040000 tree f6f095e904edfad77b07c9c1b0d82515bbb2e71f	effect
040000 tree 5fc204d88ea7d25128c6ca56fea02aff7609c044	filterfw
040000 tree 54dd5f0c3384a396697829dc5e3a778042877f39	filterpacks
040000 tree 2da36649815ab0985768fad5bea19877e5eadbcc	samples
100755 blob 437326ca2c281a9e6379feadab70e380568ddbe6	structgen.py
040000 tree 2b451f60ed882876aeb245a6f187f198b8a69a19	tests