r4228: Interpolation fixes

[ctsim.git] / libctsim / backprojectors.cpp

diff --git a/libctsim/backprojectors.cpp b/libctsim/backprojectors.cpp
index 825b1e33195c59ab837694879dff4e4c8f6ade4a..7551ff9a1d1e99a1e65336b4e726af20c9f26a12 100644 (file)
--- a/libctsim/backprojectors.cpp
+++ b/libctsim/backprojectors.cpp
@@ -8,7 +8,7 @@
 **  This is part of the CTSim program
 **  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: backprojectors.cpp,v 1.32 2001/03/18 18:08:25 kevin Exp $
+**  $Id: backprojectors.cpp,v 1.33 2003/03/23 18:37:42 kevin Exp $
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -25,6 +25,7 @@
 ******************************************************************************/
 
 #include "ct.h"
+#include "interpolator.h"
 
 const int Backprojector::BPROJ_INVALID = -1;
 const int Backprojector::BPROJ_TRIG = 0;