Module lars::vector

The Vector type overloads all basic arithmetic operations: addition, subtraction, multiplication, division - along with the possibility of getting negative and index in/of given vector.

Example creation

use lars::vector;
use lars::vector::Vector;

fn vector_creation() {
    // Create 12 dimensional vector of 6.0s
    let v1 = Vector::new(12, 6.0);

    // Create vector from elements
    let elements = [1.0, 3.0, 3.0, 7.0];
    let v2 = vector::from(&elements);

    // Create random vector of length 12
    let v3 = vector::random(12);
}

Example operations

use lars::vector;
use lars::vector::Vector;

fn vector_operation() {
    // Create vectors
    let mut foo = vector::new(5, 2.0);
    let mut bar = vector::new(5, 1.5);

    // Do operations
    let product = foo.clone() * bar.clone();
    let sum     = foo.clone() + bar.clone();
    let delta   = foo.clone() - bar.clone();
    let frac    = foo.clone() / bar.clone();

    // Operations with non-vectors
    let doubled = foo.clone() * 2;
    let offset  = foo.clone() + 42;
    let subbed  = foo.clone() - 100;
    let halfed  = foo.clone() / 2;
}

Example vector * matrix

use lars::vector;
use lars::vector::Vector;

use lars::matrix;
use lars::matrix::Matrix;

fn vector_matrix_dot() {
    // Create 3 dimensional vector of 6.0s
    let foo = Vector::new(3, 6.0);

    // Create 3 by 5 matrix of 3.0s
    let bar = Matrix::new(3, 5, 3.0);

    // Multiply matrix by vector
    let foobar = foo * bar;
}

Structs

Vector

Functions

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