GaudiPython::HistoUtils::HistoFile Class Reference

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 790 of file HistoUtils.py.


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"

Member Function Documentation

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

Definition at line 807 of file HistoUtils.py.

00807                                  :
00808         self.file = TFile(fileName, "RECREATE")
00809         self.aida2root = gbl.Gaudi.Utils.Aida2ROOT.aida2root
00810         self.aidaTypes = [gbl.AIDA.IHistogram1D,
00811                           gbl.AIDA.IHistogram2D,
00812                           gbl.AIDA.IHistogram3D,
00813                           gbl.AIDA.IProfile1D,
00814                           gbl.AIDA.IProfile2D,
00815                           gbl.AIDA.IHistogram    ]
00816 
    def __convertibleType(self, histo) :

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

Definition at line 817 of file HistoUtils.py.

00817                                        :
00818         histoType = type(histo)
00819         for t in self.aidaTypes :
00820             if histoType == t : return True
00821         return False
00822 
    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 823 of file HistoUtils.py.

00823                           :
00824         """
00825         This function stores histograms on the file for future saving.
00826         It takes an arbitrary number of AIDA or ROOT histograms or
00827         a list of them.
00828         """
00829         if args :
00830             if type(args[0])==list :
00831                 histoList = args[0]
00832             else :
00833                 histoList = args
00834             for h in histoList :
00835                 if self.__convertibleType(h) : h = self.aida2root(h)
00836                 h.Write()
00837 
    def close(self) :

def GaudiPython::HistoUtils::HistoFile::close ( self )

Definition at line 838 of file HistoUtils.py.

00838                     :
00839         self.file.Write()
00840         self.file.Close()
00841 
00842 # =============================================================================
if '__main__' == __name__ :