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Gabriele Cosmo
2018-12-07 15:15:39 +01:00
parent 6aa23be517
commit db49709b53
11370 changed files with 187480 additions and 160142 deletions
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examples/basic/B3/.README.txt
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//$Id: .README.txt 99559 2016-09-27 07:02:21Z gcosmo $
///\file "B3/.README.txt"
///\brief Example B3 README page
@@ -84,6 +83,10 @@
two G4MultiFunctionalDetector objects: one for the Crystal (EnergyDeposit),
and one for the Patient (DoseDeposit)
The scorers hits are saved in form of ntuples in a Root file using Geant4
analysis tools. This feature is activated in the main () function with instantiating
G4ScoreNtupleWriter.
Two variants of accumulation event statistics in a run are demonstrated
in this example:
@@ -107,6 +110,15 @@
B3bRun::RecordEvent(), called at end of event, collects informations
event per event from the hits collections, and accumulates statistic for
B3bRunAction::EndOfRunAction().
In addition, results for dose are accumulated in a
standard floating-point summation and using a new lightweight statistical
class called G4StatAnalysis. The G4StatAnalysis class records four values:
(1) the sum, (2) sum^2, (3) number of entries, and (4) the number of entries
less than mean * machine-epsilon (the machine epsilon is the difference
between 1.0 and the next value representable by the floating-point type).
From these 4 values, G4StatAnalysis provides the mean, FOM, relative error,
standard deviation, variance, coefficient of variation, efficiency, r2int,
and r2eff.
In multi-threading mode the statistics accumulated per workers is merged
to the master in B3bRun::Merge().
@@ -184,7 +196,7 @@ The following paragraphs are common to all basic examples
- Execute exampleB3a in the 'interactive mode' with visualization
\verbatim
% exampleB3a
% ./exampleB3a
and type in the commands from run1.mac line by line:
Idle> /control/verbose 2
Idle> /tracking/verbose 2
@@ -202,8 +214,8 @@ Idle> exit
- Execute exampleB3a in the 'batch' mode from macro files
(without visualization)
\verbatim
% exampleB3a run2.mac
% exampleB3a exampleB3.in > exampleB3.out
% ./exampleB3a run2.mac
% ./exampleB3a exampleB3.in > exampleB3.out
\endverbatim
*/
examples/basic/B3/B3a/.README
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//$Id: .README 94957 2016-01-08 13:27:26Z gcosmo $
///\file "B3/.README"
///\brief Example B3 README page
/*! \page ExampleB3 Example B3
This example simulates schematically a Positron Emitted Tomography system.
\section B3_s1 GEOMETRY DEFINITION
The support of gamma detection are scintillating crystals. A small number
of such crystals are optically grouped in a matrix of crystals. In
this example, individual crystals are not described; only the matrix of
crystals is and it is still called 'Crystal' hereafter.
Crystals are circularly arranged to form a ring. Few rings make up the full
detector (gamma camera). This is done by positionning Crystals in
Ring with an appropriate rotation matrix. Several copies of Ring are
then placed in the full detector.
The head of a patient is schematised as a homogeneous cylinder of brain
tissue, placed at the center of full detector.
The Crystal material, Lu2SiO5, is not included in the G4Nist database.
Therefore, it is explicitly built in DefineMaterials().
\section B3_s2 PHYSICS LIST
The physics list contains standard electromagnetic processes and the
radioactiveDecay module for GenericIon. It is defined in the B3PhysicsList
class as a Geant4 modular physics list with registered physics builders
provided in Geant4:
- G4DecayPhysics - defines all particles and their decay processes
- G4RadioactiveDecayPhysics - defines radioactiveDecay for GenericIon
- G4EmStandardPhysics - defines all EM standard processes
This physics list requires data files for:
- low energy electromagnetic processes which path is defined via
the G4LEDATA envirnoment variable
- radioactive decay hadronic processes which path is defined via
the G4RADIOACTIVEDATA envirnoment variable.
See more on installation of the datasets in
<a href="http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides
/InstallationGuide/html/ch03s03.html">
Geant4 Installation Guide, Chapter 3.3: Note On Geant4 Datasets </a>.
\section B3_s3 ACTION INITALIZATION
A newly introduced class, B1ActionInitialization, instantiates and registers
to Geant4 kernel all user action classes.
While in sequential mode the action classes are instatiated just once,
via invoking the method:
B3ActionInitialization::Build()
in multi-threading mode the same method is invoked for each thread worker
and so all user action classes are defined thread-local.
A run action class is instantiated both thread-local
and global that's why its instance is created also in the method
B3ActionInitialization::BuildForMaster()
which is invoked only in multi-threading mode.
\section B3_s4 PRIMARY GENERATOR
The default particle beam is an ion (F18), at rest, randomly distributed
within a zone inside a patient and is defined in
B3PrimaryGeneratorAction::GeneratePrimaries().
The type of a primary particle can be changed with G4ParticleGun commands
(see run2.mac).
\section B3_s5 DETECTOR RESPONSE : scorers
A 'good' event is an event in which an identical energy of 511 keV is
deposited in two separate Crystals. A count of the number of such events
corresponds to a measure of the efficiency of the PET system.
The total dose deposited in a patient during a run is also computed.
Scorers are defined in DetectorConstruction::ConstructSDandField(). There are
two G4MultiFunctionalDetector objects: one for the Crystal (EnergyDeposit),
and one for the Patient (DoseDeposit)
B3Run::RecordEvent() collects informations event per event
from the hits collections, and accumulates statistic for
RunAction::EndOfRunAction().
In multi-threading mode the statistics accumulated per workers is merged
to the master in Run::Merge().
\section B3_s6 STACKING ACTION
Beta decay of Fluor generates a neutrino. One wishes not to track this
neutrino; therefore one kills it immediately, before created particles
are put in a stack.
The function B3StackingAction::ClassifyNewTrack() is invoked by G4 kernel
each time a new particle is created.
<hr>
The following paragraphs are common to all basic examples
\section B3_A VISUALISATION
The visualization manager is set via the G4VisExecutive class
in the main () function in exampleB3.cc.
The initialisation of the drawing is done via a set of /vis/ commands
in the macro vis.mac. This macro is automatically read from
the main function when the example is used in interactive running mode.
By default, vis.mac opens an OpenGL viewer (/vis/open OGL).
The user can change the initial viewer by commenting out this line
and instead uncommenting one of the other /vis/open statements, such as
HepRepFile or DAWNFILE (which produce files that can be viewed with the
HepRApp and DAWN viewers, respectively). Note that one can always
open new viewers at any time from the command line. For example, if
you already have a view in, say, an OpenGL window with a name
"viewer-0", then
\verbatim
/vis/open DAWNFILE
\endverbatim
then to get the same view
\verbatim
/vis/viewer/copyView viewer-0
\endverbatim
or to get the same view *plus* scene-modifications
\verbatim
/vis/viewer/set/all viewer-0
\endverbatim
then to see the result
\verbatim
/vis/viewer/flush
\endverbatim
The DAWNFILE, HepRepFile drivers are always available
(since they require no external libraries), but the OGL driver requires
that the Geant4 libraries have been built with the OpenGL option.
For more information on visualization, including information on how to
install and run DAWN, OpenGL and HepRApp, see the visualization tutorials,
for example,\n
- <a href="http://geant4.slac.stanford.edu/Presentations/vis/G4OpenGLTutorial/G4OpenGLTutorial.html">
OpenGL Tutorial </a>
- <a href="http://geant4.slac.stanford.edu/Presentations/vis/G4DAWNTutorial/G4DAWNTutorial.html">
DAWN Tutorial </a>
- <a href="http://geant4.slac.stanford.edu/Presentations/vis/G4HepRAppTutorial/G4HepRAppTutorial.html">
HepRApp Tutorial </a>
The tracks are automatically drawn at the end of each event, accumulated
for all events and erased at the beginning of the next run.
\section B3_B USER INTERFACES
The user command interface is set via the G4UIExecutive class
in the main () function in exampleB3.cc
The selection of the user command interface is then done automatically
according to the Geant4 configuration or it can be done explicitly via
the third argument of the G4UIExecutive constructor (see exampleB4a.cc).
\section B3_C HOW TO RUN
- Execute exampleB3 in the 'interactive mode' with visualization
\verbatim
% exampleB3
and type in the commands from run1.mac line by line:
Idle> /control/verbose 2
Idle> /tracking/verbose 2
Idle> /run/beamOn 1
Idle> ...
Idle> exit
\endverbatim
or
\verbatim
Idle> /control/execute run1.mac
....
Idle> exit
\endverbatim
- Execute exampleB3 in the 'batch' mode from macro files
(without visualization)
\verbatim
% exampleB3 run2.mac
% exampleB3 exampleB3.in > exampleB3.out
\endverbatim
*/
examples/basic/B3/B3a/CMakeLists.txt
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# $Id: CMakeLists.txt 94031 2015-11-05 11:54:38Z ihrivnac $
#----------------------------------------------------------------------------
# Setup the project
examples/basic/B3/B3a/GNUmakefile
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# $Id: GNUmakefile 94031 2015-11-05 11:54:38Z ihrivnac $
# --------------------------------------------------------------
# GNUmakefile for examples module. Gabriele Cosmo, 06/04/98.
# --------------------------------------------------------------
examples/basic/B3/B3a/README
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$Id: README 77985 2013-11-30 21:33:08Z ihrivnac $
-------------------------------------------------------------------
=========================================================
Geant4 - an Object-Oriented Toolkit for Simulation in HEP
=========================================================
Example B3
----------
This example simulates schematically a Positron Emitted Tomography system.
1- GEOMETRY DEFINITION
The support of gamma detection are scintillating crystals. A small number
of such crystals are optically grouped in a matrix of crystals. In
this example, individual crystals are not described; only the matrix of
crystals is and it is still called 'Crystal' hereafter.
Crystals are circularly arranged to form a ring. Few rings make up the full
detector (gamma camera). This is done by positionning Crystals in
Ring with an appropriate rotation matrix. Several copies of Ring are
then placed in the full detector.
The head of a patient is schematised as a homogeneous cylinder of brain
tissue, placed at the center of full detector.
The Crystal material, Lu2SiO5, is not included in the G4Nist database.
Therefore, it is explicitly built in DefineMaterials().
2- PHYSICS LIST
The physics list contains standard electromagnetic processes and the
radioactiveDecay module for GenericIon. It is defined in the B3PhysicsList
class as a Geant4 modular physics list with registered physics builders
provided in Geant4:
- G4DecayPhysics - defines all particles and their decay processes
- G4RadioactiveDecayPhysics - defines radioactiveDecay for GenericIon
- G4EmStandardPhysics - defines all EM standard processes
This physics list requires data files for:
- low energy electromagnetic processes which path is defined via
the G4LEDATA envirnoment variable
- radioactive decay hadronic processes which path is defined via
the G4RADIOACTIVEDATA envirnoment variable.
See more on installation of the datasets in Geant4 Installation Guide,
Chapter 3.3: Note On Geant4 Datasets:
http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides
/InstallationGuide/html/ch03s03.html
3- ACTION INITALIZATION
A newly introduced class, B1ActionInitialization, instantiates and registers
to Geant4 kernel all user action classes.
While in sequential mode the action classes are instatiated just once,
via invoking the method:
B3ActionInitialization::Build()
in multi-threading mode the same method is invoked for each thread worker
and so all user action classes are defined thread-local.
A run action class is instantiated both thread-local
and global that's why its instance is created also in the method
B3ActionInitialization::BuildForMaster()
which is invoked only in multi-threading mode.
4- PRIMARY GENERATOR
The default particle beam is an ion (F18), at rest, randomly distributed
within a zone inside a patient and is defined in
B3PrimaryGeneratorAction::GeneratePrimaries().
The type of a primary particle can be changed with G4ParticleGun commands
(see run2.mac).
5- DETECTOR RESPONSE: scorers
A 'good' event is an event in which an identical energy of 511 keV is
deposited in two separate Crystals. A count of the number of such events
corresponds to a measure of the efficiency of the PET system.
The total dose deposited in a patient during a run is also computed.
Scorers are defined in DetectorConstruction::ConstructSDandField(). There are
two G4MultiFunctionalDetector objects: one for the Crystal (EnergyDeposit),
and one for the Patient (DoseDeposit)
B3Run::RecordEvent(), called at end of event, collects informations
event per event from the hits collections, and accumulates statistic for
RunAction::EndOfRunAction().
In multi-threading mode the statistics accumulated per workers is merged
to the master in Run::Merge().
6- STACKING ACTION
Beta decay of Fluor generates a neutrino. One wishes not to track this
neutrino; therefore one kills it immediately, before created particles
are put in a stack.
The function B3StackingAction::ClassifyNewTrack() is invoked by G4 kernel
each time a new particle is created.
The following paragraphs are common to all basic examples
A- VISUALISATION
The visualization manager is set via the G4VisExecutive class
in the main() function in exampleB3.cc.
The initialisation of the drawing is done via a set of /vis/ commands
in the macro vis.mac. This macro is automatically read from
the main function when the example is used in interactive running mode.
By default, vis.mac opens an OpenGL viewer (/vis/open OGL).
The user can change the initial viewer by commenting out this line
and instead uncommenting one of the other /vis/open statements, such as
HepRepFile or DAWNFILE (which produce files that can be viewed with the
HepRApp and DAWN viewers, respectively). Note that one can always
open new viewers at any time from the command line. For example, if
you already have a view in, say, an OpenGL window with a name
"viewer-0", then
/vis/open DAWNFILE
then to get the same view
/vis/viewer/copyView viewer-0
or to get the same view *plus* scene-modifications
/vis/viewer/set/all viewer-0
then to see the result
/vis/viewer/flush
The DAWNFILE, HepRepFile drivers are always available
(since they require no external libraries), but the OGL driver requires
that the Geant4 libraries have been built with the OpenGL option.
For more information on visualization, including information on how to
install and run DAWN, OpenGL and HepRApp, see the visualization tutorials,
for example,
http://geant4.slac.stanford.edu/Presentations/vis/G4[VIS]Tutorial/G4[VIS]Tutorial.html
(where [VIS] can be replaced by DAWN, OpenGL and HepRApp)
The tracks are automatically drawn at the end of each event, accumulated
for all events and erased at the beginning of the next run.
B- USER INTERFACES
The user command interface is set via the G4UIExecutive class
in the main() function in exampleB3.cc
The selection of the user command interface is then done automatically
according to the Geant4 configuration or it can be done explicitly via
the third argument of the G4UIExecutive constructor (see exampleB4a.cc).
C- HOW TO RUN
- Execute exampleB3 in the 'interactive mode' with visualization
% exampleB3
and type in the commands from run1.mac line by line:
Idle> /control/verbose 2
Idle> /tracking/verbose 2
Idle> /run/beamOn 1
Idle> ...
Idle> exit
or
Idle> /control/execute run1.mac
....
Idle> exit
- Execute exampleB3 in the 'batch' mode from macro files
(without visualization)
% exampleB3 run2.mac
% exampleB3 exampleB3.in > exampleB3.out
examples/basic/B3/B3a/debug.mac
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# $Id: run1.mac,v 1.2 2000-11-21 10:59:42 maire Exp $
#
# Macro file for "exampleB3.cc"
#
examples/basic/B3/B3a/exampleB3.in
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# $Id: run2.mac,v 1.6 2002-12-16 16:37:25 maire Exp $
#
# Macro file for example B3 test
#
@@ -6,4 +5,5 @@
#
/control/verbose 2
#
/run/printProgress 1000
/run/beamOn 10000
examples/basic/B3/B3a/exampleB3a.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: exampleB3a.cc 109713 2018-05-08 13:37:44Z gcosmo $
//
/// \file exampleB3a.cc
/// \brief Main program of the B3a example
examples/basic/B3/B3a/exampleB3a.out
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############################################
**************************************************************
Geant4 version Name: geant4-10-05-beta-01 (29-June-2018)
Geant4 version Name: geant4-10-05-ref-00 (7-December-2018)
Copyright : Geant4 Collaboration
References : NIM A 506 (2003), 250-303
: IEEE-TNS 53 (2006), 270-278
@@ -207,6 +207,7 @@ Checking overlaps for volume Patient ... OK!
G4SDManager::AddNewCollection : the collection <crystal/edep> is registered at 1
G4SDManager::AddNewCollection : the collection <patient/dose> is registered at 2
#
/run/printProgress 1000
/run/beamOn 10000
=======================================================================
====== Radioactive Decay Physics Parameters ========
@@ -219,14 +220,25 @@ Max 2J for sampling of angular correlations 10
Atomic de-excitation enabled 1
Auger electron emission enabled 1
Auger cascade enabled 1
Check EM cuts disabled for atomic de-excitation 0
Check EM cuts disabled for atomic de-excitation 1
Use Bearden atomic level energies 0
=======================================================================
### Run 0 starts.
### Run 0 start.
--> Event 0 starts.
--> Event 1000 starts.
--> Event 2000 starts.
--> Event 3000 starts.
--> Event 4000 starts.
--> Event 5000 starts.
--> Event 6000 starts.
--> Event 7000 starts.
--> Event 8000 starts.
--> Event 9000 starts.
--------------------End of Global Run-----------------------
The run was 10000 events Nb of 'good' e+ annihilations: 1344
Total dose in patient : 290.282 picoGy
The run was 10000 events Nb of 'good' e+ annihilations: 1276
Total dose in patient : 289.186 picoGy
------------------------------------------------------------
Graphics systems deleted.
examples/basic/B3/B3a/include/B3DetectorConstruction.hh
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// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3DetectorConstruction.hh 71079 2013-06-10 20:37:11Z ihrivnac $
//
/// \file B3DetectorConstruction.hh
/// \brief Definition of the B3DetectorConstruction class
examples/basic/B3/B3a/include/B3PhysicsList.hh
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PhysicsList.hh 66536 2012-12-19 14:32:36Z ihrivnac $
//
/// \file B3PhysicsList.hh
/// \brief Definition of the B3PhysicsList class
examples/basic/B3/B3a/include/B3PrimaryGeneratorAction.hh
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// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PrimaryGeneratorAction.hh 89901 2015-05-04 09:28:53Z ihrivnac $
//
/// \file B3PrimaryGeneratorAction.hh
/// \brief Definition of the B3PrimaryGeneratorAction class
examples/basic/B3/B3a/include/B3StackingAction.hh
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// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3StackingAction.hh 66536 2012-12-19 14:32:36Z ihrivnac $
//
/// \file B3StackingAction.hh
/// \brief Definition of the B3StackingAction class
examples/basic/B3/B3a/include/B3aActionInitialization.hh
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3aActionInitialization.hh 68058 2013-03-13 14:47:43Z gcosmo $
//
/// \file B3aActionInitialization.hh
/// \brief Definition of the B3aActionInitialization class
examples/basic/B3/B3a/include/B3aEventAction.hh
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id$
//
/// \file B3aEventAction.hh
/// \brief Definition of the B3aEventAction class
examples/basic/B3/B3a/include/B3aRunAction.hh
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3aRunAction.hh 99559 2016-09-27 07:02:21Z gcosmo $
//
/// \file B3aRunAction.hh
/// \brief Definition of the B3aRunAction class
examples/basic/B3/B3a/run1.mac
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@@ -1,4 +1,3 @@
# $Id: run1.mac 85993 2014-11-06 16:34:10Z ihrivnac $
#
# Macro file of "exampleB3.cc"
#
examples/basic/B3/B3a/run2.mac
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@@ -1,4 +1,3 @@
# $Id: run2.mac 85993 2014-11-06 16:34:10Z ihrivnac $
#
# Macro file of "exampleB3.cc"
# To be run preferably in batch, without graphics:
@@ -16,4 +15,5 @@
/gun/particle ion
/gun/ion 6 11
#
/run/printProgress 10000
/run/beamOn 40000
examples/basic/B3/B3a/src/B3DetectorConstruction.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3DetectorConstruction.cc 101905 2016-12-07 11:34:39Z gunter $
//
/// \file B3DetectorConstruction.cc
/// \brief Implementation of the B3DetectorConstruction class
examples/basic/B3/B3a/src/B3PhysicsList.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PhysicsList.cc 102186 2017-01-09 13:35:29Z gcosmo $
//
/// \file B3PhysicsList.cc
/// \brief Implementation of the B3PhysicsList class
examples/basic/B3/B3a/src/B3PrimaryGeneratorAction.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PrimaryGeneratorAction.cc 73744 2013-09-09 20:25:07Z asaim $
//
/// \file B3PrimaryGeneratorAction.cc
/// \brief Implementation of the B3PrimaryGeneratorAction class
examples/basic/B3/B3a/src/B3StackingAction.cc
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// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3StackingAction.cc 66536 2012-12-19 14:32:36Z ihrivnac $
//
/// \file B3StackingAction.cc
/// \brief Implementation of the B3StackingAction class
examples/basic/B3/B3a/src/B3aActionInitialization.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3aActionInitialization.cc 68058 2013-03-13 14:47:43Z gcosmo $
//
/// \file B3aActionInitialization.cc
/// \brief Implementation of the B3aActionInitialization class
examples/basic/B3/B3a/src/B3aEventAction.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id$
//
/// \file B3aEventAction.cc
/// \brief Implementation of the B3aEventAction class
examples/basic/B3/B3a/src/B3aRunAction.cc
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3aRunAction.cc 99559 2016-09-27 07:02:21Z gcosmo $
//
/// \file B3aRunAction.cc
/// \brief Implementation of the B3aRunAction class
examples/basic/B3/B3b/.README
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//$Id: .README 94957 2016-01-08 13:27:26Z gcosmo $
///\file "B3/.README"
///\brief Example B3 README page
/*! \page ExampleB3 Example B3
This example simulates schematically a Positron Emitted Tomography system.
\section B3_s1 GEOMETRY DEFINITION
The support of gamma detection are scintillating crystals. A small number
of such crystals are optically grouped in a matrix of crystals. In
this example, individual crystals are not described; only the matrix of
crystals is and it is still called 'Crystal' hereafter.
Crystals are circularly arranged to form a ring. Few rings make up the full
detector (gamma camera). This is done by positionning Crystals in
Ring with an appropriate rotation matrix. Several copies of Ring are
then placed in the full detector.
The head of a patient is schematised as a homogeneous cylinder of brain
tissue, placed at the center of full detector.
The Crystal material, Lu2SiO5, is not included in the G4Nist database.
Therefore, it is explicitly built in DefineMaterials().
\section B3_s2 PHYSICS LIST
The physics list contains standard electromagnetic processes and the
radioactiveDecay module for GenericIon. It is defined in the B3PhysicsList
class as a Geant4 modular physics list with registered physics builders
provided in Geant4:
- G4DecayPhysics - defines all particles and their decay processes
- G4RadioactiveDecayPhysics - defines radioactiveDecay for GenericIon
- G4EmStandardPhysics - defines all EM standard processes
This physics list requires data files for:
- low energy electromagnetic processes which path is defined via
the G4LEDATA envirnoment variable
- radioactive decay hadronic processes which path is defined via
the G4RADIOACTIVEDATA envirnoment variable.
See more on installation of the datasets in
<a href="http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides
/InstallationGuide/html/ch03s03.html">
Geant4 Installation Guide, Chapter 3.3: Note On Geant4 Datasets </a>.
\section B3_s3 ACTION INITALIZATION
A newly introduced class, B1ActionInitialization, instantiates and registers
to Geant4 kernel all user action classes.
While in sequential mode the action classes are instatiated just once,
via invoking the method:
B3ActionInitialization::Build()
in multi-threading mode the same method is invoked for each thread worker
and so all user action classes are defined thread-local.
A run action class is instantiated both thread-local
and global that's why its instance is created also in the method
B3ActionInitialization::BuildForMaster()
which is invoked only in multi-threading mode.
\section B3_s4 PRIMARY GENERATOR
The default particle beam is an ion (F18), at rest, randomly distributed
within a zone inside a patient and is defined in
B3PrimaryGeneratorAction::GeneratePrimaries().
The type of a primary particle can be changed with G4ParticleGun commands
(see run2.mac).
\section B3_s5 DETECTOR RESPONSE : scorers
A 'good' event is an event in which an identical energy of 511 keV is
deposited in two separate Crystals. A count of the number of such events
corresponds to a measure of the efficiency of the PET system.
The total dose deposited in a patient during a run is also computed.
Scorers are defined in DetectorConstruction::ConstructSDandField(). There are
two G4MultiFunctionalDetector objects: one for the Crystal (EnergyDeposit),
and one for the Patient (DoseDeposit)
B3Run::RecordEvent() collects informations event per event
from the hits collections, and accumulates statistic for
RunAction::EndOfRunAction().
In multi-threading mode the statistics accumulated per workers is merged
to the master in Run::Merge().
\section B3_s6 STACKING ACTION
Beta decay of Fluor generates a neutrino. One wishes not to track this
neutrino; therefore one kills it immediately, before created particles
are put in a stack.
The function B3StackingAction::ClassifyNewTrack() is invoked by G4 kernel
each time a new particle is created.
<hr>
The following paragraphs are common to all basic examples
\section B3_A VISUALISATION
The visualization manager is set via the G4VisExecutive class
in the main () function in exampleB3.cc.
The initialisation of the drawing is done via a set of /vis/ commands
in the macro vis.mac. This macro is automatically read from
the main function when the example is used in interactive running mode.
By default, vis.mac opens an OpenGL viewer (/vis/open OGL).
The user can change the initial viewer by commenting out this line
and instead uncommenting one of the other /vis/open statements, such as
HepRepFile or DAWNFILE (which produce files that can be viewed with the
HepRApp and DAWN viewers, respectively). Note that one can always
open new viewers at any time from the command line. For example, if
you already have a view in, say, an OpenGL window with a name
"viewer-0", then
\verbatim
/vis/open DAWNFILE
\endverbatim
then to get the same view
\verbatim
/vis/viewer/copyView viewer-0
\endverbatim
or to get the same view *plus* scene-modifications
\verbatim
/vis/viewer/set/all viewer-0
\endverbatim
then to see the result
\verbatim
/vis/viewer/flush
\endverbatim
The DAWNFILE, HepRepFile drivers are always available
(since they require no external libraries), but the OGL driver requires
that the Geant4 libraries have been built with the OpenGL option.
For more information on visualization, including information on how to
install and run DAWN, OpenGL and HepRApp, see the visualization tutorials,
for example,\n
- <a href="http://geant4.slac.stanford.edu/Presentations/vis/G4OpenGLTutorial/G4OpenGLTutorial.html">
OpenGL Tutorial </a>
- <a href="http://geant4.slac.stanford.edu/Presentations/vis/G4DAWNTutorial/G4DAWNTutorial.html">
DAWN Tutorial </a>
- <a href="http://geant4.slac.stanford.edu/Presentations/vis/G4HepRAppTutorial/G4HepRAppTutorial.html">
HepRApp Tutorial </a>
The tracks are automatically drawn at the end of each event, accumulated
for all events and erased at the beginning of the next run.
\section B3_B USER INTERFACES
The user command interface is set via the G4UIExecutive class
in the main () function in exampleB3.cc
The selection of the user command interface is then done automatically
according to the Geant4 configuration or it can be done explicitly via
the third argument of the G4UIExecutive constructor (see exampleB4a.cc).
\section B3_C HOW TO RUN
- Execute exampleB3 in the 'interactive mode' with visualization
\verbatim
% exampleB3
and type in the commands from run1.mac line by line:
Idle> /control/verbose 2
Idle> /tracking/verbose 2
Idle> /run/beamOn 1
Idle> ...
Idle> exit
\endverbatim
or
\verbatim
Idle> /control/execute run1.mac
....
Idle> exit
\endverbatim
- Execute exampleB3 in the 'batch' mode from macro files
(without visualization)
\verbatim
% exampleB3 run2.mac
% exampleB3 exampleB3.in > exampleB3.out
\endverbatim
*/
examples/basic/B3/B3b/CMakeLists.txt
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@@ -1,4 +1,3 @@
# $Id: CMakeLists.txt 94031 2015-11-05 11:54:38Z ihrivnac $
#----------------------------------------------------------------------------
# Setup the project
examples/basic/B3/B3b/GNUmakefile
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@@ -1,4 +1,3 @@
# $Id: GNUmakefile 94031 2015-11-05 11:54:38Z ihrivnac $
# --------------------------------------------------------------
# GNUmakefile for examples module. Gabriele Cosmo, 06/04/98.
# --------------------------------------------------------------
examples/basic/B3/B3b/README
-168
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@@ -1,168 +0,0 @@
$Id: README 77985 2013-11-30 21:33:08Z ihrivnac $
-------------------------------------------------------------------
=========================================================
Geant4 - an Object-Oriented Toolkit for Simulation in HEP
=========================================================
Example B3
----------
This example simulates schematically a Positron Emitted Tomography system.
1- GEOMETRY DEFINITION
The support of gamma detection are scintillating crystals. A small number
of such crystals are optically grouped in a matrix of crystals. In
this example, individual crystals are not described; only the matrix of
crystals is and it is still called 'Crystal' hereafter.
Crystals are circularly arranged to form a ring. Few rings make up the full
detector (gamma camera). This is done by positionning Crystals in
Ring with an appropriate rotation matrix. Several copies of Ring are
then placed in the full detector.
The head of a patient is schematised as a homogeneous cylinder of brain
tissue, placed at the center of full detector.
The Crystal material, Lu2SiO5, is not included in the G4Nist database.
Therefore, it is explicitly built in DefineMaterials().
2- PHYSICS LIST
The physics list contains standard electromagnetic processes and the
radioactiveDecay module for GenericIon. It is defined in the B3PhysicsList
class as a Geant4 modular physics list with registered physics builders
provided in Geant4:
- G4DecayPhysics - defines all particles and their decay processes
- G4RadioactiveDecayPhysics - defines radioactiveDecay for GenericIon
- G4EmStandardPhysics - defines all EM standard processes
This physics list requires data files for:
- low energy electromagnetic processes which path is defined via
the G4LEDATA envirnoment variable
- radioactive decay hadronic processes which path is defined via
the G4RADIOACTIVEDATA envirnoment variable.
See more on installation of the datasets in Geant4 Installation Guide,
Chapter 3.3: Note On Geant4 Datasets:
http://geant4.web.cern.ch/geant4/UserDocumentation/UsersGuides
/InstallationGuide/html/ch03s03.html
3- ACTION INITALIZATION
A newly introduced class, B1ActionInitialization, instantiates and registers
to Geant4 kernel all user action classes.
While in sequential mode the action classes are instatiated just once,
via invoking the method:
B3ActionInitialization::Build()
in multi-threading mode the same method is invoked for each thread worker
and so all user action classes are defined thread-local.
A run action class is instantiated both thread-local
and global that's why its instance is created also in the method
B3ActionInitialization::BuildForMaster()
which is invoked only in multi-threading mode.
4- PRIMARY GENERATOR
The default particle beam is an ion (F18), at rest, randomly distributed
within a zone inside a patient and is defined in
B3PrimaryGeneratorAction::GeneratePrimaries().
The type of a primary particle can be changed with G4ParticleGun commands
(see run2.mac).
5- DETECTOR RESPONSE: scorers
A 'good' event is an event in which an identical energy of 511 keV is
deposited in two separate Crystals. A count of the number of such events
corresponds to a measure of the efficiency of the PET system.
The total dose deposited in a patient during a run is also computed.
Scorers are defined in DetectorConstruction::ConstructSDandField(). There are
two G4MultiFunctionalDetector objects: one for the Crystal (EnergyDeposit),
and one for the Patient (DoseDeposit)
B3Run::RecordEvent(), called at end of event, collects informations
event per event from the hits collections, and accumulates statistic for
RunAction::EndOfRunAction().
In multi-threading mode the statistics accumulated per workers is merged
to the master in Run::Merge().
6- STACKING ACTION
Beta decay of Fluor generates a neutrino. One wishes not to track this
neutrino; therefore one kills it immediately, before created particles
are put in a stack.
The function B3StackingAction::ClassifyNewTrack() is invoked by G4 kernel
each time a new particle is created.
The following paragraphs are common to all basic examples
A- VISUALISATION
The visualization manager is set via the G4VisExecutive class
in the main() function in exampleB3.cc.
The initialisation of the drawing is done via a set of /vis/ commands
in the macro vis.mac. This macro is automatically read from
the main function when the example is used in interactive running mode.
By default, vis.mac opens an OpenGL viewer (/vis/open OGL).
The user can change the initial viewer by commenting out this line
and instead uncommenting one of the other /vis/open statements, such as
HepRepFile or DAWNFILE (which produce files that can be viewed with the
HepRApp and DAWN viewers, respectively). Note that one can always
open new viewers at any time from the command line. For example, if
you already have a view in, say, an OpenGL window with a name
"viewer-0", then
/vis/open DAWNFILE
then to get the same view
/vis/viewer/copyView viewer-0
or to get the same view *plus* scene-modifications
/vis/viewer/set/all viewer-0
then to see the result
/vis/viewer/flush
The DAWNFILE, HepRepFile drivers are always available
(since they require no external libraries), but the OGL driver requires
that the Geant4 libraries have been built with the OpenGL option.
For more information on visualization, including information on how to
install and run DAWN, OpenGL and HepRApp, see the visualization tutorials,
for example,
http://geant4.slac.stanford.edu/Presentations/vis/G4[VIS]Tutorial/G4[VIS]Tutorial.html
(where [VIS] can be replaced by DAWN, OpenGL and HepRApp)
The tracks are automatically drawn at the end of each event, accumulated
for all events and erased at the beginning of the next run.
B- USER INTERFACES
The user command interface is set via the G4UIExecutive class
in the main() function in exampleB3.cc
The selection of the user command interface is then done automatically
according to the Geant4 configuration or it can be done explicitly via
the third argument of the G4UIExecutive constructor (see exampleB4a.cc).
C- HOW TO RUN
- Execute exampleB3 in the 'interactive mode' with visualization
% exampleB3
and type in the commands from run1.mac line by line:
Idle> /control/verbose 2
Idle> /tracking/verbose 2
Idle> /run/beamOn 1
Idle> ...
Idle> exit
or
Idle> /control/execute run1.mac
....
Idle> exit
- Execute exampleB3 in the 'batch' mode from macro files
(without visualization)
% exampleB3 run2.mac
% exampleB3 exampleB3.in > exampleB3.out
examples/basic/B3/B3b/debug.mac
-1
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@@ -1,4 +1,3 @@
# $Id: run1.mac,v 1.2 2000-11-21 10:59:42 maire Exp $
#
# Macro file for "exampleB3.cc"
#
examples/basic/B3/B3b/exampleB3.in
+1 -1
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@@ -1,4 +1,3 @@
# $Id: run2.mac,v 1.6 2002-12-16 16:37:25 maire Exp $
#
# Macro file for example B3 test
#
@@ -6,4 +5,5 @@
#
/control/verbose 2
#
/run/printProgress 1000
/run/beamOn 10000
examples/basic/B3/B3b/exampleB3b.cc
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: exampleB3b.cc 109713 2018-05-08 13:37:44Z gcosmo $
//
/// \file exampleB3b.cc
/// \brief Main program of the B3b example
examples/basic/B3/B3b/exampleB3b.out
+17 -4
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@@ -4,7 +4,7 @@
############################################
**************************************************************
Geant4 version Name: geant4-10-05-beta-01 (29-June-2018)
Geant4 version Name: geant4-10-05-ref-00 (7-December-2018)
Copyright : Geant4 Collaboration
References : NIM A 506 (2003), 250-303
: IEEE-TNS 53 (2006), 270-278
@@ -207,6 +207,7 @@ Checking overlaps for volume Patient ... OK!
G4SDManager::AddNewCollection : the collection <crystal/edep> is registered at 1
G4SDManager::AddNewCollection : the collection <patient/dose> is registered at 2
#
/run/printProgress 1000
/run/beamOn 10000
=======================================================================
====== Radioactive Decay Physics Parameters ========
@@ -219,16 +220,28 @@ Max 2J for sampling of angular correlations 10
Atomic de-excitation enabled 1
Auger electron emission enabled 1
Auger cascade enabled 1
Check EM cuts disabled for atomic de-excitation 0
Check EM cuts disabled for atomic de-excitation 1
Use Bearden atomic level energies 0
=======================================================================
### Run 0 starts.
### Run 0 start.
--> Event 0 starts.
---> end of event: 0
--> Event 1000 starts.
--> Event 2000 starts.
--> Event 3000 starts.
--> Event 4000 starts.
--> Event 5000 starts.
--> Event 6000 starts.
--> Event 7000 starts.
--> Event 8000 starts.
--> Event 9000 starts.
--------------------End of Global Run-----------------------
The run was 10000 events Nb of 'good' e+ annihilations: 1344
Total dose in patient : 290.282 picoGy
The run was 10000 events Nb of 'good' e+ annihilations: 1276
Total dose in patient : 289.186 picoGy
Total dose in patient : 2.89186e-10 [sigma: 1.74469e-14 | error: 0.00603313 | coeff: 0.00603313 | eff: 1 | fom: 27473.6 | r2int: 3.6395e-05 | r2eff: 0 | hits: 10000 ] Gy
------------------------------------------------------------
Graphics systems deleted.
examples/basic/B3/B3b/include/B3DetectorConstruction.hh
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3DetectorConstruction.hh 71079 2013-06-10 20:37:11Z ihrivnac $
//
/// \file B3DetectorConstruction.hh
/// \brief Definition of the B3DetectorConstruction class
examples/basic/B3/B3b/include/B3PhysicsList.hh
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PhysicsList.hh 66536 2012-12-19 14:32:36Z ihrivnac $
//
/// \file B3PhysicsList.hh
/// \brief Definition of the B3PhysicsList class
examples/basic/B3/B3b/include/B3PrimaryGeneratorAction.hh
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PrimaryGeneratorAction.hh 89901 2015-05-04 09:28:53Z ihrivnac $
//
/// \file B3PrimaryGeneratorAction.hh
/// \brief Definition of the B3PrimaryGeneratorAction class
examples/basic/B3/B3b/include/B3StackingAction.hh
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3StackingAction.hh 66536 2012-12-19 14:32:36Z ihrivnac $
//
/// \file B3StackingAction.hh
/// \brief Definition of the B3StackingAction class
examples/basic/B3/B3b/include/B3bActionInitialization.hh
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3bActionInitialization.hh 68058 2013-03-13 14:47:43Z gcosmo $
//
/// \file B3bActionInitialization.hh
/// \brief Definition of the B3bActionInitialization class
examples/basic/B3/B3b/include/B3bRun.hh
+5 -3
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3bRun.hh 68058 2013-03-13 14:47:43Z gcosmo $
//
/// \file B3bRun.hh
/// \brief Definition of the B3bRun class
@@ -33,6 +32,7 @@
#include "G4Run.hh"
#include "globals.hh"
#include "G4StatAnalysis.hh"
/// Run class
///
@@ -51,13 +51,15 @@ class B3bRun : public G4Run
public:
G4int GetNbGoodEvents() const { return fGoodEvents; }
G4double GetSumDose() const { return fSumDose; }
G4StatAnalysis GetStatDose() const { return fStatDose; }
private:
G4int fCollID_cryst;
G4int fCollID_patient;
G4int fPrintModulo;
G4int fGoodEvents;
G4double fSumDose;
G4double fSumDose;
G4StatAnalysis fStatDose;
};
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
examples/basic/B3/B3b/include/B3bRunAction.hh
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3bRunAction.hh 94031 2015-11-05 11:54:38Z ihrivnac $
//
/// \file B3bRunAction.hh
/// \brief Definition of the B3bRunAction class
examples/basic/B3/B3b/run1.mac
-1
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@@ -1,4 +1,3 @@
# $Id: run1.mac 85993 2014-11-06 16:34:10Z ihrivnac $
#
# Macro file of "exampleB3.cc"
#
examples/basic/B3/B3b/run2.mac
+1 -1
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@@ -1,4 +1,3 @@
# $Id: run2.mac 85993 2014-11-06 16:34:10Z ihrivnac $
#
# Macro file of "exampleB3.cc"
# To be run preferably in batch, without graphics:
@@ -16,4 +15,5 @@
/gun/particle ion
/gun/ion 6 11
#
/run/printProgress 10000
/run/beamOn 40000
examples/basic/B3/B3b/src/B3DetectorConstruction.cc
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3DetectorConstruction.cc 101905 2016-12-07 11:34:39Z gunter $
//
/// \file B3DetectorConstruction.cc
/// \brief Implementation of the B3DetectorConstruction class
examples/basic/B3/B3b/src/B3PhysicsList.cc
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PhysicsList.cc 102186 2017-01-09 13:35:29Z gcosmo $
//
/// \file B3PhysicsList.cc
/// \brief Implementation of the B3PhysicsList class
examples/basic/B3/B3b/src/B3PrimaryGeneratorAction.cc
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3PrimaryGeneratorAction.cc 73744 2013-09-09 20:25:07Z asaim $
//
/// \file B3PrimaryGeneratorAction.cc
/// \brief Implementation of the B3PrimaryGeneratorAction class
examples/basic/B3/B3b/src/B3StackingAction.cc
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3StackingAction.cc 66536 2012-12-19 14:32:36Z ihrivnac $
//
/// \file B3StackingAction.cc
/// \brief Implementation of the B3StackingAction class
examples/basic/B3/B3b/src/B3bActionInitialization.cc
-1
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3bActionInitialization.cc 68058 2013-03-13 14:47:43Z gcosmo $
//
/// \file B3bActionInitialization.cc
/// \brief Implementation of the B3bActionInitialization class
examples/basic/B3/B3b/src/B3bRun.cc
+4 -3
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3bRun.cc 68058 2013-03-13 14:47:43Z gcosmo $
//
/// \file B3bRun.cc
/// \brief Implementation of the B3bRun class
@@ -46,7 +45,8 @@ B3bRun::B3bRun()
fCollID_patient(-1),
fPrintModulo(10000),
fGoodEvents(0),
fSumDose(0.)
fSumDose(0.),
fStatDose()
{ }
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
@@ -109,6 +109,7 @@ void B3bRun::RecordEvent(const G4Event* event)
dose = *(itr->second);
}
fSumDose += dose;
fStatDose += dose;
G4Run::RecordEvent(event);
}
@@ -120,7 +121,7 @@ void B3bRun::Merge(const G4Run* aRun)
const B3bRun* localRun = static_cast<const B3bRun*>(aRun);
fGoodEvents += localRun->fGoodEvents;
fSumDose += localRun->fSumDose;
fStatDose += localRun->fStatDose;
G4Run::Merge(aRun);
}
examples/basic/B3/B3b/src/B3bRunAction.cc
+5 -3
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@@ -23,7 +23,6 @@
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// $Id: B3bRunAction.cc 94031 2015-11-05 11:54:38Z ihrivnac $
//
/// \file B3bRunAction.cc
/// \brief Implementation of the B3bRunAction class
@@ -100,7 +99,8 @@ void B3bRunAction::EndOfRunAction(const G4Run* run)
//
const B3bRun* b3Run = static_cast<const B3bRun*>(run);
G4int nbGoodEvents = b3Run->GetNbGoodEvents();
G4double sumDose = b3Run->GetSumDose();
G4double sumDose = b3Run->GetSumDose();
G4StatAnalysis statDose = b3Run->GetStatDose();
//print
//
@@ -120,9 +120,11 @@ void B3bRunAction::EndOfRunAction(const G4Run* run)
<< G4endl
<< " The run was " << nofEvents << " "<< partName;
}
statDose /= gray;
G4cout
<< "; Nb of 'good' e+ annihilations: " << nbGoodEvents << G4endl
<< " Total dose in patient : " << G4BestUnit(sumDose,"Dose") << G4endl
<< " Total dose in patient : " << G4BestUnit(sumDose, "Dose") << G4endl
<< " Total dose in patient : " << statDose << " Gy" << G4endl
<< "------------------------------------------------------------" << G4endl
<< G4endl;
}
examples/basic/B3/CMakeLists.txt
-1
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@@ -1,4 +1,3 @@
# $Id: CMakeLists.txt 94093 2015-11-05 15:16:06Z gcosmo $
#---Adding example B2 subdirectories explicitly
# and a custom target to for building all example B2 options ----------
examples/basic/B3/GNUmakefile
-1
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@@ -1,4 +1,3 @@
# $Id: GNUmakefile 68058 2013-03-13 14:47:43Z gcosmo $
# --------------------------------------------------------------
# GNUmakefile for examples module. Gabriele Cosmo, 06/04/98.
# --------------------------------------------------------------
examples/basic/B3/History
+20 -1
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@@ -1,4 +1,3 @@
$Id: History 109713 2018-05-08 13:37:44Z gcosmo $
--------------------------------------------------
=========================================================
@@ -15,6 +14,26 @@ track of all tags.
* Reverse chronological order (last date on top), please *
----------------------------------------------------------
30/11/18 I. Hrivnacova (exampleB3-V10-04-05)
- Moved the previous update from B3b in B3 documentation
and removed obsolete README files from B3a and B3b.
16/11/18 J. Madsen (exampleB3-V10-04-04)
- Updated documentation for example B3b
13/11/18 J. Madsen (exampleB3-V10-04-03)
- Added StatAnalysis to example B3b according to Lund agreement
to demonstrate statistical computations in a basic example
30/10/18 I. Hrivnacova (exampleB3-V10-04-02)
- Removed usage of G4ScoreNtupleWriter;
will be demonstrated in a new extended analysis example
26/10/18 I. Hrivnacova (exampleB3-V10-04-01)
- Activated storing hits in Root file using new G4ScoreNtupleWriter
- Replaced explicit printing of Run ID with /run/printProgress
- Updated README
08/05/18 B. Morgan (exampleB3-V10-04-00)
- Include G4Types before use of G4MULTITHREADED. For forward
compatibility with move to #defines over -D for G4 preprocessor
examples/basic/B3/README
+16 -4
View File
@@ -1,4 +1,3 @@
$Id: README 99559 2016-09-27 07:02:21Z gcosmo $
-------------------------------------------------------------------
=========================================================
@@ -85,6 +84,10 @@ $Id: README 99559 2016-09-27 07:02:21Z gcosmo $
two G4MultiFunctionalDetector objects: one for the Crystal (EnergyDeposit),
and one for the Patient (DoseDeposit)
The scorers hits are saved in form of ntuples in a Root file using Geant4
analysis tools. This feature is activated in the main () function with instantiating
G4ScoreNtupleWriter.
Two variants of accumulation event statistics in a run are demonstrated
in this example:
@@ -108,6 +111,15 @@ $Id: README 99559 2016-09-27 07:02:21Z gcosmo $
B3bRun::RecordEvent(), called at end of event, collects informations
event per event from the hits collections, and accumulates statistic for
B3bRunAction::EndOfRunAction().
In addition, results for dose are accumulated in a
standard floating-point summation and using a new lightweight statistical
class called G4StatAnalysis. The G4StatAnalysis class records four values:
(1) the sum, (2) sum^2, (3) number of entries, and (4) the number of entries
less than mean * machine-epsilon (the machine epsilon is the difference
between 1.0 and the next value representable by the floating-point type).
From these 4 values, G4StatAnalysis provides the mean, FOM, relative error,
standard deviation, variance, coefficient of variation, efficiency, r2int,
and r2eff.
In multi-threading mode the statistics accumulated per workers is merged
to the master in B3bRun::Merge().
@@ -170,7 +182,7 @@ $Id: README 99559 2016-09-27 07:02:21Z gcosmo $
C- HOW TO RUN
- Execute exampleB3a in the 'interactive mode' with visualization
% exampleB3a
% ./exampleB3a
and type in the commands from run1.mac line by line:
Idle> /control/verbose 2
Idle> /tracking/verbose 2
@@ -184,7 +196,7 @@ C- HOW TO RUN
- Execute exampleB3a in the 'batch' mode from macro files
(without visualization)
% exampleB3a run2.mac
% exampleB3a exampleB3.in > exampleB3.out
% ./exampleB3a run2.mac
% ./exampleB3a exampleB3.in > exampleB3.out
examples/basic/B3/macros/debug.mac
-1
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@@ -1,4 +1,3 @@
# $Id: run1.mac,v 1.2 2000-11-21 10:59:42 maire Exp $
#
# Macro file for "exampleB3.cc"
#
examples/basic/B3/macros/exampleB3.in
+1 -1
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@@ -1,4 +1,3 @@
# $Id: run2.mac,v 1.6 2002-12-16 16:37:25 maire Exp $
#
# Macro file for example B3 test
#
@@ -6,4 +5,5 @@
#
/control/verbose 2
#
/run/printProgress 1000
/run/beamOn 10000
examples/basic/B3/macros/run1.mac
-1
View File
@@ -1,4 +1,3 @@
# $Id: run1.mac 94031 2015-11-05 11:54:38Z ihrivnac $
#
# Macro file of "exampleB3.cc"
#
examples/basic/B3/macros/run2.mac
+1 -1
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@@ -1,4 +1,3 @@
# $Id: run2.mac 94031 2015-11-05 11:54:38Z ihrivnac $
#
# Macro file of "exampleB3.cc"
# To be run preferably in batch, without graphics:
@@ -16,4 +15,5 @@
/gun/particle ion
/gun/ion 6 11
#
/run/printProgress 10000
/run/beamOn 40000