From c62b4f35aa2c59d7db0fd177affeed14b1ba4bcb Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 08 Sep 2016 07:04:39 +0000
Subject: [PATCH] adding coco models
---
src/utils.h | 27 +++++++++++++++++++++++----
1 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/src/utils.h b/src/utils.h
index 0db16de..185e5e3 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -4,11 +4,21 @@
#include <time.h>
#include "list.h"
+#define SECRET_NUM -1234
+#define TWO_PI 6.2831853071795864769252866
+
+void shuffle(void *arr, size_t n, size_t size);
+void sorta_shuffle(void *arr, size_t n, size_t size, size_t sections);
+void free_ptrs(void **ptrs, int n);
char *basecfg(char *cfgfile);
int alphanum_to_int(char c);
char int_to_alphanum(int i);
+int read_int(int fd);
+void write_int(int fd, int n);
void read_all(int fd, char *buffer, size_t bytes);
void write_all(int fd, char *buffer, size_t bytes);
+int read_all_fail(int fd, char *buffer, size_t bytes);
+int write_all_fail(int fd, char *buffer, size_t bytes);
char *find_replace(char *str, char *orig, char *rep);
void error(const char *s);
void malloc_error();
@@ -27,18 +37,27 @@
void translate_array(float *a, int n, float s);
int max_index(float *a, int n);
float constrain(float min, float max, float a);
+int constrain_int(int a, int min, int max);
float mse_array(float *a, int n);
float rand_normal();
-float rand_uniform();
+size_t rand_size_t();
+float rand_uniform(float min, float max);
+float rand_scale(float s);
+int rand_int(int min, int max);
float sum_array(float *a, int n);
float mean_array(float *a, int n);
+void mean_arrays(float **a, int n, int els, float *avg);
float variance_array(float *a, int n);
float mag_array(float *a, int n);
+float dist_array(float *a, float *b, int n, int sub);
float **one_hot_encode(float *a, int n, int k);
float sec(clock_t clocks);
+int find_int_arg(int argc, char **argv, char *arg, int def);
+float find_float_arg(int argc, char **argv, char *arg, float def);
+int find_arg(int argc, char* argv[], char *arg);
+char *find_char_arg(int argc, char **argv, char *arg, char *def);
+int sample_array(float *a, int n);
+void print_statistics(float *a, int n);
-typedef struct{
- float x, y, w, h;
-} box;
#endif
--
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