From 11c72b1132feca7c1252ea01d02da4cb497e723f Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 11 Jun 2015 22:38:58 +0000
Subject: [PATCH] testing on one image
---
src/data.h | 58 +++++++++++++++++++++++++++++++++++++++++++++++++---------
1 files changed, 49 insertions(+), 9 deletions(-)
diff --git a/src/data.h b/src/data.h
index c01384c..bda804f 100644
--- a/src/data.h
+++ b/src/data.h
@@ -1,18 +1,58 @@
#ifndef DATA_H
#define DATA_H
+#include <pthread.h>
-#include "image.h"
+#include "matrix.h"
+#include "list.h"
+
+extern unsigned int data_seed;
+
+static inline float distance_from_edge(int x, int max)
+{
+ int dx = (max/2) - x;
+ if (dx < 0) dx = -dx;
+ dx = (max/2) + 1 - dx;
+ dx *= 2;
+ float dist = (float)dx/max;
+ if (dist > 1) dist = 1;
+ return dist;
+}
+
typedef struct{
- int n;
- image *images;
- double **truth;
-} batch;
+ matrix X;
+ matrix y;
+ int shallow;
+} data;
-batch get_all_data(char *filename, char **labels, int k);
-batch random_batch(char *filename, int n, char **labels, int k);
-batch get_batch(char *filename, int curr, int total, char **labels, int k);
-void free_batch(batch b);
+void free_data(data d);
+
+void print_letters(float *pred, int n);
+data load_data_captcha(char **paths, int n, int m, int k, int w, int h);
+data load_data_captcha_encode(char **paths, int n, int m, int w, int h);
+data load_data(char **paths, int n, int m, char **labels, int k, int w, int h);
+pthread_t load_data_thread(char **paths, int n, int m, char **labels, int k, int w, int h, data *d);
+
+pthread_t load_data_detection_thread(int n, char **paths, int m, int classes, int w, int h, int nh, int nw, int background, data *d);
+data load_data_detection_jitter_random(int n, char **paths, int m, int classes, int w, int h, int num_boxes, int background);
+pthread_t load_data_localization_thread(int n, char **paths, int m, int classes, int w, int h, data *d);
+
+data load_cifar10_data(char *filename);
+data load_all_cifar10();
+
+data load_data_writing(char **paths, int n, int m, int w, int h);
+
+list *get_paths(char *filename);
+char **get_labels(char *filename);
+void get_random_batch(data d, int n, float *X, float *y);
+void get_next_batch(data d, int n, int offset, float *X, float *y);
+data load_categorical_data_csv(char *filename, int target, int k);
+void normalize_data_rows(data d);
+void scale_data_rows(data d, float s);
+void translate_data_rows(data d, float s);
+void randomize_data(data d);
+data *split_data(data d, int part, int total);
+data concat_data(data d1, data d2);
#endif
--
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