1 files changed, 18 insertions, 0 deletions
diff --git a/src/vector.hpp b/src/vector.hpp
new file mode 100644
index 0000000..6d15f34
--- /dev/null
+++ b/src/vector.hpp
@@ -0,0 +1,18 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+class Vec3d {
+    Vec3d();
+    Vec3d(double x, double y, double z);
+
+    void set(double x, double y, double z);
+    void normalize();
+
+    double length();
+
+    Vec3d cross(const Vec3d &vec);
+
+    // Operators
+};
+
+#endif