Combines series of adjacent one and two-qubit gates operating on a pair

Inherits From: PointOptimizer

of qubits.



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Describes how to change operations near the given location.

For example, this method could realize that the given operation is an X gate and that in the very next moment there is a Z gate. It would indicate that they should be combined into a Y gate by returning PointOptimizationSummary(clear_span=2, clear_qubits=op.qubits, new_operations=cirq.Y(op.qubits[0]))

circuit The circuit to improve.
index The index of the moment with the operation to focus on.
op The operation to focus improvements upon.

A description of the optimization to perform, or else None if no change should be made.


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Call self as a function.