Trait collision::dbvt::Visitor

pub trait Visitor {
    type Bound;
    type Result;
    fn accept(
        &mut self, 
        bound: &Self::Bound, 
        is_leaf: bool
    ) -> Option<Self::Result>;
}

Visitor trait used for querying the tree.

Associated Types

type Bound

Bounding volume accepted by the visitor

type Result

Result returned by the acceptance test

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Required methods

fn accept(&mut self, bound: &Self::Bound, is_leaf: bool) -> Option<Self::Result>

Acceptance test function

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Implementors

impl<'a, B: 'a, T> Visitor for ContinuousVisitor<'a, B, T> where
    T: TreeValue,
    T::Bound: Continuous<B> + Discrete<B>, 

type Bound = T::Bound

type Result = <T::Bound as Continuous<B>>::Result

fn accept(&mut self, bound: &Self::Bound, _: bool) -> Option<Self::Result>

impl<'a, B: 'a, T> Visitor for DiscreteVisitor<'a, B, T> where
    T: TreeValue,
    T::Bound: Discrete<B>, 

type Bound = T::Bound

type Result = ()

fn accept(&mut self, bound: &Self::Bound, _: bool) -> Option<()>

impl<'a, S, T> Visitor for FrustumVisitor<'a, S, T> where
    S: BaseFloat,
    T: TreeValue,
    T::Bound: PlaneBound<S>, 

type Bound = T::Bound

type Result = Relation

fn accept(&mut self, bound: &Self::Bound, _: bool) -> Option<Relation>

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