Debug

Author: WrathfulSpatula

pyqrackising/maxcut_tfim_util.py

@@ -319,7 +319,7 @@ def convert_bool_to_uint(samples):
 @njit(cache=True)
 def compute_energy(sample, G_m, n_qubits):
     result = np.repeat(sample, n_qubits).reshape(-1, n_qubits) ^ np.broadcast_to(sample, (n_qubits, n_qubits))
-    result = (result << 1) - 1
+    result = 1 - (result << 1)
 
     return (result * G_m).sum() / 2.0
 
@@ -333,7 +333,7 @@ def compute_cut(sample, G_m, n_qubits):
 
 @njit(cache=True)
 def compute_cut_diff(u, sample, G_m, n_qubits):
-    return (G_m[u] * (((sample[u] ^ sample) << 1) - 1)).sum()
+    return (G_m[u] * (1 - ((sample[u] ^ sample) << 1))).sum()
 
 
 @njit(cache=True)