97 lines
3.2 KiB
C++
97 lines
3.2 KiB
C++
/*
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* Software License Agreement (BSD License)
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*
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* Point Cloud Library (PCL) - www.pointclouds.org
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* Copyright (c) 2010, Willow Garage, Inc.
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* Copyright (c) 2012-, Open Perception, Inc.
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of the copyright holder(s) nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR a PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef PCL_COMMON_FILE_IO_IMPL_HPP_
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#define PCL_COMMON_FILE_IO_IMPL_HPP_
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#include <boost/filesystem.hpp>
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#include <boost/range/iterator_range.hpp>
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#include <algorithm>
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#include <cstddef>
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#include <iostream>
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#include <string>
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#include <vector>
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namespace pcl
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{
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void getAllPcdFilesInDirectory(const std::string& directory, std::vector<std::string>& file_names)
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{
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boost::filesystem::path p(directory);
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if(boost::filesystem::is_directory(p))
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{
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for(const auto& entry : boost::make_iterator_range(boost::filesystem::directory_iterator(p), {}))
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{
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if (boost::filesystem::is_regular_file(entry))
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{
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if (entry.path().extension() == ".pcd")
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file_names.emplace_back(entry.path().filename().string());
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}
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}
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}
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else
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{
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std::cerr << "Given path is not a directory\n";
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return;
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}
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std::sort(file_names.begin(), file_names.end());
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}
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std::string getFilenameWithoutPath(const std::string& input)
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{
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std::size_t filename_start = input.find_last_of('/', static_cast<std::size_t>(-1)) + 1;
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return input.substr(filename_start, input.size()-filename_start);
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}
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std::string getFilenameWithoutExtension(const std::string& input)
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{
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std::size_t dot_position = input.find_last_of('.', input.size());
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return input.substr(0, dot_position);
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}
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std::string getFileExtension(const std::string& input)
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{
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std::size_t dot_position = input.find_last_of('.', input.size());
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return input.substr(dot_position+1, input.size());
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}
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} // namespace end
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#endif
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