def __init__(self, **keywords):
		"""
		2008-10-29
			database to control cluster jobs
		"""
		from pymodule import ProcessOptions
		ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, class_to_have_attr=self)
		self.setup_engine(metadata=__metadata__, session=__session__, entities=entities)

	def __init__(self, **keywords):
		from pymodule import ProcessOptions
		ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, class_to_have_attr=self)
		
		self._threadlocal = threading.local()
		self.tables = {}
		self.mappers = {}
		self._engine = None

	def __init__(self,  **keywords):
		"""
		2011-7-12
		"""
		self.ad = ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, \
														class_to_have_attr=self)
		self.discoverFuncDict = {1: self.discoverFromVCF, 2: self.discoverFromBAM, 3:self.discoverFromVCFWithoutFilter}

	def __init__(self, inputFnameLs, **keywords):
		"""
		2011-7-11
		"""
		from pymodule import ProcessOptions
		self.ad = ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, \
														class_to_have_attr=self)

	def __init__(self, refNameLs, **keywords):
		"""
		2011-7-11
		"""
		self.ad = ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, \
														class_to_have_attr=self)
		self.refNameLs = refNameLs

	def __init__(self, inputFnameLs=None, **keywords):
		"""
		"""
		AbstractVervetMapper.__init__(self, inputFnameLs=inputFnameLs, **keywords)
		
		listArgumentName_data_type_ls = [("site_id_ls", int), ('country_id_ls', int), ('tax_id_ls', int)]
		listArgumentName2hasContent = ProcessOptions.processListArguments(listArgumentName_data_type_ls,\
												emptyContent=[], class_to_have_attr=self)

	def __init__(self,  **keywords):
		"""
		2011-7-11
		"""
		self.ad = ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, \
														class_to_have_attr=self)
		
		if not self.outputFnamePrefix:
			self.outputFnamePrefix = utils.getRealPrefixSuffixOfFilenameWithVariableSuffix(self.inputFname)[0]

	def __init__(self, inputFnameLs, **keywords):
		"""
		2011-10-19
		This class is the entry to all others.
		"""
		from pymodule import ProcessOptions
		self.ad = ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, class_to_have_attr=self)
		
		self.inputFnameLs = inputFnameLs

	def __init__(self, inputFnameLs=None, **keywords):
		"""
		2011-7-12
		"""
		self.ad = ProcessOptions.process_function_arguments(keywords, self.option_default_dict, error_doc=self.__doc__, \
														class_to_have_attr=self)
		self.originalHeaderLength = 0
		self.originalHeader = None
		self.col_name2index = {}