qermit.measurement_reduction

measurement_reduction.measurement_reduction_task_gen(method: pytket._tket.partition.GraphColourMethod, cx_config: pytket._tket.transform.CXConfigType)qermit.taskgraph.mittask.MitTask

Uses measurement reduction techniques available in the pytket.partition module to reduce the number of measurement circuits required to measure all expectations for an observable.

Parameters
  • strategy (PauliPartitionStrat) – Measurement reduction strategy used in measurement_reduction method

  • method (GraphColourMethod) – Graph colouring method used in measurement_reduction method

  • cx_config (CXConfigType) – Configuration of CX gates for diagonlisation methods.

Returns

MitTask object, taking and return same write type, but with added measurement circuits to ObservableTracker.

Return type

MitTask

measurement_reduction.gen_MeasurementReduction_MitEx(**kwargs)qermit.taskgraph.mitex.MitEx

Returns a MitEx object that produces measurement circuits via Measurement Reduction methods.

Parameters

backend (Backend) – Backend experiment is built around.

Key mitex

MitEx object measurement reduction task is prepended to.

Returns

MitEx object performing Measurement reduction

Return type

MitEx