diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f66843..77fecb6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ set(SOURCES
         src/input.c
         src/math.c
         src/vector.c
+        src/utility.c
 )
 
 add_library(flint ${SOURCES})
diff --git a/include/lfutility.h b/include/lfutility.h
index 41d9b3e..9cf55b9 100644
--- a/include/lfutility.h
+++ b/include/lfutility.h
@@ -6,4 +6,10 @@ typedef struct Point {
     int y;
 } Point;
 
+Point Point_new(int x, int y);
+Point *Point_new_p(int x, int y);
+int Point_cmp(Point a, Point b);
+int Point_cmp_p(const Point *a, const Point *b);
+int Point_cmp_v(const void *a, const void *b);
+
 #endif // LIBFLINT_H_UTILITY
diff --git a/src/utility.c b/src/utility.c
new file mode 100644
index 0000000..9330ab2
--- /dev/null
+++ b/src/utility.c
@@ -0,0 +1,35 @@
+#include <stdlib.h>
+
+#include "lfutility.h"
+
+Point Point_new(int x, int y) {
+    Point p;
+    p.x = x;
+    p.y = y;
+    return p;
+}
+
+Point *Point_new_p(int x, int y) {
+    Point *p = malloc(sizeof(struct Point));
+    p->x = x;
+    p->y = y;
+    return p;
+}
+int Point_cmp(const Point a, const Point b) {
+    if (a.x == b.x && a.y == b.y) {
+        return 1;
+    }
+    return 0;
+}
+
+int Point_cmp_p(const Point *a, const Point *b) {
+    if (a->x == b->x && a->y == b->y) {
+        return 1;
+    }
+    return 0;
+}
+
+int Point_cmp_v(const void *a, const void *b) {
+    return Point_cmp_p(a, b);
+}
+