def __init__(self, segy, *args, **kwargs):
self.TRACE_TABLE = kwargs.pop('trace_table', TRACE_TABLE)
self.TRACE_FIELDS = kwargs.pop('trace_fields', TRACE_FIELDS)
if 'database' not in kwargs:
database = ':memory:'
else:
database = kwargs['database']
RockfishDatabaseConnection.__init__(self, database)
# add header values to the database
self.init_header_database(segy)
def __init__(self, filename=None, database=':memory:', *args, **kwargs):
"""
Class for working with UKOOA P1/90 data.
:param filename: Optional. Filename of a P1/90 file to read data from.
Default is to create an empty P190 class instance.
:param database: Optional. Filename of a SQLite database to store P1/90
data in. Default is to create a temporary database in memory.
:param *args: Optional. Arguments to pass to
:class:`sqlite3.Connection`
:param *kwargs: Optional. Keyword arguments to pass to
:class:`sqlite3.Connection`
"""
RockfishDatabaseConnection.__init__(self, database, *args, **kwargs)
self.HEADER_TABLE = HEADER_TABLE
self.COORDINATE_TABLE = COORDINATE_TABLE
self.RECEIVER_TABLE = RECEIVER_TABLE
self._create_tables()
if filename:
self.filename = filename
self.read()
def __init__(self, database, *args, **kwargs):
# pull key words from kwargs that apply to this init only
if 'extra_pick_fields' in kwargs:
extra_pick_fields = kwargs.pop('extra_pick_fields')
else:
extra_pick_fields = None
if 'extra_trace_fields' in kwargs:
extra_trace_fields = kwargs.pop('extra_trace_fields')
else:
extra_trace_fields = None
if 'extra_event_fields' in kwargs:
extra_event_fields = kwargs.pop('extra_event_fields')
else:
extra_event_fields = None
# tell user that this is a new database
if not os.path.isfile(database):
print "Creating new database: {:}".format(database)
# create the base instance
RockfishDatabaseConnection.__init__(self, database, *args, **kwargs)
# build tables
self.PICK_TABLE = PICK_TABLE
self.PICK_FIELDS = PICK_FIELDS
self.create_pick_table(extra_fields=extra_pick_fields)
self.EVENT_TABLE = EVENT_TABLE
self.EVENT_FIELDS = EVENT_FIELDS
self.create_event_table(extra_fields=extra_event_fields)
self.TRACE_TABLE = TRACE_TABLE
self.TRACE_FIELDS = TRACE_FIELDS
self.create_trace_table(extra_fields=extra_trace_fields)
# create views
self.MASTER_VIEW = MASTER_VIEW
self.VMTOMO_PICK_VIEW = VMTOMO_PICK_VIEW
self.VMTOMO_PICK_FIELDS = VMTOMO_PICK_FIELDS
self.VMTOMO_SHOT_VIEW = VMTOMO_SHOT_VIEW
self.VMTOMO_SHOT_FIELDS = VMTOMO_SHOT_FIELDS
self.VMTOMO_INSTRUMENT_VIEW = VMTOMO_INSTRUMENT_VIEW
self.VMTOMO_INSTRUMENT_FIELDS = VMTOMO_INSTRUMENT_FIELDS
self.create_views()