** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: phm2if.cpp,v 1.2 2000/06/07 03:50:27 kevin Exp $
+** $Id: phm2if.cpp,v 1.3 2000/06/07 07:43:19 kevin Exp $
** $Log: phm2if.cpp,v $
+** Revision 1.3 2000/06/07 07:43:19 kevin
+** Converted to IF data files and C++
+**
** Revision 1.2 2000/06/07 03:50:27 kevin
** *** empty log message ***
**
}
#ifdef MPI_CT
-void mpi_gather_image (ImageFile *im_global, ImageFile *im_local, const int opt_debug);
+void mpi_gather_image (ImageFile& im_global, ImageFile& im_local, const int opt_debug);
#endif
int
phm2sdf_main (const int argc, char *const argv[])
{
- ImageFile *im_global = NULL;
+ ImageFile* im_global = NULL;
PHANTOM *phm = NULL;
int opt_nx = 0, opt_ny = 0;
int opt_nsample = 1;
int opt_verbose = 0;
double time_start=0, time_end=0;
#ifdef MPI_CT
- ImageFile *im_local = NULL;
+ ImageFile* im_local = NULL;
int mpi_argc = argc;
char **mpi_argv = (char **) argv;
double mpi_t1, mpi_t2, mpi_t, mpi_t_g;
}
#endif
- ImageFileArray v = im_global->adf.getArray ();
+ ImageFileArray v = im_global->getArray ();
double calctime = 0;
#ifdef MPI_CT
}
} else if (opt_filter != -1) {
if (mpi_ct.my_rank == 0) {
- image_filter_response (im_global, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
+ image_filter_response (*im_global, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
calctime = 0;
}
} else {
if (opt_verbose)
mpi_t1 = MPI_Wtime();
- phm_to_imagefile (phm, *im_local, mpi_ct.start_work_unit[mpi_ct.my_rank],
- mpi_ct.local_work_units[mpi_ct.my_rank], opt_nsample, opt_trace);
+ phm_to_imagefile (phm, *im_local, mpi_ct.start_work_unit[mpi_ct.my_rank], mpi_ct.local_work_units[mpi_ct.my_rank], opt_nsample, opt_trace);
if (opt_verbose) {
mpi_t2 = MPI_Wtime();
mpi_t = mpi_t2 - mpi_t1;
if (mpi_ct.my_rank == 0)
printf("Time to compile phm = %f secs, Max time = %f\n", mpi_t, mpi_t_g);
}
- mpi_gather_image(im_global, im_local, opt_debug);
+ mpi_gather_image(*im_global, *im_local, opt_debug);
}
#else
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);
+ image_filter_response (*im_global, opt_filter_domain, opt_filter_bw, opt_filter, opt_filter_param, opt_trace);
calctime = 0;
} else {
#if HAVE_SGP
fprintf (stdout, "Time to compile image = %.2f sec\n\n", calctime);
}
- if (opt_trace >= TRACE_PHM)
- {
- double dmin, dmax;
- int nscale;
+ if (opt_trace >= TRACE_PHM) {
+ double dmin, dmax;
+ int nscale;
- printf ("Enter display size scale (nominal = 1): ");
- scanf ("%d", &nscale);
- printf ("Enter minimum and maximum densities (min, max): ");
- scanf ("%lf %lf", &dmin, &dmax);
- // image_display_scale (im_global, nscale, dmin, dmax);
- }
+ printf ("Enter display size scale (nominal = 1): ");
+ scanf ("%d", &nscale);
+ printf ("Enter minimum and maximum densities (min, max): ");
+ scanf ("%lf %lf", &dmin, &dmax);
+ image_display_scale (*im_global, nscale, dmin, dmax);
+ }
phm_free (phm);
#ifdef MPI_CT
-void mpi_gather_image (ImageFile *im_global, ImageFile *im_local, const int opt_debug)
+void mpi_gather_image (ImageFile& im_global, ImageFile& im_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(im_local->v[iw], im_local->ny, im_local->getMPIDataType(), 0, 0, mpi_ct.comm);
+ ImageFileArray vLocal = im_local.getArray();
+ ImageFileArray vGlobal = im_global.getArray();
+ int nyLocal = im_local.ny();
+ int nyGlobal = im_global.ny();
+
+ int end_work_unit = mpi_ct.local_work_units[mpi_ct.my_rank] - 1;
+ for (int iw = 0; iw <= end_work_unit; iw++) {
+ MPI_Send(vLocal[iw], nyLocal, im_local.getMPIDataType(), 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;
+ for (int 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 (%d-%d)\n", iproc,
- mpi_ct.start_work_unit[iproc], end_work_unit);
+ fprintf(stdout, "Recv rs data from process %d (%d-%d)\n", iproc, mpi_ct.start_work_unit[iproc], end_work_unit);
fflush(stdout);
}
-
- for (iw = mpi_ct.start_work_unit[iproc]; iw <= end_work_unit; iw++) {
+ for (int iw = mpi_ct.start_work_unit[iproc]; iw <= end_work_unit; iw++) {
MPI_Status status;
-
- MPI_Recv(im_global->v[iw], im_global->ny, MPI_FLOAT, iproc, 0, mpi_ct.comm, &status);
+ MPI_Recv(vGlobal[iw], nyGlobal, MPI_FLOAT, iproc, 0, mpi_ct.comm, &status);
}
}
}