ZGOUBI USERS' GUIDE - HEP

194 Keywords and input data formattingIY, IT, IZ, IP, IX, ID Ray-Tracing assumes mid-plane symmetry IY*IT*IZ*IP**IX*ID — Ô/Öñ\P¢î§¢@ \,...,¤`O§î\PŒOBJETGeneration of an object¡ ! 1 !Reference rigidity kG.cm EKOBJ Option index 1-6 Iif KOBJ = 1[.1][Non-] Symmetric object6*1Total number of points o in o„ , o} , o ¥ ,[ , ¥ with KOBJ = 1.1], o„§ .and coordinates (¤¦@ \)oïO ¥ §(¥O PŸ¡þ, ¡ ! 1 !PY, PT, PZ, PP, PX, PD Step size in , , , , and momentum 2(cm,mrad), cm, no dim. 6*E)YR, TR, ZR, PR, XR, DR Reference (O) 2(cm,mrad), cm, no dim. 6*Eif KOBJ = 2All the initial coordinates must be entered explicitly1 ¡å, ¡ ! 1 !IMAX , IDMAX total number of particles ; number of distinct momenta IMAX q(if IDMAXî, group particles of same momentum)q2*IFor I = 1, IMAXRepeat IMAX times the following line(O ¡þ, ¡ ! 1 !Y, T, Z, P, X, D, LET Coordinates and tagging character of the 2(cm,mrad), cm, no dim., 6*E, A1IMAX particles ) charIEX(¤, IMAX ) IMAX times 1 or -2. If ¤q¤ number is calculated. ¤ Ifis not calculatedq , trajectory 1 or -9 IMAX I, it ¤ w §¤If KOBJ=3[.I, I=0,1]Reads coordinates from a storage fileI=0 : zgoubi.fai like data file FORMATI=1 : read FORMAT is ‘‘READ(NL,*,ERR=97,END=95) Y,T,Z,P,S,DP’’IT1, IT2, ITStep Read particles numbered IT1 to IT2, step ITStep Ž q , Ž8¤ q , Ž q 3*I(For more q than particles stored in FNAME,use ‘REBELOTE’)Ž q Žª¤¥ q Ž q IP1, IP2, IPStep Read particles that belong in pass numbered , , 3*IIP1 to IP2, step IPStepº YF, TF, ZF, PF, Scaling factor. TAG-ing letter : no effect if ’*’, 7*no.dim, char. 7*E, A1XF, DF, TF, TAG otherwise only particles with TAG LET are retained.dim.,GYR, TR, ZR, PR, Reference. Given the next line of data, 2(cm, mrad), 7*EXR, DR, TR all coordinate C is transformed to C*CF+CR cm, no sInitC 0 to force new starting coordinates to old initial ones 0-1 I1 to force new starting coordinates to old final onesFNAME File name (e.g., zgoubi.fai) A80