Generates Von Neumann neighborhoods of any range/dimension
npm install von-neumannA little module for generating Von Neumann neighborhoods (i.e. the surrounding cells
of a single cell in a grid) of arbitrary range and dimensions.
Inspired by and API-compatible with the moore module.
`` bash`
npm install von-neumann
Takes two arguments, returning an array of relative coordinates.
* range determines how large the neighborhood extends, and defaults to 1.dimensions
* determines how many dimensions the Von Neumann neighborhood
covers - i.e. 2 will return the results for a 2D grid, and 3 will return the
results for a 3D grid. May be any value above zero.
` javascript
var vonNeumann = require('von-neumann')
// 2D, 1 range:
vonNeumann(1, 2) === [
[ 0,-1],
[-1, 0], [ 1, 0],
[ 0, 1],
]
``
* Faster implementation by Brandon Semilla
* First implementation
MIT