Gaudi Framework, version v25r2
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GaudiPython.HistoUtils.HistoFile Class Reference
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Public Member Functions

def __init__
 
def save
 
def close
 

Public Attributes

 file
 
 aida2root
 
 aidaTypes
 

Private Member Functions

def __convertibleType
 

Static Private Attributes

string __author__ "Juan Palacios juan.palacios@nikhef.nl"
 

Detailed Description

Class to write histograms to a ROOT file.
hFile = HistoFile("myFile.root")
myHisto = ...
hFile.save(myHisto)
myHisto0 = ...
myHisto1 = ...
myHisto2 = ...
hFile.save(myHisto0, myHisto1, myHisto2)
histoList = [h0, h1, h2, h3]
hFile.save(histoList)
...
hWriter.close()

Definition at line 814 of file HistoUtils.py.

Constructor & Destructor Documentation

def GaudiPython.HistoUtils.HistoFile.__init__ (   self,
  fileName 
)

Definition at line 831 of file HistoUtils.py.

831 
832  def __init__(self, fileName) :
833  self.file = ROOT.TFile(fileName, "RECREATE")
834  from GaudiPython import gbl
835  self.aida2root = gbl.Gaudi.Utils.Aida2ROOT.aida2root
836  self.aidaTypes = [ gbl.AIDA.IHistogram1D,
837  gbl.AIDA.IHistogram2D,
838  gbl.AIDA.IHistogram3D,
839  gbl.AIDA.IProfile1D,
840  gbl.AIDA.IProfile2D,
841  gbl.AIDA.IHistogram ]

Member Function Documentation

def GaudiPython.HistoUtils.HistoFile.__convertibleType (   self,
  histo 
)
private

Definition at line 842 of file HistoUtils.py.

842 
843  def __convertibleType(self, histo) :
844  histoType = type(histo)
845  for t in self.aidaTypes :
846  if histoType == t : return True
847  return False
def GaudiPython.HistoUtils.HistoFile.close (   self)

Definition at line 863 of file HistoUtils.py.

863 
864  def close(self) :
865  self.file.Write()
866  self.file.Close()
867 
# =============================================================================
def GaudiPython.HistoUtils.HistoFile.save (   self,
  args 
) 
This function stores histograms on the file for future saving.
It takes an arbitrary number of AIDA or ROOT histograms or
a list of them.

Definition at line 848 of file HistoUtils.py.

848 
849  def save(self, *args) :
850  """
851  This function stores histograms on the file for future saving.
852  It takes an arbitrary number of AIDA or ROOT histograms or
853  a list of them.
854  """
855  if args :
856  if type(args[0])==list :
857  histoList = args[0]
858  else :
859  histoList = args
860  for h in histoList :
861  if self.__convertibleType(h) : h = self.aida2root(h)
862  h.Write()

Member Data Documentation

string GaudiPython.HistoUtils.HistoFile.__author__ "Juan Palacios juan.palacios@nikhef.nl"
staticprivate

Definition at line 829 of file HistoUtils.py.

GaudiPython.HistoUtils.HistoFile.aida2root

Definition at line 834 of file HistoUtils.py.

GaudiPython.HistoUtils.HistoFile.aidaTypes

Definition at line 835 of file HistoUtils.py.

GaudiPython.HistoUtils.HistoFile.file

Definition at line 832 of file HistoUtils.py.

The documentation for this class was generated from the following file:
Generated at Wed Jun 4 2014 14:49:06 for Gaudi Framework, version v25r2 by Doxygen version 1.8.2 written by Dimitri van Heesch, © 1997-2004