Struct TTCore 

pub struct TTCore {
    pub data: Vec<f64>,
    pub rank_left: usize,
    pub mode_size: usize,
    pub rank_right: usize,
}

A single TT-core: 3D tensor of shape (rank_left, mode_size, rank_right)

Fields

data: Vec<f64>

Core data in row-major order: [rank_left, mode_size, rank_right]

rank_left: usize

Left rank

mode_size: usize

Mode size

rank_right: usize

Right rank

Implementations

impl TTCore

pub fn new( data: Vec<f64>, rank_left: usize, mode_size: usize, rank_right: usize, ) -> Self

Create new TT-core

pub fn zeros(rank_left: usize, mode_size: usize, rank_right: usize) -> Self

Create zeros core

pub fn get_matrix(&self, i: usize) -> Vec<f64>

Get the (r_l × r_r) matrix for index i

pub fn set(&mut self, rl: usize, i: usize, rr: usize, value: f64)

Set element at (rank_left, mode, rank_right) position

pub fn get(&self, rl: usize, i: usize, rr: usize) -> f64

Get element at (rank_left, mode, rank_right) position

Trait Implementations

impl Clone for TTCore

fn clone(&self) -> TTCore

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TTCore

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

Formats the value using the given formatter.