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-rw-r--r--include/astra/Projector3D.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/astra/Projector3D.h b/include/astra/Projector3D.h
index ec81bc8..d565962 100644
--- a/include/astra/Projector3D.h
+++ b/include/astra/Projector3D.h
@@ -34,13 +34,13 @@ $Id$
#include "Globals.h"
#include "Config.h"
-#include "ProjectionGeometry3D.h"
-#include "VolumeGeometry3D.h"
namespace astra
{
class CSparseMatrix;
+class CProjectionGeometry3D;
+class CVolumeGeometry3D;
/** This is a base interface class for a three-dimensional projector. Each subclass should at least