From 1f5892a1b73ff375a3e70697569e67fb7fd4c1bf Mon Sep 17 00:00:00 2001
From: Oshgnacknak <osh@oshgnacknak.de>
Date: Wed, 29 Dec 2021 14:22:22 +0100
Subject: [PATCH] Extract Vector

---
 src/Vector.cpp | 37 +++++++++++++++++++++++++++++++++++++
 src/Vector.h   | 24 ++++++++++++++++++++++++
 2 files changed, 61 insertions(+)
 create mode 100644 src/Vector.cpp
 create mode 100644 src/Vector.h

diff --git a/src/Vector.cpp b/src/Vector.cpp
new file mode 100644
index 0000000..c3f858a
--- /dev/null
+++ b/src/Vector.cpp
@@ -0,0 +1,37 @@
+#include "Vector.h"
+
+Vector2::Vector2(double x, double y) : x(x), y(y) {}
+
+Vector2 Vector2::conjugate() {
+    return {x, -y};
+}
+    
+Vector2 Vector2::operator*(double d) {
+    return {x*d, y*d};
+}
+
+Vector2 Vector2::operator*=(double d) {
+    x *= d;
+    y *= d;
+    return *this;
+}
+
+Vector2 Vector2::operator+(Vector2 v) {
+    return {x+v.x, y+v.y};
+}
+
+Vector2 Vector2::operator+=(Vector2 v) {
+    x += v.x;
+    y += v.y;
+    return *this;
+}
+
+Vector2 Vector2::operator-(Vector2 v) {
+    return {x-v.x, y-v.y};
+}
+
+Vector2 Vector2::operator-=(Vector2 v) {
+    x -= v.x;
+    y -= v.y;
+    return *this;
+}
diff --git a/src/Vector.h b/src/Vector.h
new file mode 100644
index 0000000..256e1af
--- /dev/null
+++ b/src/Vector.h
@@ -0,0 +1,24 @@
+#ifndef VECTOR_H
+#define VECTOR_H 
+
+struct Vector2 {
+    double x, y;
+
+    Vector2(double x = 0, double y = 0);
+
+    Vector2 conjugate();
+    
+    Vector2 operator*(double d);
+
+    Vector2 operator*=(double d);
+
+    Vector2 operator+(Vector2 v);
+
+    Vector2 operator+=(Vector2 v);
+
+    Vector2 operator-(Vector2 v);
+
+    Vector2 operator-=(Vector2 v);
+};
+
+#endif /* VECTOR_H */