Mercurial > repos > public > sbplib_julia

annotate src/Grids/tensor_grid.jl @ 1257:198ccda331a6 refactor/grids

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Remove range dim as a type paratmeter on Grid as it is already encoded in T if available
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 23 Feb 2023 11:38:19 +0100
parents 3fc78ad26d03
children a4ddae8b5d49
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1257
198ccda331a6 Remove range dim as a type paratmeter on Grid as it is already encoded in T if available
Jonatan Werpers <jonatan@werpers.com>
parents: 1256
diff changeset
1 struct TensorGrid{T,D,GT<:NTuple{N,Grid} where N} <: Grid{T,D}
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
2 grids::GT
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
3
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
4 function TensorGrid(gs...)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
5 T = eltype(gs[1]) # All gs should have the same T
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
6 D = sum(ndims,gs)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
7
1257
198ccda331a6 Remove range dim as a type paratmeter on Grid as it is already encoded in T if available
Jonatan Werpers <jonatan@werpers.com>
parents: 1256
diff changeset
8 return new{T,D,typeof(gs)}(gs)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
9 end
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
10 end
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
11
1256
3fc78ad26d03 Add notes and todos about interface implementations for grids
Jonatan Werpers <jonatan@werpers.com>
parents: 1251
diff changeset
12 # Indexing interface
3fc78ad26d03 Add notes and todos about interface implementations for grids
Jonatan Werpers <jonatan@werpers.com>
parents: 1251
diff changeset
13 # TODO
3fc78ad26d03 Add notes and todos about interface implementations for grids
Jonatan Werpers <jonatan@werpers.com>
parents: 1251
diff changeset
14 # Iteration interface
3fc78ad26d03 Add notes and todos about interface implementations for grids
Jonatan Werpers <jonatan@werpers.com>
parents: 1251
diff changeset
15 # TODO
3fc78ad26d03 Add notes and todos about interface implementations for grids
Jonatan Werpers <jonatan@werpers.com>
parents: 1251
diff changeset
16
3fc78ad26d03 Add notes and todos about interface implementations for grids
Jonatan Werpers <jonatan@werpers.com>
parents: 1251
diff changeset
17
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
18 function Base.size(g::TensorGrid)
1251
6f75f2d2bf5c Qualify package when using split_tuple and concatenate_tuple
Jonatan Werpers <jonatan@werpers.com>
parents: 1236
diff changeset
19 return LazyTensors.concatenate_tuples(size.(g.grids)...)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
20 end
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
21
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
22 function Base.getindex(g::TensorGrid, I...)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
23 szs = ndims.(g.grids)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
24
1251
6f75f2d2bf5c Qualify package when using split_tuple and concatenate_tuple
Jonatan Werpers <jonatan@werpers.com>
parents: 1236
diff changeset
25 Is = LazyTensors.split_tuple(I, szs)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
26 ps = map((g,I)->SVector(g[I...]), g.grids, Is)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
27
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
28 return vcat(ps...)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
29 end
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
30
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
31 IndexStyle(::TensorGrid) = IndexCartesian()
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
32
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
33 function Base.eachindex(g::TensorGrid)
1251
6f75f2d2bf5c Qualify package when using split_tuple and concatenate_tuple
Jonatan Werpers <jonatan@werpers.com>
parents: 1236
diff changeset
34 szs = LazyTensors.concatenate_tuples(size.(g.grids)...)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
35 return CartesianIndices(szs)
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
36 end
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
37
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
38
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
39 struct TensorBoundary{N, BID<:BoundaryIdentifier} <: BoundaryIdentifier end
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
40 grid_id(::TensorBoundary{N, BID}) where {N, BID} = N
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
41 boundary_id(::TensorBoundary{N, BID}) where {N, BID} = BID()
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
42
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
43
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
44 """
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
45 boundary_identifiers(::TensorGrid)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
46
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
47 Returns a tuple containing the boundary identifiers for the grid.
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
48 """
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
49 function boundary_identifiers(g::TensorGrid)
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
50 n = length(g.grids)
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
51 per_grid = map(eachindex(g.grids)) do i
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
52 return map(bid -> TensorBoundary{i, bid}(), boundary_identifiers(g.grids[i]))
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
53 end
1251
6f75f2d2bf5c Qualify package when using split_tuple and concatenate_tuple
Jonatan Werpers <jonatan@werpers.com>
parents: 1236
diff changeset
54 return LazyTensors.concatenate_tuples(per_grid...)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
55 end
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
56
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
57
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
58 """
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
59 boundary_grid(grid::TensorGrid, id::TensorBoundary)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
60
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
61 The grid for the boundary specified by `id`.
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
62 """
1236
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
63 function boundary_grid(g::TensorGrid, bid::TensorBoundary)
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
64 local_boundary_grid = boundary_grid(g.grids[grid_id(bid)], boundary_id(bid))
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
65 new_grids = Base.setindex(g.grids, local_boundary_grid, grid_id(bid))
95e294576c2a Implement boundary methods for TensorGrid
Jonatan Werpers <jonatan@werpers.com>
parents: 1222
diff changeset
66 return TensorGrid(new_grids...)
1222
5f677cd6f0b6 Start refactoring
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
67 end