Struct pathfinder::Node

source ·
pub struct Node {
    pub hash: u64,
    pub geo: Coordinate,
    pub color: Rgba<u8>,
    pub radius: Option<u32>,
    /* private fields */
}
Expand description

A positioned object that can be drawn on an image::ImageBuffer.

Fields§

§hash: u64§geo: Coordinate§color: Rgba<u8>§radius: Option<u32>

Implementations§

Constructs a Node struct.

Converts a list of tuples (x,y) to a Vector of Nodes. Names are assigned from “A” and upwards automatically.

use pathfinder::Node;
let list = [(0, 0), (10, 10), (15, 15)];
let nodes = Node::from_list(&list);
assert_eq!(nodes.len(), 3);

Looks through all connected Nodes and returns if they are connected.

Links a list of nodes together in the order they are indexed. A list of A, B, C. Will result in them being linked as: A -> B -> C.

use pathfinder::Node;
let nodes = Node::from_list(&[(0, 0), (20, 20)]);
let linked_list = Node::linked_list(nodes);

Links Node self to the provided node’s coordinate.

use pathfinder::{Coordinate, Location, Node};
let b: Node = Node::new("B", Coordinate::new(100, 100));
let mut a: Node = Node::new("A", Coordinate::new(0, 0));
a.link(&b);
assert!(a.is_directly_connected(&b));

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The alignment of pointer.
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Initializes a with the given initializer. Read more
Dereferences the given pointer. Read more
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Sets value as a parameter of self.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.