X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=src%2Fctrec.cpp;h=dc945e35bb9c1524003437177190a7b8f754ed8d;hp=0ec840217f0944b6a759c9235a57913c116dea91;hb=08f34bf3ba14d4f436f4d2ef0ee5af1d6eb266ac;hpb=f4a23943110823118f35756dd41fbd6707f04511

diff --git a/src/ctrec.cpp b/src/ctrec.cpp
index 0ec8402..dc945e3 100644
--- a/src/ctrec.cpp
+++ b/src/ctrec.cpp
@@ -9,7 +9,7 @@
 **  This is part of the CTSim program
 **  Copyright (C) 1983-2000 Kevin Rosenberg
 **
-**  $Id: ctrec.cpp,v 1.10 2000/06/17 20:12:15 kevin Exp $
+**  $Id: ctrec.cpp,v 1.14 2000/06/25 17:32:24 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
@@ -103,23 +103,24 @@ static void ReduceImageMPI (MPIWorld& mpiWorld, ImageFile* imLocal, ImageFile* i
 int 
 ctrec_main (int argc, char * argv[])
 {
-  ImageFile *imGlobal = NULL;
   Projections projGlobal;
-  char *pj_name, *im_filename = NULL;
+  ImageFile* imGlobal = NULL;
+  char* filenameProj = NULL;
+  char* filenameImage = NULL;
   string remark;
-  char filt_name[80];
   char *endptr;
-  int opt_verbose = 0;
-  int opt_debug = 0;
-  int opt_trace = TRACE_NONE;
-  double opt_filter_param = 1;
-  FilterType opt_filter = FILTER_ABS_BANDLIMIT;
-  InterpolationType opt_interp = I_LINEAR;
-  int opt_interp_param = 1;
-  BackprojType opt_backproj = O_BPROJ_DIFF2;
+  int optVerbose = 0;
+  int optDebug = 0;
+  int optTrace = TRACE_NONE;
+  double optFilterParam = -1;
+  string optFilterName = SignalFilter::FILTER_ABS_BANDLIMIT_STR;
+  string optInterpName = Backprojector::INTERP_LINEAR_STR;
+  string optBackprojName = Backprojector::BPROJ_IDIFF2_STR;
+  //  string optFilterMethodName = SignalFilter::FILTER_METHOD_CONVOLUTION_STR;
+  int optInterpParam = 1;
   int nx, ny;
 #ifdef HAVE_MPI
-  ImageFile *imLocal;
+  ImageFile* imLocal;
   int mpi_nview, mpi_ndet;
   double mpi_detinc, mpi_rotinc, mpi_phmlen;
   MPIWorld mpiWorld (argc, argv);
@@ -140,48 +141,39 @@ ctrec_main (int argc, char * argv[])
       switch (c)
 	{
 	case O_INTERP:
-	  if ((opt_interp = opt_set_interpolation(optarg)) < 0) {
-	    ctrec_usage(argv[0]);
-	    return (1);
-	  }
+	  optInterpName = optarg;
 	  break;
 	case O_FILTER:
-	  if ((opt_filter = opt_set_filter(optarg)) < 0) {
-	    ctrec_usage(argv[0]);
-	    return (1);
-	  }
+	  optFilterName = optarg;
 	  break;
 	case O_BACKPROJ:
-	  if ((opt_backproj = opt_set_backproj(optarg)) < 0) {
-	      ctrec_usage(argv[0]);
-	      return (1);
-	  }
+	  optBackprojName = optarg;
 	  break;
 	case O_FILTER_PARAM:
-	  opt_filter_param = strtod(optarg, &endptr);
+	  optFilterParam = strtod(optarg, &endptr);
 	  if (endptr != optarg + strlen(optarg)) {
 	    ctrec_usage(argv[0]);
 	  }
 	  break;
 	case O_VERBOSE:
-	  opt_verbose = 1;
+	  optVerbose = 1;
 	  break;
 	case O_DEBUG:
-	  opt_debug = 1;
+	  optDebug = 1;
 	  break;
 	case O_TRACE:
-	  if ((opt_trace = opt_set_trace(optarg)) < 0) {
+	  if ((optTrace = opt_set_trace(optarg)) < 0) {
 	    ctrec_usage(argv[0]);
 	    return (1);
 	  }
 	  break;
         case O_VERSION:
 #ifdef VERSION
-	cout <<  "Version " <<  VERSION << endl;
+	  cout <<  "Version " <<  VERSION << endl;
 #else
-        cout << "Unknown version number" << endl;
+          cout << "Unknown version number" << endl;
 #endif
-	  exit(0);
+	  return (0);
 	case O_HELP:
 	case '?':
 	  ctrec_usage(argv[0]);
@@ -197,24 +189,24 @@ ctrec_main (int argc, char * argv[])
       return (1);
     }
 
-    pj_name = argv[optind];
+    filenameProj = argv[optind];
   
-    im_filename = argv[optind + 1];
+    filenameImage = argv[optind + 1];
   
     nx = strtol(argv[optind + 2], &endptr, 10);
     ny = strtol(argv[optind + 3], &endptr, 10);
   
-    if (opt_filter == FILTER_G_HAMMING || opt_filter == FILTER_ABS_G_HAMMING)
-      snprintf (filt_name, sizeof(filt_name), "%s: alpha = %.2f",
-	       name_of_filter (opt_filter), opt_filter_param); 
+    ostringstream filterDesc;
+    if (optFilterParam >= 0)
+      filterDesc << optFilterName << ": alpha=" << optFilterParam; 
     else
-      snprintf (filt_name, sizeof(filt_name), "%s", name_of_filter (opt_filter));
-  
+      filterDesc << optFilterName;
+
     ostringstream label;
-    label << "Reconstruct: " << nx << "x" << ny << ", " << filt_name << ", " << name_of_interpolation (opt_interp) << ", " << name_of_backproj(opt_backproj);
+    label << "Reconstruct: " << nx << "x" << ny << ", " << filterDesc.str() << ", " << optInterpName << ", " << optBackprojName;
     remark = label.str();
   
-    if (opt_verbose)
+    if (optVerbose)
       cout << "Remark: " << remark << endl;
 #ifdef HAVE_MPI
   }
@@ -222,8 +214,8 @@ ctrec_main (int argc, char * argv[])
 
 #ifdef HAVE_MPI
   if (mpiWorld.getRank() == 0) {
-    projGlobal.read (pj_name);
-    if (opt_verbose)
+    projGlobal.read (filenameProj);
+    if (optVerbose)
       projGlobal.printScanInfo();
 
     mpi_ndet = projGlobal.nDet();
@@ -234,14 +226,14 @@ ctrec_main (int argc, char * argv[])
   }
 
   TimerCollectiveMPI timerBcast (mpiWorld.getComm());
-  mpiWorld.getComm().Bcast (&opt_verbose, 1, MPI::INT, 0);
-  mpiWorld.getComm().Bcast (&opt_debug, 1, MPI::INT, 0);
-  mpiWorld.getComm().Bcast (&opt_trace, 1, MPI::INT, 0);
-  mpiWorld.getComm().Bcast (&opt_filter, 1, MPI::INT, 0);
-  mpiWorld.getComm().Bcast (&opt_interp, 1, MPI::INT, 0);
-  mpiWorld.getComm().Bcast (&opt_filter_param, 1, MPI::DOUBLE, 0);
-  mpiWorld.getComm().Bcast (&opt_interp_param, 1, MPI::INT, 0);
-  mpiWorld.getComm().Bcast (&opt_backproj, 1, MPI::INT, 0);
+  mpiWorld.BcastString (optBackprojName);
+  mpiWorld.BcastString (optFilterName);
+  mpiWorld.BcastString (optInterpName);
+  mpiWorld.getComm().Bcast (&optVerbose, 1, MPI::INT, 0);
+  mpiWorld.getComm().Bcast (&optDebug, 1, MPI::INT, 0);
+  mpiWorld.getComm().Bcast (&optTrace, 1, MPI::INT, 0);
+  mpiWorld.getComm().Bcast (&optFilterParam, 1, MPI::DOUBLE, 0);
+  mpiWorld.getComm().Bcast (&optInterpParam, 1, MPI::INT, 0);
   mpiWorld.getComm().Bcast (&mpi_ndet, 1, MPI::INT, 0);
   mpiWorld.getComm().Bcast (&mpi_nview, 1, MPI::INT, 0);
   mpiWorld.getComm().Bcast (&mpi_detinc, 1, MPI::DOUBLE, 0);
@@ -249,7 +241,7 @@ ctrec_main (int argc, char * argv[])
   mpiWorld.getComm().Bcast (&mpi_rotinc, 1, MPI::DOUBLE, 0);
   mpiWorld.getComm().Bcast (&nx, 1, MPI::INT, 0);
   mpiWorld.getComm().Bcast (&ny, 1, MPI::INT, 0);
-  if (opt_verbose)
+  if (optVerbose)
       timerBcast.timerEndAndReport ("Time to broadcast variables");
 
   mpiWorld.setTotalWorkUnits (mpi_nview);
@@ -260,37 +252,37 @@ ctrec_main (int argc, char * argv[])
   projLocal.setRotInc (mpi_rotinc);
 
   TimerCollectiveMPI timerScatter (mpiWorld.getComm());
-  ScatterProjectionsMPI (mpiWorld, projGlobal, projLocal, opt_debug);
-  if (opt_verbose)
+  ScatterProjectionsMPI (mpiWorld, projGlobal, projLocal, optDebug);
+  if (optVerbose)
       timerScatter.timerEndAndReport ("Time to scatter projections");
 
   if (mpiWorld.getRank() == 0) {
-    imGlobal = new ImageFile (im_filename, nx, ny);
+    imGlobal = new ImageFile (filenameImage, nx, ny);
     imGlobal->fileCreate();
   }
 
   imLocal = new ImageFile (nx, ny);
 #else
-  projGlobal.read (pj_name);
-  if (opt_verbose)
+  projGlobal.read (filenameProj);
+  if (optVerbose)
     projGlobal.printScanInfo();
 
-  imGlobal = new ImageFile (im_filename, nx, ny);
+  imGlobal = new ImageFile (filenameImage, nx, ny);
   imGlobal->fileCreate();
 #endif
 
 #ifdef HAVE_MPI
   TimerCollectiveMPI timerReconstruct (mpiWorld.getComm());
-  proj_reconst (*imLocal, projLocal, opt_filter, opt_filter_param, opt_interp, opt_interp_param, opt_backproj, opt_trace);
-  if (opt_verbose)
+  projLocal.reconstruct (*imLocal, optFilterName.c_str(), optFilterParam, optInterpName.c_str(), optInterpParam, optBackprojName.c_str(), optTrace);
+  if (optVerbose)
       timerReconstruct.timerEndAndReport ("Time to reconstruct");
 
   TimerCollectiveMPI timerReduce (mpiWorld.getComm());
   ReduceImageMPI (mpiWorld, imLocal, imGlobal);
-  if (opt_verbose)
+  if (optVerbose)
       timerReduce.timerEndAndReport ("Time to reduce image");
 #else
-  proj_reconst (*imGlobal, projGlobal, opt_filter, opt_filter_param, opt_interp, opt_interp_param, opt_backproj, opt_trace);
+  projGlobal.reconstruct (*imGlobal, optFilterName.c_str(), optFilterParam, optInterpName.c_str(), optInterpParam, optBackprojName.c_str(), optTrace);
 #endif
 
 #ifdef HAVE_MPI
@@ -302,7 +294,7 @@ ctrec_main (int argc, char * argv[])
       imGlobal->labelAdd (Array2dFileLabel::L_HISTORY, projGlobal.remark(), projGlobal.calcTime());
       imGlobal->labelAdd (Array2dFileLabel::L_HISTORY, remark.c_str(), calcTime);
       imGlobal->fileClose ();
-      if (opt_verbose)
+      if (optVerbose)
 	cout << "Run time: " << calcTime << " seconds" << endl;
     }
 #ifdef HAVE_MPI
@@ -319,7 +311,7 @@ ctrec_main (int argc, char * argv[])
 //////////////////////////////////////////////////////////////////////////////////////
 
 #ifdef HAVE_MPI
-static void ScatterProjectionsMPI (MPIWorld& mpiWorld, Projections& projGlobal, Projections& projLocal, const int opt_debug)
+static void ScatterProjectionsMPI (MPIWorld& mpiWorld, Projections& projGlobal, Projections& projLocal, const int optDebug)
 {
   if (mpiWorld.getRank() == 0) {
     for (int iProc = 0; iProc < mpiWorld.getNumProcessors(); iProc++) {
@@ -371,7 +363,17 @@ ReduceImageMPI (MPIWorld& mpiWorld, ImageFile* imLocal, ImageFile* imGlobal)
 int 
 main (int argc, char* argv[])
 {
-  return (ctrec_main(argc, argv));
+  int retval = 1;
+
+  try {
+    retval = ctrec_main(argc, argv);
+  } catch (exception e) {
+    cerr << "Exception: " << e.what() << endl;
+  } catch (...) {
+    cerr << "Unknown exception" << endl;
+  }
+
+  return (retval);
 }
 #endif