** 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 1.8 2000/06/13 16:20:31 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
** 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 << " 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;
+ ImageFile* imGlobal = NULL;
PHANTOM *phm = NULL;
int opt_nx = 0, opt_ny = 0;
int opt_nsample = 1;
double opt_filter_bw = 1.;
int opt_trace = TRACE_NONE;
int opt_verbose = 0;
- double time_start=0, time_end=0;
#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) {
switch (c) {
case O_PHANTOM:
if ((opt_phmnum = opt_set_phantom(optarg)) < 0) {
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (1);
}
break;
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");
+ cerr << "Can't use phantom from file in MPI mode" << endl;
return (1);
#endif
break;
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]);
+ phm2if_usage (argv[0]);
return (1);
}
break;
case O_FILTER_DOMAIN:
if ((opt_filter_domain = opt_set_filter_domain(optarg)) < 0) {
- phm2sdf_usage (argv[0]);
+ phm2if_usage (argv[0]);
return (1);
}
break;
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
fprintf(stderr,"Error setting --filter-bw to %s\n", optarg);
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (1);
}
break;
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
fprintf(stderr,"Error setting --filter-param to %s\n", optarg);
- phm2sdf_usage(argv[0]);
+ phm2if_usage(argv[0]);
return (1);
}
break;
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
fprintf(stderr,"Error setting --nsample to %s\n", optarg);
- phm2sdf_usage(argv[0]);
+ 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]);
+ cerr << "No phantom defined" << 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];
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]);
+ 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]);
+ phm2if_usage(argv[0]);
return (1);
}
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();
+ TimerMPI 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_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);
- }
+ if (opt_verbose)
+ timerBcast.timerEndAndReport ("Time to broadcast variables");
mpiWorld.setTotalWorkUnits (opt_nx);
if (mpiWorld.getRank() == 0) {
- im_global = new ImageFile (opt_outfile, opt_nx, opt_ny);
- im_global->fileCreate();
+ imGlobal = new ImageFile (opt_outfile, opt_nx, opt_ny);
+ imGlobal->fileCreate();
}
- 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 ();
+ imGlobal = new ImageFile (opt_outfile, opt_nx, opt_ny);
+ imGlobal->fileCreate ();
#endif
if (opt_phmnum >= 0)
#ifdef HAVE_MPI
else {
if (mpiWorld.getRank() == 0)
- fprintf(stderr, "phmnum < 0\n");
+ cerr << "phmnum < 0" << endl;
exit(1);
}
#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 (mpiWorld.getRank() == 0) {
v[opt_nx/2][opt_ny/2] = 1.;
- calctime = 0;
}
} else if (opt_filter != -1) {
if (mpiWorld.getRank() == 0) {
- image_filter_response (*im_global, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
- calctime = 0;
+ image_filter_response (*imGlobal, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
}
} else {
- mpiWorld.getComm().Barrier();
+ TimerMPI timerRasterize (mpiWorld.getComm());
+ phm_to_imagefile (phm, *imLocal, mpiWorld.getMyStartWorkUnit(), mpiWorld.getMyLocalWorkUnits(), opt_nsample, opt_trace);
+ if (opt_verbose)
+ timerRasterize.timerEndAndReport ("Time to rasterize phantom");
+ TimerMPI 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 ();
+ v = imGlobal->getArray ();
if (phm->type == 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;
+ image_filter_response (*imGlobal, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
} else {
#if HAVE_SGP
if (opt_trace >= TRACE_PHM)
phm_show(phm);
#endif
- phm_to_imagefile (phm, *im_global, 0, opt_nx, opt_nsample, opt_trace);
+ phm_to_imagefile (phm, *imGlobal, 0, opt_nx, 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 ();
+ imGlobal->arrayDataWrite ();
+ double calctime = timerProgram.timerEnd ();
+ imGlobal->labelAdd (Array2dFileLabel::L_HISTORY, opt_desc, calctime);
+ imGlobal->fileClose ();
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);
+ image_display_scale (*imGlobal, nscale, dmin, dmax);
}
}
#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));
+ return (phm2if_main(argc, argv));
}
#endif
projects / ctsim.git / blobdiff