cleanup

QuantumSavory · Sep 13, 2023 · 1d8771d · 1d8771d
1 parent f90a1ac
commit 1d8771d
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Showing 2 changed files with 2 additions and 7 deletions.
diff --git a/src/backends/quantumoptics/quantumoptics.jl b/src/backends/quantumoptics/quantumoptics.jl
@@ -1,6 +1,6 @@
 import QuantumOpticsBase
 import QuantumOpticsBase: GenericBasis, CompositeBasis,
-    StateVector, AbstractSuperOperator, Ket, Operator,basis,
+    StateVector, AbstractSuperOperator, Ket, Operator,
     basisstate, spinup, spindown, sigmap, sigmax, sigmay, sigmaz, destroy,
     projector, identityoperator, embed, dm, expect, ptrace, spre, spost
 import QuantumOptics

diff --git a/src/baseops/apply.jl b/src/baseops/apply.jl
@@ -18,12 +18,7 @@ function apply!(regs::Vector{Register}, indices::Vector{Int}, operation; time=no
     uptotime!(regs, indices, max_time)
     subsystemcompose(regs,indices)
     state = regs[1].staterefs[indices[1]].state[]
-    if (typeof(state) <: Ket) && !(basis(state)==basis(operation)) # e.g., performing a 2 qubit operation on a 4 qubit ket state
-        state_indices_app = [r.stateindices[i] for (r,i) in zip(regs, indices)] # state indices on which we are performing the op
-        state_indices = [idx for idx in 1:length(basis(state).bases) if idx ∉ state_indices_app] #state indices on which no op is performed
-    else
-        state_indices = [r.stateindices[i] for (r,i) in zip(regs, indices)]
-    end
+    state_indices = [r.stateindices[i] for (r,i) in zip(regs, indices)]
     state = apply!(state, state_indices, operation)
     regs[1].staterefs[indices[1]].state[] = state
     regs, max_time