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annotate test/SbpOperators/boundaryops/boundary_restriction_test.jl @ 827:beae513ef8b3 operator_storage_array_of_table

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Fix bug in boundary_restriction when grids and stencil does not have matching type
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 12 Jan 2022 07:45:38 +0100
parents bea2feebbeca
children 47425442bbc5
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45966c77cb20 Split tests for SbpOperators over several files
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1 using Test
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3 using Sbplib.SbpOperators
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4 using Sbplib.Grids
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5 using Sbplib.RegionIndices
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6 using Sbplib.LazyTensors
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7
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8 import Sbplib.SbpOperators.BoundaryOperator
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10 @testset "boundary_restriction" begin
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11 stencil_set = read_stencil_set(sbp_operators_path()*"standard_diagonal.toml"; order = 4)
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12 e_closure = parse_stencil(stencil_set["e"]["closure"])
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13 g_1D = EquidistantGrid(11, 0.0, 1.0)
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14 g_2D = EquidistantGrid((11,15), (0.0, 0.0), (1.0,1.0))
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16 @testset "boundary_restriction" begin
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17 @testset "1D" begin
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18 e_l = boundary_restriction(g_1D,e_closure,Lower())
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19 @test e_l == boundary_restriction(g_1D,e_closure,CartesianBoundary{1,Lower}())
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20 @test e_l == BoundaryOperator(g_1D,Stencil{Float64}(e_closure),Lower())
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21 @test e_l isa BoundaryOperator{T,Lower} where T
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22 @test e_l isa TensorMapping{T,0,1} where T
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23
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24 e_r = boundary_restriction(g_1D,e_closure,Upper())
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25 @test e_r == boundary_restriction(g_1D,e_closure,CartesianBoundary{1,Upper}())
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26 @test e_r == BoundaryOperator(g_1D,Stencil{Float64}(e_closure),Upper())
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27 @test e_r isa BoundaryOperator{T,Upper} where T
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28 @test e_r isa TensorMapping{T,0,1} where T
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29 end
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31 @testset "2D" begin
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32 e_w = boundary_restriction(g_2D,e_closure,CartesianBoundary{1,Upper}())
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33 @test e_w isa InflatedTensorMapping
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34 @test e_w isa TensorMapping{T,1,2} where T
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35 end
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36 end
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38 @testset "Application" begin
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39 @testset "1D" begin
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40 e_l = boundary_restriction(g_1D, e_closure, CartesianBoundary{1,Lower}())
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41 e_r = boundary_restriction(g_1D, e_closure, CartesianBoundary{1,Upper}())
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43 v = evalOn(g_1D,x->1+x^2)
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44 u = fill(3.124)
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46 @test (e_l*v)[] == v[1]
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47 @test (e_r*v)[] == v[end]
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48 @test (e_r*v)[1] == v[end]
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49 end
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51 @testset "2D" begin
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52 e_w = boundary_restriction(g_2D, e_closure, CartesianBoundary{1,Lower}())
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53 e_e = boundary_restriction(g_2D, e_closure, CartesianBoundary{1,Upper}())
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54 e_s = boundary_restriction(g_2D, e_closure, CartesianBoundary{2,Lower}())
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55 e_n = boundary_restriction(g_2D, e_closure, CartesianBoundary{2,Upper}())
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57 v = rand(11, 15)
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58 u = fill(3.124)
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59
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60 @test e_w*v == v[1,:]
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61 @test e_e*v == v[end,:]
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62 @test e_s*v == v[:,1]
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63 @test e_n*v == v[:,end]
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64 end
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65 end
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66 end