mirror of
https://github.com/JuliaFEM/JuliaFEM.jl.git
synced 2026-08-19 03:33:45 +00:00
Jukka Aho
35 lines
786 B
Julia
35 lines
786 B
Julia
# This file is a part of JuliaFEM.
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# License is MIT: see https://github.com/JuliaFEM/JuliaFEM.jl/blob/master/LICENSE.md
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module RandomFieldTests
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using JuliaFEM
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using JuliaFEM: DiscreteField, Field, Increment, Quad4
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using JuliaFEM.Test
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type RandomField <: DiscreteField
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mu :: Float64
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std :: Float64
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end
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Base.first(field::RandomField) = Increment(randn(2, 4).*field.std^2 + field.mu)
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function test_interpolate_in_time()
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r = RandomField(10.0, 0.0)
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f = Increment(ones(2, 4)*10.0)
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@test r(0.0) == f
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@test r(-Inf) == f
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@test r(+Inf) == f
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@test r(1.0) == f
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end
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function test_interpolate_in_spatial_domain()
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basis = Quad4([1, 2, 3, 4]).basis
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r = RandomField(10.0, 0.0)
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feval = basis(r(0.0), [0.0, 0.0])
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@test feval == [10.0, 10.0]
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end
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end
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