IdentityGate optimizations for act_on and independent states (S) #4340
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…ntumlib#4340) This exponentially improves perf on density matrix simulator for identity gates with several qubits. It also prevents merging independent states when an identity gate has multiple qubits.
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…ntumlib#4340) This exponentially improves perf on density matrix simulator for identity gates with several qubits. It also prevents merging independent states when an identity gate has multiple qubits.
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This exponentially improves perf on density matrix simulator for identity gates with several qubits. It also prevents merging independent states when an identity gate has multiple qubits.