From 9c62259645cf6f1e8977f67f4bd17c6e96613039 Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Wed, 2 Sep 2020 23:27:43 -0500
Subject: [PATCH] Adjusting the level value.

---
 include/openmc/plot.h | 2 +-
 src/plot.cpp          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/openmc/plot.h b/include/openmc/plot.h
index e7682d7d52..c5397a3e3c 100644
--- a/include/openmc/plot.h
+++ b/include/openmc/plot.h
@@ -184,7 +184,7 @@ T PlotBase::get_map() const {
         // local variables
         bool found_cell = find_cell(p, 0);
         j = p.n_coord_ - 1;
-        if (level >= 0) {j = level;}
+        if (level >= 0) {j = level + 1;}
         if (found_cell) {
           data.set_value(y, x, p, j);
         }
diff --git a/src/plot.cpp b/src/plot.cpp
index 2baf0e74cd..e1261e44e3 100644
--- a/src/plot.cpp
+++ b/src/plot.cpp
@@ -42,7 +42,7 @@ IdData::IdData(size_t h_res, size_t v_res)
 void
 IdData::set_value(size_t y, size_t x, const Particle& p, int level) {
   // set cell data
-  if (p.n_coord_ <= level) {
+  if (p.n_coord_ < level) {
     data_(y, x, 0) = NOT_FOUND;
   } else {
     data_(y, x, 0) = model::cells[p.coord_[level].cell]->id_;