Struct Matrix 

pub struct Matrix {
    pub size: usize,
    pub modules: Vec<Module>,
}

Matrix is a 2-dimensional grid holding the QR modules.

Fields

size: usize

Size defines the width and height of the matrix.

modules: Vec<Module>

The modules.

Implementations

impl Matrix

pub fn new(size: usize) -> Matrix

Create a new matrix, modules initialized to Unknown.

pub fn index(&self, x: usize, y: usize) -> usize

Map (x,y) coords to linear index.

pub fn get(&self, x: usize, y: usize) -> &Module

Get module.

pub fn get_mut(&mut self, x: usize, y: usize) -> &mut Module

Get mutable module.

pub fn is_dark(&self, x: usize, y: usize) -> bool

Returns true if the module at x,y is dark.

pub fn is_fun(&self, x: usize, y: usize) -> bool

Return true if the module at x,y is a function module.

pub fn is_data(&self, x: usize, y: usize) -> bool

Return true if the module at x,y contains data.

pub fn set(&mut self, x: usize, y: usize, v: Module)

Assign a module.

pub fn set_fun(&mut self, x: usize, y: usize, v: bool)

Assign a function module. Fails if the existing module is a Data module.

pub fn set_data(&mut self, x: usize, y: usize, v: bool)

Assign a data module. Fails unless the existing module is Unknown.

pub fn flip(&mut self, x: usize, y: usize)

Flip a module. Fails unless it’s a data module.

pub fn set_square_outline(&mut self, x: usize, y: usize, w: usize, v: Module)

Set square outline.

pub fn set_square(&mut self, x: usize, y: usize, w: usize, v: Module)

Set square.

pub fn set_rect( &mut self, x0: usize, y0: usize, x1: usize, y1: usize, v: Module, )

Set rect.

pub fn any_in_square(&self, x: usize, y: usize, w: usize) -> bool

Return true if there’s any module other than Unknown in square.

pub fn any_in_rect(&self, x0: usize, y0: usize, x1: usize, y1: usize) -> bool

Return true if there’s any module other than Unknown in rect.

pub fn complete(&self) -> bool

Return true if the matrix is complete, that’s if it only contains Data or Function modules.

Trait Implementations

impl Clone for Matrix

fn clone(&self) -> Matrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Matrix

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

Formats the value using the given formatter.

impl PartialEq for Matrix

fn eq(&self, other: &Matrix) -> 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 Eq for Matrix

impl StructuralPartialEq for Matrix