X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;ds=sidebyside;f=tools%2Fphm2helix.cpp;fp=tools%2Fphm2helix.cpp;h=8f7f1858b6072da5d94ea718f77dc5f9201ce418;hb=bd1d464294e037da19ccc80d8cc60475768eb2ca;hp=0000000000000000000000000000000000000000;hpb=f6e50ad4a0a618ebe0fc868d106745d17b53be27;p=ctsim.git diff --git a/tools/phm2helix.cpp b/tools/phm2helix.cpp new file mode 100644 index 0000000..8f7f185 --- /dev/null +++ b/tools/phm2helix.cpp @@ -0,0 +1,361 @@ +/***************************************************************************** +** FILE IDENTIFICATION +** +** Name: phm2helix.cpp +** Purpose: Take projections of a phantom object +** Programmer: Ian Kay +** Date Started: Aug 2001 +** +** This is part of the CTSim program +** Copyright (C) 1983-2000 Kevin Rosenberg +** +** $Id: phm2helix.cpp,v 1.1 2001/09/24 09:40:42 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 +** 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 "timer.h" + + +enum { O_PHANTOMPROG, O_PHMFILE, O_DESC, O_NRAY, O_ROTANGLE, 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 phm2helix_options[] = +{ + {"phantom", 1, 0, O_PHANTOMPROG}, + {"desc", 1, 0, O_DESC}, + {"nray", 1, 0, O_NRAY}, + {"rotangle", 1, 0, O_ROTANGLE}, + {"geometry", 1, 0, O_GEOMETRY}, + {"focal-length", 1, 0, O_FOCAL_LENGTH}, + {"center-detector-length", 1, 0, O_CENTER_DETECTOR_LENGTH}, + {"view-ratio", 1, 0, O_VIEW_RATIO}, + {"scan-ratio", 1, 0, O_SCAN_RATIO}, + {"offsetview", 1, 0, O_OFFSETVIEW}, + {"trace", 1, 0, O_TRACE}, + {"verbose", 0, 0, O_VERBOSE}, + {"help", 0, 0, O_HELP}, + {"debug", 0, 0, O_DEBUG}, + {"version", 0, 0, O_VERSION}, + {"phmfile", 1, 0, O_PHMFILE}, + {0, 0, 0, 0} +}; + +static const char* g_szIdStr = "$Id: phm2helix.cpp,v 1.1 2001/09/24 09:40:42 kevin Exp $"; + + +void +phm2helix_usage (const char *program) +{ + std::cout << "usage: " << fileBasename(program) << " outfile ndet nview phmprog [OPTIONS]\n"; + std::cout << "Calculate (projections) through time varying phantom object \n\n"; + std::cout << " outfile Name of output file for projectsions\n"; + std::cout << " ndet Number of detectors\n"; + std::cout << " nview Number of rotated views\n"; + std::cout << " phmprog Name of phm generation executable\n"; + std::cout << " --phmfile Temp phantom file name \n"; + std::cout << " --desc Description of raysum\n"; + std::cout << " --nray Number of rays per detector (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 << " (default = 1)\n"; + std::cout << " --view-ratio Length to view (view diameter to phantom diameter)\n"; + 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 Intial 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"; + std::cout << " --help Print this help message\n"; +} + + +int +phm2helix_main (int argc, char* const argv[]) +{ + Phantom phm; + std::string optGeometryName = Scanner::convertGeometryIDToName(Scanner::GEOMETRY_PARALLEL); + char *opt_outfile = NULL; + std::string opt_desc; + std::string opt_PhmProg; + std::string opt_PhmFileName = "tmpphmfile"; + int opt_ndet; + int opt_nview; + int opt_offsetview = 0; + int opt_nray = 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; + char* endptr = NULL; + char* endstr; + + Timer timerProgram; + + while (1) { + int c = getopt_long(argc, argv, "", phm2helix_options, NULL); + + if (c == -1) + break; + + switch (c) { + case O_VERBOSE: + opt_verbose = 1; + break; + case O_DEBUG: + opt_debug = 1; + break; + case O_TRACE: + if ((opt_trace = Trace::convertTraceNameToID(optarg)) + == Trace::TRACE_INVALID) { + phm2helix_usage(argv[0]); + return (1); + } + break; + case O_PHMFILE: + opt_PhmFileName = optarg; + break; + case O_DESC: + 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; + phm2helix_usage(argv[0]); + return (1); + } + break; + case O_GEOMETRY: + 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; + phm2helix_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; + phm2helix_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; + phm2helix_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; + phm2helix_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; + phm2helix_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; + phm2helix_usage(argv[0]); + return (1); + } + break; + case O_VERSION: +#ifdef VERSION + std::cout << "Version: " << VERSION << std::endl << g_szIdStr << std::endl; +#else + std::cout << "Unknown version number\n"; +#endif + return (0); + case O_HELP: + case '?': + phm2helix_usage(argv[0]); + return (0); + default: + phm2helix_usage(argv[0]); + return (1); + } // end of switch + } // end of while loop + + if (optind + 4 != argc) { + phm2helix_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]); + if (endptr != endstr) { + std::cerr << "Error setting --ndet to " << argv[optind+1] << std::endl; + phm2helix_usage(argv[0]); + return (1); + } + opt_nview = strtol(argv[optind+2], &endptr, 10); + endstr = argv[optind+2] + strlen(argv[optind+2]); + if (endptr != endstr) { + std::cerr << "Error setting --nview to " << argv[optind+2] << std::endl; + phm2helix_usage(argv[0]); + return (1); + } + opt_PhmProg = argv[optind+3]; + + if (opt_rotangle < 0) { + if (optGeometryName.compare ("parallel") == 0) + opt_rotangle = 0.5; + else + opt_rotangle = 1.0; + } + + std::ostringstream desc; + desc << "phm2helix: NDet=" << opt_ndet + << ", Nview=" << opt_nview + << ", NRay=" << opt_nray + << ", RotAngle=" << opt_rotangle + << ", OffsetView =" << opt_offsetview + << ", Geometry=" << optGeometryName + << ", PhantomProg=" << opt_PhmProg + << ", PhmFileName=" << opt_PhmFileName; + if (opt_desc.length()) { + desc << ": " << opt_desc; + } + opt_desc = desc.str(); + + opt_rotangle *= TWOPI; + + int stat; + char extcommand[100]; + if(opt_debug != 0) + std::cout << opt_PhmProg << " " << 0 << " " << opt_nview << " " << opt_PhmFileName << std::endl; + //extcommand << opt_PhmProg << " " << 0 << " " << opt_nview << " " << opt_PhmFileName ; + + sprintf(extcommand, "%s %d %d %s", opt_PhmProg.c_str(), 0, opt_nview, opt_PhmFileName.c_str() ); + + stat = system( extcommand ); + if (stat != 0 ) + std::cerr << "Error executing external phantom program " << opt_PhmProg << " with command " << extcommand << std::endl; + + phm.createFromFile (opt_PhmFileName.c_str()); + remove(opt_PhmFileName.c_str()); + + 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); + } + + Projections pjGlobal(scanner); + + + for( int iView = 0; iView < opt_nview; iView++ ){ + if(opt_debug != 0) + std::cout << opt_PhmProg << " " << iView << " " << opt_nview << " " << opt_PhmFileName << std::endl; + //extcommand << opt_PhmProg << " " << iView << " " << opt_nview << " " << opt_PhmFileName ; + + sprintf(extcommand, "%s %d %d %s", opt_PhmProg.c_str(), iView, opt_nview, opt_PhmFileName.c_str() ); + stat = system( extcommand ); + + if (stat != 0 ) + std::cerr << "Error executing external phantom program " << opt_PhmProg << " with command " << extcommand << std::endl; + Phantom phmtmp; + phmtmp.createFromFile (opt_PhmFileName.c_str()); + + scanner.collectProjections (pjGlobal, phmtmp, iView, + 1, scanner.offsetView(), true, opt_trace); + remove(opt_PhmFileName.c_str()); + } + + + 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); +} + + +#ifndef NO_MAIN +int +main (int argc, char* argv[]) +{ + int retval = 1; + + try { + retval = phm2helix_main(argc, argv); +#if HAVE_DMALLOC + // dmalloc_shutdown(); +#endif + } catch (exception e) { + std::cerr << "Exception: " << e.what() << std::endl; + } catch (...) { + std::cerr << "Unknown exception\n"; + } + + return (retval); +} +#endif +