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comparison src/Grids/manifolds.jl @ 2002:4300c59bbeff feature/grids/geometry_functions

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Merge feature/grids/manifolds
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 29 Apr 2025 09:00:42 +0200
parents a1b2453c02c9
children
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1983:730c9848ad0b 2002:4300c59bbeff
7 mapping::MT 7 mapping::MT
8 parameterspace::PST 8 parameterspace::PST
9 end 9 end
10 10
11 Base.ndims(::Chart{D}) where D = D 11 Base.ndims(::Chart{D}) where D = D
12 (c::Chart)(ξ) = c.mapping(ξ)
13 parameterspace(c::Chart) = c.parameterspace 12 parameterspace(c::Chart) = c.parameterspace
13
14 function (c::Chart)(ξ)
15 if ξ ∉ parameterspace(c)
16 throw(DomainError(ξ, "chart was called logical coordinates outside the parameterspace. If this was inteded, use the `mapping` field from the Chart struct instead."))
17 end
18 return c.mapping(ξ)
19 end
14 20
15 """ 21 """
16 jacobian(c::Chart, ξ) 22 jacobian(c::Chart, ξ)
17 23
18 The jacobian of the mapping evaluated at `ξ`. This defers to the 24 The jacobian of the mapping evaluated at `ξ`. This defers to the
28 c = Chart(f, ps) 34 c = Chart(f, ps)
29 jacobian(c::typeof(c),ξ) = f′(ξ) 35 jacobian(c::typeof(c),ξ) = f′(ξ)
30 ``` 36 ```
31 which will both allow calling `jacobian(c,ξ)`. 37 which will both allow calling `jacobian(c,ξ)`.
32 """ 38 """
33 jacobian(c::Chart, ξ) = jacobian(c.mapping, ξ) 39 function jacobian(c::Chart, ξ)
40 if ξ ∉ parameterspace(c)
41 throw(DomainError(ξ, "jacobian was called with logical coordinates outside the parameterspace of the chart. If this was inteded, use the `mapping` field from the Chart struct instead."))
42 end
43 return jacobian(c.mapping, ξ)
44 end
34 45
35 boundary_identifiers(c::Chart) = boundary_identifiers(parameterspace(c)) 46 boundary_identifiers(c::Chart) = boundary_identifiers(parameterspace(c))
36 47
37 48
38 """ 49 """
51 function charts end 62 function charts end
52 63
53 """ 64 """
54 connections(::Atlas) 65 connections(::Atlas)
55 66
56 Collection of pairs of multiblock boundary identifiers. 67 Collection of 2-tuples of multiblock boundary identifiers.
57 """ 68 """
58 function connections end 69 function connections end
59 70
60 71
61 """ 72 """