X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=include%2Fbackprojectors.h;h=d9144deb6144504b91d5cb14f8241cc8602c2347;hb=2efdad35a3d335dfa84a8576f41588dbd7dd8958;hp=73dabe579cfe799e4c77e48ac6f339dba5c0796e;hpb=9f29c8b32c972db1178d6f8551d5cd57ceb67083;p=ctsim.git

diff --git a/include/backprojectors.h b/include/backprojectors.h
index 73dabe5..d9144de 100644
--- a/include/backprojectors.h
+++ b/include/backprojectors.h
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (c) 1983-2001 Kevin Rosenberg
 **
-**  $Id: backprojectors.h,v 1.19 2001/01/28 19:10:18 kevin Exp $
+**  $Id: backprojectors.h,v 1.20 2001/02/09 01:54:20 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
@@ -52,6 +52,7 @@ class Backprojector
   static const int INTERP_INVALID;
   static const int INTERP_NEAREST;
   static const int INTERP_LINEAR;
+  static const int INTERP_CUBIC;
   static const int INTERP_FREQ_PREINTERPOLATION;
 #if HAVE_BSPLINE_INTERP
   static const int INTERP_BSPLINE;