Trait puruda::Column

pub trait Column {
    type DType;
    fn row(&self) -> usize;
    fn idx(&self, n: usize) -> &Self::DType;
    fn idx_mut(&mut self, n: usize) -> &mut Self::DType;
    fn to_vec(&self) -> &Vec<Self::DType>;
}

Associated Types

type DType

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Required methods

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

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Trait Implementations

impl<T> Index<usize> for dyn Column<DType = T>

type Output = T

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl<T> IndexMut<usize> for dyn Column<DType = T>

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

Implementations on Foreign Types

impl Column for Vec<bool>

type DType = bool

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<u32>

type DType = u32

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<u64>

type DType = u64

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<usize>

type DType = usize

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<i32>

type DType = i32

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<i64>

type DType = i64

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<isize>

type DType = isize

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<f32>

type DType = f32

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<f64>

type DType = f64

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl Column for Vec<String>

type DType = String

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

impl<'a> Column for Vec<&'a str>

type DType = &'a str

fn row(&self) -> usize

fn idx(&self, n: usize) -> &Self::DType

fn idx_mut(&mut self, n: usize) -> &mut Self::DType

fn to_vec(&self) -> &Vec<Self::DType>

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Implementors

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