kerr module¶
This module contains the class, defining Kerr Spacetime:
- class einsteinpy.metric.kerr.Kerr(coords, M, a)[source]¶
Bases:
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