1 files changed, 66 insertions, 0 deletions
diff --git a/src/Math/Vector2D.h b/src/Math/Vector2D.h
new file mode 100644
index 0000000..e95e502
--- /dev/null
+++ b/src/Math/Vector2D.h
@@ -0,0 +1,66 @@
+/*
+ * Vector2D.h
+ * 
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ * 
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ZOOMEDIT_MATH_VECTOR2D_H_
+#define ZOOMEDIT_MATH_VECTOR2D_H_
+
+namespace ZoomEdit {
+namespace Math {
+
+class Vector2D {
+  private:
+    float x, y;
+    
+  public:
+    Vector2D() : x(0), y(0) {}
+    Vector2D(float x0, float y0) : x(x0), y(y0) {}
+    
+    float getX() const {return x;}
+    void setX(float x0) {x = x0;}
+    
+    float getY() const {return y;}
+    void setY(float y0) {y = y0;}
+    
+    float lengthSq() const;
+    float length() const;
+    
+    void normalize() {
+      if(lengthSq())
+        *this /= length();
+    }
+    
+    Vector2D operator+(const Vector2D &v) const;
+    Vector2D operator-(const Vector2D &v) const;
+    float operator*(const Vector2D &v) const;
+    
+    Vector2D operator*(float f) const;
+    Vector2D operator/(float f) const;
+    
+    Vector2D& operator+=(const Vector2D &v);
+    Vector2D& operator-=(const Vector2D &v);
+    
+    Vector2D& operator*=(float f);
+    Vector2D& operator/=(float f);
+};
+
+}
+
+}
+
+#endif /*ZOOMEDIT_MATH_VECTOR2D_H_*/