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coarsening.md

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Coarsening

using Meshes # hide
import CairoMakie as Mke # hide

coarsen
CoarseningMethod

RegularCoarsening

RegularCoarsening

grid = CartesianGrid(100, 100)

# refine three times
cor1 = coarsen(grid, RegularCoarsening(2, 2))
cor2 = coarsen(cor1, RegularCoarsening(3, 2))
cor3 = coarsen(cor2, RegularCoarsening(2, 3))

fig = Mke.Figure(size = (800, 800))
viz(fig[1,1], grid, showsegments = true)
viz(fig[1,2], cor1, showsegments = true)
viz(fig[2,1], cor2, showsegments = true)
viz(fig[2,2], cor3, showsegments = true)
fig