in between working states, switchting to multi midi out per node

src/datatypes.h

@@ -37,7 +37,16 @@ class Vec2D{
 			return (x*v.x) + (y*v.y);
 		};
 
+		Vec2D orth(Vec2D &v){
+			return Vec2D(-v.y, v.x);
+		};
+		
+		Vec2D orth(){
+			return Vec2D(-y, x);
+		};
+		
 		Vec2D norm() { return *this / length();};
+		
 
 		Vec2D& operator=(const Vec2D& vec){
 			if (this == &vec){