Struct Node 

pub struct Node {
    pub id: String,
    pub x: usize,
    pub y: usize,
    pub w: usize,
    pub h: usize,
}

Represents an item in the grid with position and dimensions.

A node occupies a rectangular area in the grid defined by:

• Its top-left corner position (x, y)
• Its dimensions (width, height)
• A unique identifier

The node’s area can be iterated over using the for_cell method, which visits each cell in the node’s occupied space.

Fields

id: String

Unique identifier for the node

x: usize

X coordinate of the top-left corner

y: usize

Y coordinate of the top-left corner

w: usize

Width of the node in grid cells

h: usize

Height of the node in grid cells

Implementations

impl Node

pub fn new( id: impl Into<String>, x: usize, y: usize, w: usize, h: usize, ) -> Node

Creates a new Node with the specified parameters.

Arguments

• id - Unique identifier for the node
• x - X coordinate of the top-left corner
• y - Y coordinate of the top-left corner
• w - Width in grid cells
• h - Height in grid cells

pub fn id(&self) -> &str

Returns the unique identifier of the node.

pub fn x(&self) -> &usize

Returns the x coordinate of the node.

pub fn y(&self) -> &usize

Returns the y coordinate of the node.

pub fn w(&self) -> &usize

Returns the width of the node.

pub fn h(&self) -> &usize

Returns the height of the node.

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Node

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

Formats the value using the given formatter.

impl Hash for Node

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Node

fn eq(&self, other: &Node) -> 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 Node

impl StructuralPartialEq for Node