physical_type_to_pixel_axes

ndcube.utils.wcs.physical_type_to_pixel_axes(physical_type, wcs)[source]

Gets the pixel axis indices corresponding to a world axis physical type.

Parameters:
  • physical_type (int) – The pixel axis number(s) for which the world axis numbers are desired.

  • wcs (astropy.wcs.BaseLowLevelWCS) – The WCS object defining the relationship between pixel and world axes.

Returns:

pixel_axes – The pixel axis indices corresponding to the physical type.

Return type:

numpy.ndarray