Struct Grid 

pub struct Grid {
    pub blank: Vec<String>,
    pub solution: Vec<String>,
}

The puzzle grid containing both solution and blank layouts.

The grid is represented as vectors of strings, where each string is a row. Characters represent:

• . = black/blocked square
• - = empty square (in blank grid)
• Letters/numbers = cell content

Fields

blank: Vec<String>

The blank grid as presented to the solver (with - for empty squares)

solution: Vec<String>

The solution grid with all answers filled in

Trait Implementations

impl Clone for Grid

fn clone(&self) -> Grid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Grid

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

Formats the value using the given formatter.

impl PartialEq for Grid

fn eq(&self, other: &Grid) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Grid