From 77c911be0530019f5a39ac97c19da8e99c145dc8 Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Thu, 3 Sep 2020 08:26:19 -0500
Subject: [PATCH] Using std::vector accessors.

---
 src/plot.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/plot.cpp b/src/plot.cpp
index e1261e44e..6a2024d93 100644
--- a/src/plot.cpp
+++ b/src/plot.cpp
@@ -45,16 +45,16 @@ IdData::set_value(size_t y, size_t x, const Particle& p, int level) {
   if (p.n_coord_ < level) {
     data_(y, x, 0) = NOT_FOUND;
   } else {
-    data_(y, x, 0) = model::cells[p.coord_[level].cell]->id_;
+    data_(y, x, 0) = model::cells.at(p.coord_.at(level).cell)->id_;
   }
 
   // set material data
-  Cell* c = model::cells[p.coord_[p.n_coord_ - 1].cell].get();
+  Cell* c = model::cells.at(p.coord_.at(p.n_coord_ - 1).cell).get();
   if (p.material_ == MATERIAL_VOID) {
     data_(y, x, 1) = MATERIAL_VOID;
     return;
   } else if (c->type_ == Fill::MATERIAL) {
-    Material* m = model::materials[p.material_].get();
+    Material* m = model::materials.at(p.material_).get();
     data_(y, x, 1) = m->id_;
   }
 }
@@ -69,10 +69,10 @@ PropertyData::PropertyData(size_t h_res, size_t v_res)
 
 void
 PropertyData::set_value(size_t y, size_t x, const Particle& p, int level) {
-  Cell* c = model::cells[p.coord_[p.n_coord_ - 1].cell].get();
+  Cell* c = model::cells.at(p.coord_.at(p.n_coord_ - 1).cell).get();
   data_(y,x,0) = (p.sqrtkT_ * p.sqrtkT_) / K_BOLTZMANN;
   if (c->type_ != Fill::UNIVERSE && p.material_ != MATERIAL_VOID) {
-    Material* m = model::materials[p.material_].get();
+    Material* m = model::materials.at(p.material_).get();
     data_(y,x,1) = m->density_gpcc_;
   }
 }