arff_parsing.hpp File Reference

Implements parsing functions for the ARFF file format. More...

#include "plssvm/detail/io/file_reader.hpp"
#include "plssvm/detail/operators.hpp"
#include "plssvm/detail/string_conversion.hpp"
#include "plssvm/detail/string_utility.hpp"
#include "plssvm/detail/utility.hpp"
#include "plssvm/exceptions/exceptions.hpp"
#include "fmt/format.h"
#include "fmt/os.h"
#include <cstddef>
#include <exception>
#include <set>
#include <string>
#include <string_view>
#include <tuple>
#include <utility>
#include <vector>

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Namespaces
	plssvm
	The main namespace containing all public API functions.
	plssvm::detail
	Namespace containing implementation details. Should not directly be used by users.
	plssvm::detail::io
	Namespace containing implementation details for the IO related functions. Should not directly be used by users.

Functions
template<typename label_type >
std::tuple< std::size_t, std::size_t, std::set< label_type >, std::size_t >	plssvm::detail::io::parse_arff_header (const std::vector< std::string_view > &lines)
	Parse the ARFF file header, i.e., determine the number of features, the length of the ARRF header, whether the data set is annotated with labels and at which position the label is written in the data set. More...
template<typename real_type , typename label_type >
std::tuple< std::size_t, std::size_t, std::vector< std::vector< real_type > >, std::vector< label_type > >	plssvm::detail::io::parse_arff_data (const file_reader &reader)
	Parse all data points and potential label using the file reader, ignoring all empty lines and lines starting with an %. If no labels are found, returns an empty vector. More...
template<typename real_type , typename label_type , bool has_label>
void	plssvm::detail::io::write_arff_data_impl (const std::string &filename, const std::vector< std::vector< real_type >> &data, const std::vector< label_type > &label)
	Write the provided data and labels to the ARFF file filename. More...
template<typename real_type , typename label_type >
void	plssvm::detail::io::write_arff_data (const std::string &filename, const std::vector< std::vector< real_type >> &data, const std::vector< label_type > &label)
	Write the provided data and labels to the ARFF file filename. More...
template<typename real_type >
void	plssvm::detail::io::write_arff_data (const std::string &filename, const std::vector< std::vector< real_type >> &data)
	Write the provided data to the ARFF file filename. More...

Detailed Description

Implements parsing functions for the ARFF file format.

Author

Alexander Van Craen

Marcel Breyer

Copyright

2018-today The PLSSVM project - All Rights Reserved

License

This file is part of the PLSSVM project which is released under the MIT license. See the LICENSE.md file in the project root for full license information.