r156: *** empty log message ***

[ctsim.git] / libctsim / backprojectors.cpp

diff --git a/libctsim/backprojectors.cpp b/libctsim/backprojectors.cpp
index 9aa314598a9cc19e69205b3273a39f52d2822e68..ae31cf866967d5f5b1ebab1910e722100e5eb8c9 100644 (file)
--- a/libctsim/backprojectors.cpp
+++ b/libctsim/backprojectors.cpp
@@ -8,7 +8,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: backprojectors.cpp,v 1.8 2000/07/13 07:03:21 kevin Exp $
+**  $Id: backprojectors.cpp,v 1.9 2000/07/20 11:17:31 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
@@ -26,6 +26,31 @@
 
 #include "ct.h"
 
+const char Backprojector::BPROJ_TRIG_STR[]=     "trig";
+const char Backprojector::BPROJ_TABLE_STR[]=    "table";
+const char Backprojector::BPROJ_DIFF_STR[]=     "diff";
+const char Backprojector::BPROJ_DIFF2_STR[]=    "diff2";
+const char Backprojector::BPROJ_IDIFF2_STR[]=   "idiff2";
+const char Backprojector::BPROJ_IDIFF3_STR[]=   "idiff3";
+
+const char Backprojector::BPROJ_TRIG_TITLE_STR[]=     "Direc Trigometric";
+const char Backprojector::BPROJ_TABLE_TITLE_STR[]=    "Trig Table";
+const char Backprojector::BPROJ_DIFF_TITLE_STR[]=     "Diff";
+const char Backprojector::BPROJ_DIFF2_TITLE_STR[]=    "Diff2";
+const char Backprojector::BPROJ_IDIFF2_TITLE_STR[]=   "Integer Diff2";
+const char Backprojector::BPROJ_IDIFF3_TITLE_STR[]=   "Integer Diff3";
+ 
+const char Backprojector::INTERP_NEAREST_STR[]=  "nearest";
+const char Backprojector::INTERP_LINEAR_STR[]=   "linear";
+const char Backprojector::INTERP_BSPLINE_STR[]=  "bspline";
+const char Backprojector::INTERP_FREQ_PREINTERPOLATION_STR[]= "freq_preinterpolation";
+
+const char Backprojector::INTERP_NEAREST_TITLE_STR[]=  "Nearest";
+const char Backprojector::INTERP_LINEAR_TITLE_STR[]=   "Linear";
+const char Backprojector::INTERP_BSPLINE_TITLE_STR[]=  "B-Spline";
+const char Backprojector::INTERP_FREQ_PREINTERPOLATION_TITLE_STR[]= "Frequency Preinterpolation";
+
+
 Backprojector::Backprojector (const Projections& proj, ImageFile& im, const char* const backprojName, const char* const interpName, const int interpFactor)
 {
   m_fail = false;