Rectangle Packages

A rectangle react component which can be resized and rotated. Works on touch

A rectangle react component which can be resized and rotated

A rectangle selection tool

Sort shapes (rectangles, polygons, etc) in reading order

Geometry utilities

Módulo simple que representa formas rectangulares.

构造圆形对象，通过 RectangleOptions 指定多边形样式。

A port of OpenFrameworks Rectangle class.

A TypeScript library for calculating the area of a rectangle.

A collection of useful TypeScript functions for rectangle related operations.

A TypeScript library for calculating the perimeter of a rectangle.

A collection of useful TypeScript functions and utilities for mathematical operations on geometric shapes.

Calc area of shapes

An area quad tree to efficiently store area objects on a 2d plane

A packing algorithm for 2D bin packing that allows setting a max width or height. Largely based on code and a blog post by Jake Gordon and Bryan Burgers.

A custom mode for MapboxGL Draw to draw rectangles that adds the functionality of keeping the rectangle's shape when adjusting a corner of the drawn rectangle

3D Threshold segmentation tool that allows you to segment several slices at once using a rectangle ROI

3D Threshold segmentation tool that allows you to segment several slices at once within a freehand ROI, and then apply a threshold to the segmented area.

High-performance 2D spatial index for rectangles (based on R*-tree with bulk loading and bulk insertion algorithms)

Draw S-curved arrows between points or shapes