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 749 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 766 of file HistoUtils.py.

00766                                  :
00767         self.file = TFile(fileName, "RECREATE")
00768         self.aida2root = gbl.Gaudi.Utils.Aida2ROOT.aida2root
00769         self.aidaTypes = [gbl.AIDA.IHistogram1D,
00770                           gbl.AIDA.IHistogram2D,
00771                           gbl.AIDA.IHistogram3D,
00772                           gbl.AIDA.IProfile1D,
00773                           gbl.AIDA.IProfile2D,
00774                           gbl.AIDA.IHistogram    ]
00775 
    def __convertibleType(self, histo) :

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

Definition at line 776 of file HistoUtils.py.

00776                                        :
00777         histoType = type(histo)
00778         for t in self.aidaTypes :
00779             if histoType == t : return True
00780         return False
00781     
    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 782 of file HistoUtils.py.

00782                           :
00783         """
00784         This function stores histograms on the file for future saving.
00785         It takes an arbitrary number of AIDA or ROOT histograms or
00786         a list of them.
00787         """
00788         if args :
00789             if type(args[0])==list :
00790                 histoList = args[0]
00791             else :
00792                 histoList = args
00793             for h in histoList :
00794                 if self.__convertibleType(h) : h = self.aida2root(h)
00795                 h.Write()
00796             
    def close(self) :

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

Definition at line 797 of file HistoUtils.py.

00797                     :
00798         self.file.Write()
00799         self.file.Close()
00800 
00801 # =============================================================================
if '__main__' == __name__ :