>__Note__: The motivation behind the changes in v0.3.0 were that the original
> data gathering setup used by Pyatoa was very abstract, opaque, and
> unncessarily rigid (e.g.,, building path strings out of various components of
> filenames and internal attributes). The new approach to data gathering is to
> use PySEP to perform all data gathering once-and-for-all, including one time
> tasks like instrument removal. The resulting SAC files can then be read in
> with ObsPy and directly fed into the Manager class for misfit quantification.
> This also gives the User much more control over their data gathering without
> getting confused by Pyatoa's internal data gathering system.
- Removed ``pyatoa.core.gatherer.Gatherer`` class from package entirely, all
data gathering capabilities have been migrated to PySEP, Pyatoa will now only
accept input data as already-defined ObsPy objects
- Removed Gatherer-related tests and documentation from package
- Removed ``paths`` attribute from ``pyatoa.core.config.Config`` and all
references to the paths attribute throughout the package as these were only
accessed by the now removed ``Gatherer`` class
- Changed Pyflex and Pyadjoint configuration building procedure in
``pyatoa.core.config.Config`` as it was previously abstracted behind a few
unncessary functions. ``Config`` now accepts parameters ``pyflex_parameters``
and ``pyadjoint_parameters`` (dictionaries) that overwrite default Config
parameters in the underlying Config objects
- Changed ``pyatoa.core.manager.Manager.write()`` to ``write_to_dataset`` to be
clearer in explaning it's role
- Exposed the default preprocessing procedures directly in the
``Manager.preprocess`` function, rather than having it hidden behind a
function call to a utility script. Users who want to overwrite the
preprocessing need only skip the call to preprocess and perform their own
tasks on the internally defined ``st_obs`` and ``st_syn`` attributes.
- Removed ``pyatoa.core.manager.Manager``'s ability to save to ASDFDataSet mid
workflow (i.e., during window and measure). Manager must now use the
``write_to_dataset`` function if it wants to save data to an ASDFDataSet
- Removed the ``pyatoa/plugins`` directory which only contained the pyflex
preset dictionaries. These were not very flexible, instead they have been
converted to a docs page for easier accessibility.
- Created Docs page for Pyflex presets that can be copy-pasted into misfit
quantification routines
- Added a ``plt.close('all')`` to the end of the Manager's plot routine as
as a final precaution against leaving an excessive number of Matplotlib
figures open
- Overhauled ``pyatoa.core.manager.Manager.flow_multiband`` to mimic behavior
the standard behavior of ``Manager.flow``, that is: return internal attributes
``windows`` and ``adjsrcs`` which are component-wise dictionaries that each
contain Pyflex Windows and Pyadjoint AdjointSource objects, respectively.
Previously this function returned dictionaries of dictionaries which needed
to be further manipulated, now the function averages all adjoint sources
from all period bands, and also collects all windows.
- Adjusted and fixed tests based on all the above changes.