Create a constant operator.
operator (np.ndarray or Tensor) – The operator \(A\), or a batch of operators. It must have at least two dimensions, and its last two dimensions must be equal.
The operator \(t\mapsto A\) (or batch of operators, if you provide a batch of operators).
- Return type:
For more information on Stf nodes see the Working with time-dependent functions in Boulder Opal topic.