https://github.com/mikolalysenko/stars

Vertex stars of simplicial complexes
https://github.com/mikolalysenko/stars

Last synced: about 2 months ago
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Vertex stars of simplicial complexes

• Host: GitHub
• URL: https://github.com/mikolalysenko/stars
• Owner: mikolalysenko
• License: mit
• Created: 2013-04-01T12:53:16.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2014-04-30T23:22:02.000Z (over 10 years ago)
• Last Synced: 2024-10-20T14:27:53.038Z (2 months ago)
• Language: JavaScript
• Size: 125 KB
• Stars: 3
• Watchers: 4
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
stars

=====

Computes vertex stars of a simplicial complex.

# Example

```javascript

var stars = require("stars")

console.log(stars([

    [0, 1],

    [1, 2],

    [3, 4, 5],

    [1, 3],

    [5, 0]

  ])

```

Output:

```javascript

[ [ 1, 5 ], [ 0, 2, 3 ], [ 1 ], [ 1, 4, 5 ], [ 3, 5 ], [ 0, 3, 4 ] ]

```

# Install

```

npm install stars

```

# API

#### `require("stars")(cells[, numVertices])`

Computes the vertex stars of a simplicial complex.

* `cells` is an array of vertex indices

* `numVertices` is an optional integer representing the number of vertices

**Returns:** An array of size `numVertices` giving the set of all other vertices incident to each vertex.

Credits

=======

(c) 2013 Mikola Lysenko. MIT License