Struct DenseIntegerMatrix

pub struct DenseIntegerMatrix {
    pub data: Vec<Vec<i64>>,
    pub shape: (usize, usize),
}

Dense representation of an integer matrix.

Stores all elements in a 2D vector structure.

Fields

data: Vec<Vec<i64>>

Matrix data stored as a vector of rows

shape: (usize, usize)

Matrix dimensions: (number_of_rows, number_of_columns)

Implementations

impl DenseIntegerMatrix

pub fn new(rows: usize, cols: usize) -> DenseIntegerMatrix

Creates a new dense integer matrix filled with zeros.

Arguments

• rows - Number of rows in the matrix
• cols - Number of columns in the matrix

Returns

A new DenseIntegerMatrix with all elements initialized to zero

pub fn dot_product(&self, vector: &Vec<i64>) -> Vec<i64>

Computes the matrix-vector dot product.

Multiplies this matrix by a vector and returns the resulting vector. The input vector length must match the number of columns in the matrix.

Arguments

• vector - Input vector to multiply with

Returns

A vector representing the matrix-vector product

Panics

May panic if the vector length doesn’t match the matrix column count

Trait Implementations

impl From<DenseIntegerMatrix> for SparseIntegerMatrix

fn from(dense: DenseIntegerMatrix) -> SparseIntegerMatrix

Converts to this type from the input type.

impl From<SparseIntegerMatrix> for DenseIntegerMatrix

fn from(sparse: SparseIntegerMatrix) -> DenseIntegerMatrix

Converts to this type from the input type.