Trait astar::SearchProblem
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[src]
pub trait SearchProblem { type Node: Hash + PartialEq + Eq; type Cost: PartialOrd + Zero + Clone; type Iter: Iterator<Item = (Self::Node, Self::Cost)>; fn is_end(&self, _: &Self::Node) -> bool; fn heuristic(&self, _: &Self::Node) -> Self::Cost; fn neighbors(&self, _: &Self::Node, _: &Self::Cost) -> Self::Iter; fn estimate_length(&self) -> Option<u32> { ... } }