remove swap and describe modes circuit and evaluate
@@ -693,16 +693,18 @@ certain properties. These are accessible by using problem-specific operators. An
In addition to requiring QPE, matrix inversion method (:ref:`reciprocals`) and a matrix / initial state as part of its
configuration, HHL also exposes the following parameter settings:
-- The run mode:
+- The run modes:
.. code:: python
- mode = "state_tomography" | "circuit" | "swap_test"
-
- These different modes allow testing different settings on a simulator or
- executing the algorithm in a real use case. Via ``"state_tomography"``, the solution vector is reconstructed using repetitive measurements (or reading out the state vector on the simulator).
- The ``"swap_test"`` setting triggers a swap test in which the fidelity between the HHL result and the classical result is calculated.
+ mode = "circuit" | "evaluate"
+ These different modes allow generating the circuit in mode
+ ``"circuit"`` or evaluating the solution vector in mode ``"evaluate"``
+ either by running a simulator backend or on the real hardware backend. It
+ reads out the statevector in case a statevector simulator is selected and
+ executes state tomography if a qasm simulator or real hardware backend is
+ selected.
.. topic:: Declarative Name
