GaudiPython::HistoUtils::HistoFile Class Reference

Collaboration diagram for GaudiPython::HistoUtils::HistoFile:

[legend]

List of all members.

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.

---

Member Function Documentation

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

Definition at line 831 of file HistoUtils.py.

00831                                  :
00832         self.file = TFile(fileName, "RECREATE")
00833         self.aida2root = gbl.Gaudi.Utils.Aida2ROOT.aida2root
00834         self.aidaTypes = [ gbl.AIDA.IHistogram1D,
00835                            gbl.AIDA.IHistogram2D,
00836                            gbl.AIDA.IHistogram3D,
00837                            gbl.AIDA.IProfile1D,
00838                            gbl.AIDA.IProfile2D,
00839                            gbl.AIDA.IHistogram    ]
00840         
    def __convertibleType(self, histo) :

def GaudiPython::HistoUtils::HistoFile::__convertibleType	(		self,
			histo
	)			[private]

Definition at line 841 of file HistoUtils.py.

00841                                        :
00842         histoType = type(histo)
00843         for t in self.aidaTypes :
00844             if histoType == t : return True
00845         return False
00846 
    def save(self, *args) :

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 847 of file HistoUtils.py.

00847                           :
00848         """
00849         This function stores histograms on the file for future saving.
00850         It takes an arbitrary number of AIDA or ROOT histograms or
00851         a list of them.
00852         """
00853         if args :
00854             if type(args[0])==list :
00855                 histoList = args[0]
00856             else :
00857                 histoList = args
00858             for h in histoList :
00859                 if self.__convertibleType(h) : h = self.aida2root(h)
00860                 h.Write()
00861 
    def close(self) :

def GaudiPython::HistoUtils::HistoFile::close

(

self

)

Definition at line 862 of file HistoUtils.py.

00862                     :
00863         self.file.Write()
00864         self.file.Close()
00865 
00866 # =============================================================================
if '__main__' == __name__ :

---

Member Data Documentation

string GaudiPython::HistoUtils::HistoFile::__author__ = "Juan Palacios juan.palacios@nikhef.nl" [static, private]

Definition at line 829 of file HistoUtils.py.

GaudiPython::HistoUtils::HistoFile::file

Definition at line 832 of file HistoUtils.py.

GaudiPython::HistoUtils::HistoFile::aida2root

Definition at line 833 of file HistoUtils.py.

GaudiPython::HistoUtils::HistoFile::aidaTypes

Definition at line 834 of file HistoUtils.py.

---

The documentation for this class was generated from the following file:

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v21r9/GaudiPython/python/GaudiPython/HistoUtils.py