/*****************************************************************************

    libTRAVIS - Class library for trajectory analysis and visualization

    Copyright (C) 2015-2021 Martin Thomas

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    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, see <http://www.gnu.org/licenses/>.

*****************************************************************************/


#include "../config.h"


#ifdef NEW_CHARGEVAR


#include "filereader.h"

#include <stdexcept>

namespace Libtravis {

namespace Travis {

FileReader::FileReader(const std::string &filename) {
	openFile(filename);
}

void FileReader::openFile(const std::string &filename) {
	if (m_file.is_open())
		m_file.close();
	
	m_file.open(filename);
	if (!m_file)
		throw std::runtime_error("FileReader: Could not open file " + filename);
	m_filename = filename;
}

void FileReader::rewindFile() {
	if (!m_file.seekg(0))
		throw std::runtime_error("FileReader: Could not rewind file " + m_filename);
}

}

}

#endif


