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DQMIO2histo.DQMIO Class Reference

Public Member Functions

def __init__
 
def print_index
 
def write_to_file
 

Public Attributes

 already_defined
 
 f
 

Static Public Attributes

list types
 

Private Attributes

 _canvas
 
 _filename
 
 _root_file
 

Detailed Description

Class responsible for browsing the content of a DQM file produced
with the DQMIO I/O framework of CMSSW

Definition at line 17 of file DQMIO2histo.py.

Constructor & Destructor Documentation

def DQMIO2histo.DQMIO.__init__ (   self,
  input_filename,
  output_filename 
)

Definition at line 27 of file DQMIO2histo.py.

27 
28  def __init__(self, input_filename, output_filename):
29  self._filename = input_filename
30  self._canvas = None
31  self.f = R.TFile(output_filename, "RECREATE")
32  self.already_defined = {"TProfiles" : False, "TProfile2Ds" : False,
33  "TH2Fs" : False, "TH2Ds" : False}
34 
35  if os.path.exists(self._filename): #we try to open input file if fail
36  self._root_file = R.TFile.Open(self._filename) #-> close script
37  if args.debug:
38  print "## DEBUG ##:"
39  print " Input: %s\n Output: %s" % (input_filename,
40  output_filename)
41 
42  else:
43  print "File %s does not exists" % self._filename
44  sys.exit(1)

Member Function Documentation

def DQMIO2histo.DQMIO.print_index (   self) 
Loop over the complete index and dump it on the screen.

Definition at line 45 of file DQMIO2histo.py.

References DQMIO2histo.DQMIO.types, and DQMIO2histo.DQMIO.write_to_file().

45 
46  def print_index(self):
47  """
48  Loop over the complete index and dump it on the screen.
49  """
50  indices = self._root_file.Get("Indices")
51  if args.debug:
52  print "## DEBUG ##:"
53  print "Run,\tLumi,\tType,\t\tFirstIndex,\tLastIndex"
54  for i in xrange(indices.GetEntries()):
55  indices.GetEntry(i)
56  print '{0:4d}\t{1:4d}\t{2:4d}({3:s})\t\t{4:4d}\t{5:4d}'.format(
57  indices.Run, indices.Lumi, indices.Type,
58  DQMIO.types[indices.Type], indices.FirstIndex, indices.LastIndex)
59 
60  for i in xrange(indices.GetEntries()):
61  indices.GetEntry(i)
62  if indices.Type < len(DQMIO.types):
63  self.write_to_file(self.types[indices.Type],
64  [indices.FirstIndex,indices.LastIndex], str(indices.Run))
65 
66  else:
67  print "Unknown histogram type. Type numer: %s" % (indices.Type)
68  self.f.Close()
def DQMIO2histo.DQMIO.write_to_file (   self,
  hist_type,
  index_range,
  run 
) 
Method looping over entries for specified histogram type and 
writing to FullName path to output ROOT File

Definition at line 69 of file DQMIO2histo.py.

References DQMIO2histo.DQMIO.already_defined, and join().

Referenced by DQMIO2histo.DQMIO.print_index().

69 
70  def write_to_file(self, hist_type, index_range, run):
71  """
72  Method looping over entries for specified histogram type and
73  writing to FullName path to output ROOT File
74  """
75  print "Working on: %s indexes: %s..%s" % (hist_type ,index_range[0],
76  index_range[1])
77  t_tree = self._root_file.Get(hist_type)
78  __run_dir = "Run %s" % (run)
79  ###we set Branch for the needed type
80  if hist_type == "TProfiles":
81  if not self.already_defined["TProfiles"]:
82  R.gROOT.ProcessLine("TProfile* _tprof;")
83  self.already_defined["TProfiles"] = True
84  t_tree.SetBranchAddress("Value", R._tprof)
85  t_tree.GetEntry(index_range[0])
86  elif hist_type == "TProfile2Ds":
87  if not self.already_defined["TProfile2Ds"]:
88  R.gROOT.ProcessLine("TProfile2D* _tprof2d;")
89  self.already_defined["TProfile2Ds"] = True
90  t_tree.SetBranchAddress("Value", R._tprof2d)
91  t_tree.GetEntry(index_range[0])
92  elif hist_type == "TH2Fs":
93  if not self.already_defined["TH2Fs"]:
94  R.gROOT.ProcessLine("TH2F* _th2f;")
95  self.already_defined["TH2Fs"] = True
96  t_tree.SetBranchAddress("Value", R._th2f)
97  t_tree.GetEntry(index_range[0])
98  elif hist_type == "TH2Ds":
99  if not self.already_defined["TH2Ds"]:
100  R.gROOT.ProcessLine("TH2D* _th2d;")
101  self.already_defined["TH2Ds"] = True
102  t_tree.SetBranchAddress("Value", R._th2d)
103  t_tree.GetEntry(index_range[0])
104 
105  for i in range(0,t_tree.GetEntries()+1): ##iterate on entries for specified type
106  if i >= index_range[0] and i <= index_range[1]: ##if entries as in range:
107  t_tree.GetEntry(i)
108  name = str(t_tree.FullName)
109  # print " %s: %s" % (i, name)
110  file_path = name.split("/")[:-1] ## same run/lumi histograms
111  __directory = "%s/%s" % (os.path.join("DQMData", __run_dir),
112  "/".join(file_path))
113  directory_ret = self.f.GetDirectory(__directory)
114  if not directory_ret:
115  self.f.mkdir(os.path.join(__directory))
116  self.f.cd(os.path.join(__directory))
117  if hist_type == "Strings":
118  construct_str = '<%s>s=%s</%s>' % (name.split("/")[-1:][0],
119  t_tree.Value, name.split("/")[-1:][0])
120  tmp_str = R.TObjString(construct_str)
121  tmp_str.Write()
122  elif hist_type == "Ints":
123  construct_str = '<%s>i=%s</%s>' % (name.split("/")[-1:][0],
124  t_tree.Value, name.split("/")[-1:][0])
125  tmp_str = R.TObjString(construct_str)
126  tmp_str.Write()
127  elif hist_type == "Floats":
128  construct_str = '<%s>f=%s</%s>' % (name.split("/")[-1:][0],
129  t_tree.Value, name.split("/")[-1:][0])
130  tmp_str = R.TObjString(construct_str)
131  tmp_str.Write()
132  else:
133  if hist_type in ["TProfiles", "TProfile2Ds", "TH2Fs", "TH2Ds"]:
134  if hist_type == "TProfiles": #if type is specific we write it.
135  R._tprof.Write()
136  elif hist_type == "TProfile2Ds":
137  R._tprof2d.Write()
138  elif hist_type == "TH2Fs":
139  R._th2f.Write()
140  elif hist_type == "TH2Ds":
141  R._th2d.Write()
142  else: #else we wirte Leafs Value which is a histogram
143  t_tree.Value.Write()
join
static std::string join(char **cmd)
Definition: RemoteFile.cc:18

Member Data Documentation

DQMIO2histo.DQMIO._canvas
private

Definition at line 29 of file DQMIO2histo.py.

DQMIO2histo.DQMIO._filename
private

Definition at line 28 of file DQMIO2histo.py.

Referenced by Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor._readHeaderInfo(), Vispa.Main.TabController.TabController.checkModificationTimestamp(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor.configFile(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.dumpPython(), Vispa.Plugins.EdmBrowser.EdmBrowserTabController.EdmBrowserTabController.eventContent(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.exportDot(), Vispa.Main.TabController.TabController.filename(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor.fullFilename(), Vispa.Main.TabController.TabController.getFileBasename(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.importConfig(), Vispa.Plugins.EventBrowser.EventBrowserTabController.EventBrowserTabController.navigate(), Vispa.Plugins.ConfigEditor.ConfigDataAccessor.ConfigDataAccessor.open(), Vispa.Main.TabController.TabController.open(), Vispa.Plugins.EdmBrowser.EdmDataAccessor.EdmDataAccessor.open(), Vispa.Main.TabController.TabController.refresh(), Vispa.Main.TabController.TabController.save(), Vispa.Main.TabController.TabController.setFilename(), Vispa.Plugins.ConfigEditor.ConfigEditorTabController.ConfigEditorTabController.startEditMode(), and Vispa.Main.TabController.TabController.updateLabel().

DQMIO2histo.DQMIO._root_file
private

Definition at line 35 of file DQMIO2histo.py.

DQMIO2histo.DQMIO.already_defined

Definition at line 31 of file DQMIO2histo.py.

Referenced by DQMIO2histo.DQMIO.write_to_file().

DQMIO2histo.DQMIO.f

Definition at line 30 of file DQMIO2histo.py.

Referenced by Vispa.Views.RootCanvasView.RootCanvasView.createGraph(), Vispa.Views.RootCanvasView.RootCanvasView.createLegoPlot(), and ztail.Decoder.initial_synchronize().

list DQMIO2histo.DQMIO.types
static
Initial value:
1 = ["Ints","Floats","Strings", ##defined DQMIO types
2  "TH1Fs","TH1Ss","TH1Ds",
3  "TH2Fs", "TH2Ss", "TH2Ds",
4  "TH3Fs", "TProfiles","TProfile2Ds", "kNIndicies"]

Definition at line 22 of file DQMIO2histo.py.

Referenced by DQMIO2histo.DQMIO.print_index().

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