From 3c8f9385498611df123d5f07d0e52035b568d415 Mon Sep 17 00:00:00 2001
From: Alexandre Jesus <adbjesus@gmail.com>
Date: Mon, 22 Aug 2016 16:35:31 +0100
Subject: Initial code

---
 include/common.h  | 19 +++++++++++++++++++
 include/nem_ull.h |  9 +++++++++
 include/structs.h | 20 ++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 include/common.h
 create mode 100644 include/nem_ull.h
 create mode 100644 include/structs.h

(limited to 'include')

diff --git a/include/common.h b/include/common.h
new file mode 100644
index 0000000..c61ac4d
--- /dev/null
+++ b/include/common.h
@@ -0,0 +1,19 @@
+#ifndef _COMMON_H
+#define _COMMON_H
+
+#include "structs.h"
+
+#define MIN(X,Y) ((X) < (Y) ? (X) : (Y))
+#define MAX(X,Y) ((X) > (Y) ? (X) : (Y))
+
+struct data * input(char[]);
+void print_data(struct data *);
+void print_front(struct front_item *);
+void free_data(struct data *);
+void free_front(struct front_item *);
+struct front_item * new_front_item(double,  double, struct front_item *, struct front_item *);
+double dist_items(struct item *, struct item *);
+int len_front(struct front_item *);
+int cmp_items_ratio(const void * a, const void * b);
+
+#endif
diff --git a/include/nem_ull.h b/include/nem_ull.h
new file mode 100644
index 0000000..fd1b829
--- /dev/null
+++ b/include/nem_ull.h
@@ -0,0 +1,9 @@
+#ifndef _NEM_ULL_H
+#define _NEM_ULL_H
+
+#include "structs.h"
+
+struct front_item * nem_ull(struct data *);
+struct front_item * nem_ull_step(struct front_item *, struct data *, int);
+
+#endif
diff --git a/include/structs.h b/include/structs.h
new file mode 100644
index 0000000..cb1bca9
--- /dev/null
+++ b/include/structs.h
@@ -0,0 +1,20 @@
+#ifndef _STRUCTS_H
+#define _STRUCTS_H
+struct item {
+	double p;
+	double w;
+};
+
+struct data {
+	long int N;
+	struct item * items;
+	double allp;
+	double allw;
+};
+
+struct front_item {
+	struct item i;
+	struct front_item * next;
+	struct front_item * prev;
+};
+#endif
-- 
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