simplicial-disjoint-union

simplicial-dijsoint-union

Computes the disjoint union of two simplicial complexes. You can use this to do stuff like concatenate meshes.

Install

npm install simplicial-disjoint-union

Usage

var disjointUnion = require("simplicial-disjoint-union")
 
//Example:
//
//    Combine a bunny and teapot into a single mesh
//
 
//First read in meshes
var bunny = require("bunny")
  , teapot = require("teapot")
 
//Then combine positions
var combinedPos = bunny.positions.concat(teapot.positions)
 
//Finally combine cells using simplicial-disjoint-union
var combinedCells = disjointUniont(bunny.cells, teapot.cells)

require("simplicial-disjoint-union")(a, b[, a_verts])

Joins two simplicial complexes together.

• a and b are the complexes we are going to join
• a_verts an optional parameter giving the number of vertices in a if not specified, is computed dynamically.

Returns The cells in a concatenated to the cells in b, with the vertices in b relabeled by those in a's length.