shifts
======

AtmosphericDispersion
+++++++++++++++++++++


Used to generate the wavelength bins based on shifts due to the atmosphere.

Doesn't contain an ``apply_to`` function, but provides information through
the ``fov_grid`` function.

Required Parameters
-------------------
airmass : float
    Recommended to use "!OBS.airmass" in the OBS properties
temperature : float
    [degC] Recommended to use "!ATMO.temperature" in the ATMO properties
humidity : float
    [0..1] Recommended to use "!ATMO.humidity" in the ATMO properties
pressure : float
    [bar] Recommended to use "!ATMO.pressure" in the ATMO properties
latitude : float
    [deg] Recommended to use "!ATMO.latitude" in the ATMO properties
altitude
    [m] Recommended to use "!ATMO.altitude" in the ATMO properties
pixel_scale
    [arcsec] Recommended to use "!INST.pixel_scale" in the INST properties

Optional Parameters
-------------------
wave_min : float
    [um] Defaults to "!SIM.spectral.wave_min"
wave_mid : float
    [um] Defaults to "!SIM.spectral.wave_mid"
wave_max : float
    [um] Defaults to "!SIM.spectral.wave_max"
sub_pixel_fraction : float
    [0..1] Defaults to "!SIM.sub_pixel.fraction"
num_steps : int
    Default: 1000. Number of wavelength steps to use when interpolating the
    atmospheric dispersion curve



AtmosphericDispersionCorrection
+++++++++++++++++++++++++++++++


Alters the position on the detector for a FOV object (WCS_prefix="D").

Only acts on FOVs during the main effects loop in OpticalTrain.
For the sake of computational efficiency, the ADC can be instructed to
counteract the atmospheric diffraction during the OpticalTrain setup
phase, by passing the kwarg: ``quick_adc=True``

Parameters
----------
kwargs


Shift3D
+++++++

.. warning: Empty docstring