** 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
******************************************************************************/
#include "ct.h"
+#include "interpolator.h"
const int Backprojector::BPROJ_INVALID = -1;
const int Backprojector::BPROJ_TRIG = 0;