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test(basis): add test_interpolation test

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Test file included in test/basis/runtests.jl
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Jukka Aho
2025-12-15 06:32:29 +02:00
parent a0030d4531
commit 764047cce0
1 changed files with 30 additions and 0 deletions
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test/basis/test_interpolation.jl
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# Test interpolation with basis functions
using Test
using StaticArrays, Tensors
include("../../src/topology/api.jl")
include("../../src/topology/segments.jl")
include("../../src/topology/triangles.jl")
include("../../src/topology/quadrilaterals.jl")
include("../../src/topology/tetrahedra.jl")
include("../../src/topology/hexahedra.jl")
include("../../src/topology/pyramids.jl")
include("../../src/topology/wedges.jl")
include("../../src/basis/api.jl")
include("../../src/basis/basis_generated.jl")
@testset "Interpolation" begin
@testset "Seg2 linear" begin
values = SVector(1.0, 2.0)
N = get_basis_functions(Seg2(), Lagrange{1}(), Vec{1}((0.0,)))
result = dot(values, N)
@test result ≈ 1.5
end
@testset "Tri3 at node" begin
values = SVector(1.0, 2.0, 3.0)
N = get_basis_functions(Tri3(), Lagrange{1}(), Vec{2}((1.0, 0.0)))
result = dot(values, N)
@test result ≈ 2.0
end
end