X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=tools%2Fphm2pj.cpp;h=dc045f411df43bd29a05a8d10b23148e12cd1dac;hp=37b0c24a516082ec5855d92915f6827417b203cc;hb=1a050c98763fbbc0662731b0b76953acede6f5d7;hpb=c953cbb6ffc2fd50e736230f4e6976a025983cff diff --git a/tools/phm2pj.cpp b/tools/phm2pj.cpp index 37b0c24..dc045f4 100644 --- a/tools/phm2pj.cpp +++ b/tools/phm2pj.cpp @@ -9,7 +9,7 @@ ** This is part of the CTSim program ** Copyright (C) 1983-2000 Kevin Rosenberg ** -** $Id: phm2pj.cpp,v 1.28 2001/03/01 07:30:49 kevin Exp $ +** $Id$ ** ** 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 @@ -30,9 +30,9 @@ 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_TRACE, O_VERBOSE, O_HELP, O_DEBUG, O_VERSION }; +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}, @@ -42,6 +42,7 @@ static struct option phm2pj_options[] = {"geometry", 1, 0, O_GEOMETRY}, {"focal-length", 1, 0, O_FOCAL_LENGTH}, {"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}, @@ -52,10 +53,10 @@ static struct option phm2pj_options[] = {0, 0, 0, 0} }; -static const char* g_szIdStr = "$Id: phm2pj.cpp,v 1.28 2001/03/01 07:30:49 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"; @@ -65,10 +66,8 @@ 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"; @@ -86,13 +85,10 @@ phm2pj_usage (const char *program) std::cout << " (default = 1)\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"; @@ -103,7 +99,7 @@ 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; @@ -114,6 +110,7 @@ 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 = 2.; double dOptCenterDetectorLength = 2.; @@ -125,22 +122,22 @@ phm2pj_main (int argc, char* const argv[]) double opt_rotangle = -1; char* endptr = NULL; char* endstr; - + #ifdef HAVE_MPI MPIWorld mpiWorld (argc, argv); #endif - + Timer timerProgram; - + #ifdef HAVE_MPI if (mpiWorld.getRank() == 0) { #endif while (1) { int c = getopt_long(argc, argv, "", phm2pj_options, NULL); - + if (c == -1) break; - + switch (c) { case O_PHANTOM: optPhmName = optarg; @@ -221,6 +218,16 @@ phm2pj_main (int argc, char* const argv[]) 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; @@ -237,7 +244,7 @@ phm2pj_main (int argc, char* const argv[]) return (1); } } - + if (optPhmName == "" && optPhmFileName == "") { std::cerr << "No phantom defined\n" << std::endl; phm2pj_usage(argv[0]); @@ -247,7 +254,7 @@ phm2pj_main (int argc, char* const argv[]) phm2pj_usage(argv[0]); return (1); } - + opt_outfile = argv[optind]; opt_ndet = strtol(argv[optind+1], &endptr, 10); endstr = argv[optind+1] + strlen(argv[optind+1]); @@ -263,16 +270,16 @@ phm2pj_main (int argc, char* const argv[]) phm2pj_usage(argv[0]); 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 != "") { @@ -282,7 +289,7 @@ phm2pj_main (int argc, char* const argv[]) desc << ": " << opt_desc; } opt_desc = desc.str(); - + if (optPhmName != "") { phm.createFromPhantom (optPhmName.c_str()); if (phm.fail()) { @@ -291,7 +298,7 @@ phm2pj_main (int argc, char* const argv[]) return (1); } } - + if (optPhmFileName != "") { #ifdef HAVE_MPI std::cerr << "Can not read phantom from file in MPI mode\n"; @@ -299,18 +306,18 @@ phm2pj_main (int argc, char* const argv[]) #endif phm.createFromFile (optPhmFileName.c_str()); } - + #ifdef HAVE_MPI } #endif - + #ifdef HAVE_MPI 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 (&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); @@ -320,54 +327,54 @@ phm2pj_main (int argc, char* const argv[]) mpiWorld.getComm().Bcast (&opt_trace, 1, MPI::INT, 0); if (opt_verbose) timerBcast.timerEndAndReport ("Time to broadcast variables"); - + if (mpiWorld.getRank() > 0 && optPhmName != "") phm.createFromPhantom (optPhmName.c_str()); #endif - + opt_rotangle *= TWOPI; - Scanner scanner (phm, optGeometryName.c_str(), opt_ndet, opt_nview, opt_nray, opt_rotangle, dOptFocalLength, - dOptCenterDetectorLength, dOptViewRatio, dOptScanRatio); + 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); } #ifdef HAVE_MPI mpiWorld.setTotalWorkUnits (opt_nview); - + Projections pjGlobal; if (mpiWorld.getRank() == 0) pjGlobal.initFromScanner (scanner); - + if (opt_verbose) { std::ostringstream os; pjGlobal.printScanInfo(os); std::cout << os.str(); } - + Projections pjLocal (scanner); pjLocal.setNView (mpiWorld.getMyLocalWorkUnits()); - + if (opt_debug) std::cout << "pjLocal->nview = " << pjLocal.nView() << " (process " << mpiWorld.getRank() << ")\n";; - + TimerCollectiveMPI timerProject (mpiWorld.getComm()); scanner.collectProjections (pjLocal, phm, mpiWorld.getMyStartWorkUnit(), mpiWorld.getMyLocalWorkUnits(), false, opt_trace); if (opt_verbose) timerProject.timerEndAndReport ("Time to collect projections"); - + TimerCollectiveMPI timerGather (mpiWorld.getComm()); GatherProjectionsMPI (mpiWorld, pjGlobal, pjLocal, opt_debug); - if (opt_verbose) + 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()); @@ -383,7 +390,7 @@ phm2pj_main (int argc, char* const argv[]) std::cout << "Run time: " << pjGlobal.calcTime() << " seconds\n"; } } - + return (0); } @@ -403,12 +410,12 @@ void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projection double viewAngle = detArray.viewAngle(); int nDet = detArray.nDet(); DetectorValue* detval = detArray.detValues(); - + mpiWorld.getComm().Send(&viewAngle, 1, MPI::DOUBLE, 0, 0); mpiWorld.getComm().Send(&nDet, 1, MPI::INT, 0, 0); mpiWorld.getComm().Send(detval, nDet, MPI::FLOAT, 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++) { @@ -417,7 +424,7 @@ void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projection 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); @@ -430,11 +437,11 @@ void GatherProjectionsMPI (MPIWorld& mpiWorld, Projections& pjGlobal, Projection #ifndef NO_MAIN -int +int main (int argc, char* argv[]) { int retval = 1; - + try { retval = phm2pj_main(argc, argv); #if HAVE_DMALLOC @@ -445,7 +452,7 @@ main (int argc, char* argv[]) } catch (...) { std::cerr << "Unknown exception\n"; } - + return (retval); } #endif