Mercurial > repos > public > sbplib_julia
changeset 1561:6fdc81860b0c feature/sbp_operators/laplace_curvilinear
Merge
author | Jonatan Werpers <jonatan@werpers.com> |
---|---|
date | Thu, 25 Apr 2024 09:03:35 +0200 |
parents | 43e6acbefdd1 (current diff) 5d32ecb98db8 (diff) |
children | efa994405c38 |
files | |
diffstat | 3 files changed, 34 insertions(+), 0 deletions(-) [+] |
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--- a/src/Grids/Grids.jl Thu Apr 25 08:59:45 2024 +0200 +++ b/src/Grids/Grids.jl Thu Apr 25 09:03:35 2024 +0200 @@ -38,6 +38,9 @@ export jacobian export logicalgrid export mapped_grid +export jacobian_determinant +export geometric_tensor +export geometric_tensor_inverse abstract type BoundaryIdentifier end
--- a/src/Grids/mapped_grid.jl Thu Apr 25 08:59:45 2024 +0200 +++ b/src/Grids/mapped_grid.jl Thu Apr 25 09:03:35 2024 +0200 @@ -60,3 +60,22 @@ map(J,lg), ) end + +function jacobian_determinant(g::MappedGrid) + return map(jacobian(g)) do ∂x∂ξ + det(∂x∂ξ) + end +end + +function geometric_tensor(g::MappedGrid) + return map(jacobian(g)) do ∂x∂ξ + ∂x∂ξ'*∂x∂ξ + end +end + +function geometric_tensor_inverse(g::MappedGrid) + return map(jacobian(g)) do ∂x∂ξ + inv(∂x∂ξ'*∂x∂ξ) + end +end +
--- a/test/Grids/mapped_grid_test.jl Thu Apr 25 08:59:45 2024 +0200 +++ b/test/Grids/mapped_grid_test.jl Thu Apr 25 09:03:35 2024 +0200 @@ -157,6 +157,18 @@ @testset test_boundary_grid(mg, TensorGridBoundary{2, Upper}(), J1) end + @testset "jacobian_determinant" begin + @test_broken false + end + + @testset "geometric_tensor" begin + @test_broken false + end + + @testset "geometric_tensor_inverse" begin + @test_broken false + end + end @testset "mapped_grid" begin