From d6fce3e49881e1132f9dbbe9af1b12a30becbdb6 Mon Sep 17 00:00:00 2001
From: paboyle <paboyle@ph.ed.ac.uk>
Date: Sat, 27 Jan 2018 23:48:01 +0000
Subject: [PATCH] Zero changes, literally

---
 lib/tensors/Tensor_arith_sub.h | 2 +-
 lib/tensors/Tensor_index.h     | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/tensors/Tensor_arith_sub.h b/lib/tensors/Tensor_arith_sub.h
index 9bfc24af..37d00cea 100644
--- a/lib/tensors/Tensor_arith_sub.h
+++ b/lib/tensors/Tensor_arith_sub.h
@@ -75,7 +75,7 @@ template<class vtype,class ltype,class rtype, int N> accelerator_inline void sub
 	sub(&ret->_internal[c1][c2],&lhs->_internal,&rhs->_internal[c1][c2]);
       } else {
 	// Fails -- need unary minus. Catalogue other unops?
-	ret->_internal[c1][c2]=zero;
+	ret->_internal[c1][c2]=Zero();
 	ret->_internal[c1][c2]=ret->_internal[c1][c2]-rhs->_internal[c1][c2];
 
       }
diff --git a/lib/tensors/Tensor_index.h b/lib/tensors/Tensor_index.h
index 7a96a96e..553801bc 100644
--- a/lib/tensors/Tensor_index.h
+++ b/lib/tensors/Tensor_index.h
@@ -272,7 +272,7 @@ public:
   static auto traceIndex(const iVector<vtype,N> arg) ->  iScalar<RemoveCRV(arg._internal[0])>
   {
     iScalar<RemoveCRV(arg._internal[0])> ret;
-    ret._internal=zero;
+    ret._internal=Zero();
     for(int i=0;i<N;i++){
       ret._internal = ret._internal+ arg._internal[i];
     }
@@ -302,7 +302,7 @@ public:
   static auto transposeIndex(const iMatrix<vtype,N> arg)  ->  iMatrix<vtype,N> 
   {
     iMatrix<vtype,N> ret;
-    ret=zero;
+    ret=Zero();
     for(int i=0;i<N;i++){
       for(int j=0;j<N;j++){
 	ret._internal[i][j] = ret._internal[i][j]+arg._internal[i][j];