InverseSIP#

class astropy.modeling.polynomial.InverseSIP(ap_order, bp_order, ap_coeff={}, bp_coeff={}, n_models=None, model_set_axis=None, name=None, meta=None)[source]#

Bases: Model

Inverse Simple Imaging Polynomial.

Parameters:
ap_orderpython:int

order for the inverse transformation (AP coefficients)

bp_orderpython:int

order for the inverse transformation (BP coefficients)

ap_coeffpython:dict

coefficients for the inverse transform

bp_coeffpython:dict

coefficients for the inverse transform

Attributes Summary

Methods Summary

__call__

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

evaluate(x, y)

Evaluate the model on some input variables.

Attributes Documentation

n_inputs = 2#
n_outputs = 2#

Methods Documentation

__call__()#

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

evaluate(x, y)[source]#

Evaluate the model on some input variables.