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Merge pull request #12 from vnuczek/cross-validation
implementacja komponentu do obsługi danych dla walidacji krzyżowej
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| /** @file */ | ||
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| #include "cross_validation_model.h" | ||
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| ksi::cross_validation_model::cross_validation_model(ksi::reader& source_reader) | ||
| : pReader(source_reader.clone()) {} | ||
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| ksi::cross_validation_model::cross_validation_model(const cross_validation_model& other) | ||
| : pReader(other.pReader) | ||
| { | ||
| std::lock_guard<std::mutex> lock(other.datasets_mutex); | ||
| datasets = other.datasets; | ||
| } | ||
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| ksi::cross_validation_model::cross_validation_model(cross_validation_model&& other) noexcept | ||
| : pReader(std::move(other.pReader)) | ||
| { | ||
| std::lock_guard<std::mutex> lock(other.datasets_mutex); | ||
| datasets = std::move(other.datasets); | ||
| } | ||
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| ksi::cross_validation_model& ksi::cross_validation_model::operator=(const cross_validation_model& other) | ||
| { | ||
| if (this != &other) | ||
| { | ||
| pReader = other.pReader; | ||
| std::lock_guard<std::mutex> lock(other.datasets_mutex); | ||
| datasets = other.datasets; | ||
| } | ||
| return *this; | ||
| } | ||
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| ksi::cross_validation_model& ksi::cross_validation_model::operator=(cross_validation_model&& other) noexcept | ||
| { | ||
| if (this != &other) | ||
| { | ||
| pReader = std::move(other.pReader); | ||
| std::lock_guard<std::mutex> lock(other.datasets_mutex); | ||
| datasets = std::move(other.datasets); | ||
| } | ||
| return *this; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,141 @@ | ||
| /** @file */ | ||
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| #ifndef CROSS_VALIDATION_MODEL_H | ||
| #define CROSS_VALIDATION_MODEL_H | ||
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| #include "reader.h" | ||
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| #include <filesystem> | ||
| #include <memory> | ||
| #include <vector> | ||
| #include <mutex> | ||
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| namespace ksi | ||
| { | ||
| /** | ||
| * @class cross_validation_model | ||
| * An abstract class representing the base class for the cross-validation models. | ||
| * | ||
| * @date 2024-05-30 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| class cross_validation_model : public reader | ||
| { | ||
| protected: | ||
| /** Pointer to a reader object which is used to read datasets */ | ||
| std::shared_ptr<reader> pReader = nullptr; | ||
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| /** Vector of datasets holds the subsets of the dataset */ | ||
| std::vector<dataset> datasets; | ||
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| /** Mutex for synchronizing access to datasets */ | ||
| mutable std::mutex datasets_mutex; | ||
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| public: | ||
| /** | ||
| * Constructor for cross_validation_model. | ||
| * | ||
| * @param source_reader The reader object to initialize the pReader with. | ||
| * @date 2024-06-04 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| cross_validation_model(reader& source_reader); | ||
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| /** | ||
| * Copy constructor. | ||
| * | ||
| * @param other The cross_validation object to copy. | ||
| * @date 2024-06-08 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| cross_validation_model(const cross_validation_model& other); | ||
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| /** | ||
| * Move constructor. | ||
| * | ||
| * @param other The cross_validation object to move. | ||
| * @date 2024-06-08 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| cross_validation_model(cross_validation_model&& other) noexcept; | ||
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| /** | ||
| * Copy assignment operator. | ||
| * | ||
| * @param other The cross_validation object to copy. | ||
| * @return Reference to the copied cross_validation object. | ||
| * @date 2024-06-08 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| cross_validation_model& operator=(const cross_validation_model& other); | ||
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| /** | ||
| * Move assignment operator. | ||
| * | ||
| * @param other The cross_validation object to move. | ||
| * @return Reference to the moved cross_validation object. | ||
| * @date 2024-06-08 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| cross_validation_model& operator=(cross_validation_model&& other) noexcept; | ||
|
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| /** | ||
| * Virtual destructor for cross_validation_model. | ||
| */ | ||
| virtual ~cross_validation_model() = default; | ||
|
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| /** | ||
| * Splits the data into a specified number of subsets. | ||
| * | ||
| * @param base_dataset The dataset to be split. | ||
| * @param n The number of subsets to split the data into. Default is 10. | ||
| * @date 2024-05-30 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| virtual void split(const dataset & base_dataset, const unsigned int n = 10) = 0; | ||
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| /** | ||
| * Saves the data to a specified directory. | ||
| * | ||
| * @param directory The directory where the data will be saved. | ||
| * @param filename The base name for the files to be saved. Default is "dataset". | ||
| * @param extension The file extension for the files to be saved. Default is ".data". | ||
| * @param overwrite Flag to control whether to overwrite the existing files. Default is false. | ||
| * @date 2024-06-30 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| virtual void save(const std::filesystem::path& directory, const std::filesystem::path& filename = "dataset", const std::filesystem::path& extension = ".data", const bool overwrite = false) const = 0; | ||
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| /** | ||
| * Reads data from a specified file. | ||
| * | ||
| * @param file_directory The path of the file to read the data from. | ||
| * @return A dataset containing the data read from the file. | ||
| * @date 2024-05-30 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| virtual dataset read_file(const std::filesystem::path& file_directory) = 0; | ||
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| /** | ||
| * Reads data from a specified directory. | ||
| * | ||
| * @param directory The directory to read the data from. | ||
| * @param file_regex_pattern The pattern to match the files. Defaults to ".*\\.data$". | ||
| * @date 2024-05-30 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| virtual void read_directory(const std::filesystem::path& directory, const std::string& file_regex_pattern = ".*\\.data$") = 0; | ||
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| /** | ||
| * Reads data from a file and splits it into subsets. | ||
| * | ||
| * @param file_path The path of the file to read the data from. | ||
| * @param n The number of subsets to split the data into. | ||
| * @date 2024-06-14 | ||
| * @author Konrad Wnuk | ||
| */ | ||
| virtual void read_and_split_file(const std::filesystem::path& file_path, const unsigned int n = 10) = 0; | ||
| }; | ||
| } | ||
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| #endif |
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