mirror of
https://github.com/JuliaFEM/JuliaFEM.jl.git
synced 2026-08-18 19:30:10 +00:00
Jukka Aho
155 lines
4.1 KiB
Julia
155 lines
4.1 KiB
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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using JuliaFEM
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using JuliaFEM.Postprocess
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using JuliaFEM.Test
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testdata = """\
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<?xml version="1.0" encoding="utf-8"?>
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<Xdmf xmlns:xi="http://www.w3.org/2001/XInclude" Version="2.1">
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<Domain>
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<Grid CollectionType="Temporal" GridType="Collection" Name="Collection">
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<Grid Name="Grid">
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<Time Value="123"/>
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<Geometry Type="XYZ">
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<DataItem DataType="Float" Dimensions="60" Format="XML" Precision="8">
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0.0 0.0 0.0
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1.0 0.0 0.0
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0.0 1.0 0.0
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0.0 0.0 1.0
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0.5 0.0 0.0
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0.5 0.5 0.0
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0.0 0.5 0.0
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0.0 0.0 0.5
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0.5 0.0 0.5
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0.0 0.5 0.5
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1.0 1.0 1.0
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2.0 1.0 1.0
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1.0 2.0 1.0
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1.0 1.0 2.0
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1.5 1.0 1.0
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1.5 1.5 1.0
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1.0 1.5 1.0
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1.0 1.0 1.5
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1.5 1.0 1.5
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1.0 1.5 1.5
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</DataItem>
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</Geometry>
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<Topology TopologyType="Mixed" NumberOfElements="2" >
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<DataItem Format="XML" DataType="Int" Dimensions="22">
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38 0 1 2 3 4 5 6 7 8 9
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38 10 11 12 13 14 15 16 17 18 19
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</DataItem>
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</Topology>
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<Attribute Center="Node" Name="Displacement" Type="Vector">
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<DataItem DataType="Float" Dimensions="60" Format="XML" Precision="8">
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0.0 0.0 0.0
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1.0 0.0 0.0
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0.0 1.0 0.0
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0.0 0.0 1.0
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0.5 0.0 0.0
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0.5 0.5 0.0
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0.0 0.5 0.0
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0.0 0.0 0.5
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0.5 0.0 0.5
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0.0 0.5 0.5
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1.0 1.0 1.0
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2.0 1.0 1.0
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1.0 2.0 1.0
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1.0 1.0 2.0
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1.5 1.0 1.0
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1.5 1.5 1.0
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1.0 1.5 1.0
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1.0 1.0 1.5
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1.5 1.0 1.5
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1.0 1.5 1.5
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</DataItem>
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</Attribute>
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</Grid>
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</Grid>
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</Domain>
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</Xdmf>
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"""
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function test_write_to_xml()
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nodes = Vector{Float64}[
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[0.0, 0.0, 0.0],
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[1.0, 0.0, 0.0],
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[0.0, 1.0, 0.0],
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[0.0, 0.0, 1.0],
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[0.5, 0.0, 0.0],
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[0.5, 0.5, 0.0],
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[0.0, 0.5, 0.0],
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[0.0, 0.0, 0.5],
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[0.5, 0.0, 0.5],
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[0.0, 0.5, 0.5],
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[1.0, 1.0, 1.0],
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[2.0, 1.0, 1.0],
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[1.0, 2.0, 1.0],
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[1.0, 1.0, 2.0],
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[1.5, 1.0, 1.0],
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[1.5, 1.5, 1.0],
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[1.0, 1.5, 1.0],
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[1.0, 1.0, 1.5],
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[1.5, 1.0, 1.5],
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[1.0, 1.5, 1.5]]
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elements = [
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(:Tet10, [ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
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(:Tet10, [11, 12, 13, 14, 15, 16, 17, 18, 19, 20])]
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displacement_field = nodes # same structure
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xdoc, model = JuliaFEM.Postprocess.xdmf_new_model()
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temporal_collection = JuliaFEM.Postprocess.xdmf_new_temporal_collection(model)
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grid = JuliaFEM.Postprocess.xdmf_new_grid(temporal_collection; time=1)
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JuliaFEM.Postprocess.xdmf_new_mesh!(grid, nodes, elements)
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JuliaFEM.Postprocess.xdmf_new_nodal_field!(grid, "Displacement", displacement_field)
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JuliaFEM.Postprocess.xdmf_save_model(xdoc, "/tmp/foo.xmf")
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#info("exported data model: \n$(string(xdoc))")
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#@test string(xdoc) == testdata
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d1 = split(string(xdoc), "\n")
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# d2 = split(testdata, "\n")
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d2 = open(readlines, Pkg.dir("JuliaFEM")*"/test/testdata/quad_two_tet10.xmf")
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println("comparing string")
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for i in 1:length(d1)
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println("d1: $(d1[i])")
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println("d2: $(d2[i])")
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#status = d1 == d2 ? "MATCHES" : "NO MATCH"
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#info("line: $(d1[i]) $status")
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#if d1 != d2
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# info("should be:\n$(d2[i])")
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#end
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d1 == d2 || error("No match")
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end
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end
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@testset "write simple xmf file" begin
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X = Dict{Int64, Vector{Float64}}(
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1 => [0.0, 0.0],
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2 => [1.0, 0.0],
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3 => [1.0, 1.0],
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4 => [0.0, 1.0])
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u = Dict{Int64, Vector{Float64}}(
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1 => [0.0, 0.0],
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2 => [0.0, 0.0],
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3 => [0.5, 1.0],
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4 => [0.0, 0.0])
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n = Dict{Int64, Vector{Float64}}(
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2 => [1.0, 0.0],
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3 => [1.0, 0.0])
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el1 = Element(Quad4, [1, 2, 3, 4])
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el2 = Element(Seg2, [2, 3])
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update!([el1, el2], "geometry", X)
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update!([el1, el2], "displacement", u)
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update!(el2, "normal", n)
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xdmf = XDMF()
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xdmf.dimension = 2
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xdmf_new_result!(xdmf, [el1, el2], 0.0)
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xdmf_save_field!(xdmf, [el1, el2], 0.0, "displacement"; field_type="Vector")
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xdmf_save_field!(xdmf, [el1, el2], 0.0, "normal"; field_type="Vector")
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xdmf_save!(xdmf, "/tmp/test.xmf")
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# TODO: how to test?
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end
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