extended_matrix 0.9.9

A matrix calculation module.
Documentation
// external imports
use std::collections::HashMap;
use std::fmt::Debug;

use crate::{BasicOperationsTrait, IntoMatrixTrait, VectorTrait};
use crate::{Position, Shape};

#[derive(Debug, PartialEq, Clone)]
pub struct Vector<V> {
    pub(crate) shape: Shape,
    pub(crate) elements: HashMap<Position, V>,
}

impl<V> BasicOperationsTrait for Vector<V> {
    type Value = V;

    fn get_shape(&self) -> &Shape {
        &self.shape
    }

    fn get_mut_shape(&mut self) -> &mut Shape {
        &mut self.shape
    }

    fn get_elements(&self) -> &HashMap<Position, Self::Value> {
        &self.elements
    }

    fn get_mut_elements(&mut self) -> &mut HashMap<Position, Self::Value> {
        &mut self.elements
    }
}

impl<V> IntoMatrixTrait for Vector<V> {}

impl<V> VectorTrait for Vector<V> {}

impl<V> Vector<V>
where
    V: Debug + Copy + From<f32>,
{
    pub fn create(values: &[V]) -> Self {
        let shape = Shape(values.len(), 1);
        let elements = values
            .iter()
            .enumerate()
            .map(|(i, v)| (Position(i, 0), *v))
            .collect::<HashMap<Position, V>>();
        Vector { shape, elements }
    }
}