Public Member Functions
def	__init__ (self, rootfile, removeRadiativeGammaFlag=False)

def	get_string (self, decayHash, decayHashExtended)

def	get_original_decay (self, decayHash, decayHashExtended)

def	get_reconstructed_decay (self, decayHash, decayHashExtended)

def	print_hash (self, decayHash, decayHashExtended)

Private Attributes
	_string
	Dict Int -> DecayStrings.

	_forest
	Dict Int -> Reconstructed DecayTree.

Detailed Description

DecayHashMap using the C++ implementation of DecayTree and DecayNode

Definition at line 56 of file decayHash.py.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		rootfile,
		removeRadiativeGammaFlag = `False`
	)

Constructor

Definition at line 61 of file decayHash.py.

     def __init__(self, rootfile, removeRadiativeGammaFlag=False):
         """Constructor"""
         import root_numpy
         ntuple = root_numpy.root2array(rootfile)
         # self._removeGammaFlag = removeRadiativeGammaFlag
         
         self._string = {}
         
         self._forest = {}
         for decayHash, decayHashExtended, decayString in ntuple:
             decayInt = Belle2.DecayForest.decayHashFloatToInt(decayHash, decayHashExtended)
             if decayInt in self._string:
                 continue
             self._string[decayInt] = decayString
             self._forest[decayInt] = Belle2.DecayForest(decayString, True, removeRadiativeGammaFlag)
  

Member Function Documentation

◆ get_original_decay()

def get_original_decay	(	self,
		decayHash,
		decayHashExtended
	)

Return original (MC) DecayTree given the decayHash and decayHashExtended
@param decayHash output of extraInfo(decayHash)
@param decayHashExtended output of extraInfo(decayHashExtended)

Definition at line 85 of file decayHash.py.

◆ get_reconstructed_decay()

def get_reconstructed_decay	(	self,
		decayHash,
		decayHashExtended
	)

Return reconstructed DecayTree given the decayHash and decayHashExtended
@param decayHash output of extraInfo(decayHash)
@param decayHashExtended output of extraInfo(decayHashExtended)

Definition at line 93 of file decayHash.py.

◆ get_string()

def get_string	(	self,
		decayHash,
		decayHashExtended
	)

Return DecayString given the decayHash and decayHashExtended
@param decayHash output of extraInfo(decayHash)
@param decayHashExtended output of extraInfo(decayHashExtended)

Definition at line 77 of file decayHash.py.

◆ print_hash()

def print_hash	(	self,
		decayHash,
		decayHashExtended
	)

Print the DecayString in a fancy way given the decayHash and decayHashExtended
@param decayHash output of extraInfo(decayHash)
@param decayHashExtended output of extraInfo(decayHashExtended)

Definition at line 101 of file decayHash.py.

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

analysis/scripts/decayHash.py

Public Member Functions

Private Attributes