Macro pathfinder::coordinate

macro_rules! coordinate {
    () => { ... };
    ($c:expr) => { ... };
    ($x:expr, $y:expr) => { ... };
}

initalize Coordinates using a range of parameters.

Examples

These are all equal.

coordinate!();
coordinate!(0);
coordinate!(0, 0);

Type conversion is performed to make invocation easier.

If you are not sure if the value you pass can be converted to a i16, do not use this macro as values could overflow.

coordinate!(0.0);
coordinate!(0u8, 0i128);