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- common.database.DataObject.DataObject(common.database.DBMain.DBObject)
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- VariabilityFrame
- exceptions.Exception(exceptions.BaseException)
-
- VariabilityFrameError
class VariabilityFrame(common.database.DataObject.DataObject) |
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Abstract base class describing Variability tool
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- Method resolution order:
- VariabilityFrame
- common.database.DataObject.DataObject
- common.database.DBMain.DBObject
- __builtin__.object
Methods defined here:
- check_preconditions(self)
- do_preparation(self)
- get_canonical_name(self)
- Generate the unique filename for this Variability to store all
light curves.
- inspect(self)
- make(self)
- make_masks(self)
- run_aga(self)
- run_getpsf(self)
- run_getvar(self)
- run_mstack(self)
- run_phot(self)
Data descriptors defined here:
- aga_config
- The aga configuration file [None]
- filename
- The name of the associated file [None]
- getpsf_config
- The getpsf configuration file [None]
- getvar_config
- The getvar configuration file [None]
- globalname
- The name used to store and retrieve file to and from Storage [None]
- mstack_config
- The mstack configuration file [None]
- object_id
- The object identifier
The object identifier is an attribute shared by all persistent
instances. It is the prime key, by which object identity is established
- phot_config
- The phot configuration file [None]
- regridded_frames
- A RegriddedFrame object [None]
Data and other attributes defined here:
- PROCESS_TIME = 50
- regridded_frames_for_reference = []
- tmpbase = 'tmp1284041543.586835.XeDFUk'
Methods inherited from common.database.DataObject.DataObject:
- FileName(self)
- Return the pathame of the object
- Name(self)
- Return the name of the object
- __init__(self, pathname='', **kw)
- check_mandatory_dependencies(self)
- check if all the mandatory dependencies are set
- commit(self)
- derive_hash(self)
- Apply hashing function to the contents of the file that is part of
this object.
The SHA hashing function is used to calculate a hash value of the
contents of this DataObject. The hash value is returned as a
hexadecimal string.
- distinct(self, param_list)
- This method returns the distinct values from an input list. The
current implementation is kinda cheesy.
- exists(self)
- Test is the file existsts
- get_pathname(self)
- Getter for pathname
- is_on_dataserver(self)
- Checks if file is accessable on the dataserver.
NOTE: A return of False does NOT imply the file is not on any
dataserver! It is simply not on any accessable
dataserver.
- is_stored(self)
- locate(self)
- See common/net/dataserver_client.py (Data_IO.locate).
Returns a list of strings describing all dataservers where the file is
located as well as a few properties of the file, i.e.
['ip=...,port=...,path=...,size=...,mdate=...,
'ip=...,port=...,path=?,size=?,mdate=?']
Question marks indicate that this dataserver is not reachable.
- name_insert_suffix(self, suffix)
- name_replace_suffix(self, suffix)
- name_with_new_suffix(self, suffix)
- release(self)
- retrieve(self)
- set_filename(self, pathname=None, processlevel='')
- Specify a filename for this DataObject or use the default filename.
This method is used to set the filename attribute of a DataObject.
If called without a filename, the filename is set to the canonical name.
Classes that are derived from DataObject are expected to define a
method get_canonical_name() that returns the name for an instance
of that class. This is mandatory for CalFiles (or files that are
store()d on the data server) and optional for other files.
- set_pathname(self, pathname)
- Setter for pathname
- set_process_parameters_from_dict(self, pars={})
- pars is a dictionary of the type e.g.:
{'BiasFrame.process_params.SIGMA_CLIP':8}
- set_stored(self)
- set_user_config(self, pars={})
- store(self)
- store_with_hash_as_name(self, prefix='', suffix='fits')
- Name the file after the hash value of the file and store it.
First the hash value of the file is calculated. The pathname of the
dataobject is renamed to the hash value with the given suffix appended.
Then the file is stored.
Class methods inherited from common.database.DataObject.DataObject:
- is_cal(cls) from common.database.DBMeta.DBObjectMeta
- Test for being cal, derived raw classes should set _IS_CAL to 1
- is_config(cls) from common.database.DBMeta.DBObjectMeta
- Test for being config, derived raw classes should set _IS_CONFIG to 1
- is_raw(cls) from common.database.DBMeta.DBObjectMeta
- Test for being raw, derived raw classes should set _IS_RAW to 1
- is_science(cls) from common.database.DBMeta.DBObjectMeta
- Test for being science, derived raw classes should set _IS_SCIENCE to 1
- is_seq(cls) from common.database.DBMeta.DBObjectMeta
- Test for being seq, derived raw classes should set _IS_SEQ to 1
- is_support(cls) from common.database.DBMeta.DBObjectMeta
- Test for being config, derived raw classes should set _IS_SUPPORT to 1
Data descriptors inherited from common.database.DataObject.DataObject:
- pathname
Data and other attributes inherited from common.database.DataObject.DataObject:
- filepath = './'
- localname = ''
- mandatory_dependencies = ()
- storage = <common.net.dataserver_client.Storage at 0x13e1560>
Methods inherited from common.database.DBMain.DBObject:
- __del__(self)
- Destructor for the DBObject
This destructor is called by the garbage collector for the transient
part of the DBObject. When it is called it calls the gc_transient()
method of the DBProxy implementation. The implementation of the
gc_transient() method can then decide what to do with the persistent
counterpart.
E.g. the database can be synchronized with its transient counterpart.
Another possibility is that the gc_transient() implementation checks
whether any attributes of a read-only object have changed since an
object was fetched from the database. If there are differences an
exception can be raised.
- __reduce__(self)
- Method necessary to create picklable objects
This mehod return a tuple containg a function object used for
unpickling and a picklable state tuple, to be used as argument
to the unpickle function. If necessary this object is registered
in the pickle cache
- as_dict(self, seqnr=1, dependency_name='', dictionary={}, allow_lazy_typed_list=False)
- Method much like the info method, but returns a dictionary.
Dictionary looks like:
{'<classname>.<property1_name>.<property2_name>': value,
'<classname>.<property2_name>.<property3_name>': value}
Problem: infinite loops for cold/flat dependencies. It seems a maximum
recursion depth limits the problem.
- get_creator(self)
- Returns the name of the user who created this object.
- get_persistent(self)
- get_project(self)
- Returns the name of the project to which this object belongs.
- info(self, level=0, doc=False, _indent=0, _printclass=True)
- Print the values of all persistent properties of the object.
level : level of introspection
doc : display docstrings for attributes
_indent : internal parameter used for formatting
_printclass : internal parameter used for formatting
- inverse_objects(self, max_results=100)
- Iterate through and return all objects that use the current object
max_results The maximum number of objects returned per query
- inverse_query(self)
- go through all inverse properties to see if this object is used
- persists(self)
- Returns whether an object is already made persistent or transient.
- recommit(self)
- Commits changes to an object, without following links.
Class methods inherited from common.database.DBMain.DBObject:
- get_inverse_properties(cls, props=None) from common.database.DBMeta.DBObjectMeta
- return all inverse properties
that are all the properties that point to this class
Data descriptors inherited from common.database.DBMain.DBObject:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from common.database.DBMain.DBObject:
- __metaclass__ = <class 'common.database.DBMeta.DBObjectMeta'>
- This is the metaclass for persistent classes
Provides:
__new__ -- manages class construction
__call__ -- manages object instantiation
- database = <common.database.DBOracle.DBProxy instance at 0x2aaab633a170>
- pickle_id = None
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