Trait agnes::access::NRows

pub trait NRows {
    fn nrows(&self) -> usize;
}

Trait to provide the number of rows of this data structure.

Required methods

fn nrows(&self) -> usize

Return the number of rows in this data structure.

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Implementors

impl NRows for Nil

fn nrows(&self) -> usize

impl<DI> NRows for DI where
    DI: DataIndex, 

fn nrows(&self) -> usize

impl<Fields> NRows for DataStore<Fields> where
    Fields: AssocStorage,
    Fields::Storage: NRows, 

fn nrows(&self) -> usize

impl<FrameFields, FramedStore> NRows for DataFrame<FrameFields, FramedStore> where
    FramedStore: NRows, 

fn nrows(&self) -> usize

impl<L, V, Tail> NRows for LVCons<L, V, Tail> where
    V: Valued,
    ValueOf<V>: NRows, 

fn nrows(&self) -> usize

impl<Labels, Frames> NRows for DataView<Labels, Frames> where
    Frames: NRows, 

fn nrows(&self) -> usize

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