From 2f125cf447a0acbfd605e7aa1a5ee0f0a69773d0 Mon Sep 17 00:00:00 2001
From: Adrian Roman <aroman_ro@yahoo.com>
Date: Fri, 15 Nov 2024 13:25:49 +0200
Subject: [PATCH] Better restore state function for the clifford simulator (for
 the cases when one does not have to restore multiple times).

---
 QCSim/Clifford.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/QCSim/Clifford.h b/QCSim/Clifford.h
index f609e33..420ead4 100644
--- a/QCSim/Clifford.h
+++ b/QCSim/Clifford.h
@@ -531,6 +531,13 @@ namespace QC {
 				stabilizerGenerators = savedStabilizerGenerators;
 			}
 
+			void RestoreSavedStateDestructive()
+			{
+				destabilizerGenerators.swap(savedDestabilizerGenerators);
+				stabilizerGenerators.swap(savedStabilizerGenerators);
+				ClearSavedState();
+			}
+
 			void ClearSavedState()
 			{
 				savedDestabilizerGenerators.clear();