/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: ctrec.cpp,v 1.3 2000/06/07 10:12:05 kevin Exp $
-** $Log: ctrec.cpp,v $
-** Revision 1.3 2000/06/07 10:12:05 kevin
-** Upgraded from MPI to MPI++
-**
-** Revision 1.2 2000/06/07 07:43:19 kevin
-** Converted to IF data files and C++
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** Revision 1.13 2000/06/05 01:33:25 kevin
-** BSpline changes
-**
-** 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 1.10 2000/05/11 01:06:30 kevin
-** Changed sprintf to snprintf
-**
-** 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 2000/05/02 15:31:47 kevin
-** code cleaning
+** FILE IDENTIFICATION
**
-** Revision 1.5 2000/04/30 11:41:06 kevin
-** Cleaned up debugging code
-**
-** Revision 1.4 2000/04/30 10:13:27 kevin
-** Fixed MPI bugs
-**
-** Revision 1.3 2000/04/30 04:06:13 kevin
-** Update Raysum i/o routines
-** Fix MPI bug in ctrec (scatter_raysum) that referenced rs_global
-**
-** Revision 1.2 2000/04/29 23:24:56 kevin
-** *** empty log message ***
-**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: ctrec.cpp
+** Purpose: Reconstruct an image from projections
+** Programmer: Kevin Rosenberg
+** Date Started: Aug 1984
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: ctrec.cpp,v 1.4 2000/06/08 16:43:10 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
- * ctrec.c Reconstruct an image from raysums
- *
- * DATE
- * Aug 84
- * Jul 99 -- Converted to ANSI C
- * Added MPI parallel processing
- */
-
#include "ct.h"
enum {O_INTERP, O_FILTER, O_FILTER_PARAM, O_BACKPROJ, O_VERBOSE, O_TRACE, O_HELP, O_DEBUG, O_VERSION};
im_global = new ImageFile (im_filename, nx, ny);
im_global->adf.fileCreate();
}
- im_local = new ImageFile (nx, ny);
+ im_local = new ImageFile (nx, ny);
#else
rs_global = raysum_open (rs_name);
raysum_read (rs_global);
im_global = new ImageFile (im_filename, nx, ny);
im_global->adf.fileCreate();
-
#endif
#ifdef HAVE_MPI
mpi_t1 = MPI::Wtime();
proj_reconst (*im_local, rs_local, opt_filter, opt_filter_param,
opt_interp, opt_interp_param, opt_backproj, opt_trace);
+
mpi_t2 = MPI::Wtime();
mpi_t = mpi_t2 - mpi_t1;
mpi_ct.comm.Reduce(&mpi_t, &mpi_t_g, 1, MPI::DOUBLE, MPI::MAX, 0);
int nxLocal = im_local->adf.nx();
int nyLocal = im_local->adf.ny();
ImageFileArray vLocal = im_local->getArray();
- ImageFileArray vGlobal = im_global->getArray();
+ ImageFileArray vGlobal = NULL;
+ if (mpi_ct.my_rank == 0)
+ vGlobal = im_global->getArray();
for (int ix = 0; ix < nxLocal; ix++) {
void *recvbuf = NULL;
if (mpi_ct.my_rank == 0)
recvbuf = vGlobal[ix];
- mpi_ct.comm.Reduce(vLocal[ix], recvbuf, nyLocal, MPI::FLOAT, MPI::SUM, 0);
+ mpi_ct.comm.Reduce(vLocal[ix], recvbuf, nyLocal, im_local->getMPIDataType(), MPI::SUM, 0);
}
if (opt_verbose) {
+/*****************************************************************************
+** FILE IDENTIFICATION
+**
+** Name: ctsim.cpp
+** Purpose: GUI shell for CT Simulation
+** Programmer: Kevin Rosenberg
+** Date Started: June 2000
+**
+**
+** 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>
#include <iostream>
/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: if-1.cpp,v 1.3 2000/06/07 07:43:19 kevin Exp $
-** $Log: if-1.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 ***
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** Revision 1.6 2000/05/24 22:50:04 kevin
-** Added support for new SGP library
+** FILE IDENTIFICATION
**
-** Revision 1.5 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.4 2000/05/09 14:52:27 kevin
-** added sqr and sqrt functions
-**
-** Revision 1.3 2000/05/08 20:02:32 kevin
-** ANSI C changes
-**
-** Revision 1.2 2000/05/03 08:49:50 kevin
-** Code cleanup
-**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: if-1.cpp
+** Purpose: Manipulate a single image file
+** Programmer: Kevin Rosenberg
+** Date Started: Aug 1984
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: if-1.cpp,v 1.4 2000/06/08 16:43:10 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
/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: if-2.cpp,v 1.1 2000/06/07 07:43:19 kevin Exp $
-** $Log: if-2.cpp,v $
-** Revision 1.1 2000/06/07 07:43:19 kevin
-** Converted to IF data files and C++
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** Revision 1.5 2000/05/24 22:50:04 kevin
-** Added support for new SGP library
+** FILE IDENTIFICATION
**
-** Revision 1.4 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.3 2000/05/11 01:06:30 kevin
-** Changed sprintf to snprintf
-**
-** Revision 1.2 2000/05/08 20:02:32 kevin
-** ANSI C changes
-**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: if-2.cpp
+** Purpose: Manipulate two image files
+** Programmer: Kevin Rosenberg
+** Date Started: May 2000
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: if-2.cpp,v 1.2 2000/06/08 16:43:10 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
/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: if2img.cpp,v 1.1 2000/06/07 07:55:30 kevin Exp $
-** $Log: if2img.cpp,v $
-** Revision 1.1 2000/06/07 07:55:30 kevin
-** Initial import
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** Revision 1.6 2000/06/03 07:57:51 kevin
-** Fixed PNG 16-bit format
-**
-** Revision 1.5 2000/06/03 06:29:57 kevin
-** *** empty log message ***
+** FILE IDENTIFICATION
**
-** Revision 1.4 2000/05/24 22:50:04 kevin
-** Added support for new SGP library
-**
-** Revision 1.3 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.2 2000/05/08 20:02:32 kevin
-** ANSI C changes
-**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: if2img.cpp
+** Purpose: Convert an image file to a viewable image
+** Programmer: Kevin Rosenberg
+** Date Started: April 2000
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: if2img.cpp,v 1.2 2000/06/08 16:43:10 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
/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: ifinfo.cpp,v 1.3 2000/06/07 07:43:19 kevin Exp $
-** $Log: ifinfo.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 ***
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
+** FILE IDENTIFICATION
**
-** Revision 1.3 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.2 2000/05/08 20:02:32 kevin
-** ANSI C changes
-**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: ifinfo.cpp
+** Purpose: Display information about an image file
+** Programmer: Kevin Rosenberg
+** Date Started: April 2000
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: ifinfo.cpp,v 1.4 2000/06/08 16:43:10 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
/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: phm2if.cpp,v 1.4 2000/06/07 10:12:05 kevin Exp $
-** $Log: phm2if.cpp,v $
-** Revision 1.4 2000/06/07 10:12:05 kevin
-** Upgraded from MPI to MPI++
-**
-** 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 ***
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** Revision 1.10 2000/05/24 22:50:04 kevin
-** Added support for new SGP library
-**
-** Revision 1.9 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.8 2000/05/11 01:06:30 kevin
-** Changed sprintf to snprintf
-**
-** Revision 1.7 2000/05/08 20:02:32 kevin
-** ANSI C changes
-**
-** Revision 1.6 2000/05/03 08:49:50 kevin
-** Code cleanup
-**
-** Revision 1.5 2000/04/30 19:17:54 kevin
-** *** empty log message ***
+** FILE IDENTIFICATION
**
-** 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 2000/04/28 18:19:01 kevin
-** removed unused files
-**
-** 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
+** Name: phm2if.cpp
+** Purpose: Convert an phantom object to an image file
+** Programmer: Kevin Rosenberg
+** Date Started: 1984
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: phm2if.cpp,v 1.5 2000/06/08 16:43:10 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
}
#ifdef HAVE_MPI
-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
if (opt_verbose) {
mpi_t2 = MPI::Wtime();
mpi_t = mpi_t2 - mpi_t1;
- mpi_ct.comm.Reduce(&mpi_t, &mpi_t_g, 1, MPI::DOUBLE, MPI::MAX, 0);
+ mpi_ct.comm.Reduce (&mpi_t, &mpi_t_g, 1, MPI::DOUBLE, MPI::MAX, 0);
if (mpi_ct.my_rank == 0)
printf("Time to Bcast vars = %f secs, Max time = %f\n", mpi_t, mpi_t_g);
}
im_global = new ImageFile (opt_outfile, opt_nx, opt_ny);
im_global->adf.fileCreate();
}
-
im_local = new ImageFile (opt_nx, opt_ny);
#else
im_global = new ImageFile (opt_outfile, opt_nx, opt_ny);
}
#endif
- ImageFileArray v = im_global->getArray ();
double calctime = 0;
+ ImageFileArray v;
#ifdef HAVE_MPI
+ if (mpi_ct.my_rank == 0)
+ v = im_global->getArray ();
+
if (phm->type == P_UNIT_PULSE) {
if (mpi_ct.my_rank == 0) {
v[opt_nx/2][opt_ny/2] = 1.;
calctime = 0;
}
} else {
+ mpi_ct.comm.Barrier();
+
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);
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
+ v = im_global->getArray ();
if (phm->type == P_UNIT_PULSE) {
v[opt_nx/2][opt_ny/2] = 1.;
calctime = 0;
im_global->adf.fileClose ();
if (opt_verbose)
fprintf (stdout, "Time to compile image = %.2f sec\n\n", calctime);
- }
- 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);
+ 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);
+ }
}
phm_free (phm);
#ifdef HAVE_MPI
-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)
{
- ImageFileArray vLocal = im_local.getArray();
- ImageFileArray vGlobal = im_global.getArray();
- int nyLocal = im_local.ny();
- int nyGlobal = im_global.ny();
+ ImageFileArray vLocal = im_local->getArray();
+ ImageFileArray vGlobal = NULL;
+ if (mpi_ct.my_rank == 0)
+ vGlobal = im_global->getArray();
+ int nyLocal = im_local->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_ct.comm.Send(vLocal[iw], nyLocal, im_local.getMPIDataType(), 0, 0);
+ mpi_ct.comm.Send(vLocal[iw], nyLocal, im_local->getMPIDataType(), 0, 0);
}
if (mpi_ct.my_rank == 0) {
for (int iw = mpi_ct.start_work_unit[iproc]; iw <= end_work_unit; iw++) {
MPI::Status status;
- mpi_ct.comm.Recv(vGlobal[iw], nyGlobal, MPI::FLOAT, iproc, 0, status);
+ mpi_ct.comm.Recv(vGlobal[iw], nyLocal, im_local->getMPIDataType(), iproc, 0, status);
}
}
}
/*****************************************************************************
-** 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.cpp,v 1.2 2000/06/07 10:12:05 kevin Exp $
-** $Log: phm2rs.cpp,v $
-** Revision 1.2 2000/06/07 10:12:05 kevin
-** Upgraded from MPI to MPI++
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
-**
-** 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
+** FILE IDENTIFICATION
**
-** 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
+** Name: phm2rs.cpp
+** Purpose: Take projections of a phantom object
+** Programmer: Kevin Rosenberg
+** Date Started: 1984
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: phm2rs.cpp,v 1.3 2000/06/08 16:43:10 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
/*****************************************************************************
-** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
-**
-** $Id: rs2if.cpp,v 1.2 2000/06/07 07:43:19 kevin Exp $
-** $Log: rs2if.cpp,v $
-** Revision 1.2 2000/06/07 07:43:19 kevin
-** Converted to IF data files and C++
-**
-** Revision 1.1 2000/06/07 02:29:05 kevin
-** Initial C++ versions
+** FILE IDENTIFICATION
**
-** Revision 1.3 2000/05/16 04:33:59 kevin
-** Improved option processing
-**
-** Revision 1.2 2000/05/08 20:02:32 kevin
-** ANSI C changes
-**
-** Revision 1.1.1.1 2000/04/28 13:02:44 kevin
-** Initial CVS import for first public release
+** Name: rs2if.cpp
+** Purpose: Convert an projection data file to an image file
+** Programmer: Kevin Rosenberg
+** Date Started: April 2000
**
+** This is part of the CTSim program
+** Copyright (C) 1983-2000 Kevin Rosenberg
**
+** $Id: rs2if.cpp,v 1.3 2000/06/08 16:43:10 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