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/*****************************************************************************
* ** 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: pjHinterp.cpp 7061 2003-09-07 06:34:45Z kevin $
* **
* ** 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_INTERPVIEW, O_VERBOSE, O_TRACE, O_HELP, O_DEBUG, O_VERSION};
static struct option my_options[] =
{
{"interpview", 1, 0, O_INTERPVIEW},
{"trace", 1, 0, O_TRACE},
{"debug", 0, 0, O_DEBUG},
{"verbose", 0, 0, O_VERBOSE},
{"help", 0, 0, O_HELP},
{"version", 0, 0, O_VERSION},
{0, 0, 0, 0}
};
static const char* g_szIdStr = "$Id: pjHinterp.cpp 7061 2003-09-07 06:34:45Z kevin $";
void pjHinterp_usage ( const char *program )
{
std::cout << "usage: " << fileBasename(program) << " projection-file interp-projection-file [OPTIONS]" << std::endl;
std::cout << "Interpolation of helical data in raw data space" << std::endl;
std::cout << " projection-file Input projection file" << std::endl;
std::cout << " interp-file Output interpolated projection file " << std::endl;
std::cout << " --trace Set tracing to level" << std::endl;
std::cout << " none No tracing (default)" << std::endl;
std::cout << " console Text level tracing" << std::endl;
std::cout << " --verbose Turn on verbose mode" << std::endl;
std::cout << " --debug Turn on debug mode" << std::endl;
std::cout << " --version Print version" << std::endl;
std::cout << " --help Print this help message" << std::endl;
}
int
pjHinterp_main(int argc, char * const argv[])
{
Projections projGlobal;
char* pszProjFilename = NULL;
char* pszInterpFilename = NULL;
bool bOptVerbose = false;
bool bOptDebug = 1;
int optTrace = Trace::TRACE_NONE;
char *endptr = NULL;
char *endstr;
int opt_interpview=-1;
while (1) {
int c = getopt_long(argc, argv, "", my_options, NULL);
if (c == -1)
break;
switch (c) {
case O_INTERPVIEW:
opt_interpview = strtol(optarg, &endptr, 10);
endstr = optarg + strlen(optarg);
if (endptr != endstr) {
std::cerr << "Error setting --interpview to %s" << optarg << std::endl;
pjHinterp_usage(argv[0]);
return(1);
}
break;
case O_VERBOSE:
bOptVerbose = true;
break;
case O_DEBUG:
bOptDebug = true;
break;
case O_TRACE:
if ((optTrace = Trace::convertTraceNameToID(optarg))
== Trace::TRACE_INVALID) {
pjHinterp_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" << std::endl;
#endif
return (0);
case O_HELP:
case '?':
pjHinterp_usage(argv[0]);
return (0);
default:
pjHinterp_usage(argv[0]);
return (1);
} // end switch
} // end while
if (optind + 2 != argc) {
pjHinterp_usage(argv[0]);
return (1);
}
pszProjFilename = argv[optind];
pszInterpFilename = argv[optind + 1];
Projections projections;
if ( projections.read(pszProjFilename) != true ){
std::cerr << "Error reading input file " << pszProjFilename << std::endl;
return (1);
}
if (bOptVerbose) {
std::ostringstream os;
projections.printScanInfo(os);
std::cout << os.str();
}
int status = projections.Helical180LI(opt_interpview);
if ( status != 0 ) return (1);
status = projections.HalfScanFeather();
if ( status != 0 ) return (1);
projections.write( pszInterpFilename );
return (0);
}
#ifndef NO_MAIN
int
main (int argc, char* argv[])
{
int retval = 1;
try {
retval = pjHinterp_main(argc, argv);
} catch (exception e) {
std::cerr << "Exception: " << e.what() << std::endl;
} catch (...) {
std::cerr << "Unknown exception" << std::endl;
}
return (retval);
}
#endif
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