primaries as usual or reading
them from the start of a generator input file, the same primaries as were used in the saved events are generated or read
and they undergo the same processes as before, so these events can be visualized.
Similarly one could rerun these saved events in a batch run with both
-RERUN_SELECTED=“2,./savedirectory” -SAVE_ALL_ANCESTORS=1
to get an output file with the ancestors bank showing information on all trajectories leading to hits in those events.
This avoids having to use SAVE_ALL_ANCESTORS=1 on the full run when ancestors for only a few events are of interest.
1/24/19
- Richard Holmes: SAVE_ALL_ANCESTORS option to save ancestral trajectory to output.
Implement ancestral trajectory saving to output. This is enabled with the option SAVE_ALL_ANCESTORS=1.
Then information about any trajectories which are ancestral to hits in the detectors is written to a new bank named ancestors with bank tag 80.
This can be useful particularly in combination with the RNG saving, especially once we work up a convenient way to rerun multiple events
with saved RNG: run with SAVE_SELECTED= and the default SAVE_ALL_ANCESTORS=0 to get the RNG for the few events of interest, then
rerun them with SAVE_ALL_ANCESTORS=1, then do post-analysis of their trajectory history.
1/16/19
- Richard Holmes: SAVE_SELECTED option to save selected event RNG states:
Provides and implements a new command line option::
-SAVE_SELECTED=“<id>, <pid>, <low limit>, <high limit>, <variable>, <directory>”
This tells GEMC to save the RNG state in a file in directory for events in which there is a hit satisfying:
Detector ID matches <id> in all digit positions where <id> does not contain ‘x’ AND
Particle ID is <pid> AND <variable> is in the range from <low limit> to <high limit> <directory> is optional and defaults to the current directory
For example::
SAVE_SELECTED="7xx10000, 11, 0.0MeV, 2000MeV, trackE, ./"
saves RNG state in files in the current directory for events in which there was a hit in detectors 70010000, 70110000, 70210000, etc. by an electron with energy from 0 to 2 GeV.
1/15/19
- Dan Carman: time resolutions from data
11/26/18
- (R. DeVita) change htcc time offset table to use the same used in reconstruction
- (C. Smith, DeVita)reading ecal effective velocity from CCDB
11/9/18
- fix bugs in linear interpolation in cartesian_3d (Z. Zhao)
10/25/18
- checking FIELD_DIR enviromnment variable if not set in the option
10/9/18
- removed JLAB_ROOT from field map search.
.. Note::
9/25/18 gemc 2.7 released.
|
9/13/18
- merged Zhiwen addition of 3D field map in cartesian coordinates
7/17/18
- reintroduced material name in the gui
7/9/18
- added DISPLACE_FIELDMAP and ROTATE_FIELDMAP options to displace and rotate a field map
7/3/18
- fixed case where GEMC_DATA_DIR environment does not exist
6/29/18
- dc routine fix - using new ccdb table
6/28/18
- detectors and cad factory can read the env variable "GEMC_DATA_DIR" as a base path in the gcard
- fixed time to distance table in gemc
6/18/18
- fixed unsmeared ftof tdc
6/14/18
- Micromegas digitization reading from correct CCDB table
- Indentation that makes sense on BMT_hitprocess. Removed unnecessary comment for runno = -1
- added PRODUCTIONCUTFORVOLUMES option. It is a list of volumes that will be assigned a production cut (in mm, last element of the list). Example:
- PRODUCTIONCUTFORVOLUMES="outerMount, taggerInnerShield, outerFlange, outerMount, nut1, main-cone, DSShieldFrontLead, 100" will set the production cut for those volumes to 10 cm.
5/29/18
- added 10 and 20 cases for FASTMCMODE in physics list
3/21/18
- added option RFSTART: Radio-frequency time model. Available options are:
- "eventVertex, 0, 0, 0" (default): the RF time is the event start time + the light time-distance of the first particle from the point (0,0,0)
- "eventTime".....................: the RF time is identical to the event start time
- removed some warning on gcc 4.8.5
3/16/18:
- added option FILTER_NULL_VARIABLES. If set to one, do not write variables with no valuable information.
.. Note::
3/8/18 gemc 2.6 released.
|
3/5/18
- Rafo: fixed bug in ctof and ftof hit process routines
3/2/18
- added side to ctof digitization output
3/1/18
- removing unnecessary true info from background hits. ProcID is -1 for background hits.
2/28/18
- graph font smaller for linux so title can fit in
2/22/18
- adding true infos for background hits
2/21/18
- added background hit merging for MM (barrel and forward)
- fixed bug in getNextBackgroundEvent that increased event number incorrectly
2/16/18
- added background hit for BST. Correction first commit: It was for BMT
2/5/18
- added member userInfos vector<double> in the identifier class so users can pass variables from processID to digitization
1/26/18
- removed volume name in getHitProcess function, was not necessary
- moved background merging algorithms to MEventAction: fix bug where BG events were not written unless a sensitive detector was already hit.
1/16/18
- added G4SynchrotronRadiationInMat. SYNRAD option activate that one if it is set to 2.
1/10/18
- added G4SynchrotronRadiation process, off by default, activated with option SYNRAD
1/5/18
- fixes case where no background file was provided
- making gcc happier (silencing comparison warnings and unused vars)
12/12/17
- background hits merging mechanism ready for testing
12/8/17
- background read and passed correctly to SD
12/7/17
- background hits read from file finalized
12/6/17
- removed obsolete DetectorMessenger
- startint to read hits from bg file
12/5/17
- infrastructure for background merging
- option to load background hits from ascii file
- opening ascii file
11/13/17
- added option G4FIELDCACHESIZE to set the geant4 field cache size.
11/7/17
- removed unnecessary checks on hitType: it will never be mirror:. Good catch by Angus Hollands. Addressed issue 116
- added txt_simple output format (Contribution by Angus Hollands): removed some formatting and makes txt output easier to parse.
11/2/17
- renamed variable id to gid in gbank class
10/31/17
- added mu+ and mu- to top of list in the gui
10/30/17
- fixed mismatch typo for internal generator
- preferred directions on field is "z". Added else to skip cases in expensive method GetFieldValue
- fixed bug in dipole field calculation: the transverse coordinate was not computed correctly in some cases.
10/23/17
- added mfield attribute for CAD volumes in cad.gxml
10/18/17
- moving GENERATED_USE_INFO_TAG bank outside the GENERATED_PARTICLES_BANK_TAG
10/17/17
- added user info header bank, passed by generator
- user info produced by both evio and txt output factories
10/11/17
- user info bank defaulted to size 25, indexed by particle like the rest of the bank
10/3/17
- added hit process variable rejectHitConditions that can be set and used in the digitization routine in conjuction with writeHit to skip writing a digitized hit to disk
- added bool detector variable writeHit to decide if a hit is written or not in the output
- fixed bug that crashed output routine in case no hits were presented to it
8/30/17
- do not initialize ltcc before digitization starts (not needed)
- added two processes to catalogue
- fixed the DC staggering indexing
8/25/17
- fixed an issue with the header bank where the LUND info index was not correct
- no user info for internal generator
8/24/17
- fix to LTCC dgtz bank
8/23/17
- fixed dc stagger units
8/20/17
- Added TDC calibration constants to ec,pcal hitprocess
8/18/17
- some quick fixes on bank structures: Bank 0xe10e now has num=crate-id, and the evio
composite bank with tag='57601' ( 0xe101 ) has now num=0
8/16/17
- reading tdc_conv for ctof from database
8/15/17
- updated HTCC hitprocess (status and timing offset) to prepare to calibration challenge
8/11/17
- 1st version of FADC Mode1 output implementation in EC
- removed unused SLI in processID
- Adjust transverse diffusion and ionization potential to reproduce cosmics and experimental data
8/10/17
- Some fixes are implemented om evio_output.cc, i.e. missing sector 1 was fixed,
and also the way how to not have multiple hits with the same hardare key is fixed
8/8/17
- Constant pedestal mean and sigmas (i.e. it is the same for all FADCs) are added.
The DGauss function needs to be investigated to see how close it can be approximated to real data FADC signal shape
8/7/17
- An initial version of writing FADC1Mode1 banks is implemented. o It has only EC. pedestals yet to be implemented
8/5/17
- fixes to b-field dependent term in time-2-distance
7/29/17
- corrected time2distance parameterization
7/19/17
- correct values for wpdist. These should be read from CCDB
7/17/17
- new cnd hit process by Silvia, with upgrade and fixes
7/14/17
- implemented mini-stagger for clas12 dc
- LTCC digitization: reading spe and sigma constants from CCDB. Using to produce adc spectrum
7/13/17
- removing duplicate instructions in sensitive detector
7/11/17
- added culling combo option in the GUI
- added button to show 100cm long axes
7/10/17
- fixed taggin scheme for smeared info in particle summary bank
- better name for general scene: gemcLab
- field routine: skipping remaining symmetries after a match is found
7/6/17
- fixed timewindow for mirror object, now behaving like flux correctly
6/29/17
- fixed beagle format
- fixed user info clearing for each particle
- added ion definition in BEAGLE format
6/27/17
- fixed mirror sensitivity
6/20/17
- fixes to the cross-hierarchy between CAD and native
6/19/17
- added utilities to scan detectors and cad detectors. This will allow unlimited cross-hierarchy between CAD and native geant4 volumes.
The introduced algorithm is a bit ugly. It will be a lot more elegant in gemc 3.0.
6/1/17
- initializing hit properly, in case it is an electronic noise hit
5/30/17
- moved assignAttribute to mlibrary defs
5/24/17
- gui: initialize rect to null
- added documentation links for sigmaAlpha
5/8/17
- fixed bug that affected imports of multiple cad systems
5/2/17
- making slices more responsive
5/1/17
- prepending "g" to all library names to avoid potential conflicts with other external packages
- fixed cases where the hit collection may be empty, for example by geant4 messenger command hits/inactivate
- added identifier definitions for new detector type: Counter
- added bank definitions for new detector type: Counter
- added counter hit process to store the multiplicity of these particles::
- gamma
- ep
- em
- pip
- pim
- pi0
- kp
- km
- k0
- proton
- neutron
- optphoton
- the counter sensitivity and id are defined the same way as the flux detector.
- the output bank will have the number of each particles that goes through the sensitive detector.
- making sure we do not count the same track twice
4/20/17
- added optional argument (appended at the end) to BEAM_P: "KE" can specify that the momentum is kinematic energy instead.
For example, to simulate a K=250 MeV proton::
-BEAM_P="proton, 250*MeV, 90*deg, 90*deg, KE"
4/18/17
- clearing user information for custom generator - it was accumulating each event.
4/13/17
- added documentation for processID multihit sharing
4/12/17
- added flux-type bank to mirror bank
4/3/17
- M. Holtrop: fixed vertex spread
3/24/17
- added eic routines in gemc hit processes
3/10/17
- routine to set generated particle from input file more general
- reading beagle format
- writing out generator header and particle info in a separated entry in the generated particles bank
3/9/17
- added beagle open file in primary generator for ascii
- stopping run manager if no more events in the LUND or BEAGLE format
- if:
* gemc in in batch mode;
* N is not set explicitely;
* an external input file is used
Then gemc will run through all the events in the input file.
3/7/17
- added linear interpolation for dipole fields
- building CAD and GDML volumes before G4Physical Volumes so we can make copies of them
3/1/17
- fixed G4LogicalBorderSurface instantiation. This caused incorrect mirror behavior for "border" type mirrors
2/24/17
- added surface area, volume and mass information in the detector log if verbosity is high enough
- added surface area, volume and mass information in the detector gui tab
2/22/17
- added option ION_P:
Option ION_P: Primary particle is an ion. Sets Z, A and Charge State of the primary particle. Setting the charge state is optional.
- Example 1: -ION_P="6 12" sets the Z to 6, A to 12. Charge will be Z.
- Example 2: -ION_P="6 12 4" sets the Z to 6, A to 12, and charge to 4.
- Notice: BEAM_P still sets the particle momentum, and its type must be GenericIon. For example:
-BEAM_P="GenericIon, 4*GeV, 90*deg, 0*deg"
2/21/17
- added ionInelastic process
- if one uses the /gun/particle /gun/ion command then we make sure not to overwrite those values
2/20/17
- added mode 10 and 20 to FASTMC, enabling hit process routines
2/16/17
- Added vacuumOpt material - vacuum with optical property. Addressing issue #64.
- fixed qt quit slot, needed to delete runManager
2/15/17
- identifying missing hit process by volume name
- for CAD models, if hitType is not specified, using sensitivity
- added momemntum information for FASTMC mode (unsmeared)
- for FASTMC mode 2, forcing recording of 0 edep particles
- for FASTMC mode, do not digitize the info
- for FASTMC mode, do not process RF
- added FASTMC mode TXT and EVIO output: smeared and unsmeared quantities
- Simple field integration for FASTMC mode.
- more precise evaluation of events processing time
2/14/17
- added Scintillation in the process catalogue. Added verbosity condition to print not catalogue pro
- large production threshold and max step for fastmc mode 1 AND 2.
2/9/17
- added "mother" and "hitType" fields in cad.gxml
1/27/17
- fixed mirror definition size dimensions checks for backward compatibility with 2.5
1/26/17
- getting particleIterator with GetParticleIterator() (geant4 10.3)
- removed unnecessary passing of run manager
1/19/17
- FASTMCMODE option:
- 0: No FASTMC (default).
- 1: Disable secondaries (5m production cut) and set high (5m) max step in sensitive detectors
- 2: Disable all physics but transportation.
12/13/16
- Daniel Lersch, Michael Kunkel: added DC time to distance function
12/6/16
- addded mirror sigmaAlpha in verbosity log
12/5/16
- fixed clas12 ctof time offset
- added Birk Constant properties in material factory
- added reading mirrors Sigma Alpha. Fixed backward compatibility for materials.
- adding property sigmaAlpha in optical surfaces
11/29/16
- tdc was not cast correcly to int in DC hit process
11/23/16
- all ftof panels assigned to the same hit process and bank
11/22/16
- added magnetic field information in MHit. This will give access to it to all sensitive detector hit process routines.
- loading field info in MHit
- changed DC hit process to have layer from 1-36 and to have TDC = time in ns
11/18/16
- added option SKIPNGEN to skip N generated events
11/15/16
- added CLAS12 CND, FMT, BST, HTCC, LTCC, RICH, FTCAL, FTHODO constants and database reading
11/7/16
- new bonus hit process
10/25/16
- evio format for RF signal conforming to CLAS12 structure.
10/18/16
- matching bst hit process pars to java geometry
10/10/16
- added anti_neutronInelastic to process catalogue.
.. Note::
10/7/16 gemc 2.5 released.
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10/7/16
- added button to display magnetic field lines as arrows
- added button to display an automatic scale on screen
10/5/16
- added tdc variable for clas12 dc
- cad.gxml path is now looked in the cad files directories as well
9/28/16
- addressing precision issue in bst hit process routine
- ec process ID is now empty - every strip is now a volume
9/27/16
- fixed cosmic routine, was not generating cosmics vertices correctly.
9/15/16
- writeFADCMode7 - not final version yet
- composite banks interface finalized
- added template voltage signal for the hit process routines that supports it
9/13/16
- using DGauss as default for ec hit process routine voltage signal
- default sampling time: 4 ns. Default number of samples: 250 (1 microsecond total)
- moving translation tables to hit process constants - out of event/instantiated hit process routine
- adding crate/slot/channel to vsignal
- modifying ec process routine accordingly
- added writeFADCMode1
9/12/16
- added setQuantumS and createQuantumS to form voltage vs time function
- quantumS created based on user routine **voltage** which returns a voltage value for a given time. The inputs are:
- charge value (coming from chargeAtElectronics)
- time (coming from timeAtElectronics)
9/6/16
- added muBrems muonNuclear kaon0SInelastic
- grouped processes by particle types
8/19/16
- using fscanf return value for field map reading
- evio output finalized for charge / time information at electronics
8/18/16
- text output finalized for charge / time information at electronics
8/17/16
- implementation / test of charge / time information for calorimeter.
- starting to write output implementation for charge / time information. TXT in progress
8/16/16
- introducing chargeTime output in the output factory
- introducing two new pure virtual functions to be implemented in the hit process routines:
- map< int, vector <double> > chargeTime(MHit*, int): will provide 4 outputs:
#. step index
#. charge (as seen by a PMT) for a given step
#. time (as arriving to the PMT) for a given step
#. hit number
- double voltage(double charge, double time, double forTime): returns a voltage for an asked time given a charge/time signal
8/12/16
- temp reinstatement of scintillatorB until we get Birks Constant in the API
8/11/16
- getStringVectorFromString and getStringVectorFromStringWithDelimiter from mlibrary
- replaceCharInStringWithChars from mlibrary
- getting timewindow and start time from primary generator
- rf signal added in event action
- added rf bank
- implemented txt and evio rf writers
- added rf writer to event action
8/10/16
- mlibrary gstring introduced: string manipulation library. This will replace many methods that do not belong in gemc
- changelog finalized up to 2/4/2008
- adding RF option
8/9/16
- ctof paddle length in the ctof constants - not derived by dimensions as ctof is now from CAD.
- getting local position in cad paddle
8/2/16
- fixed bug that affected gaussian spread of vertex in case z was not centered.
8/1/16
- added position, rotation tag to GDML
- fixed cad.gxml naming: removing path from name
7/29/16
- added two public function to get timewindow and start time from generatorAction
7/28/16
- added attributes modifier for cad imports:
- position
- rotation
- added CAD and GDML reading of hit definitions
- protecting against a too low production threshold
- assigning system to sensitivity so hit definitions can be read properly
- bug fix: assigning a non empty identifier if SDID cannot be loaded from hit definitions
- bug fix: existence was not properly managed in run condition. Added bool var to handle cases
where existence is set in the gcard
7/27/16
- added possibility of import all CAD files from a directory
- changed log verbosity for both CAD and GDML
- modified github README
- detector run condition existance set to 0 by default - or non existing volumes will appear
7/22/16
- fixed CATCH option for detector factory
- for cad model, reading cad.gxml for new volume attributes
- added obj format to CAD support
7/21/16
- finalized CAD factory
- added check on file existence for GDML factory
7/20/16
- added CAD factory - work in progress
- fixed gdml factory: deleting world pointer after use
7/19/16
- added comments for future detector mlibrary
- added material handling in GDML import
- added GDML import. This is done in two steps:
1. fill gemc detector map
2. build the actual volumes
- added handling of color, visual attributes.
- added handling of sensitivity
- handling first daughter so they're seen by the gemc tree
7/18/16
- fixed NO_FIELD option for individual fields
- added volume name when material is not found
7/15/16
- removed gdml material factory. Adding gemc gdml extension "gxml".
- starting to import gdml files with native G4GDMLParser
7/14/16
- added additional overlap check line_test if CHECK_OVERLAPS > 3
7/13/16
- added translation table mechanism from mlibrary: translationTable
- development version tag: 2.5
- removed unnecessary randomize function from runWeights
7/7/16
- Removed CPP obsolete materials: DCgas, FTinsfoam, Noryl, svtwirebond, MMGas, MMMesh, MMMylar, He4_1atm, He4_2atm, He4_3atm,
He4_7atm, Mn, Cr, Ni, PbWO4, SemiMirror, He3_10amg, BariumOxide, StrontiumOxide, NH3_solid, NH3He, He4_liquid, BerylliumOxide,
He3, He, Sr, Ox, Pb, Wf, N, Ba
- Removed CPP obsolete materials: NEMAG10, Argon, CO2, ArCO2, C6F14, C5F12, H2O, Quartz, Methane, Alumi, Aluminum, Glass,
Concrete, Copper, Gold, Iron, Lead, LH2, Nickel, Silicium, Silicon, Teflon, Tungsten, Si, C, O, F, H
7/6/16
- Removed CPP obsolete materials: Air, Aerogel, Air_Opt2, NOMEX, RichAerogel3, RichAerogel5, Chlorine, Deuterium, Carbon, LHe,
Densimet, Kapton, LgTF1, LeadOxide, LeadTungsten, Glass_GE180, As, W, AluminiumOxide, CalciumOxide, OptScint
- changed color for help-html
7/5/2016
- Additional optional string added to SPREAD_V:
- "gauss": spread quantities with a gaussian distribution
- "flat": default. spread quantities with a flat distribution.
For example::
- SPREAD_V="(1, 5)cm gauss"
will spread the vertex with a gaussian distribution sigma of 1cm around r and 5 cm around z.
- Vertex can be spread along "r" and "φ" or along the cartesian coordinate "x", "y", "z". To select, set SPREAD_V to:
- ( number, number ) unit : selects (r, φ) spread
- ( number, number, number ) unit : selects (dx, dy, dz) spread
- These changes are backward compatible.
.. Note::
6/19/16 gemc 2.4 released.
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6/13/16
- reinstated G4HadronPhysicsShielding
- update help on physics list
6/9/16
- fixed log for vertex units for LUND format
6/8/16
- fixed mismatch between ftm hitprocess and actual geometry
6/3/16
- if the particle is a geantino the edep will be its momentum (ftof only for now)
5/23/16
- better comments for electronic noise routines
- added option ELECTRONICNOISE to select sensitive detectors that will produce eletronic noise.
The electronic noise is disabled by default
5/19/16
- speeding up sensitive detector by not looking up vector<identifier>
- added pure virtual function vector<MHit*> electronicNoise() to return a vector
of hits coming from electronic noise.
Each hit process routine must implement this function to provide electronic noise.
The user can loop over all possible detector elements::
vector<MHit*> noiseHits;
// first, identify the cells that would have electronic noise
// then instantiate hit with energy E, time T, identifier IDF:
//
// MHit* thisNoiseHit = new MHit(E, T, IDF, pid);
// push to noiseHits collection:
// noiseHits.push_back(thisNoiseHit)
return noiseHits;
- The electronic noise hits are then added to the normal geant4 hits. Each process routine
will have them available in the output.
5/17/16
- added positronNuclear to processs catalogue
5/16/16
- defaults to hit definitions if file is not found
- added kaon0LInelastic process catalogue - re-ordered to put kaons together
- option REMOVESENSITIVITY to remove a volume sensitivity::
Usage: -REMOVESENSITIVITY="volumename1, volumename2, ..."
5/13/16
- added low em physics process (code LEM)
- added em Livermore with polarisation physics process (code LVP)
- added option "CHANGEVOLUMEMATERIALTO" to change a volume material::
Usage: -CHANGEVOLUMEMATERIALTO="volume, new material"
- added option "SWITCH_MATERIALTO" to change a material into another::
Usage: -SWITCH_MATERIALTO="oldmaterial, newmaterial"
- Both CHANGEVOLUMEMATERIALTO and SWITCH_MATERIALTO can be repeated.
5/12/16
- luminosity raster:
- fixed bug that affect radius of distribution
- number of total particles will match the LUMI option (last bunch may have more particles)
- distribution has uniform density
5/11/16
- S\. Pisano: new RICH process digitization routine.
- A\. Filippi: new option FORCE_MUON_RADIATIVE_DECAY to force muons to decay in the radiative channel::
With force radiative decay = 0 (default)
BR(mu->e+nu+antinu) = 98.6%
BR(mu->e+nu+antinu+gamma) = 1.4%
muon spin neglected
These are the GEANT4 standard em model defaults
With force radiative decay = 1 (or different from zero)
BR(mu-> e+nu+antinu+gamma) = 100%
muon spin (V-A) decay included
5/6/16
- Field map properties are now being set in the gcard / command line option::
> FIELD_PROPERTIES: Mapped field minimum step, integration method, interpolation
Usage:
-FIELD_PROPERTIES="fieldname, minStep, integralAlgorithm, (interpolationMethod)"
Example: -FIELD_PROPERTIES="srr-solenoid, 1*mm, G4ClassicalRK4, linear"
Available Intergration Methods:
- G4CashKarpRKF45: Fifth Order Range Kutta, for very smooth fields.
- G4ClassicalRK4: Fourth Order Range Kutta. Robust for every field.
- G4SimpleHeum: Third order stepper.
- G4SimpleRunge: Simplified (second order) Range Kutta (faster).
- G4ImplicitEuler: Second order stepper, for faster varying fields.
- G4ExplicitEuler: First order stepper, for rough fields.
- G4HelixImplicitEuler: Second order, specialized for helix-like trakectories.
- G4HelixExplicitEuler: First order, specialized for helix-like trakectories.
- G4HelixSimpleRunge: Second order Range Kutta, specialized for helix-like trakectories.
- G4NystromRK4: provides accuracy near that of G4ClassicalRK4 with a significantly
reduced cost in field evaluation.
Available Interpolation Methods:
- none: closest grid point.
- linear: linear interpolation.
Note: specifying nterpolation method is optional. "linear" is the default.
- A\. Filippi: added neutrons model for cosmic rays.
5/5/16
- fixed phi-segmented condition on map limits
- added (tri) linear interpolation for phi-segmented field
- fixed verbosity option 99
5/4/16
- A\. Filippi: The geometry parameters (x,y,z of the center, radiius) are steered by the
COSMICAREA card, the height is set to half the radius. The choice of the
cylindric geometry is steered from the last field (#5) of the COSMICAREA card:
* default: " " || "sph" || "sphere" for a sphere
* "cyl" for a cylinder
5/2/16
- added hBrems hadronic Bremsstrahlung to process catalogue
4/28/16
- added kaon0, lambda, sigma- inelastic to process catalogue
4/25/16
- change txt output with 12 digit precision instead of default 6
4/22/16
- fixed linux gui icon sidebar size. Behaviour is platform dependent.
- added kaon+ and alpha proc catalogue
4/21/16
- fixed physics list to behaviour: if NO EM phys list is selected, then no EM phys is loaded.
By default STD is loaded.
.. Note::
4/18/16 gemc 2.3 released.
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4/15/16
- merging CTOF hit process changes from Cole Smith / Dan Carman
4/8/16
- fixed option repetition bug
- NO_FIELD repetitions set to zero
4/7/16
- resetting option repetition if so directed