Trait pathfinding::Weights

pub trait Weights<C> {
    fn rows(&self) -> usize;
    fn columns(&self) -> usize;
    fn at(&self, row: usize, col: usize) -> C;
    fn neg(&self) -> Self
    where
        Self: Sized,
        C: Signed;
}

Adjacency matrix for weights.

Required Methods

fn rows(&self) -> usize

Return the number of rows.

fn columns(&self) -> usize

Return the number of columns.

fn at(&self, row: usize, col: usize) -> C

Return the element at position.

fn neg(&self) -> Self where
    Self: Sized,
    C: Signed, 

Return the negated weights.

Implementors

• impl<C: Copy> Weights<C> for Matrix<C>