Trait ingrid::GridIterator

pub trait GridIterator: Iterator {
    fn coordinate(&self) -> Coordinate;

    fn enumerate_coordinate(self) -> EnumerateCoordinate<Self>
    where
        Self: Sized,
    { ... }
}

An interface to implement grid iterators

This trait allows to implement an iterator for a grid. A grid iterator has the particularity of providing additional adaptors through its provided methods (for now, only enumerate_coordinate()). It must also be able to return the current coordinate.

Note that a grid iterator implements the standard iterator interface.

Required methods

fn coordinate(&self) -> Coordinate

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Provided methods

Important traits for EnumerateCoordinate<I>

impl<I: GridIterator> Iterator for EnumerateCoordinate<I> type Item = (Coordinate, <I as Iterator>::Item);

fn enumerate_coordinate(self) -> EnumerateCoordinate<Self> where
    Self: Sized, 

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Implementors

impl<'a, T: Clone> GridIterator for IteratorColumn<'a, T>

fn coordinate(&self) -> Coordinate

impl<'a, T: Clone> GridIterator for IteratorGrid<'a, T>

fn coordinate(&self) -> Coordinate

impl<'a, T: Clone> GridIterator for IteratorRow<'a, T>

fn coordinate(&self) -> Coordinate

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