CylindricalDifferential¶

class astropy.coordinates.CylindricalDifferential(d_rho, d_phi, d_z, copy=False)[source] [edit on github]¶

Differential(s) of points in cylindrical coordinates.

Parameters:	d_rho : `Quantity` The differential cylindrical radius. d_phi : `Quantity` The differential azimuth. d_z : `Quantity` The differential height. copy : bool, optional If `True` (default), arrays will be copied rather than referenced.

Attributes Summary

`attr_classes`
`d_phi`	Component ‘d_phi’ of the Differential.
`d_rho`	Component ‘d_rho’ of the Differential.
`d_z`	Component ‘d_z’ of the Differential.

Attributes Documentation

attr_classes = {'d_phi': <class 'astropy.units.quantity.Quantity'>, 'd_rho': <class 'astropy.units.quantity.Quantity'>, 'd_z': <class 'astropy.units.quantity.Quantity'>}¶