From b831db5e58ad37c8f4adf39de7fb5db204209a1c Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Tue, 10 Jan 2017 16:49:38 +0000
Subject: [PATCH] fixed bug: rand() for batches of images
---
src/data.c | 6 +++++-
src/detector.c | 2 +-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/data.c b/src/data.c
index 8fb1a25..19dca8a 100644
--- a/src/data.c
+++ b/src/data.c
@@ -44,10 +44,12 @@
char **random_paths = calloc(n, sizeof(char*));
int i;
pthread_mutex_lock(&mutex);
+ //printf("n = %d \n", n);
for(i = 0; i < n; ++i){
- int index = rand()%m;
+ int index = (rand()*rand())%m;
random_paths[i] = paths[index];
//if(i == 0) printf("%s\n", paths[index]);
+ //printf("%s\n", paths[index]);
}
pthread_mutex_unlock(&mutex);
return random_paths;
@@ -714,6 +716,7 @@
void *load_thread(void *ptr)
{
+ srand(time(0));
//printf("Loading data: %d\n", rand());
load_args a = *(struct load_args*)ptr;
if(a.exposure == 0) a.exposure = 1;
@@ -757,6 +760,7 @@
void *load_threads(void *ptr)
{
+ srand(time(0));
int i;
load_args args = *(load_args *)ptr;
if (args.threads == 0) args.threads = 1;
diff --git a/src/detector.c b/src/detector.c
index a389407..7535df8 100644
--- a/src/detector.c
+++ b/src/detector.c
@@ -78,7 +78,7 @@
int count = 0;
//while(i*imgs < N*120){
while(get_current_batch(net) < net.max_batches){
- if(l.random && count++%10 == 0){
+ if(l.random && count++%10 == 0){
printf("Resizing\n");
int dim = (rand() % 10 + 10) * 32;
if (get_current_batch(net)+100 > net.max_batches) dim = 544;
--
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