From 2e88408f5ce1bc1ba4052be07c4b1e94f0a99f5a Mon Sep 17 00:00:00 2001
From: Fionn O hOgain <fionn.ohogain@parameterspace.ie>
Date: Fri, 2 Mar 2018 22:27:41 +0000
Subject: [PATCH] Some changes needed for deflation interface

---
 lib/algorithms/iterative/Deflation.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/algorithms/iterative/Deflation.h b/lib/algorithms/iterative/Deflation.h
index b6aa0d3d..b2239c55 100644
--- a/lib/algorithms/iterative/Deflation.h
+++ b/lib/algorithms/iterative/Deflation.h
@@ -59,7 +59,7 @@ public:
     assert(evec.size()==eval.size());
     auto N = evec.size();
     for (int i=0;i<N;i++) {
-      Field& tmp = evec[i];
+      const Field& tmp = evec[i];
       axpy(guess,TensorRemove(innerProduct(tmp,src)) / eval[i],tmp,guess);
     }
   }
@@ -86,9 +86,9 @@ public:
     int N = (int)evec_coarse.size();
     CoarseField src_coarse(evec_coarse[0]._grid);
     CoarseField guess_coarse(evec_coarse[0]._grid);    guess_coarse = zero;
-    blockProject(src,src_coarse,subspace);    
+    blockProject(src_coarse,src,subspace);    
     for (int i=0;i<N;i++) {
-      CoarseField & tmp = evec_coarse[i];
+      const CoarseField & tmp = evec_coarse[i];
       axpy(guess_coarse,TensorRemove(innerProduct(tmp,src_coarse)) / eval_coarse[i],tmp,guess_coarse);
     }
     blockPromote(guess_coarse,guess,subspace);