Struct forust_ml::data::JaggedMatrix

pub struct JaggedMatrix<T> {
    pub data: Vec<T>,
    pub ends: Vec<usize>,
    pub cols: usize,
    pub n_records: usize,
}

A jagged column aligned matrix, that owns it’s data contents.

Fields

data: Vec<T>

The contents of the matrix.

ends: Vec<usize>

The end index’s of the matrix.

cols: usize

Number of columns in the matrix

n_records: usize

The number of elements in the matrix.

Implementations

impl<T> JaggedMatrix<T>

where T: Copy,

pub fn from_vecs(vecs: &[Vec<T>]) -> Self

Generate a jagged array from a vector of vectors

impl<T> JaggedMatrix<T>

pub fn new() -> Self

Create a new jagged matrix.

pub fn get_col(&self, col: usize) -> &[T]

Get the column of a jagged array.

pub fn get_col_mut(&mut self, col: usize) -> &mut [T]

Get a mutable reference to a column of the array.

Trait Implementations

impl<T: Debug> Debug for JaggedMatrix<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Default for JaggedMatrix<T>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for JaggedMatrix<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Serialize for JaggedMatrix<T>

where T: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.