#NEWLINE# def _total( self , case ) : #NEWLINE# #INDENT# '\n        Private method for calculating the "total" for the denominator. In addition to emitting\n        the appropriate date it also emits the form that generated it, so that it can be referenced\n        by the numerator.\n        ' #NEWLINE# for form in get_forms ( case , action_filter = self . _total_action_filter ) : #NEWLINE# #INDENT# date = self . get_date_next ( form ) #NEWLINE# if ( date and self . additional_filter ( case , date ) ) : #NEWLINE# #INDENT# ( yield ( date , form ) )