X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=tools%2Fphm2pj.cpp;h=bedd83b2ce61a1555819c4ab6445c6a8b5a1f42a;hp=313045a7262858637d1946447c3ae5866264da42;hb=ff24e985a5f4f94f35e8c14dba0f853421638bcc;hpb=36c820a392f2e9e023d373aaf46e8bfb6018bdd4 diff --git a/tools/phm2pj.cpp b/tools/phm2pj.cpp index 313045a..bedd83b 100644 --- a/tools/phm2pj.cpp +++ b/tools/phm2pj.cpp @@ -7,9 +7,7 @@ ** Date Started: 1984 ** ** This is part of the CTSim program -** Copyright (C) 1983-2000 Kevin Rosenberg -** -** $Id: phm2pj.cpp,v 1.22 2001/01/09 22:31:47 kevin Exp $ +** Copyright (C) 1983-2009 Kevin Rosenberg ** ** 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 @@ -29,10 +27,10 @@ #include "timer.h" -enum { O_PHANTOM, O_DESC, O_NRAY, O_ROTANGLE, O_PHMFILE, O_GEOMETRY, O_FOCAL_LENGTH, O_FIELD_OF_VIEW, - O_TRACE, O_VERBOSE, O_HELP, O_DEBUG, O_VERSION }; +enum { O_PHANTOM, O_DESC, O_NRAY, O_ROTANGLE, O_PHMFILE, O_GEOMETRY, O_FOCAL_LENGTH, O_CENTER_DETECTOR_LENGTH, +O_VIEW_RATIO, O_SCAN_RATIO, O_OFFSETVIEW, O_TRACE, O_VERBOSE, O_HELP, O_DEBUG, O_VERSION }; -static struct option phm2pj_options[] = +static struct option phm2pj_options[] = { {"phantom", 1, 0, O_PHANTOM}, {"phmfile", 1, 0, O_PHMFILE}, @@ -41,7 +39,10 @@ static struct option phm2pj_options[] = {"rotangle", 1, 0, O_ROTANGLE}, {"geometry", 1, 0, O_GEOMETRY}, {"focal-length", 1, 0, O_FOCAL_LENGTH}, - {"field-of-view", 1, 0, O_FIELD_OF_VIEW}, + {"center-detector-length", 1, 0, O_CENTER_DETECTOR_LENGTH}, + {"offsetview", 1, 0, O_OFFSETVIEW}, + {"view-ratio", 1, 0, O_VIEW_RATIO}, + {"scan-ratio", 1, 0, O_SCAN_RATIO}, {"trace", 1, 0, O_TRACE}, {"verbose", 0, 0, O_VERBOSE}, {"help", 0, 0, O_HELP}, @@ -50,10 +51,10 @@ static struct option phm2pj_options[] = {0, 0, 0, 0} }; -static const char* g_szIdStr = "$Id: phm2pj.cpp,v 1.22 2001/01/09 22:31:47 kevin Exp $"; +static const char* g_szIdStr = "$Id$"; -void +void phm2pj_usage (const char *program) { std::cout << "usage: " << fileBasename(program) << " outfile ndet nview [--phantom phantom-name] [--phmfile filename] [OPTIONS]\n"; @@ -63,30 +64,29 @@ phm2pj_usage (const char *program) std::cout << " nview Number of rotated views\n"; std::cout << " --phantom Phantom to use for projection\n"; std::cout << " herman Herman head phantom\n"; - std::cout << " herman-b Herman head phantom (Bordered)\n"; std::cout << " shepp-logan Shepp-Logan head phantom\n"; - std::cout << " shepp-logan-b Shepp-Logan head phantom (Bordered)\n"; - std::cout << " unitpulse Unit pulse phantom\n"; + std::cout << " unit-pulse Unit pulse phantom\n"; std::cout << " --phmfile Get Phantom from phantom file\n"; std::cout << " --desc Description of raysum\n"; std::cout << " --nray Number of rays per detector (default = 1)\n"; - std::cout << " --rotangle Degrees to rotate view through (multiple of PI)\n"; - std::cout << " (default = 1)\n"; + std::cout << " --rotangle Angle to rotate view through (fraction of a circle)\n"; + std::cout << " (default = select appropriate for geometry)\n"; std::cout << " --geometry Geometry of scanning\n"; std::cout << " parallel Parallel scan beams (default)\n"; std::cout << " equilinear Equilinear divergent scan beams\n"; std::cout << " equiangular Equiangular divergent scan beams\n"; - std::cout << " --focal-length Focal length ratio (ratio to radius of phantom)\n"; + std::cout << " --focal-length Focal length ratio (ratio to radius of view area)\n"; + std::cout << " (default = 2)\n"; + std::cout << " --center-detector-length Distance from center of phantom to detector array\n"; + std::cout << " (ratio to radius of view area) (default = 2)\n"; + std::cout << " --view-ratio Length to view (view diameter to phantom diameter)\n"; std::cout << " (default = 1)\n"; - std::cout << " --field-of-view Field of view (ratio to diameter of phantom square)\n"; + std::cout << " --scan-ratio Length to scan (scan diameter to view diameter)\n"; std::cout << " (default = 1)\n"; + std::cout << " --offsetview Initial gantry offset in 'views' (default = 0)\n"; std::cout << " --trace Trace level to use\n"; std::cout << " none No tracing (default)\n"; std::cout << " console Trace text level\n"; - std::cout << " phantom Trace phantom image\n"; - std::cout << " proj Trace projections\n"; - std::cout << " plot Trace plot\n"; - std::cout << " clipping Trace clipping\n"; std::cout << " --verbose Verbose mode\n"; std::cout << " --debug Debug mode\n"; std::cout << " --version Print version\n"; @@ -97,7 +97,7 @@ phm2pj_usage (const char *program) void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projections& pjLocal, const int opt_debug); #endif -int +int phm2pj_main (int argc, char* const argv[]) { Phantom phm; @@ -108,13 +108,16 @@ phm2pj_main (int argc, char* const argv[]) std::string optPhmFileName; int opt_ndet; int opt_nview; + int opt_offsetview = 0; int opt_nray = 1; - double dOptFocalLength = 1.; - double dOptFieldOfView = 1.; + double dOptFocalLength = 2.; + double dOptCenterDetectorLength = 2.; + double dOptViewRatio = 1.; + double dOptScanRatio = 1.; int opt_trace = Trace::TRACE_NONE; int opt_verbose = 0; int opt_debug = 0; - double opt_rotangle = 1; + double opt_rotangle = -1; char* endptr = NULL; char* endstr; @@ -131,87 +134,115 @@ phm2pj_main (int argc, char* const argv[]) int c = getopt_long(argc, argv, "", phm2pj_options, NULL); if (c == -1) - break; - + break; + switch (c) { case O_PHANTOM: - optPhmName = optarg; - break; + optPhmName = optarg; + break; case O_PHMFILE: - optPhmFileName = optarg; - break; + optPhmFileName = optarg; + break; case O_VERBOSE: - opt_verbose = 1; - break; + opt_verbose = 1; + break; case O_DEBUG: - opt_debug = 1; - break; - break; + opt_debug = 1; + break; + break; case O_TRACE: - if ((opt_trace = Trace::convertTraceNameToID(optarg)) == Trace::TRACE_INVALID) { - phm2pj_usage(argv[0]); - return (1); - } - break; + if ((opt_trace = Trace::convertTraceNameToID(optarg)) == Trace::TRACE_INVALID) { + phm2pj_usage(argv[0]); + return (1); + } + break; case O_DESC: - opt_desc = optarg; - break; + opt_desc = optarg; + break; case O_ROTANGLE: - opt_rotangle = strtod(optarg, &endptr); - endstr = optarg + strlen(optarg); - if (endptr != endstr) { - std::cerr << "Error setting --rotangle to " << optarg << std::endl; - phm2pj_usage(argv[0]); - return (1); - } - break; + opt_rotangle = strtod(optarg, &endptr); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --rotangle to " << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; case O_GEOMETRY: - optGeometryName = optarg; - break; + optGeometryName = optarg; + break; case O_FOCAL_LENGTH: - dOptFocalLength = strtod(optarg, &endptr); - endstr = optarg + strlen(optarg); - if (endptr != endstr) { - std::cerr << "Error setting --focal-length to " << optarg << std::endl; - phm2pj_usage(argv[0]); - return (1); - } - break; - case O_FIELD_OF_VIEW: - dOptFieldOfView = strtod(optarg, &endptr); - endstr = optarg + strlen(optarg); - if (endptr != endstr) { - std::cerr << "Error setting --field-of-view to " << optarg << std::endl; - phm2pj_usage(argv[0]); - return (1); - } - break; + dOptFocalLength = strtod(optarg, &endptr); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --focal-length to " << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; + case O_CENTER_DETECTOR_LENGTH: + dOptCenterDetectorLength = strtod(optarg, &endptr); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --center-detector-length to " << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; + case O_VIEW_RATIO: + dOptViewRatio = strtod(optarg, &endptr); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --view-ratio to " << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; + case O_SCAN_RATIO: + dOptScanRatio = strtod(optarg, &endptr); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --scan-ratio to " << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; case O_NRAY: - opt_nray = strtol(optarg, &endptr, 10); - endstr = optarg + strlen(optarg); - if (endptr != endstr) { - std::cerr << "Error setting --nray to %s" << optarg << std::endl; - phm2pj_usage(argv[0]); - return (1); - } - break; - case O_VERSION: + opt_nray = strtol(optarg, &endptr, 10); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --nray to %s" << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; + case O_OFFSETVIEW: + opt_offsetview = strtol(optarg, &endptr, 10); + endstr = optarg + strlen(optarg); + if (endptr != endstr) { + std::cerr << "Error setting --offsetview to %s" << optarg << std::endl; + phm2pj_usage(argv[0]); + return (1); + } + break; + + case O_VERSION: #ifdef VERSION - std::cout << "Version: " << VERSION << std::endl << g_szIdStr << std::endl; + std::cout << "Version: " << VERSION << std::endl << g_szIdStr << std::endl; #else - std::cout << "Unknown version number\n"; + std::cout << "Unknown version number\n"; #endif - return (0); + return (0); case O_HELP: case '?': - phm2pj_usage(argv[0]); - return (0); + phm2pj_usage(argv[0]); + return (0); default: - phm2pj_usage(argv[0]); - return (1); + phm2pj_usage(argv[0]); + return (1); } } - + if (optPhmName == "" && optPhmFileName == "") { std::cerr << "No phantom defined\n" << std::endl; phm2pj_usage(argv[0]); @@ -238,8 +269,15 @@ phm2pj_main (int argc, char* const argv[]) return (1); } + if (opt_rotangle < 0) { + if (optGeometryName.compare ("parallel") == 0) + opt_rotangle = 0.5; + else + opt_rotangle = 1.0; + } + std::ostringstream desc; - desc << "phm2pj: NDet=" << opt_ndet << ", Nview=" << opt_nview << ", NRay=" << opt_nray << ", RotAngle=" << opt_rotangle << ", Geometry=" << optGeometryName << ", "; + desc << "phm2pj: NDet=" << opt_ndet << ", Nview=" << opt_nview << ", NRay=" << opt_nray << ", RotAngle=" << opt_rotangle << ", OffsetView =" << opt_offsetview << ", Geometry=" << optGeometryName << ", "; if (optPhmFileName.length()) { desc << "PhantomFile=" << optPhmFileName; } else if (optPhmName != "") { @@ -253,9 +291,9 @@ phm2pj_main (int argc, char* const argv[]) if (optPhmName != "") { phm.createFromPhantom (optPhmName.c_str()); if (phm.fail()) { - std::cout << phm.failMessage() << std::endl << std::endl; - phm2pj_usage(argv[0]); - return (1); + std::cout << phm.failMessage() << std::endl << std::endl; + phm2pj_usage(argv[0]); + return (1); } } @@ -275,20 +313,26 @@ phm2pj_main (int argc, char* const argv[]) TimerCollectiveMPI timerBcast(mpiWorld.getComm()); mpiWorld.BcastString (optPhmName); mpiWorld.getComm().Bcast (&opt_rotangle, 1, MPI::DOUBLE, 0); + mpiWorld.getComm().Bcast (&dOptFocalLength, 1, MPI::DOUBLE, 0); + mpiWorld.getComm().Bcast (&dOptCenterDetectorLength, 1, MPI::DOUBLE, 0); + mpiWorld.getComm().Bcast (&dOptViewRatio, 1, MPI::DOUBLE, 0); + mpiWorld.getComm().Bcast (&dOptScanRatio, 1, MPI::DOUBLE, 0); mpiWorld.getComm().Bcast (&opt_nview, 1, MPI::INT, 0); mpiWorld.getComm().Bcast (&opt_ndet, 1, MPI::INT, 0); mpiWorld.getComm().Bcast (&opt_nray, 1, MPI::INT, 0); 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); - timerBcast.timerEndAndReport ("Time to broadcast variables"); + if (opt_verbose) + timerBcast.timerEndAndReport ("Time to broadcast variables"); if (mpiWorld.getRank() > 0 && optPhmName != "") phm.createFromPhantom (optPhmName.c_str()); #endif - opt_rotangle *= PI; - Scanner scanner (phm, optGeometryName.c_str(), opt_ndet, opt_nview, opt_nray, opt_rotangle, dOptFocalLength, dOptFieldOfView); + opt_rotangle *= TWOPI; + Scanner scanner (phm, optGeometryName.c_str(), opt_ndet, opt_nview, opt_offsetview, opt_nray, + opt_rotangle, dOptFocalLength, dOptCenterDetectorLength, dOptViewRatio, dOptScanRatio); if (scanner.fail()) { std::cout << "Scanner Creation Error: " << scanner.failMessage() << std::endl; return (1); @@ -299,7 +343,7 @@ phm2pj_main (int argc, char* const argv[]) Projections pjGlobal; if (mpiWorld.getRank() == 0) pjGlobal.initFromScanner (scanner); - + if (opt_verbose) { std::ostringstream os; pjGlobal.printScanInfo(os); @@ -319,42 +363,42 @@ phm2pj_main (int argc, char* const argv[]) TimerCollectiveMPI timerGather (mpiWorld.getComm()); GatherProjectionsMPI (mpiWorld, pjGlobal, pjLocal, opt_debug); - if (opt_verbose) - timerGather.timerEndAndReport ("Time to gather projections"); + if (opt_verbose) + timerGather.timerEndAndReport ("Time to gather projections"); #else Projections pjGlobal (scanner); - scanner.collectProjections (pjGlobal, phm, opt_trace); + scanner.collectProjections (pjGlobal, phm, 0, opt_nview, opt_offsetview, true, opt_trace); #endif - + #ifdef HAVE_MPI - if (mpiWorld.getRank() == 0) + if (mpiWorld.getRank() == 0) #endif - { - pjGlobal.setCalcTime (timerProgram.timerEnd()); - pjGlobal.setRemark (opt_desc); - pjGlobal.write (opt_outfile); - if (opt_verbose) { - phm.print (std::cout); - std::cout << std::endl; - std::ostringstream os; - pjGlobal.printScanInfo (os); - std::cout << os.str() << std::endl; - std::cout << " Remark: " << pjGlobal.remark() << std::endl; - std::cout << "Run time: " << pjGlobal.calcTime() << " seconds\n"; - } + { + pjGlobal.setCalcTime (timerProgram.timerEnd()); + pjGlobal.setRemark (opt_desc); + pjGlobal.write (opt_outfile); + if (opt_verbose) { + phm.print (std::cout); + std::cout << std::endl; + std::ostringstream os; + pjGlobal.printScanInfo (os); + std::cout << os.str() << std::endl; + std::cout << " Remark: " << pjGlobal.remark() << std::endl; + std::cout << "Run time: " << pjGlobal.calcTime() << " seconds\n"; } + } return (0); } /* FUNCTION - * GatherProjectionsMPI - * - * SYNOPSIS - * Gather's raysums from all processes in pjLocal in pjGlobal in process 0 - */ +* GatherProjectionsMPI +* +* SYNOPSIS +* Gather's raysums from all processes in pjLocal in pjGlobal in process 0 +*/ #ifdef HAVE_MPI void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projections& pjLocal, const int opt_debug) @@ -373,16 +417,16 @@ void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projection 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; - double viewAngle; - int nDet; - DetectorArray& detArray = pjGlobal.getDetectorArray(iw); - DetectorValue* detval = detArray.detValues(); - - mpiWorld.getComm().Recv(&viewAngle, 1, MPI::DOUBLE, iProc, 0, status); - mpiWorld.getComm().Recv(&nDet, 1, MPI::INT, iProc, 0, status); - mpiWorld.getComm().Recv(detval, nDet, MPI::FLOAT, iProc, 0, status); - detArray.setViewAngle (viewAngle); + MPI::Status status; + double viewAngle; + int nDet; + DetectorArray& detArray = pjGlobal.getDetectorArray(iw); + DetectorValue* detval = detArray.detValues(); + + mpiWorld.getComm().Recv(&viewAngle, 1, MPI::DOUBLE, iProc, 0, status); + mpiWorld.getComm().Recv(&nDet, 1, MPI::INT, iProc, 0, status); + mpiWorld.getComm().Recv(detval, nDet, MPI::FLOAT, iProc, 0, status); + detArray.setViewAngle (viewAngle); } } } @@ -391,7 +435,7 @@ void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projection #ifndef NO_MAIN -int +int main (int argc, char* argv[]) { int retval = 1;