From e83b095c3aa020e97f9a43237c23db79907aa1df Mon Sep 17 00:00:00 2001
From: g3bk47 <g3bk47@users.noreply.github.com>
Date: Sat, 15 Oct 2016 18:09:58 +0200
Subject: [PATCH] [Kinetics] added const version of Kinetics::reaction

---
 include/cantera/kinetics/Kinetics.h | 2 ++
 src/kinetics/Kinetics.cpp           | 6 ++++++
 2 files changed, 8 insertions(+)

diff --git a/include/cantera/kinetics/Kinetics.h b/include/cantera/kinetics/Kinetics.h
index b7dbd2d32..eeccc18bc 100644
--- a/include/cantera/kinetics/Kinetics.h
+++ b/include/cantera/kinetics/Kinetics.h
@@ -782,6 +782,8 @@ public:
      * Return the Reaction object for reaction *i*.
      */
     shared_ptr<Reaction> reaction(size_t i);
+    
+    shared_ptr<const Reaction> reaction(size_t i) const;
 
     //! Determine behavior when adding a new reaction that contains species not
     //! defined in any of the phases associated with this kinetics manager. If
diff --git a/src/kinetics/Kinetics.cpp b/src/kinetics/Kinetics.cpp
index 4e0081f00..a316b91d2 100644
--- a/src/kinetics/Kinetics.cpp
+++ b/src/kinetics/Kinetics.cpp
@@ -649,5 +649,11 @@ shared_ptr<Reaction> Kinetics::reaction(size_t i)
     checkReactionIndex(i);
     return m_reactions[i];
 }
+    
+shared_ptr<const Reaction> Kinetics::reaction(size_t i) const
+{
+    checkReactionIndex(i);
+    return m_reactions[i];
+}
 
 }