Snell3D

class gwcs.spectroscopy.Snell3D(**kwargs)

Bases: astropy.modeling.core.Model

Snell model in 3D form.

Inputs are index of refraction and direction cosines.

Returns:

alpha_out, beta_out, gamma_out : float

Direction cosines.

Attributes Summary

linear
n_inputs
n_outputs

Methods Summary

__call__(*inputs[, model_set_axis, …])	Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.
evaluate(n, alpha_in, beta_in, gamma_in)	Evaluate the model on some input variables.

Attributes Documentation

linear = False

n_inputs = 4

n_outputs = 3

Methods Documentation

__call__(*inputs, model_set_axis=None, with_bounding_box=False, fill_value=nan, equivalencies=None, inputs_map=None, **new_inputs)

Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.

static evaluate(n, alpha_in, beta_in, gamma_in)

Evaluate the model on some input variables.