Support reset and delay instructions in boxing passes#381
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Summary
Allows
generate_boxing_pass_manager()to run in circuits with reset and delay instructions.Details and comments
Resets are not boxed. Resets and delays are treated like the other non-gate instructions. So singles are not absorbed across delays, and resets do not consume singles. [I could imagine adding an option that allows resets to consume preceding single qubit gates (but stop at the last two-qubit gate), but I don't want this behavior for my experiments.] Code written by CC.