1 files changed, 33 insertions, 0 deletions
diff --git a/src/core/vector.hpp b/src/core/vector.hpp
new file mode 100644
index 0000000..20e8210
--- /dev/null
+++ b/src/core/vector.hpp
@@ -0,0 +1,33 @@
+#ifndef VECTOR_H
+#define VECTOR_H
+
+#include <iostream>
+
+class Vec3d {
+    public:
+        Vec3d();
+        Vec3d(double x, double y, double z);
+
+        void set(double x, double y, double z);
+        void normalize();
+
+        double length() const;
+        double dot(const Vec3d &vec) const;
+
+        Vec3d cross(const Vec3d &vec) const;
+
+        // Operators
+        Vec3d operator+(const Vec3d &vec) const;
+        Vec3d& operator+=(const Vec3d &vec);
+        Vec3d operator-(const Vec3d &vec) const;
+        Vec3d operator-() const;
+        Vec3d operator*(double) const;
+        Vec3d operator*(const Vec3d &vec) const;
+        Vec3d operator/(double) const;
+
+        friend std::ostream& operator<<(std::ostream& os, const Vec3d &v);
+
+        double m_x, m_y, m_z;
+};
+
+#endif