From 6cb9a06f5ad27489af81ee6621cb653d6bb13c8c Mon Sep 17 00:00:00 2001
From: Sterling Harper <smharper@mit.edu>
Date: Thu, 16 Aug 2018 16:44:51 -0400
Subject: [PATCH] Remove unnecessary shrink_to_fit

---
 src/cell.cpp    | 2 --
 src/surface.cpp | 1 -
 2 files changed, 3 deletions(-)

diff --git a/src/cell.cpp b/src/cell.cpp
index f19930351b..d26fa84147 100644
--- a/src/cell.cpp
+++ b/src/cell.cpp
@@ -250,7 +250,6 @@ Cell::Cell(pugi::xml_node cell_node)
           material.push_back(std::stoi(mat));
         }
       }
-      material.shrink_to_fit();
     } else {
       std::stringstream err_msg;
       err_msg << "An empty material element was specified for cell " << id;
@@ -458,7 +457,6 @@ read_cells(pugi::xml_node* node)
   for (pugi::xml_node cell_node: node->children("cell")) {
     global_cells.push_back(new Cell(cell_node));
   }
-  global_cells.shrink_to_fit();
 
   // Populate the Universe vector and map.
   for (int i = 0; i < global_cells.size(); i++) {
diff --git a/src/surface.cpp b/src/surface.cpp
index 77d19673b3..421c43d485 100644
--- a/src/surface.cpp
+++ b/src/surface.cpp
@@ -1083,7 +1083,6 @@ read_surfaces(pugi::xml_node* node)
       }
     }
   }
-  global_surfaces.shrink_to_fit();
 
   // Fill the surface map.
   for (int i_surf = 0; i_surf < n_surfaces; i_surf++) {