orca.transform.image_warp
=========================

.. py:module:: orca.transform.image_warp

.. autoapi-nested-parse::

   Image warping transforms for astrometric correction.

   .. warning::
       EXPERIMENTAL/INCOMPLETE: This module requires external dependencies
       (source_detection, catalogs) that are not included in this package.
       Use at your own risk.



Attributes
----------

.. autoapisummary::

   orca.transform.image_warp.logger
   orca.transform.image_warp.WORKING_DIR
   orca.transform.image_warp.OUTPUT_DIR
   orca.transform.image_warp.IMAGE_SIZE
   orca.transform.image_warp.CPU_COUNT


Functions
---------

.. autoapisummary::

   orca.transform.image_warp.crossmatch
   orca.transform.image_warp.compute_offsets
   orca.transform.image_warp.compute_interpolation
   orca.transform.image_warp.plot_separations
   orca.transform.image_warp.plot_image
   orca.transform.image_warp.image_plane_correction


Module Contents
---------------

.. py:data:: logger

.. py:data:: WORKING_DIR
   :value: 'working'


.. py:data:: OUTPUT_DIR
   :value: 'outputs'


.. py:data:: IMAGE_SIZE
   :value: 4096


.. py:data:: CPU_COUNT

.. py:function:: crossmatch(sources: astropy.coordinates.SkyCoord, ref_sources: astropy.coordinates.SkyCoord) -> astropy.coordinates.SkyCoord

.. py:function:: compute_offsets(dxmodel, dymodel)

.. py:function:: compute_interpolation(interp)

.. py:function:: plot_separations(seps_before, seps_after, output_file=None)

.. py:function:: plot_image(image_data, title='', output_file=None)

.. py:function:: image_plane_correction(img, smoothing=350, neighbors=20, plot=False)