From 619f7e9d072cbf0549c24149a2241e4591440e52 Mon Sep 17 00:00:00 2001
From: Julien Malik <julien.malik@c-s.fr>
Date: Sun, 19 Sep 2010 21:25:31 +0200
Subject: [PATCH] BUG: return GridSize as const reference so that
 GenericRSResample filter can also return const reference

---
 Code/Projections/otbPhysicalToRPCSensorModelImageFilter.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Code/Projections/otbPhysicalToRPCSensorModelImageFilter.h b/Code/Projections/otbPhysicalToRPCSensorModelImageFilter.h
index 9ad9175997..65f143f9be 100644
--- a/Code/Projections/otbPhysicalToRPCSensorModelImageFilter.h
+++ b/Code/Projections/otbPhysicalToRPCSensorModelImageFilter.h
@@ -90,7 +90,7 @@ public:
   
   /** Set/Get the grid size*/
   itkSetMacro(GridSize, SizeType);
-  itkGetMacro(GridSize, SizeType);
+  itkGetConstReferenceMacro(GridSize, SizeType);
 
   /** Set/Get the DEM directory*/
   itkSetStringMacro(DEMDirectory);
-- 
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