Inheritance diagram for VariablesToHDF5:

Collaboration diagram for VariablesToHDF5:

Public Member Functions
def	__init__ (self, listname, variables, filename)

def	initialize (self)

def	event (self)

def	terminate (self)

Private Attributes
	_filename
	Output filename.

	_listname
	Particle list name.

	_variables
	List of variables.

	_varnames
	variable names

	_var_objects
	variable objects for each variable

	_evtmeta
	Event metadata.

	_plist
	Pointer to the particle list.

	_hdf5file
	The hdf5 file.

	_dtype
	The data type.

	_table
	The pytable.

Detailed Description

Dump variables directly to HDF5

This Module is the equivalent of VariablesToNtuple but creates an hdf5 file
instead of a root file. It is slower as it is implemented in pure python and
should currently be considered a proof of concept.

Definition at line 21 of file b2pandas_utils.py.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		listname,
		variables,
		filename
	)

Constructor to initialize the internal state

Arguments:
    listname(str): name of the particle list
    variables(list(str)): list of variables to save for each particle
    filename(str): name of the hdf5 file to be created

Definition at line 30 of file b2pandas_utils.py.

     def __init__(self, listname, variables, filename):
         """Constructor to initialize the internal state
  
         Arguments:
             listname(str): name of the particle list
             variables(list(str)): list of variables to save for each particle
             filename(str): name of the hdf5 file to be created
         """
         super().__init__()
         
         self._filename = filename
         
         self._listname = listname
         
         self._variables = variables
  

Member Function Documentation

◆ event()

def event ( self )

Create a new row in the hdf5 file with for each particle in the list

Definition at line 88 of file b2pandas_utils.py.

◆ initialize()

def initialize ( self )

Create the hdf5 file and list of variable objects to be used during
event processing.

Definition at line 46 of file b2pandas_utils.py.

◆ terminate()

def terminate ( self )

save and close the output

Definition at line 108 of file b2pandas_utils.py.

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

analysis/scripts/b2pandas_utils.py

Public Member Functions

Private Attributes