From 935d82f5b10f594f40a46e1d8c0dd042d36b3352 Mon Sep 17 00:00:00 2001
From: paboyle <paboyle@ph.ed.ac.uk>
Date: Sun, 2 Apr 2017 00:27:28 +0900
Subject: [PATCH] sanity checks

---
 lib/cartesian/Cartesian_base.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/cartesian/Cartesian_base.h b/lib/cartesian/Cartesian_base.h
index cea0f3dc..4ca8c580 100644
--- a/lib/cartesian/Cartesian_base.h
+++ b/lib/cartesian/Cartesian_base.h
@@ -177,9 +177,11 @@ public:
     // Global addressing
     ////////////////////////////////////////////////////////////////
     void GlobalIndexToGlobalCoor(int gidx,std::vector<int> &gcoor){
+      assert(gidx< gSites());
       Lexicographic::CoorFromIndex(gcoor,gidx,_gdimensions);
     }
     void LocalIndexToLocalCoor(int lidx,std::vector<int> &lcoor){
+      assert(lidx<lSites());
       Lexicographic::CoorFromIndex(lcoor,lidx,_ldimensions);
     }
     void GlobalCoorToGlobalIndex(const std::vector<int> & gcoor,int & gidx){