kerr module¶
This module contains the class, defining Kerr Spacetime:
-
class
einsteinpy.metric.kerr.
Kerr
(coords, M, a)[source]¶ Bases:
einsteinpy.metric.base_metric.BaseMetric
Class for defining the Kerr Geometry
Constructor
- Parameters
-
metric_covariant
(x_vec)[source]¶ Returns Covariant Kerr Metric Tensor in chosen Coordinates
- Parameters
x_vec (array_like) – Position 4-Vector
- Returns
Covariant Kerr Metric Tensor in chosen Coordinates Numpy array of shape (4,4)
- Return type
- Raises
CoordinateError – Raised, if the metric is not available in the supplied Coordinate System