fix bug

perlinm · perlinm · commit 37477b1e5d76 · 2024-12-16T21:02:57.000-05:00
diff --git a/python/quantum-pecos/src/pecos/qeclib/steane/steane_class.py b/python/quantum-pecos/src/pecos/qeclib/steane/steane_class.py
@@ -426,7 +426,7 @@ def permute(self, other: Steane):
             if isinstance(var_a, CReg):
                 block.extend(
                     var_a.set(var_a ^ var_b),
-                    var_a.set(var_b ^ var_a),
+                    var_b.set(var_b ^ var_a),
                     var_a.set(var_a ^ var_b),
                 )
         return block

Original file line number	Diff line number	Diff line change
`@@ -426,7 +426,7 @@ def permute(self, other: Steane):`
`426`	`426`	`if isinstance(var_a, CReg):`
`427`	`427`	`block.extend(`
`428`	`428`	`var_a.set(var_a ^ var_b),`
`429`		`- var_a.set(var_b ^ var_a),`
	`429`	`+ var_b.set(var_b ^ var_a),`
`430`	`430`	`var_a.set(var_a ^ var_b),`
`431`	`431`	`)`
`432`	`432`	`return block`