v0.3.0

0.3 (2021-12-12)

New Features

• Added support for applying and inverting polyphase filter banks. [#86]

• Improve resampling and add a new ShiftAndResample task that can also
  apply time shifts, including possible time delay phase rotations. [#225]

• Add a simpler ShiftSamples task that just shifts channels by integer
  number of samples. [#226, #235, #239]

• Add ability for incoherent dedispersion with DisperseSamples and
  Dedispersamples. [#238]

• Streams can now carry meta-data in a meta attribute. This includes
  information on frequency, sideband, and polarization, all
  of which are stored in meta['__attributes__'] entry (like astropy's
  Table class). [#233]

API Changes

Bug Fixes

• For PintToas, parameters other than observatory and frequency
  are no longer passed on to PINT's toa.TOA class (but still
  properly used in toa.get_TOAs_list). [#235]

Other Changes and Additions

• All tasks now can deal with incomplete last frames. For PaddedTaskFrame,
  the task will get a complete frame, but it will overlap with the
  one-but-last frame and only the non-overlapping part is used. [#219, #234]