Mercurial > repos > public > sbplib_julia
comparison src/Grids/mapped_grid.jl @ 1587:aef3827ef522 feature/sbp_operators/laplace_curvilinear
Merge feature/grids/manifolds
| author | Jonatan Werpers <jonatan@werpers.com> |
|---|---|
| date | Fri, 26 Apr 2024 22:49:36 +0200 |
| parents | d4a6f9effcdd |
| children | 8250cf5a3ce9 |
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| 1585:d359d0d7fb12 | 1587:aef3827ef522 |
|---|---|
| 59 map(x,lg), | 59 map(x,lg), |
| 60 map(J,lg), | 60 map(J,lg), |
| 61 ) | 61 ) |
| 62 end | 62 end |
| 63 | 63 |
| 64 function mapped_grid(c::Chart, size...) | |
| 65 lg = equidistant_grid(parameterspace(c), size...) | |
| 66 return MappedGrid( | |
| 67 lg, | |
| 68 map(c,lg), | |
| 69 map(ξ->jacobian(c, ξ), lg), | |
| 70 ) | |
| 71 end | |
| 72 | 64 |
| 73 function jacobian_determinant(g::MappedGrid) | 65 function jacobian_determinant(g::MappedGrid) |
| 74 return map(jacobian(g)) do ∂x∂ξ | 66 return map(jacobian(g)) do ∂x∂ξ |
| 75 det(∂x∂ξ) | 67 det(∂x∂ξ) |
| 76 end | 68 end |