From aba8af458c67c1ef0b281cee7d10c0a8fa314dc2 Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Tue, 14 Jul 2020 23:02:07 -0500
Subject: [PATCH] Label DAG cells as simple to avoid superfluous surface normal
 calls.

---
 src/dagmc.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dagmc.cpp b/src/dagmc.cpp
index 29c10dc136..2a8064a42f 100644
--- a/src/dagmc.cpp
+++ b/src/dagmc.cpp
@@ -196,6 +196,7 @@ void load_dagmc_geometry()
     // set cell ids using global IDs
     DAGCell* c = new DAGCell();
     c->dag_index_ = i+1;
+    c->simple_ = true;
     c->id_ = model::DAG->id_by_index(3, c->dag_index_);
     c->dagmc_ptr_ = model::DAG;
     c->universe_ = dagmc_univ_id; // set to zero for now