C++: Vector3 type "wall" ?
- by anon
Say I have:
class Vector3 {
float x, y, z;
... bunch of cuntions ..
static operator+(const Vector3&, const Vector3);
};
Now, suppose I want to have classes:
Position, Velocity,
that are exactly like Vector3 (basically, I want
typedef Vector3 Position;
typedef Vector3 Velocity;
Except, given:
Position position;
Vector3 vector3;
Velocity velocity;
I want to make sure the following can't happen:
position + vector3;
vector3 + velocity;
velocity + position;
What is the best way to achieve this?
