.. _advanced_products_api:

=======
HAP API
=======
These modules provide the basic functionality used to process automatically
data using this package to apply the distortion models to the WCS of HST
observations and to verify the alignment of the observations.

.. toctree::
   :maxdepth: 1

.. _align_api:

align
------
.. automodule:: drizzlepac.align
.. autofunction:: drizzlepac.align.perform_align
.. autofunction:: drizzlepac.align.determine_fit_quality


.. _amutils_api:

haputils.astrometric_utils
--------------------------
.. automodule:: drizzlepac.haputils.astrometric_utils
.. autofunction:: drizzlepac.haputils.astrometric_utils.create_astrometric_catalog
.. autofunction:: drizzlepac.haputils.astrometric_utils.compute_radius
.. autofunction:: drizzlepac.haputils.astrometric_utils.build_auto_kernel
.. autofunction:: drizzlepac.haputils.astrometric_utils.find_fwhm
.. autofunction:: drizzlepac.haputils.astrometric_utils.get_catalog
.. autofunction:: drizzlepac.haputils.astrometric_utils.get_catalog_from_footprint
.. autofunction:: drizzlepac.haputils.astrometric_utils.extract_sources
.. autofunction:: drizzlepac.haputils.astrometric_utils.classify_sources
.. autofunction:: drizzlepac.haputils.astrometric_utils.generate_source_catalog
.. autofunction:: drizzlepac.haputils.astrometric_utils.generate_sky_catalog
.. autofunction:: drizzlepac.haputils.astrometric_utils.compute_photometry
.. autofunction:: drizzlepac.haputils.astrometric_utils.filter_catalog
.. autofunction:: drizzlepac.haputils.astrometric_utils.build_self_reference
.. autofunction:: drizzlepac.haputils.astrometric_utils.within_footprint
.. autofunction:: drizzlepac.haputils.astrometric_utils.find_hist2d_offset
.. autofunction:: drizzlepac.haputils.astrometric_utils.build_wcscat
.. autofunction:: drizzlepac.haputils.astrometric_utils.compute_similarity
.. autofunction:: drizzlepac.haputils.astrometric_utils.determine_focus_index
.. autofunction:: drizzlepac.haputils.astrometric_utils.max_overlap_diff
.. autofunction:: drizzlepac.haputils.astrometric_utils.detect_point_sources


.. _astroquery_utils_api:

haputils.astroquery_utils
--------------------------
.. automodule:: drizzlepac.haputils.astroquery_utils
.. autofunction:: drizzlepac.haputils.astroquery_utils.retrieve_observation


.. _analyze_api:

haputils.analyze
-----------------
.. automodule:: drizzlepac.haputils.analyze
.. autofunction:: drizzlepac.haputils.analyze.analyze_data


.. _align_utils_api:

haputils.align_utils
---------------------
.. automodule:: drizzlepac.haputils.align_utils
.. autoclass:: drizzlepac.haputils.align_utils.AlignmentTable
.. autoclass:: drizzlepac.haputils.align_utils.HAPImage
.. autofunction:: drizzlepac.haputils.align_utils.match_relative_fit
.. autofunction:: drizzlepac.haputils.align_utils.match_default_fit
.. autofunction:: drizzlepac.haputils.align_utils.match_2dhist_fit