Revert "Revert "Suggested by Elara, ChatGPT (given options: variance,…

… deviance, abs. res.)"" This reverts commit 22d92c1.
unitaryfund · Aug 28, 2024 · b40c4e5 · b40c4e5
1 parent 22d92c1
commit b40c4e5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/qbdt/node_interface.cpp b/src/qbdt/node_interface.cpp
@@ -110,8 +110,8 @@ bool QBdtNodeInterface::isEqualBranch(QBdtNodeInterfacePtr r, const bool& b)
 
     const real1 lWeight = ((real1)lLeaf.use_count()) * ((real1)lLeaf.use_count());
     const real1 rWeight = ((real1)rLeaf.use_count()) * ((real1)rLeaf.use_count());
-    const complex_x nScale = ((real1_x)(lWeight / (lWeight + rWeight))) * lLeaf->scale +
-        ((real1_x)(rWeight / (lWeight + rWeight))) * rLeaf->scale;
+    const complex_x nScale = ((real1_x)sqrt(lWeight / (lWeight + rWeight))) * lLeaf->scale +
+        ((real1_x)sqrt(rWeight / (lWeight + rWeight))) * rLeaf->scale;
 
     if (IS_NODE_0(nScale)) {
         lLeaf->SetZero();