Changeset 1337 for trunk/examples/extended/electromagnetic/TestEm1/README
- Timestamp:
- Sep 30, 2010, 2:47:17 PM (14 years ago)
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trunk/examples/extended/electromagnetic/TestEm1/README
r807 r1337 1 $Id: README,v 1.2 2 2007/11/12 15:48:58 maireExp $1 $Id: README,v 1.28 2010/06/06 04:25:24 perl Exp $ 2 2 ------------------------------------------------------------------- 3 3 … … 29 29 2 - PHYSICS LIST 30 30 31 The particle list is the one of novice/exampleN03. 32 The physics list contains the 'standard' electromagnetic processes, and decay. 31 Physics lists can be local (eg. in this example) or from G4 kernel 32 physics_lists subdirectory. 33 34 Local physics list: 35 - "local" standard EM physics with current 'best' options setting. 36 these options are explicited in PhysListEmStandard 37 38 From geant4/source/physics_lists/builders: 39 - "emstandard_opt0" recommended standard EM physics for LHC 40 - "emstandard_opt1" best CPU performance standard physics for LHC 41 - "emstandard_opt2" 42 - "emstandard_opt3" best current advanced EM options. 43 analog to "local" above 44 45 Physics lists and options can be (re)set with UI commands 46 47 Please, notice that options set through G4EmProcessOPtions are global, eg 48 for all particle types. In G4 builders (geant4/source/physics_lists/builders) 49 it is shown how to set options per particle type. 33 50 34 51 Few commands have been added to PhysicsList, in order to set the production … … 55 72 56 73 The tracks are drawn at the end of event, and erased at the end of run. 57 Optionaly one can choose to draw all particles, only the charged, or none.58 This command is defined in EventActionMessenger class.59 74 60 75 5 - PHYSICS SURVEY … … 96 111 8 - HISTOGRAMS 97 112 98 Testem1 produces several histo which are saved as testem1. hbookby default.113 Testem1 produces several histo which are saved as testem1.root by default. 99 114 Content of these histo: 100 115 1 : track length of primary particle … … 111 126 112 127 It is possible to choose the format of the histogram file (hbook, root, XML) 113 with the command /testem/histo/setFileType ( hbookby default)128 with the command /testem/histo/setFileType (root by default) 114 129 115 130 It is also possible to print selected histograms on an ascii file: … … 127 142 128 143 To use histograms, at least one of the AIDA implementations should be 129 available (see http://aida.freehep.org).144 available. See the file InstallAida.txt 130 145 131 9a - PI132 133 A package including AIDA and extended interfaces also using Python is PI,134 available from: http://cern.ch/pi135 136 Once installed PI or PI-Lite in a specified local area $MYPY, it is required137 to add the installation path to $PATH, i.e. for example, for release 1.2.1 of138 PI:139 setenv PATH ${PATH}:$MYPI/1.2.1/app/releases/PI/PI_1_2_1/rh73_gcc32/bin140 141 CERN users can use the PATH to the LCG area on AFS.142 Before running the example the command should be issued:143 eval `aida-config --runtime csh`144 145 9b - OpenScientist146 147 OpenScientist is available at http://OpenScientist.lal.in2p3.fr.148 149 You have to "setup" the OpenScientist AIDA implementation before compiling150 (then with G4ANALYSIS_USE set) and running your Geant4 application.151 152 On UNIX you setup, with a csh flavoured shell :153 csh> source <<OpenScientist install path>/aida-setup.csh154 or with a sh flavoured shell :155 sh> . <<OpenScientist install path>/aida-setup.sh156 On Windows :157 DOS> call <<OpenScientist install path>/aida-setup.bat158 159 You can use various file formats for writing (AIDA-XML, hbook, root).160 These formats are readable by the Lab onx interactive program161 or the OpenPAW application. See the web pages.162 163 164 With OpenPAW, on a run.hbook file, one can view the histograms165 with something like :166 OS> opaw167 opaw> h/file 1 run.hbook ( or opaw> h/file 1 run.aida or run.root)168 opaw> zone 2 2169 opaw> h/plot 1170 opaw> h/plot 2
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