From 01c757e09afbc6ae401a56e9f588b21cea54b613 Mon Sep 17 00:00:00 2001
From: Alexandre Jesus <adbjesus@gmail.com>
Date: Mon, 6 Nov 2017 18:27:28 +0000
Subject: Add nem_ull with shuffle

---
 src/main/nem_ull_shuffle.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/main/online.c          |  2 ++
 2 files changed, 45 insertions(+)
 create mode 100644 src/main/nem_ull_shuffle.c

(limited to 'src/main')

diff --git a/src/main/nem_ull_shuffle.c b/src/main/nem_ull_shuffle.c
new file mode 100644
index 0000000..e0996ba
--- /dev/null
+++ b/src/main/nem_ull_shuffle.c
@@ -0,0 +1,43 @@
+#include <stdio.h>
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include "common.h"
+#include "structs.h"
+#include "nem_ull.h"
+
+int main(int argc, char * argv[]){
+  struct data * data;
+  struct front_item * front = NULL;
+
+  if(argc!=3){
+    printf("Wrong number of arguments!\n");
+    printf("Example usage: %s cut_point data_file\n", argv[0]);
+    return 0;
+  }
+
+  data = input(argv[2]);
+
+  struct timeval tv;
+  gettimeofday(&tv, NULL);
+  srand(tv.tv_sec + tv.tv_usec);
+
+  /* Sort data */
+  qsort(data->items, data->N, sizeof(struct item), cmp_items_ratio);
+
+  printf("%d\n", atoi(argv[1]));
+  clock_t t = clock();
+  front = nem_ull_online_shuffle(data, atoi(argv[1]));
+  
+  /* Remove first item from front (only a placeholder) */
+  t = clock() - t;
+  printf("%f,%d\n",((float)t)/CLOCKS_PER_SEC,len_front(front));
+
+  print_front(front);
+
+  free_front(front);
+  free_data(data);
+
+  return 0;
+}
diff --git a/src/main/online.c b/src/main/online.c
index fbec660..7dec27c 100644
--- a/src/main/online.c
+++ b/src/main/online.c
@@ -13,6 +13,8 @@ int main(int argc, char * argv[]){
   struct data * data;
   struct front_item * front = NULL;
   struct online_return ret;
+  ret.tree = NULL;
+  ret.front = NULL;
 
   if(argc!=6){
     printf("Wrong number of arguments!\n");
-- 
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