The subdirectories contain some example files to get you going (do read the User's Guide though...)
samples: example parameter files and headersPET_simulation: a simple analytic simulation using shell scriptsSiemens-mMR: example scripts for unlisting and reconstructing Siemens mMR files from start to finishC++: example files for developing new C++ codematlab: MATLAB demospython: Python demosrecon_demo: input files for the MATLAB and Python demosSAFIR-listmode-virtual-scanner: Example data in the SAFIR listmode file format and parameter files for unlistingGATE_test_macro: Example macros for the scanner used in the recon_test_packnifti: a Nifti file, used somewhere else...