CERN Program Library Long Writeup W5013 - CERNLIB ...

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+SEQ /GCUNIT/ Description of logical units C COMMON/GCUNIT/LIN,LOUT,NUNITS,LUNITS(5) INTEGER LIN,LOUT,NUNITS,LUNITS COMMON/GCMAIL/CHMAIL CHARACTER*132 CHMAIL LIN LOUT NUNITS LUNITS CHMAIL input unit to read data records; output unit; number of additional units; list of additional units; character string containing the message to be printed by GMAIL. LIN and LOUT are defined in GINIT through ZEBRA. NUNITS and LUNITS are reserved for user ZEBRA files. +SEQ /GCVOLU/ Current geometrical information C COMMON/GCVOLU/NLEVEL,NAMES(15),NUMBER(15), +LVOLUM(15),LINDEX(15),INFROM,NLEVMX,NLDEV(15),LINMX(15), +GTRAN(3,15),GRMAT(10,15),GONLY(15),GLX(3) NLEVEL NAMES NUMBER LVOLUM LINDEX INFROM NLEVMX NLDEV LINMX GTRAN GRMAT GONLY GLX level in the geometrical tree reached by the last successful search; volume names at each level in the current tree (ASCII codes stored in an integer, 4 characters per word); volume copy or division numbers at each level in the tree; volume numbers in the JVOLU bank at each level in the tree; number of the daughter where the current track is at each level in the tree; daughter of the current volume from which the particle exited; maximum number of levels in the geometry tree; number of the volumes at each level whose structure has been developed; number of positioned contents or cells from division at each level; x,y,z offsets of the cumulative coordinate transformation from the master system to the system at each level; rotation matrix elements for the cumulative transformation from the master system to the system at each level; GRMAT(10, LEVEL)=0indicates the null rotation; flag indicating if the volume is ONLY (1) or MANY (0) at each level in the tree; current point in local coordinates system (local use only!). +SEQ /GCVOL2/ Back-up for /GCVOLU/ The variables have the same meaning of the variables in common /GCVOLU/ with similar names. 444 ZZZZ010 – 27
C COMMON/GCVOL2/NLEVE2,NAMES2(15),NUMB2(15), +LVOL2(15),LIND2(15),INFRO2,NLDEV2(15),LINMX2(15), +GTRAN2(3,15),GRMAT2(10,15),GONLY2(15),GLX2(15) INTEGER NLEVE2,NAMES2,NUMB2,LVOL2,LIND2,INFRO2,NLDEV2,LINMX2 +SEQ /GCXLUN/ Logical units number for the interactive version * LUNIT COMMON/GCXLUN/LUNIT(128) Logical units numbers. +SEQ /GCCURS/ Cursor position information for interactive graphics * COMMON/GCCURS/INTFLA,SIZD2,FACHV,HALF,SAVPLX,SAVPLY,YPLT,XPLT INTFLA SIZD2 FACHV HALF SAVPLX SAVPLY YPLT XPLT +SEQ /GCURSB/ * COMMON/GCURSB/NUMNDS,IADDI,NUMND2,NNPAR,IISELT COMMON/GCURSC/MOMO CHARACTER*4 MOMO NUMNDS IADDI NUMND2 NNPAR IISELT MOMO +SEQ /GCSTRA/ Variables for the PAI energy loss model ZZZZ010 – 28 445
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CERN Program Library Long Writeup W
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Chapter 1: Catalog of Geant section
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IOPA500 KINE001 KINE100 KINE199 KIN
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Geant 3.21 GEANT User’s Guide AAA
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The routines made available for GEA
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outines, then you can type the foll
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AAAA Bibliography [1] H.J. Klein an
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2 Event simulation framework The fr
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• after each tracking step along
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GUDIGI GUOUT GTRIGC UGLAST GLAST GU
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Particles JPART Materials JMATE/JTM
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3 Summary of GEANT data records 3.1
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3.4 User applications KEY N I VAR S
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Geant 3.16 GEANT User’s Guide BAS
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SUBROUTINE UGEOM + (’TGT ’,2,
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LQ(JHEAD-1) user link IQ(JHEAD+1) I
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VALUE = GARNDM (DUMMY) DUMMY (REAL)
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Geant 3.16 GEANT User’s Guide CON
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1 Energy binning IDECAD Bin number
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Particle No. Mass(GeV) Charge Life
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¯Ω + ¯Ξ 0 π + 23.60 ¯ΛK + 67
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Geant 3.16 GEANT User’s Guide DRA
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The main drawing routines are: GDRA
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Another feature which is available
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z y x C CHARACTER*4 CHNAMS(5) INTEG
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CALL GDRAWC(’OPAL’,2,0.,10.,10.
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CALL GSATT(’HB’,’FILL’,3) C
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CALL GDRAW(’CAVE’,40.,40.,0.,10
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Figure 16: Example of use of GDSPEC
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CALL GDOPEN(3) CALL GDRAWC(’ALEF
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6 NKVIEW IVIEW JDRAW NKVIEW JV = IB
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SHAD EDGE when HIDE is ON, selects
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x1xxxx 1xxxxx add the text EVENT NR
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DRAW Bibliography [1] R.Bock et al.
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2 Volumes with contents A volume ca
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The user can position a volume thro
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0 1 2 1 0 1 0 1 2 3 4 5 6 7 Figure
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2 Divisions along arbitrary axis As
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9.BL2 half-length along x of the si
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1.DZ half-length along the z axis;
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ECAL BOX specifications 18/11/93 EC
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ECAL SPHE specifications 18/11/93 E
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Geant 3.16 GEANT User’s Guide GEO
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• if the CHONLY flag is set to MA
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y y x x y y y y z z x x z z y y x x
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CAVE PAR1 specifications 20/10/94 y
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Dynamic ordering The list of neighb
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are represented by their values. A
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Where • @302 is the block number
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GEOM Bibliography [1] French Standa
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Geant 3.16 GEANT User’s Guide HIT
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ITRA NUMBV HITS NHITS (INTEGER) is
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HITS Bibliography 175 HITS510 - 3
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Geant 3.16 GEANT User’s Guide IOP
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0 if only IER] structures read in o
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Geant 3.16 GEANT User’s Guide IOP
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IOPA Bibliography [1] J.Zoll. ZEBRA
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Geant 3.16 GEANT User’s Guide KIN
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NTRACK ITRA JKINE NTRACK JK 1 2 3 4
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Geant 3.16 GEANT User’s Guide PHY
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Below are listed the data record ke
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Computation of total crosssection o
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7. Update the number of interaction
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1= generation of secondaries enable
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DEEMAX The formula used by GEANT is
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The second problem has been solved
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GPHYSI Initialisation of physics pr
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• the mean number of tries is not
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as function of the variable u = Eθ
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GEANT 3.16 GEANT User’s Guide PHY
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where N Z(Z i ) A(A i ) ρ σ Avoga
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Word # PHFN bank (data area, contin
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2 Method If the energy of the radia
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The Auger or Coster-Kronig transiti
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where: n number of energy bins q i
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• Case dielectric → metal. The
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| ⃗ k| = | ⃗ k ′′ | = k =
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Case dielectric → metal In this c
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5 Processes involving Čerenkov pho
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Much of the difficulty in approxima
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CALL GMOLIE (OMEGA,BETA2,DIN*) OMEG
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where λ 0 = ¯h/p Compton waveleng
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2.3 Sampling of the distribution fu
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X 0 is the radiation length. From (
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where we have set Θ=θ/χ α . To
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The variable DCUTE in common /GCCUT
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2.2 Total cross-sections The integr
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For the other charged particles the
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POTI POTIL (REAL) average ionisatio
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where φ(λ) = 1 ∫ c+i∞ exp (u
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Counts 900 800 Landau 700 40 600 20
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Fast simulation for n 3 ≥ 16 If t
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ξ/E Max (hereafter κ) relative im
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ln(∫ σ γ dE/norm.factor) -4 -6
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VALUE = GBFSIG (T,C) GBFSIG calcula
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∆σ σ = { 12 − 15% for T ≤ 1
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T(MeV) C Pb ∆El 0 ∆E l ∆σ l
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1. sample x from 1 1 ln 1 x c x set
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E bind , eV 10 5 10 20 30 40 50 60
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eV). At present the values recommen
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calculated dE dx − dE measured dx
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Figure 43: Stopping powers in Carbo
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esults can be seen in table 2 and 3
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VALUE = GBRSGM (Z,T,BCUT) Z T BCUT
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The functions F i (Z,X,Y) (i = σ,
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where, (a − 1) 1 f(ν) = ( ) 1 ν
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where: Γ = kα 2π [ ɛ = W E 1 1
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NLM DENS CORR IPART (INTEGER) numbe
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Hydrogen (bound) Sodium Copper Hydr
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[25] M. Gavrila. Relativistic l-she
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[78] R.W.Williams. Fundamental Form
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[CONS]). Usually, this is done toge
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Geant 3.16 GEANT User’s Guide TRA
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VECT,SNEXT,SAFETY Compute distance
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VECT,SNEXT,SAFETY Compute distance
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VECT,SNEXT,SAFETY Compute SFIELD,SM
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SUBROUTINE GUSTEP +SEQ,GCKING,GCVOL
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CALL GRKUTA (CHARGE,STEP,VECT,VOUT*
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Geant 3.16 GEANT User’s Guide XIN
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Clicking then on the right button o
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Geant 3.21 GEANT User’s Guide XIN
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YMED R “ Center Y coordinate ”
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HIDE is ON, the detector can be exp
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e drawn. NAMNUM contain the arrays
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following levels (red arrows) and o
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Draw a polyline of ’npoint’ poi
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a dynamical 3-D analysis of the sim
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1. position the cursor at (uz0,vz0)
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CHUSET C “User set identifier”
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Set current attribute. 4.8 SSETVA [
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CALL GDCOL(-abs(icol)) 4.12 LWID lw
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5 GEANT/GEOMETRY Geometry commands.
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Print matrixes’ specifications. 5
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6 GEANT/CREATE It creates volumes o
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YES NO 6.7 SCONS name numed inrdw o
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7 GEANT/CONTROL Control commands. 7
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To change lout in /GCUNIT/ Note: un
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IPART I “Particle number” NAPAR
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Page 451 and 452: C ESHELL - Shells potentials in eV
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Page 455 and 456: GFKINE KINE001, KINE100, KINE199 GF
Page 457 and 458: GPSTAT GEOM700 GPTMED CONS001, CONS
Page 459 and 460: ZZZZ Bibliography [1] T.Sjöstrand
Page 461 and 462: CDRSGA, 297 CGMULO, 221 CHANGEWK, 3
Page 463 and 464: GEANT/DRAWING/KHITS, 372 GEANT/DRAW
Page 465 and 466: GPART, 13, 46, 61, 293 GPCXYZ, 40,
Page 467: PATCHY, 278 PCUTS, 399 PDIGI, 389 P
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