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annotate test/Grids/curvilinear_grid_test.jl @ 1431:6adf31ba6cfd feature/grids/curvilinear

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Add `jacobian` and `logicalgrid`
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 25 Aug 2023 15:41:19 +0200
parents 9fc3c1af33e5
children 64b60b42d367
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1 using Sbplib.Grids
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2 using Test
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3 using StaticArrays
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5 @testset "CurvilinearGrid" begin
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6 g = equidistant_grid((10,10), (0,0), (1,1))
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7 x̄ = map(ξ̄ -> 2ξ̄, g)
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8 J = map(ξ̄ -> @SArray(fill(2., 2, 2)), g)
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9
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10 @test CurvilinearGrid(g, x̄, J) isa Grid{SVector{2, Float64},2}
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11
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12 cg = CurvilinearGrid(g, x̄, J)
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13 @test jacobian(cg) isa Array{<:AbstractMatrix}
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14 @test logicalgrid(cg) isa Grid
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17 @testset "Indexing Interface" begin
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18 # cg = CurvilinearGrid(g, x̄, J)
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19 # @test cg[1,1] == [0.0, 0.0]
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20 # @test cg[4,2] == [3/9,1/9]
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21 # @test cg[6,10] == [5/9, 1]
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22
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23 # @test cg[begin, begin] == [0.0, 0.0]
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24 # @test cg[end,end] == [1.0, 1.0]
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25 # @test cg[begin,end] == [0., 1.]
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26
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27 # @test eachindex(cg) == 1:101
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28 end
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29
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30 @testset "Iterator interface" begin
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31 # @test eltype(EquidistantGrid(0:10)) == Int
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32 # @test eltype(EquidistantGrid(0:2:10)) == Int
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33 # @test eltype(EquidistantGrid(0:0.1:10)) == Float64
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34
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35 # @test size(EquidistantGrid(0:10)) == (11,)
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36 # @test size(EquidistantGrid(0:0.1:10)) == (101,)
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38 # @test collect(EquidistantGrid(0:0.1:0.5)) == [0.0, 0.1, 0.2, 0.3, 0.4, 0.5]
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39
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40 # @test Base.IteratorSize(EquidistantGrid{Float64, StepRange{Float64}}) == Base.HasShape{1}()
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41 end
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42
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43 @testset "Base" begin
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44 # @test ndims(EquidistantGrid(0:10)) == 1
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45 end
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47 @testset "boundary_identifiers" begin
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48 # g = EquidistantGrid(0:0.1:10)
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49 # @test boundary_identifiers(g) == (Lower(), Upper())
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50 # @inferred boundary_identifiers(g)
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51 end
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52
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53 @testset "boundary_grid" begin
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54 # g = EquidistantGrid(0:0.1:1)
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55 # @test boundary_grid(g, Lower()) == ZeroDimGrid(0.0)
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56 # @test boundary_grid(g, Upper()) == ZeroDimGrid(1.0)
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57 end
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58
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59 @testset "refine" begin
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60 # g = EquidistantGrid(0:0.1:1)
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61 # @test refine(g, 1) == g
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62 # @test refine(g, 2) == EquidistantGrid(0:0.05:1)
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63 # @test refine(g, 3) == EquidistantGrid(0:(0.1/3):1)
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64 end
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66 @testset "coarsen" begin
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67 # g = EquidistantGrid(0:1:10)
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68 # @test coarsen(g, 1) == g
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69 # @test coarsen(g, 2) == EquidistantGrid(0:2:10)
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71 # g = EquidistantGrid(0:0.1:1)
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72 # @test coarsen(g, 1) == g
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73 # @test coarsen(g, 2) == EquidistantGrid(0:0.2:1)
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74
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75 # g = EquidistantGrid(0:10)
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76 # @test coarsen(g, 1) == EquidistantGrid(0:1:10)
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77 # @test coarsen(g, 2) == EquidistantGrid(0:2:10)
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79 # @test_throws DomainError(3, "Size minus 1 must be divisible by the ratio.") coarsen(g, 3)
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80 end
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81 end