From 62859d39bacdadb6acf2c203f38f881381b10a85 Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Mon, 3 Apr 2023 12:17:23 -0500
Subject: [PATCH] Ignoring lost particles in DAGMC universes if in plotting
 mode

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

diff --git a/src/dagmc.cpp b/src/dagmc.cpp
index f6ed134e77..04c8424aac 100644
--- a/src/dagmc.cpp
+++ b/src/dagmc.cpp
@@ -603,6 +603,7 @@ std::pair<double, int32_t> DAGCell::distance(
     // indicate that particle is lost
     surf_idx = -1;
     dist = INFINITY;
+    if (settings::run_mode == RunMode::PLOTTING) return {dist, surf_idx};
     if (!dagmc_ptr_->is_implicit_complement(vol) ||
         model::universe_map[dag_univ->id_] == model::root_universe) {
       std::string material_id = p->material() == MATERIAL_VOID