#ifndef SERIAL_UTILS_H    /*    Include guard    */
#define SERIAL_UTILS_H

#include <stdbool.h>

/*        Structs       */
typedef struct parameters {
    double epsilon;
    bool verbose;
    bool display;
} parameters;

//Function get_args parses command line arguments.
void get_args(int argc, char **argv, parameters *params);

//Function init reads the dataset and label arrays from the corresponding files.
void init(double ***vectors, char **labels);

//Function norm returns the second norm of matrix of dimensions rowsXcols.
double norm(double **matrix, int rows, int cols);

//Function alloc_double allocates rows*cols bytes of continuous memory.
double **alloc_double(int rows, int cols);

//Function duplicate copies the values of source array to dest array.
void duplicate(double **source, int rows, int cols, double ***dest);

//Function print_matrix prints array of dimensions rowsXcols to the console.
void print_matrix(double **array, int rows, int cols);

//Function save_matrix prints matrix in a csv file with path/filename
//"output/output_iteration". If a file already exists new lines are concatenated.
void save_matrix(double **matrix, int iteration);

#endif //SERIAL_UTILS_H