X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=src%2Fphm2rs.c;fp=src%2Fphm2rs.c;h=0000000000000000000000000000000000000000;hb=98f0fd3cec5ca685966017168efca4f14ebbf0b9;hp=fa4fcbd0e70115d025c9d3e36a56c86752560d89;hpb=07b93dbf2b66fa23c5378ab0fa42f9a7f0083380;p=ctsim.git

diff --git a/src/phm2rs.c b/src/phm2rs.c
deleted file mode 100644
index fa4fcbd..0000000
--- a/src/phm2rs.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/*****************************************************************************
-**  This is part of the CTSim program
-**  Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** PURPOSE
-**   Generate raysum projections from phantom object
-**
-** HISTORY
-**   1984 -- Final DOS version  
-**   1999 -- First UNIX version
-**
-**  $Id: phm2rs.c,v 1.12 2000/05/24 22:50:04 kevin Exp $
-**  $Log: phm2rs.c,v $
-**  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
-**
-**  Revision 1.9  2000/05/08 20:02:32  kevin
-**  ANSI C changes
-**
-**  Revision 1.8  2000/05/04 18:16:34  kevin
-**  renamed filter definitions
-**
-**  Revision 1.7  2000/05/03 08:49:50  kevin
-**  Code cleanup
-**
-**  Revision 1.6  2000/04/30 18:23:53  kevin
-**  Code cleaning
-**
-**  Revision 1.5  2000/04/30 10:13:27  kevin
-**  Fixed MPI bugs
-**
-**  Revision 1.4  2000/04/30 04:06:13  kevin
-**  Update Raysum i/o routines
-**  Fix MPI bug in ctrec (scatter_raysum) that referenced rs_global
-**
-**  Revision 1.3  2000/04/29 23:24:56  kevin
-**  *** empty log message ***
-**
-**  Revision 1.2  2000/04/28 13:50:45  kevin
-**  Removed Makefile Makefile.in that are automatically generated by autoconf
-**
-**  Revision 1.1.1.1  2000/04/28 13:02:44  kevin
-**  Initial CVS import for first public release
-**
-**
-**
-**  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
-**  published by the Free Software Foundation.
-**
-**  This program is distributed in the hope that it will be useful,
-**  but WITHOUT ANY WARRANTY; without even the implied warranty of
-**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-**  GNU General Public License for more details.
-**
-**  You should have received a copy of the GNU General Public License
-**  along with this program; if not, write to the Free Software
-**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-******************************************************************************/
-
-
-#include "ct.h"
-
-enum { O_PHANTOM, O_DESC, O_NRAY, O_ROTANGLE, O_PHMFILE,
-       O_TRACE, O_VERBOSE, O_HELP, O_DEBUG, O_VERSION };
-
-static struct option phm2rs_options[] = 
-{
-  {"phantom", 1, 0, O_PHANTOM},
-  {"phmfile", 1, 0, O_PHMFILE},
-  {"desc", 1, 0, O_DESC},
-  {"nray", 1, 0, O_NRAY},
-  {"rotangle", 1, 0, O_ROTANGLE},
-  {"trace", 1, 0, O_TRACE},
-  {"verbose", 0, 0, O_VERBOSE},
-  {"help", 0, 0, O_HELP},
-  {"debug", 0, 0, O_DEBUG},
-  {"version", 0, 0, O_VERSION},
-  {0, 0, 0, 0}
-};
-
-
-void 
-phm2rs_usage (const char *program)
-{
-#ifdef MPI_CT
-if (mpi_ct.my_rank == 0)
-  {
-#endif  
-  fprintf(stdout,"usage: %s outfile ndet nview [--phantom phantom-name] [--phmfile filename] [OPTIONS]\n", kbasename(program));
-  fprintf(stdout,"Calculate raysums (projections) through phantom object, either\n");
-  fprintf(stdout,"a predefined --phantom or a --phmfile\n");
-  fprintf(stdout,"\n");
-  fprintf(stdout,"     outfile      Name of output file for raysums\n");
-  fprintf(stdout,"     ndet         Number of detectors\n");
-  fprintf(stdout,"     nview        Number of rotated views\n");
-  fprintf(stdout,"     --phantom    Phantom to use for projection\n");
-  fprintf(stdout,"        herman    Herman head phantom\n");
-  fprintf(stdout,"        rowland   Rowland head phantom\n");
-  fprintf(stdout,"        browland  Bordered Rowland head phantom\n");
-  fprintf(stdout,"        unitpulse Unit pulse phantom\n");
-  fprintf(stdout,"     --phmfile    Get Phantom from phantom file\n");
-  fprintf(stdout,"     --desc       Description of raysum\n");
-  fprintf(stdout,"     --nray       Number of rays per detector (default = 1)\n");
-  fprintf(stdout,"     --rotangle   Degrees to rotate view through, multiple of PI (default = 1)\n");
-  fprintf(stdout,"     --trace      Trace level to use\n");
-  fprintf(stdout,"        none      No tracing (default)\n");
-  fprintf(stdout,"        text      Trace text level\n");
-  fprintf(stdout,"        phm       Trace phantom image\n");
-  fprintf(stdout,"        rays      Trace rays\n");
-  fprintf(stdout,"        plot      Trace plot\n");
-  fprintf(stdout,"        clipping  Trace clipping\n");
-  fprintf(stdout,"     --verbose    Verbose mode\n");
-  fprintf(stdout,"     --debug      Debug mode\n");
-  fprintf(stdout,"     --version    Print version\n");
-  fprintf(stdout,"     --help       Print this help message\n");
-#ifdef MPI_CT
-  }
-  MPI_Abort(mpi_ct.comm, 1);
-#endif
-}
-
-#ifdef MPI_CT
-void mpi_gather_rs (RAYSUM *rs_global, RAYSUM *rs_local, const int opt_debug);
-#endif
-
-int 
-phm2rs_main (const int argc, char *const argv[])
-{
-  DETECTOR *det;
-  PHANTOM *phm = NULL;
-  RAYSUM *rs_global = NULL;
-  char str[256], *opt_outfile = NULL, opt_desc[MAXREMARK+1];
-  char opt_phmfilename[256];
-  char *endptr, *endstr;
-  int opt_ndet, opt_nview;
-  int opt_nray = 1;
-  int opt_trace = 0, opt_phmnum = -1;
-  int opt_verbose = 0;
-  int opt_debug = 0;
-  double opt_rotangle = 1;
-  double time_start = 0, time_end = 0;
-
-#ifndef MPI_CT
-  time_start = td_current_sec();
-#else
-  RAYSUM *rs_local;
-  int mpi_argc = argc;
-  char **mpi_argv = (char **) argv;
-  double mpi_t1 = 0, mpi_t2 = 0, mpi_t, mpi_t_g;
-
-  MPI_Init(&mpi_argc, &mpi_argv);
-  MPI_Comm_dup (MPI_COMM_WORLD, &mpi_ct.comm);
-  MPI_Comm_size(mpi_ct.comm, &mpi_ct.nproc);
-  MPI_Comm_rank(mpi_ct.comm, &mpi_ct.my_rank);
-
-  if (mpi_ct.nproc > MPI_MAX_PROCESS) {
-    sys_error(ERR_FATAL, "Number of mpi processes (%d) exceeds max processes (%d)", mpi_ct.nproc, MPI_MAX_PROCESS);
-    exit(1);
-  }
-  time_start = MPI_Wtime();
-#endif
-  
-#ifdef MPI_CT
-  if (mpi_ct.my_rank == 0) {
-#endif
-    strcpy(opt_desc, "");
-    strcpy(opt_phmfilename, "");
-    while (1) {
-      int c = getopt_long(argc, argv, "", phm2rs_options, NULL);
-      char *endptr = NULL;
-      char *endstr;
-      
-      if (c == -1)
-	break;
-      
-      switch (c) {
-      case O_PHANTOM:
-	if ((opt_phmnum = opt_set_phantom (optarg)) < 0) {
-	  phm2rs_usage(argv[0]);
-	  return (1);
-	}
-	phm = phm_create (opt_phmnum);
-	break;
-      case O_PHMFILE:
-#ifdef MPI_CT
-	if (mpi_ct.my_rank == 0)
-	  fprintf(stderr, "Can not read phantom from file in MPI mode\n");
-	return (1);
-#endif
-	strncpy(opt_phmfilename, optarg, sizeof(opt_phmfilename));
-	phm = phm_create_from_file(opt_phmfilename);
-	break;
-      case O_VERBOSE:
-	opt_verbose = 1;
-	break;
-      case O_DEBUG:
-	opt_debug = 1;
-	break;
-	break;
-      case O_TRACE:
-	if ((opt_trace = opt_set_trace(optarg)) < 0) {
-	  phm2rs_usage(argv[0]);
-	  return (1);
-	}
-	break;
-      case O_DESC:
-	strncpy(opt_desc, optarg, sizeof(opt_desc));
-	break;
-      case O_ROTANGLE:
-	opt_rotangle = strtod(optarg, &endptr);
-	endstr = optarg + strlen(optarg);
-	if (endptr != endstr) {
-	  fprintf(stderr,"Error setting --rotangle to %s\n", optarg);
-	  phm2rs_usage(argv[0]);
-	  return (1);
-	}
-	break;
-      case O_NRAY:
-	opt_nray = strtol(optarg, &endptr, 10);
-	endstr = optarg + strlen(optarg);
-	if (endptr != endstr) {
-	  fprintf(stderr,"Error setting --nray to %s\n", optarg);
-	  phm2rs_usage(argv[0]);
-	  return (1);
-	}
-	break;
-        case O_VERSION:
-#ifdef VERSION
-	  fprintf(stdout, "Version %s\n", VERSION);
-#else
-	  fprintf(stderr, "Unknown version number");
-#endif
-	  exit(0);
-      case O_HELP:
-      case '?':
-	phm2rs_usage(argv[0]);
-	return (0);
-      default:
-	phm2rs_usage(argv[0]);
-	return (1);
-      }
-    }
-  
-    if (phm == NULL) {
-      fprintf(stderr, "No phantom defined\n");
-      phm2rs_usage(argv[0]);
-      return (1);
-    }
-    if (optind + 3 != argc) {
-      phm2rs_usage(argv[0]);
-      return (1);
-    }
-
-    opt_outfile = argv[optind];
-    opt_ndet = strtol(argv[optind+1], &endptr, 10);
-    endstr = argv[optind+1] + strlen(argv[optind+1]);
-    if (endptr != endstr) {
-      fprintf(stderr,"Error setting --ndet to %s\n", argv[optind+1]);
-      phm2rs_usage(argv[0]);
-      return (1);
-    }
-    opt_nview = strtol(argv[optind+2], &endptr, 10);
-    endstr = argv[optind+2] + strlen(argv[optind+2]);
-    if (endptr != endstr) {
-      fprintf(stderr,"Error setting --nview to %s\n", argv[optind+2]);
-      phm2rs_usage(argv[0]);
-      return (1);
-    }
-
-    snprintf(str, sizeof(str), 
-	     "Raysum_Collect: NDet=%d, Nview=%d, NRay=%d, RotAngle=%.2f, ", 
-	     opt_ndet, opt_nview, opt_nray, opt_rotangle);
-    if (opt_phmfilename[0]) {
-      strncat(str, "Phantom=", sizeof(str));
-      strncat(str, opt_phmfilename, sizeof(str));
-    } else if (opt_phmnum != -1) {
-      strncat(str, "Phantom=", sizeof(str));
-      strncat(str, name_of_phantom(opt_phmnum), sizeof(str));
-    }
-    if (opt_desc[0]) {
-      strncat(str, ": ", sizeof(str));
-      strncat(str, opt_desc, sizeof(str));
-    }
-    strncpy(opt_desc, str, sizeof(opt_desc));
-#ifdef MPI_CT
-  }
-#endif
-
-#ifdef MPI_CT
-  MPI_Barrier(mpi_ct.comm);
-  MPI_Bcast(&opt_rotangle, 1, MPI_DOUBLE, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_nview, 1, MPI_INT, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_ndet, 1, MPI_INT, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_nray, 1, MPI_INT, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_phmnum, 1, MPI_INT, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_verbose, 1, MPI_INT, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_debug, 1, MPI_INT, 0, mpi_ct.comm);
-  MPI_Bcast(&opt_trace, 1, MPI_INT, 0, mpi_ct.comm);
-
-  if (mpi_ct.my_rank > 0 && opt_phmnum >= 0)
-    phm = phm_create (opt_phmnum);
-#endif
-
-  opt_rotangle *= PI;
-  det = detector_create (phm, DETECTOR_PARALLEL, opt_ndet, opt_nview, opt_nray, opt_rotangle);
-
-#ifdef MPI_CT
-  mpi_ct_calc_work_units(opt_nview);
-  if (mpi_ct.my_rank == 0) {
-    rs_global = raysum_create_from_det (opt_outfile, det);
-    raysum_alloc_views(rs_global);
-  }
-  
-  rs_local = raysum_create_from_det (NULL, det);
-  rs_local->nview = mpi_ct.local_work_units[mpi_ct.my_rank];
-  if (opt_debug)
-    printf("rs_local->nview = %d (process %d)\n", rs_local->nview, mpi_ct.my_rank);
-
-  if (opt_verbose)
-    mpi_t1 = MPI_Wtime();
-  raysum_collect (rs_local, det, phm, mpi_ct.start_work_unit[mpi_ct.my_rank], opt_trace, FALSE);
-  if (opt_verbose) {
-    mpi_t2 = MPI_Wtime();
-    mpi_t = mpi_t2 - mpi_t1;
-    MPI_Reduce(&mpi_t, &mpi_t_g, 1, MPI_DOUBLE, MPI_MAX, 0, mpi_ct.comm);
-    if (mpi_ct.my_rank == 0)
-      printf("Time to collect rs = %f secs, Max = %f secs\n", mpi_t, mpi_t_g);
-  }
-
-  if (opt_verbose)
-    mpi_t1 = MPI_Wtime();
-  mpi_gather_rs(rs_global, rs_local, opt_debug);
-  if (opt_verbose) {
-    mpi_t2 = MPI_Wtime();
-    mpi_t = mpi_t2 - mpi_t1;
-    MPI_Reduce(&mpi_t, &mpi_t_g, 1, MPI_DOUBLE, MPI_MAX, 0, mpi_ct.comm);
-    if (mpi_ct.my_rank == 0)
-      printf("Time to gather rs = %f secs, Max = %f secs\n", mpi_t, mpi_t_g);
-  }
-#else
-  rs_global = raysum_create_from_det (opt_outfile, det);
-  raysum_collect (rs_global, det, phm, 0, opt_trace, FALSE);
-#endif
-  
-#ifndef MPI_CT
-  time_end = td_current_sec();
-#else
-  time_end = MPI_Wtime();
-  if (mpi_ct.my_rank == 0) 
-#endif
-    {
-      rs_global->calctime = time_end - time_start;
-      strncpy (rs_global->remark, opt_desc, sizeof(rs_global->remark));
-      if (opt_verbose) {
-	fprintf(stdout, "Remark: %s\n", rs_global->remark);
-	fprintf(stdout, "Time active = %.2f secs\n", rs_global->calctime);
-      }
-    }
-
-#ifdef MPI_CT
-  if (mpi_ct.my_rank == 0) 
-#endif
-    {
-      raysum_write (rs_global);
-      raysum_close (rs_global);
-    }
-
-  phm_free (phm);
-  detector_free (det);
-
-  return (0);
-}
-
-
-/* FUNCTION
- *    mpi_gather_rs
- *
- * SYNOPSIS
- *    Gather's raysums from all processes in rs_local in rs_global in process 0
- */
-
-#ifdef MPI_CT
-void mpi_gather_rs (RAYSUM *rs_global, RAYSUM *rs_local, const int opt_debug)
-{
-  int iproc;
-  int end_work_unit;
-  int iw;
-
-  end_work_unit = mpi_ct.local_work_units[mpi_ct.my_rank] - 1;
-  for (iw = 0; iw <= end_work_unit; iw++) {
-    MPI_Send(&rs_local->view[iw]->view_angle, 1, MPI_DOUBLE, 0, 0, mpi_ct.comm);
-    MPI_Send(&rs_local->view[iw]->ndet, 1, MPI_INT, 0, 0, mpi_ct.comm);
-    MPI_Send(rs_local->view[iw]->detval, rs_local->ndet, MPI_FLOAT, 0, 0, mpi_ct.comm);
-  }
-
-  if (mpi_ct.my_rank == 0) {
-    for (iproc = 0; iproc < mpi_ct.nproc; iproc++) {
-      end_work_unit = mpi_ct.start_work_unit[iproc] 
-	+ mpi_ct.local_work_units[iproc] 
-	- 1;
-
-      if (opt_debug)
-	fprintf(stdout, "Recv rs data from process %d\n", iproc);
-
-      for (iw = mpi_ct.start_work_unit[iproc]; iw <= end_work_unit; iw++) {
-	MPI_Status status;
-
-	MPI_Recv(&rs_global->view[iw]->view_angle, 1, MPI_DOUBLE, iproc, 0, mpi_ct.comm, &status);
-	MPI_Recv(&rs_global->view[iw]->ndet, 1, MPI_INT, iproc, 0, mpi_ct.comm, &status);
-	MPI_Recv(rs_global->view[iw]->detval, rs_global->ndet, MPI_FLOAT, iproc, 0, mpi_ct.comm, &status);
-      }
-    }
-  }
-
-}
-#endif
-
-
-#ifndef NO_MAIN
-int 
-main (const int argc, char *const argv[])
-{
-  return (phm2rs_main(argc, argv));
-}
-#endif
-