mirror of
https://github.com/aportelli/LatAnalyze.git
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121 lines
3.7 KiB
C++
121 lines
3.7 KiB
C++
/*
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* Io.hpp, part of LatAnalyze 3
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*
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* Copyright (C) 2013 - 2015 Antonin Portelli
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*
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* LatAnalyze 3 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* LatAnalyze 3 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LatAnalyze 3. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef Latan_Io_hpp_
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#define Latan_Io_hpp_
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#include <LatAnalyze/Global.hpp>
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#include <LatAnalyze/AsciiFile.hpp>
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#include <LatAnalyze/Hdf5File.hpp>
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BEGIN_LATAN_NAMESPACE
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/******************************************************************************
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* Static IO functions *
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******************************************************************************/
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class Io
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{
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public:
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template <typename IoT, typename FileType>
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static IoT load(const std::string &fileName, const std::string &name = "");
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template <typename IoT>
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static IoT load(const std::string &fileName, const std::string &name = "");
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template <typename IoT, typename FileType>
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static void save(const IoT &data, const std::string &fileName,
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const unsigned int mode = File::Mode::write,
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const std::string &name = "");
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template <typename IoT>
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static void save(const IoT &data, const std::string &fileName,
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const unsigned int mode = File::Mode::write,
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const std::string &name = "");
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template <typename FileType>
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static std::string getFirstName(const std::string &fileName);
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static std::string getFirstName(const std::string &fileName);
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};
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// template implementation /////////////////////////////////////////////////////
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template <typename IoT, typename FileType>
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IoT Io::load(const std::string &fileName, const std::string &name)
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{
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FileType file(fileName, File::Mode::read);
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return file.template read<IoT>(name);
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}
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template <typename IoT>
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IoT Io::load(const std::string &fileName, const std::string &name)
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{
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std::string ext = extension(fileName);
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if (ext == "h5")
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{
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return load<IoT, Hdf5File>(fileName, name);
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}
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else if ((ext == "dat")||(ext == "sample")||(ext == "seed"))
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{
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return load<IoT, AsciiFile>(fileName, name);
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}
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else
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{
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LATAN_ERROR(Io, "unknown file extension '" + ext + "'");
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}
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}
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template <typename IoT, typename FileType>
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void Io::save(const IoT &data, const std::string &fileName,
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const unsigned int mode, const std::string &name)
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{
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FileType file(fileName, mode);
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std::string realName = (name.empty()) ? fileName : name;
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file.save(data, realName);
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}
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template <typename IoT>
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void Io::save(const IoT &data, const std::string &fileName,
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const unsigned int mode, const std::string &name)
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{
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std::string ext = extension(fileName);
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if (ext == "h5")
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{
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save<IoT, Hdf5File>(data, fileName, mode, name);
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}
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else if ((ext == "dat")||(ext == "sample")||(ext == "seed"))
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{
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save<IoT, AsciiFile>(data, fileName, mode, name);
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}
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else
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{
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LATAN_ERROR(Io, "unknown file extension '" + ext + "'");
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}
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}
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template <typename FileType>
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std::string Io::getFirstName(const std::string &fileName)
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{
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FileType file(fileName, File::Mode::read);
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return file.getFirstName();
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}
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END_LATAN_NAMESPACE
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#endif // Latan_Io_hpp_
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