update qaoa

Qaqarot · May 14, 2022 · 5bb36c5 · 5bb36c5
1 parent 8269c83
commit 5bb36c5
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/blueqat/_version.py b/blueqat/_version.py
@@ -14,5 +14,5 @@
 
 """The version of blueqat."""
 
-__version__ = "1.0.3"
+__version__ = "1.0.4"
 #__version__ = "0.5.0-dev"
diff --git a/blueqat/utils.py b/blueqat/utils.py
@@ -30,6 +30,7 @@ def qaoa(hamiltonian, step, init = None, mixer = None):
     from .pauli import qubo_bit as q
 
     hamiltonian = hamiltonian.to_expr().simplify()
+
     N = hamiltonian.max_n()
 
     time_evolutions_cost = [
@@ -39,16 +40,15 @@ def qaoa(hamiltonian, step, init = None, mixer = None):
     time_evolutions_mixer = [
         term.get_time_evolution() for term in mixer
     ] if mixer else []
-
+        
     def f(params):
-        params = params%(np.pi*2)
+        params = params
         betas =  params[:step]
         gammas =  params[step:]
-
         if init is None:
             c = Circuit(N).h[:]
         else:
-            c = init
+            c = init.copy()
 
         for beta, gamma in zip(betas, gammas):
             for evo in time_evolutions_cost: