Function walk_one_way 

pub fn walk_one_way<C: Condition + ?Sized>(
    condition: &C,
    start: &[f64],
    sense: f64,
    options: Marching,
    tol: Tolerances,
) -> OgeomResult<Walked>

Walk one way from a start.

Errors

Only through the progress sink; a walk that goes nowhere reports why in Walked::stopped rather than failing.