darknet/src/utils.h

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#ifndef UTILS_H
#define UTILS_H
#include <stdio.h>
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#include <time.h>
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#include "list.h"
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char *find_replace(char *str, char *orig, char *rep);
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void error(const char *s);
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void malloc_error();
void file_error(char *s);
void strip(char *s);
void strip_char(char *s, char bad);
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void top_k(float *a, int n, int k, int *index);
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list *split_str(char *s, char delim);
char *fgetl(FILE *fp);
list *parse_csv_line(char *line);
char *copy_string(char *s);
int count_fields(char *line);
float *parse_fields(char *line, int n);
void normalize_array(float *a, int n);
void scale_array(float *a, int n, float s);
void translate_array(float *a, int n, float s);
int max_index(float *a, int n);
float constrain(float a, float max);
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float mse_array(float *a, int n);
float rand_normal();
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float rand_uniform();
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float sum_array(float *a, int n);
float mean_array(float *a, int n);
float variance_array(float *a, int n);
float **one_hot_encode(float *a, int n, int k);
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float sec(clock_t clocks);
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#endif