26 lines
1,017 B
C++
26 lines
1,017 B
C++
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#ifndef H_CSVparser
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#define H_CSVparser
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#include <vector>
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#include <string>
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/**
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* @brief Parses a CSV file containing floating-point numbers.
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*
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* @param filename The name of the CSV file to parse.
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* @return A vector of vectors of doubles containing the parsed data.
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* Returns an empty vector if there was an error.
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*
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* This function reads a CSV file containing floating-point numbers and
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* returns the data as a vector of vectors of doubles. The CSV file should
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* use commas as delimiters and should not contain any quotes or other
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* special characters. Each row in the CSV file should have the same number
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* of columns. If there is an error opening the file or parsing the data,
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* this function returns an empty vector and prints an error message to
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* standard error. The error message will indicate the type of error and
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* the name of the file where the error occurred.
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*/
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std::vector<std::vector<double>> parse_csv_file(const std::string& filename, char delimiter = ',');
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#endif
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