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-rw-r--r--src/main/nem_ull_shuffle.c43
1 files changed, 43 insertions, 0 deletions
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;
+}