From 0df9d25c46e39fa5f532c023261784fdcdd5d25d Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 11 Jun 2015 22:51:17 +0000
Subject: [PATCH] new cfg files for classification

---
 src/utils.h |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)

diff --git a/src/utils.h b/src/utils.h
index ee26d35..0db16de 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -4,6 +4,11 @@
 #include <time.h>
 #include "list.h"
 
+char *basecfg(char *cfgfile);
+int alphanum_to_int(char c);
+char int_to_alphanum(int i);
+void read_all(int fd, char *buffer, size_t bytes);
+void write_all(int fd, char *buffer, size_t bytes);
 char *find_replace(char *str, char *orig, char *rep);
 void error(const char *s);
 void malloc_error();
@@ -21,13 +26,19 @@
 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);
+float constrain(float min, float max, float a);
+float mse_array(float *a, int n);
 float rand_normal();
 float rand_uniform();
 float sum_array(float *a, int n);
 float mean_array(float *a, int n);
 float variance_array(float *a, int n);
+float mag_array(float *a, int n);
 float **one_hot_encode(float *a, int n, int k);
 float sec(clock_t clocks);
+
+typedef struct{
+    float x, y, w, h;
+} box;
 #endif
 

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