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/* Copyright (c) 2008-2025 the MRtrix3 contributors.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* Covered Software is provided under this License on an "as is"
* basis, without warranty of any kind, either expressed, implied, or
* statutory, including, without limitation, warranties that the
* Covered Software is free of defects, merchantable, fit for a
* particular purpose or non-infringing.
* See the Mozilla Public License v. 2.0 for more details.
*
* For more details, see http://www.mrtrix.org/.
*/
#include "command.h"
#include "progressbar.h"
#include "file/ofstream.h"
#include "dwi/tractography/file.h"
#include "dwi/tractography/properties.h"
using namespace MR;
using namespace MR::DWI;
using namespace App;
void usage ()
{
AUTHOR = "J-Donald Tournier (jdtournier@gmail.com)";
SYNOPSIS = "Print out information about a track file";
ARGUMENTS
+ Argument ("tracks", "the input track file.").type_tracks_in().allow_multiple();
OPTIONS
+ Option ("count", "count number of tracks in file explicitly, ignoring the header");
}
void run ()
{
bool actual_count = get_options ("count").size();
for (size_t i = 0; i < argument.size(); ++i) {
Tractography::Properties properties;
Tractography::Reader<float> file (argument[i], properties);
std::cout << "***********************************\n";
std::cout << " Tracks file: \"" << argument[i] << "\"\n";
for (Tractography::Properties::iterator i = properties.begin(); i != properties.end(); ++i) {
std::string S (i->first + ':');
S.resize (22, ' ');
const auto lines = split_lines (i->second);
std::cout << " " << S << lines[0] << "\n";
for (size_t i = 1; i != lines.size(); ++i)
std::cout << " " << lines[i] << "\n";
}
if (properties.comments.size()) {
std::cout << " Comments: ";
for (vector<std::string>::iterator i = properties.comments.begin(); i != properties.comments.end(); ++i)
std::cout << (i == properties.comments.begin() ? "" : " ") << *i << "\n";
}
for (std::multimap<std::string,std::string>::const_iterator i = properties.prior_rois.begin(); i != properties.prior_rois.end(); ++i)
std::cout << " ROI: " << i->first << " " << i->second << "\n";
if (actual_count) {
Tractography::Streamline<float> tck;
size_t count = 0;
{
ProgressBar progress ("counting tracks in file");
while (file (tck)) {
++count;
++progress;
}
}
std::cout << "actual count in file: " << count << "\n";
}
}
}
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