InverseSIP

class astropy.modeling.polynomial.InverseSIP

Bases: astropy.modeling.Model

Inverse Simple Imaging Polynomial

Parameters:

ap_order : int

order for the inverse transformation (AP coefficients)

bp_order : int

order for the inverse transformation (BP coefficients)

ap_coeff : dict

coefficients for the inverse transform

bp_coeff : dict

coefficients for the inverse transform

param_dim : int

number of parameter sets

Attributes Summary

inputs
outputs

Methods Summary

__call__(x, y[, model_set_axis])	Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.
eval(*args, **kwargs)	Deprecated since version 1.0.
evaluate(x, y)	Evaluate the model on some input variables.

Attributes Documentation

inputs = (u'x', u'y')

outputs = (u'u', u'v')

Methods Documentation

__call__(x, y, model_set_axis=None)

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

eval(*args, **kwargs)

Deprecated since version 1.0: The eval function is deprecated and may be removed in a future version. Use InverseSIP.evaluate instead.

evaluate(x, y)

Evaluate the model on some input variables.