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comparison test/SbpOperators/boundaryops/boundary_restriction_test.jl @ 1360:f59228534d3a tooling/benchmarks

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Merge default
author Jonatan Werpers <jonatan@werpers.com>
date Sat, 20 May 2023 15:15:22 +0200
parents 11b08b242e48
children 43aaf710463e
comparison
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1321:42738616422e 1360:f59228534d3a
7 using Sbplib.SbpOperators: BoundaryOperator, Stencil 7 using Sbplib.SbpOperators: BoundaryOperator, Stencil
8 8
9 @testset "boundary_restriction" begin 9 @testset "boundary_restriction" begin
10 stencil_set = read_stencil_set(sbp_operators_path()*"standard_diagonal.toml"; order = 4) 10 stencil_set = read_stencil_set(sbp_operators_path()*"standard_diagonal.toml"; order = 4)
11 e_closure = parse_stencil(stencil_set["e"]["closure"]) 11 e_closure = parse_stencil(stencil_set["e"]["closure"])
12 g_1D = EquidistantGrid(11, 0.0, 1.0) 12 g_1D = equidistant_grid(11, 0.0, 1.0)
13 g_2D = EquidistantGrid((11,15), (0.0, 0.0), (1.0,1.0)) 13 g_2D = equidistant_grid((11,15), (0.0, 0.0), (1.0,1.0))
14 14
15 @testset "boundary_restriction" begin 15 @testset "boundary_restriction" begin
16 @testset "1D" begin 16 @testset "1D" begin
17 e_l = boundary_restriction(g_1D,e_closure,CartesianBoundary{1,Lower}()) 17 e_l = boundary_restriction(g_1D,stencil_set,Lower())
18 @test e_l == boundary_restriction(g_1D,stencil_set,CartesianBoundary{1,Lower}())
19 @test e_l == BoundaryOperator(g_1D,Stencil{Float64}(e_closure),Lower()) 18 @test e_l == BoundaryOperator(g_1D,Stencil{Float64}(e_closure),Lower())
20 @test e_l isa BoundaryOperator{T,Lower} where T 19 @test e_l isa BoundaryOperator{T,Lower} where T
21 @test e_l isa LazyTensor{T,0,1} where T 20 @test e_l isa LazyTensor{T,0,1} where T
22 21
23 e_r = boundary_restriction(g_1D,e_closure,CartesianBoundary{1,Upper}()) 22 e_r = boundary_restriction(g_1D,stencil_set,Upper())
24 @test e_r == boundary_restriction(g_1D,stencil_set,CartesianBoundary{1,Upper}())
25 @test e_r == BoundaryOperator(g_1D,Stencil{Float64}(e_closure),Upper()) 23 @test e_r == BoundaryOperator(g_1D,Stencil{Float64}(e_closure),Upper())
26 @test e_r isa BoundaryOperator{T,Upper} where T 24 @test e_r isa BoundaryOperator{T,Upper} where T
27 @test e_r isa LazyTensor{T,0,1} where T 25 @test e_r isa LazyTensor{T,0,1} where T
28 end 26 end
29 27
30 @testset "2D" begin 28 @testset "2D" begin
31 e_w = boundary_restriction(g_2D,e_closure,CartesianBoundary{1,Upper}()) 29 e_w = boundary_restriction(g_2D,stencil_set,CartesianBoundary{1,Upper}())
32 @test e_w == boundary_restriction(g_2D,stencil_set,CartesianBoundary{1,Upper}())
33 @test e_w isa InflatedTensor 30 @test e_w isa InflatedTensor
34 @test e_w isa LazyTensor{T,1,2} where T 31 @test e_w isa LazyTensor{T,1,2} where T
35 end 32 end
36 end 33 end
37 34
38 @testset "Application" begin 35 @testset "Application" begin
39 @testset "1D" begin 36 @testset "1D" begin
40 e_l, e_r = boundary_restriction.(Ref(g_1D), Ref(e_closure), boundary_identifiers(g_1D)) 37 e_l, e_r = boundary_restriction.(Ref(g_1D), Ref(stencil_set), boundary_identifiers(g_1D))
41 v = evalOn(g_1D,x->1+x^2) 38 v = eval_on(g_1D,x->1+x^2)
42 u = fill(3.124) 39 u = fill(3.124)
43 40
44 @test (e_l*v)[] == v[1] 41 @test (e_l*v)[] == v[1]
45 @test (e_r*v)[] == v[end] 42 @test (e_r*v)[] == v[end]
46 @test (e_r*v)[1] == v[end] 43 @test (e_r*v)[1] == v[end]
47 end 44 end
48 45
49 @testset "2D" begin 46 @testset "2D" begin
50 e_w, e_e, e_s, e_n = boundary_restriction.(Ref(g_2D), Ref(e_closure), boundary_identifiers(g_2D)) 47 e_w, e_e, e_s, e_n = boundary_restriction.(Ref(g_2D), Ref(stencil_set), boundary_identifiers(g_2D))
51 v = rand(11, 15) 48 v = rand(11, 15)
52 u = fill(3.124) 49 u = fill(3.124)
53 50
54 @test e_w*v == v[1,:] 51 @test e_w*v == v[1,:]
55 @test e_e*v == v[end,:] 52 @test e_e*v == v[end,:]