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comparison test/Grids/mapped_grid_test.jl @ 1678:13a7a4ff49e3 feature/grids/manifolds

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Merge feature/grids/curvilinear
author Jonatan Werpers <jonatan@werpers.com>
date Sun, 30 Jun 2024 10:50:44 +0200
parents d4a6f9effcdd 3bbcd496e021
children a4c52ae93b11
comparison
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1650:8250cf5a3ce9 1678:13a7a4ff49e3
181 @test mg isa MappedGrid{SVector{2,Float64}, 2} 181 @test mg isa MappedGrid{SVector{2,Float64}, 2}
182 182
183 lg = equidistant_grid((0,0), (1,1), 10, 11) 183 lg = equidistant_grid((0,0), (1,1), 10, 11)
184 @test logicalgrid(mg) == lg 184 @test logicalgrid(mg) == lg
185 @test collect(mg) == map(x̄, lg) 185 @test collect(mg) == map(x̄, lg)
186
187
188 @testset "normal" begin
189 @test normal(mg, CartesianBoundary{1,Lower}()) == fill(@SVector[-1,0], 11)
190 @test normal(mg, CartesianBoundary{1,Upper}()) == fill(@SVector[1,0], 11)
191 @test normal(mg, CartesianBoundary{2,Lower}()) == fill(@SVector[0,-1], 10)
192 @test normal(mg, CartesianBoundary{2,Upper}()) ≈ map(boundary_grid(mg,CartesianBoundary{2,Upper}())|>logicalgrid) do ξ̄
193 α = 1-2ξ̄[1]
194 @SVector[α,1]/√(α^2 + 1)
195 end
196 end
186 end 197 end