** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: phm2if.cpp,v 1.7 2000/06/09 11:03:08 kevin Exp $
+** $Id: phm2if.cpp,v 1.15 2000/06/26 21:15:24 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
** Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
******************************************************************************/
-/* FILE
- * phm2sdf.c Generate a SDF image from a phantom
- *
- * HISTORY
- * 1984 - Final DOS verion
- * 1999 - First UNIX version
- */
-
#include "ct.h"
+#include "timer.h"
+
enum { O_PHANTOM, O_DESC, O_NSAMPLE, O_FILTER, O_TRACE, O_VERBOSE, O_HELP,
O_PHMFILE, O_FILTER_DOMAIN, O_FILTER_BW, O_FILTER_PARAM, O_DEBUG, O_VERSION };
};
void
-phm2sdf_usage (const char *program)
+phm2if_usage (const char *program)
{
- fprintf(stdout,"phm2sdf_usage: %s outfile nx ny [--phantom phantom-name] [--phmfile filename] [--filter filter-name] [OPTIONS]\n",kbasename(program));
- fprintf(stdout,"Generate phantom image from a predefined --phantom or a --phmfile\n");
- fprintf(stdout,"\n");
- fprintf(stdout," outfile Name of output file for image\n");
- fprintf(stdout," nx Number of pixels X-axis\n");
- fprintf(stdout," ny Number of pixels Y-axis\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 Generate Phantom from phantom file\n");
- fprintf(stdout," --filter Generate Phantom from a filter function\n");
- fprintf(stdout," abs_bandlimit Abs * Bandlimiting\n");
- fprintf(stdout," abs_sinc Abs * Sinc\n");
- fprintf(stdout," abs_cos Abs * Cosine\n");
- fprintf(stdout," abs_hamming Abs * Hamming\n");
- fprintf(stdout," shepp Shepp-Logan\n");
- fprintf(stdout," bandlimit Bandlimiting\n");
- fprintf(stdout," sinc Sinc\n");
- fprintf(stdout," cos Cosine\n");
- fprintf(stdout," triangle Triangle\n");
- fprintf(stdout," hamming Hamming\n");
- fprintf(stdout," --filter-param Alpha level for Hamming filter\n");
- fprintf(stdout," --filter-domain Set domain of filter\n");
- fprintf(stdout," spatial Spatial domain (default)\n");
- fprintf(stdout," freq Frequency domain\n");
- fprintf(stdout," --filter-bw Filter bandwidth (default = 1)\n");
- fprintf(stdout," --desc Description of raysum\n");
- fprintf(stdout," --nsample Number of samples per axis per pixel (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\n");
- fprintf(stdout," rays Trace rays\n");
- fprintf(stdout," plot Trace plot\n");
- fprintf(stdout," clipping Trace clipping\n");
- fprintf(stdout," --debug Debug mode\n");
- fprintf(stdout," --verbose Verbose mode\n");
- fprintf(stdout," --version Print version\n");
- fprintf(stdout," --help Print this help message\n");
+ cout << "phm2if_usage: " << fileBasename(program) << " outfile nx ny [--phantom phantom-name] [--phmfile filename] [--filter filter-name] [OPTIONS]" << endl;
+ cout << "Generate phantom image from a predefined --phantom or a --phmfile" << endl;
+ cout << endl;
+ cout << " outfile Name of output file for image" << endl;
+ cout << " nx Number of pixels X-axis" << endl;
+ cout << " ny Number of pixels Y-axis" << endl;
+ cout << " --phantom Phantom to use for projection" << endl;
+ cout << " herman Herman head phantom" << endl;
+ cout << " bherman Bordered Herman head phantom" << endl;
+ cout << " rowland Rowland head phantom" << endl;
+ cout << " browland Bordered Rowland head phantom" << endl;
+ cout << " unitpulse Unit pulse phantom" << endl;
+ cout << " --phmfile Generate Phantom from phantom file" << endl;
+ cout << " --filter Generate Phantom from a filter function" << endl;
+ cout << " abs_bandlimit Abs * Bandlimiting" << endl;
+ cout << " abs_sinc Abs * Sinc" << endl;
+ cout << " abs_cos Abs * Cosine" << endl;
+ cout << " abs_hamming Abs * Hamming" << endl;
+ cout << " shepp Shepp-Logan" << endl;
+ cout << " bandlimit Bandlimiting" << endl;
+ cout << " sinc Sinc" << endl;
+ cout << " cos Cosine" << endl;
+ cout << " triangle Triangle" << endl;
+ cout << " hamming Hamming" << endl;
+ cout << " --filter-param Alpha level for Hamming filter" << endl;
+ cout << " --filter-domain Set domain of filter" << endl;
+ cout << " spatial Spatial domain (default)" << endl;
+ cout << " freq Frequency domain" << endl;
+ cout << " --filter-bw Filter bandwidth (default = 1)" << endl;
+ cout << " --desc Description of raysum" << endl;
+ cout << " --nsample Number of samples per axis per pixel (default = 1)" << endl;
+ cout << " --trace Trace level to use" << endl;
+ cout << " none No tracing (default)" << endl;
+ cout << " text Trace text level" << endl;
+ cout << " phm Trace phantom" << endl;
+ cout << " rays Trace rays" << endl;
+ cout << " plot Trace plot" << endl;
+ cout << " clipping Trace clipping" << endl;
+ cout << " --debug Debug mode" << endl;
+ cout << " --verbose Verbose mode" << endl;
+ cout << " --version Print version" << endl;
+ cout << " --help Print this help message" << endl;
}
#ifdef HAVE_MPI
-void mpi_gather_image (MPIWorld& mpiWorld, ImageFile* im_global, ImageFile* im_local, const int opt_debug);
+void mpi_gather_image (MPIWorld& mpiWorld, ImageFile* imGlobal, ImageFile* imLocal, const int opt_debug);
#endif
int
-phm2sdf_main (int argc, char* argv[])
+phm2if_main (int argc, char* argv[])
{
- ImageFile* im_global = NULL;
- PHANTOM *phm = NULL;
+ ImageFile* imGlobal = NULL;
+ Phantom phm;
int opt_nx = 0, opt_ny = 0;
int opt_nsample = 1;
- int opt_phmnum = -1;
- FilterType opt_filter = static_cast<FilterType>(-1);
- DomainType opt_filter_domain = D_SPATIAL;
+ string optPhmName = Phantom::PHM_HERMAN_STR;
+ string optFilterName;
+ string optDomainName = SignalFilter::DOMAIN_SPATIAL_STR;
char *opt_outfile = NULL;
int opt_debug = 0;
- char str[256];
- char opt_desc[256], opt_phmfilename[256];
+ string opt_desc;
+ string opt_phmFileName;
char *endstr, *endptr;
double opt_filter_param = 1;
double opt_filter_bw = 1.;
int opt_trace = TRACE_NONE;
- int opt_verbose = 0;
- double time_start=0, time_end=0;
+ bool opt_verbose = false;
#ifdef HAVE_MPI
- double mpi_t1, mpi_t2, mpi_t, mpi_t_g;
- ImageFile* im_local = NULL;
+ ImageFile* imLocal = NULL;
MPIWorld mpiWorld (argc, argv);
#endif
-#ifdef HAVE_MPI
- time_start = MPI::Wtime();
-#else
- time_start = td_current_sec();
-#endif
+ Timer timerProgram;
#ifdef HAVE_MPI
if (mpiWorld.getRank() == 0) {
#endif
-
- strcpy(opt_desc, "");
- strcpy(opt_phmfilename, "");
while (1) {
int c = getopt_long(argc, argv, "", my_options, NULL);
char *endptr = NULL;
switch (c) {
case O_PHANTOM:
- if ((opt_phmnum = opt_set_phantom(optarg)) < 0) {
- phm2sdf_usage(argv[0]);
- return (1);
- }
+ optPhmName = optarg;
break;
case O_PHMFILE:
- strncpy(opt_phmfilename, optarg, sizeof(opt_phmfilename));
- phm = phm_create_from_file(opt_phmfilename);
-#ifdef HAVE_MPI
- if (mpiWorld.getRank() == 0)
- fprintf(stderr, "Can't use phantom from file in MPI mode\n");
- return (1);
-#endif
+ opt_phmFileName = optarg;
break;
case O_VERBOSE:
- opt_verbose = 1;
+ opt_verbose = true;
break;
case O_DEBUG:
opt_debug = 1;
break;
case O_TRACE:
if ((opt_trace = opt_set_trace(optarg)) < 0) {
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (1);
}
break;
case O_FILTER:
- if ((opt_filter = opt_set_filter(optarg)) < 0) {
- phm2sdf_usage (argv[0]);
- return (1);
- }
+ optFilterName = optarg;
break;
case O_FILTER_DOMAIN:
- if ((opt_filter_domain = opt_set_filter_domain(optarg)) < 0) {
- phm2sdf_usage (argv[0]);
- return (1);
- }
+ optDomainName = optarg;
break;
case O_DESC:
- strncpy(opt_desc, optarg, sizeof(opt_desc));
+ opt_desc = optarg;
break;
case O_FILTER_BW:
opt_filter_bw = strtod(optarg, &endptr);
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
- fprintf(stderr,"Error setting --filter-bw to %s\n", optarg);
- phm2sdf_usage(argv[0]);
+ sys_error(ERR_SEVERE,"Error setting --filter-bw to %s\n", optarg);
+ phm2if_usage(argv[0]);
return (1);
}
break;
opt_filter_param = strtod(optarg, &endptr);
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
- fprintf(stderr,"Error setting --filter-param to %s\n", optarg);
- phm2sdf_usage(argv[0]);
+ sys_error(ERR_SEVERE,"Error setting --filter-param to %s\n", optarg);
+ phm2if_usage(argv[0]);
return (1);
}
break;
opt_nsample = strtol(optarg, &endptr, 10);
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
- fprintf(stderr,"Error setting --nsample to %s\n", optarg);
- phm2sdf_usage(argv[0]);
+ sys_error(ERR_SEVERE,"Error setting --nsample to %s\n", optarg);
+ phm2if_usage(argv[0]);
return (1);
}
break;
case O_VERSION:
#ifdef VERSION
- fprintf(stdout, "Version %s\n", VERSION);
+ cout << "Version " << VERSION << endl;
#else
- fprintf(stderr, "Unknown version number");
+ cerr << "Unknown version number" << endl;
#endif
case O_HELP:
case '?':
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (0);
default:
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (1);
}
}
- if (phm == NULL && opt_phmnum == -1 && opt_filter == -1) {
- fprintf(stderr, "No phantom defined\n");
- phm2sdf_usage(argv[0]);
+ if (optPhmName == "" && optFilterName == "" && opt_phmFileName == "") {
+ cerr << "No phantom defined" << endl << endl;
+ phm2if_usage(argv[0]);
return (1);
}
if (optind + 3 != argc) {
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (1);
}
opt_outfile = argv[optind];
opt_nx = strtol(argv[optind+1], &endptr, 10);
endstr = argv[optind+1] + strlen(argv[optind+1]);
if (endptr != endstr) {
- fprintf(stderr,"Error setting nx to %s\n", argv[optind+1]);
- phm2sdf_usage(argv[0]);
+ sys_error(ERR_SEVERE,"Error setting nx to %s\n", argv[optind+1]);
+ phm2if_usage(argv[0]);
return (1);
}
opt_ny = strtol(argv[optind+2], &endptr, 10);
endstr = argv[optind+2] + strlen(argv[optind+2]);
if (endptr != endstr) {
- fprintf(stderr,"Error setting ny to %s\n", argv[optind+2]);
- phm2sdf_usage(argv[0]);
+ sys_error(ERR_SEVERE,"Error setting ny to %s\n", argv[optind+2]);
+ phm2if_usage(argv[0]);
return (1);
}
- snprintf(str, sizeof(str), "nx=%d, ny=%d, nsample=%d, ", opt_nx, opt_ny, opt_nsample);
- 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));
+ ostringstream oss;
+ oss << "phm2if: nx=" << opt_nx << ", ny=" << opt_ny << ", nsample=" << opt_nsample << ", ";
+ if (opt_phmFileName != "")
+ oss << "phantom=" << opt_phmFileName;
+ else if (optPhmName != "")
+ oss << "phantom=" << optPhmName;
+ else if (optFilterName != "") {
+ oss << "filter=" << optFilterName << " - " << optDomainName;
}
- else if (opt_filter != -1) {
- strncat(str, "filter=", sizeof(str));
- strncat(str, name_of_filter(opt_filter), sizeof(str));
- strncat(str, " - ", sizeof(str));
- strncat(str, name_of_filter_domain(opt_filter_domain), sizeof(str));
+ if (opt_desc != "")
+ oss << ": " << opt_desc;
+ opt_desc = oss.str();
+
+ if (optPhmName != "") {
+ phm.createFromPhantom (optPhmName.c_str());
+ if (phm.fail()) {
+ cout << phm.failMessage() << endl << endl;
+ phm2if_usage(argv[0]);
+ return (1);
+ }
}
- if (opt_desc[0]) {
- strncat(str, ": ", sizeof(str));
- strncat(str, opt_desc, sizeof(str));
+
+ if (opt_phmFileName != "") {
+ phm.createFromFile(opt_phmFileName.c_str());
+#ifdef HAVE_MPI
+ if (mpiWorld.getRank() == 0)
+ cerr << "Can't use phantom from file in MPI mode" << endl;
+ return (1);
+#endif
}
- strncpy(opt_desc, str, sizeof(opt_desc));
-
+
if (opt_verbose)
- printf("Rasterize Phantom to Image\n\n");
+ cout << "Rasterize Phantom to Image" << endl << endl;
#ifdef HAVE_MPI
}
#endif
#ifdef HAVE_MPI
- mpi_t1 = MPI::Wtime();
+ TimerCollectiveMPI timerBcast (mpiWorld.getComm());
+ mpiWorld.BcastString (optPhmName);
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_nx, 1, MPI::INT, 0);
mpiWorld.getComm().Bcast (&opt_ny, 1, MPI::INT, 0);
mpiWorld.getComm().Bcast (&opt_nsample, 1, MPI::INT, 0);
- mpiWorld.getComm().Bcast (&opt_phmnum, 1, MPI::INT, 0);
- mpiWorld.getComm().Bcast (&opt_filter, 1, MPI::INT, 0);
- mpiWorld.getComm().Bcast (&opt_filter_domain, 1, MPI::INT, 0);
mpiWorld.getComm().Bcast (&opt_filter_param, 1, MPI::DOUBLE, 0);
mpiWorld.getComm().Bcast (&opt_filter_bw, 1, MPI::DOUBLE, 0);
- if (opt_verbose) {
- mpi_t2 = MPI::Wtime();
- mpi_t = mpi_t2 - mpi_t1;
- mpiWorld.getComm().Reduce (&mpi_t, &mpi_t_g, 1, MPI::DOUBLE, MPI::MAX, 0);
- if (mpiWorld.getRank() == 0)
- printf("Time to Bcast vars = %f secs, Max time = %f\n", mpi_t, mpi_t_g);
- }
+ mpiWorld.BcastString (optFilterName);
+ mpiWorld.BcastString (optDomainName);
+
+ if (opt_verbose)
+ timerBcast.timerEndAndReport ("Time to broadcast variables");
mpiWorld.setTotalWorkUnits (opt_nx);
+ if (mpiWorld.getRank() > 0 && optPhmName != "")
+ phm.createFromPhantom (optPhmName.c_str());
+
if (mpiWorld.getRank() == 0) {
- im_global = new ImageFile (opt_outfile, opt_nx, opt_ny);
- im_global->fileCreate();
+ imGlobal = new ImageFile (opt_nx, opt_ny);
}
- im_local = new ImageFile (opt_nx, opt_ny);
+ imLocal = new ImageFile (opt_nx, opt_ny);
#else
- im_global = new ImageFile (opt_outfile, opt_nx, opt_ny);
- im_global->fileCreate ();
-#endif
-
- if (opt_phmnum >= 0)
- phm = phm_create (opt_phmnum);
-
-#ifdef HAVE_MPI
- else {
- if (mpiWorld.getRank() == 0)
- fprintf(stderr, "phmnum < 0\n");
- exit(1);
- }
+ imGlobal = new ImageFile (opt_nx, opt_ny);
#endif
- double calctime = 0;
ImageFileArray v;
-
#ifdef HAVE_MPI
if (mpiWorld.getRank() == 0)
- v = im_global->getArray ();
+ v = imGlobal->getArray ();
- if (phm->type == P_UNIT_PULSE) {
+ if (phm.getComposition() == P_UNIT_PULSE) {
if (mpiWorld.getRank() == 0) {
v[opt_nx/2][opt_ny/2] = 1.;
- calctime = 0;
}
- } else if (opt_filter != -1) {
+ } else if (optFilterName != "") {
if (mpiWorld.getRank() == 0) {
- image_filter_response (*im_global, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
- calctime = 0;
+ imGlobal->filterResponse (optDomainName.c_str(), opt_filter_bw, optFilterName.c_str(), opt_filter_param);
}
} else {
- mpiWorld.getComm().Barrier();
+ TimerCollectiveMPI timerRasterize (mpiWorld.getComm());
+ phm.convertToImagefile (*imLocal, opt_nsample, opt_trace, mpiWorld.getMyStartWorkUnit(), mpiWorld.getMyLocalWorkUnits());
+ if (opt_verbose)
+ timerRasterize.timerEndAndReport ("Time to rasterize phantom");
+ TimerCollectiveMPI timerGather (mpiWorld.getComm());
+ mpi_gather_image (mpiWorld, imGlobal, imLocal, opt_debug);
if (opt_verbose)
- mpi_t1 = MPI::Wtime();
- phm_to_imagefile (phm, *im_local, mpiWorld.getMyStartWorkUnit(), mpiWorld.getMyLocalWorkUnits(), opt_nsample, opt_trace);
- if (opt_verbose) {
- mpi_t2 = MPI::Wtime();
- mpi_t = mpi_t2 - mpi_t1;
- mpiWorld.getComm().Reduce(&mpi_t, &mpi_t_g, 1, MPI::DOUBLE, MPI::MAX, 0);
- if (mpiWorld.getRank() == 0)
- printf("Time to compile phm = %f secs, Max time = %f\n", mpi_t, mpi_t_g);
- }
- mpi_gather_image (mpiWorld, im_global, im_local, opt_debug);
+ timerGather.timerEndAndReport ("Time to gather image");
}
#else
- v = im_global->getArray ();
- if (phm->type == P_UNIT_PULSE) {
+ v = imGlobal->getArray ();
+ if (phm.getComposition() == P_UNIT_PULSE) {
v[opt_nx/2][opt_ny/2] = 1.;
- calctime = 0;
- } else if (opt_filter != -1) {
- image_filter_response (*im_global, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
- calctime = 0;
+ } else if (optFilterName != "") {
+ imGlobal->filterResponse (optDomainName.c_str(), opt_filter_bw, optFilterName.c_str(), opt_filter_param);
} else {
#if HAVE_SGP
if (opt_trace >= TRACE_PHM)
- phm_show(phm);
+ phm.show();
#endif
- phm_to_imagefile (phm, *im_global, 0, opt_nx, opt_nsample, opt_trace);
+ phm.convertToImagefile (*imGlobal, opt_nsample, opt_trace);
}
#endif
-#ifdef HAVE_MPI
- time_end = MPI::Wtime();
-#else
- time_end = td_current_sec();
-#endif
-
#ifdef HAVE_MPI
if (mpiWorld.getRank() == 0)
#endif
{
- im_global->arrayDataWrite ();
- calctime = time_end - time_start;
- im_global->labelAdd (Array2dFileLabel::L_HISTORY, opt_desc, calctime);
- im_global->fileClose ();
+ double calctime = timerProgram.timerEnd ();
+ imGlobal->labelAdd (Array2dFileLabel::L_HISTORY, opt_desc.c_str(), calctime);
+ imGlobal->fileWrite (opt_outfile);
if (opt_verbose)
- fprintf (stdout, "Time to compile image = %.2f sec\n\n", calctime);
+ cout << "Time to rasterized phantom: " << calctime << " seconds" << endl;
if (opt_trace >= TRACE_PHM) {
double dmin, dmax;
scanf ("%d", &nscale);
printf ("Enter minimum and maximum densities (min, max): ");
scanf ("%lf %lf", &dmin, &dmax);
- image_display_scale (*im_global, nscale, dmin, dmax);
+ imGlobal->displayScaling (nscale, dmin, dmax);
}
}
- phm_free (phm);
-
return (0);
}
#ifdef HAVE_MPI
-void mpi_gather_image (MPIWorld& mpiWorld, ImageFile* im_global, ImageFile* im_local, const int opt_debug)
+void mpi_gather_image (MPIWorld& mpiWorld, ImageFile* imGlobal, ImageFile* imLocal, const int opt_debug)
{
- ImageFileArray vLocal = im_local->getArray();
+ ImageFileArray vLocal = imLocal->getArray();
ImageFileArray vGlobal = NULL;
- int nyLocal = im_local->ny();
+ int nyLocal = imLocal->ny();
if (mpiWorld.getRank() == 0)
- vGlobal = im_global->getArray();
+ vGlobal = imGlobal->getArray();
for (int iw = 0; iw < mpiWorld.getMyLocalWorkUnits(); iw++)
- mpiWorld.getComm().Send(vLocal[iw], nyLocal, im_local->getMPIDataType(), 0, 0);
+ mpiWorld.getComm().Send(vLocal[iw], nyLocal, imLocal->getMPIDataType(), 0, 0);
if (mpiWorld.getRank() == 0) {
for (int iProc = 0; iProc < mpiWorld.getNumProcessors(); iProc++) {
for (int iw = mpiWorld.getStartWorkUnit(iProc); iw <= mpiWorld.getEndWorkUnit(iProc); iw++) {
MPI::Status status;
- mpiWorld.getComm().Recv(vGlobal[iw], nyLocal, im_local->getMPIDataType(), iProc, 0, status);
+ mpiWorld.getComm().Recv(vGlobal[iw], nyLocal, imLocal->getMPIDataType(), iProc, 0, status);
}
}
}
int
main (int argc, char* argv[])
{
- return (phm2sdf_main(argc, argv));
+ int retval = 1;
+
+ try {
+ retval = phm2if_main(argc, argv);
+ } catch (exception e) {
+ cerr << "Exception: " << e.what() << endl;
+ } catch (...) {
+ cerr << "Unknown exception" << endl;
+ }
+
+ return (retval);
}
#endif