Boundary

Contains BoundingCircle and BoundingRectangle. Exports BoundingRectangle by default.

Installation

npm install @zubry/boundary --save

Usage

import Boundary from '@zubry/boundary'; // imports BoundingRectangle

import { BoundingRectangle, BoundingCircle } from '@zubry/boundary'; // imports both classes

Examples

const rect = new BoundingRectangle({ center: new Position(5, 5), rotation: new Position(45), height: 10, width: 5 });

const circle = new BoundingCircle({ center: new Position(5, 5), radius: 10 });

API

Both classes have the same API

shift(amount)

Shifts the boundary by the given amount (position)

scale(amount)

Scales the boundary by the given amount (scalar)

rotate(amount)

Rotates the boundary by the given amount (angle/position)

intersects(boundary)

Checks if the boundary intersects the given boundary

area()

Returns the area of the boundary