isoradial ========= .. py:module:: luminet.isoradial .. autoapi-nested-parse:: Isoradial lines. This module provides the :py:class:`Isoradial` class, which is used to calculate and visualize isoradial lines. An isoradial line is a line of constant radius in the black hole frame :math:`(r, \alpha)`. This can be used to calculate how such line appears in the observer's plane :math:`(b, \alpha)`, essentailly visualizing the spacetime curvature. Classes ------- .. toctree:: :hidden: Isoradial .. autoapisummary:: luminet.isoradial.Isoradial