Rotation2D¶
-
class
astropy.modeling.rotations.
Rotation2D
(angle=0.0, **kwargs)[source] [edit on github]¶ Bases:
astropy.modeling.Model
Perform a 2D rotation given an angle.
Positive angles represent a counter-clockwise rotation and vice-versa.
Parameters: - angle : float or
Quantity
Angle of rotation (if float it should be in deg).
Attributes Summary
angle
inputs
outputs
param_names
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. evaluate
(x, y, angle)Rotate (x, y) about angle
.Attributes Documentation
-
angle
¶
-
inputs
= ('x', 'y')¶
-
outputs
= ('x', 'y')¶
-
param_names
= ('angle',)¶
Methods Documentation
-
__call__
(x, y, model_set_axis=None, with_bounding_box=False, fill_value=nan, equivalencies=None) [edit on github]¶ Evaluate this model using the given input(s) and the parameter values that were specified when the model was instantiated.
-
classmethod
evaluate
(x, y, angle)[source] [edit on github]¶ Rotate (x, y) about
angle
.Parameters: - x, y : ndarray-like
Input quantities
- angle : float (deg) or
Quantity
Angle of rotations.
- angle : float or