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Functions | |
| def | literal2root |
| def | tfile_cd |
| def ROOTData::literal2root | ( | literal, | |
| rootType, | |||
tstreamerinfo = None |
|||
| ) |
Convert an hexadecimal string into a root-object. The correct TStreamerInfo is passed in order to avoid inconsistencies.
Definition at line 24 of file ROOTData.py.
00025 : 00026 """ 00027 Convert an hexadecimal string into a root-object. The correct TStreamerInfo 00028 is passed in order to avoid inconsistencies. 00029 """ 00030 bitsarray = array('B') 00031 bitsarray.fromstring(literal.decode('hex')) 00032 00033 tbuffer = TBufferFile(TBufferFile.kRead) 00034 if tstreamerinfo: 00035 tbuffer.IncrementLevel(tstreamerinfo) 00036 tbuffer.SetBuffer(bitsarray,len(bitsarray),False) 00037 00038 # replace a couple of shortcuts with the real root class name 00039 if rootType == 'TPROF': 00040 rootType = 'TProfile' 00041 if rootType == 'TPROF2D': 00042 rootType = 'TProfile2D' 00043 00044 root_class=eval(rootType+'.Class()') 00045 00046 return tbuffer.ReadObject(root_class) 00047
| def ROOTData::tfile_cd | ( | dirname, | |
| tfile, | |||
debug = False |
|||
| ) |
Safely re-build and navigate the directory structure.
Definition at line 5 of file ROOTData.py.
00006 : 00007 """ 00008 Safely re-build and navigate the directory structure. 00009 """ 00010 00011 if not tfile.GetDirectory(dirname): 00012 gDirectory.cd("/") 00013 path="" 00014 for component in dirname.split('/'): 00015 path+="/%s" %component 00016 if not tfile.GetDirectory(path): 00017 gDirectory.mkdir(component) 00018 gDirectory.cd(component) 00019 00020 if debug: 00021 print "Current dir" 00022 gDirectory.pwd() 00023 #-------------------------------------------------------------------------------
1.7.3