ZGOUBI USERS' GUIDE - HEP

253INTRODUCTIONThe basic zgoubi FORTRAN package is transportable; it has been compiled, linked and executed on several types ofcomputers (e.g. CDC, CRAY, IBM, DEC, HP, SUN, VAX).An additional FORTRAN code, zpop, allows the post-processing and graphic treatment of zgoubi output files. zpop isroutinely used on DEC, HP and SUN stations.1 GETTING TO RUN zgoubi AND zpop1.1 Making the executable files zgoubi and zpop1.1.1 The transportable package zgoubiCompile and link the FORTRAN source file zgoubi.f , to create the executable zgoubi.zgoubi.f is written in standard FORTRAN , therefore it is not necessary to link with any Library, except maybe a localmath. lib.1.1.2 The post-processor and graphic interface package zpopCompile the FORTRAN source files zpop*.f.Link zpop with the graphic library, libminigraf.a [29]. This will create the executable zpop, that can run on xterm typewindow.1.2 Running zgoubiThe principles are the following:fill zgoubi.dat with the input data that describe the problem (see examples, Part C).Run zgoubi.Results of the execution will be printed into zgoubi.res and, upon options appearing in zgoubi.dat, into several otheroutputs files (see section 2 below).1.3 Running zpopRun zpop on an xterm window. This will open a graphic window.Select options displayed on the menu.To access the graphic sub-menu, select option 7.An on-line Help provides all necessary informations on the post-processors (Fourier transform, elliptical fit, synchrotronradiation, field map contours,etc.).2 STORAGE FILESWhen explicitly requested by means of the adequate keywords, options, or ¨´¡W¢¨ dedicated ’s, extra storage files areopened by zgoubi (FORTRAN “OPEN” statement) and filled.Their content can be afterwards post-processed using the interactive program zpop and its dedicated graphic andanalysis procedures.