r69: BSpline changes

[ctsim.git] / src / ctrec.c

diff --git a/src/ctrec.c b/src/ctrec.c
index a643d16f343378f13f1be5b7196ae137e8b25be7..a4307512721e83b3a27d1f7d01674047ceef65d5 100644 (file)
--- a/src/ctrec.c
+++ b/src/ctrec.c
@@ -2,8 +2,14 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: ctrec.c,v 1.11 2000/05/16 04:33:59 kevin Exp $
+**  $Id: ctrec.c,v 1.13 2000/06/05 01:33:25 kevin Exp $
 **  $Log: ctrec.c,v $
+**  Revision 1.13  2000/06/05 01:33:25  kevin
+**  BSpline changes
+**
+**  Revision 1.12  2000/05/24 22:50:04  kevin
+**  Added support for new SGP library
+**
 **  Revision 1.11  2000/05/16 04:33:59  kevin
 **  Improved option processing
 **
@@ -94,7 +100,9 @@ ctrec_usage (const char *program)
   fprintf(stdout,"   --interp        Interpolation method during backprojection\n");
   fprintf(stdout,"       nearest     Nearest neighbor interpolation\n");
   fprintf(stdout,"       linear      Linear interpolation\n");
+#if HAVE_BSPLINE_INTERP
   fprintf(stdout,"       bspline     B-spline interpolation\n");
+#endif
   fprintf(stdout,"    --filter       Filter name\n");
   fprintf(stdout,"       abs_bandlimit Abs * Bandlimiting (default)\n");
   fprintf(stdout,"       abs_sinc      Abs * Sinc\n");
@@ -115,7 +123,7 @@ ctrec_usage (const char *program)
   fprintf(stdout,"    --filter-param Alpha level for Hamming filter\n");
   fprintf(stdout,"    --trace        Set tracing to level\n");
   fprintf(stdout,"         none      No tracing (default)\n");
-  fprintf(stdout,"         status    Status tracing\n");
+  fprintf(stdout,"         text      Text level tracing\n");
   fprintf(stdout,"         phm       Trace phantom\n");
   fprintf(stdout,"         rays      Trace allrays\n");
   fprintf(stdout,"         plot      Trace plotting\n");