Union meshing

In this example we will see how to define a mesh from the union of several meshes.

import openturns as ot
import openturns.viewer as otv
import otmeshing as otm

Define two non-overlapping meshes

dim = 2
mesh1 = ot.IntervalMesher([1] * dim).build(ot.Interval(dim))
mesh2 = ot.IntervalMesher([1] * dim).build(ot.Interval([2.0] * dim, [3.0] * dim))

Compute the mesh of both cylinders

mesher = otm.UnionMesher()
union = mesher.build([mesh1, mesh2])

Plot union

graph = union.draw()
graph.setLegendPosition("upper left")
graph.setTitle("Mesh union")
view = otv.View(graph)

otv.View.ShowAll()