polar_cartesian_distance ======================== .. py:function:: luminet.spatial.polar_cartesian_distance(p1: Tuple[float], p2: Tuple[float]) -> float Calculate cartesian distance between two polar coordinates :Parameters: * **p1** (*Tuple[float]*) -- Two-tuple containing the angle and radius of point 1. * **p1** (*Tuple[float]*) -- Two-tuple containing the angle and radius of point 2. :returns: *float* -- Cartesian distance between the two points.