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annotate src/Grids/curvilinear_grid.jl @ 1449:a0b1449dba4e feature/grids/curvilinear

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Remove commented code
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 23 Nov 2023 10:14:48 +0100
parents 1656228095b5
children 647c8b18b84f
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1 # TBD: Rename to MappedGrid?
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2 struct CurvilinearGrid{T,D, GT<:Grid{<:Any,D}, CT<:AbstractArray{T,D}, JT<:AbstractArray{<:AbstractArray{<:Any, 2}, D}} <: Grid{T,D}
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3 logicalgrid::GT
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4 physicalcoordinates::CT
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5 jacobian::JT
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6 end
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7
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8 jacobian(g::CurvilinearGrid) = g.jacobian
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9 logicalgrid(g::CurvilinearGrid) = g.logicalgrid
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12 # Indexing interface
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13 Base.getindex(g::CurvilinearGrid, I::Vararg{Int}) = g.physicalcoordinates[I...]
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14 Base.eachindex(g::CurvilinearGrid) = eachindex(g.logicalgrid)
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16 Base.firstindex(g::CurvilinearGrid, d) = firstindex(g.logicalgrid, d)
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17 Base.lastindex(g::CurvilinearGrid, d) = lastindex(g.logicalgrid, d)
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20
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21 # # Iteration interface
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22 # Base.iterate(g::TensorGrid) = iterate(Iterators.product(g.grids...)) |> _iterate_combine_coords
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23 # Base.iterate(g::TensorGrid, state) = iterate(Iterators.product(g.grids...), state) |> _iterate_combine_coords
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24 # _iterate_combine_coords(::Nothing) = nothing
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25 # _iterate_combine_coords((next,state)) = combine_coordinates(next...), state
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27 # Base.IteratorSize(::Type{<:TensorGrid{<:Any, D}}) where D = Base.HasShape{D}()
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28 # Base.eltype(::Type{<:TensorGrid{T}}) where T = T
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29 # Base.length(g::TensorGrid) = sum(length, g.grids)
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30 # Base.size(g::TensorGrid) = LazyTensors.concatenate_tuples(size.(g.grids)...)
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33 # refine(g::TensorGrid, r::Int) = mapreduce(g->refine(g,r), TensorGrid, g.grids)
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34 # coarsen(g::TensorGrid, r::Int) = mapreduce(g->coarsen(g,r), TensorGrid, g.grids)
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35
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36 # """
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37 # TensorGridBoundary{N, BID} <: BoundaryIdentifier
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38
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39 # A boundary identifier for a tensor grid. `N` Specifies which grid in the
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40 # tensor product and `BID` which boundary on that grid.
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41 # """
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42 # struct TensorGridBoundary{N, BID} <: BoundaryIdentifier end
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43 # grid_id(::TensorGridBoundary{N, BID}) where {N, BID} = N
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44 # boundary_id(::TensorGridBoundary{N, BID}) where {N, BID} = BID()
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45
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46 # """
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47 # boundary_identifiers(g::TensorGrid)
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48
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49 # Returns a tuple containing the boundary identifiers of `g`.
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50 # """
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51 # function boundary_identifiers(g::TensorGrid)
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52 # per_grid = map(eachindex(g.grids)) do i
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53 # return map(bid -> TensorGridBoundary{i, typeof(bid)}(), boundary_identifiers(g.grids[i]))
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54 # end
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55 # return LazyTensors.concatenate_tuples(per_grid...)
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56 # end
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59 # """
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60 # boundary_grid(g::TensorGrid, id::TensorGridBoundary)
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61
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62 # The grid for the boundary of `g` specified by `id`.
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63 # """
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64 # function boundary_grid(g::TensorGrid, id::TensorGridBoundary)
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65 # local_boundary_grid = boundary_grid(g.grids[grid_id(id)], boundary_id(id))
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66 # new_grids = Base.setindex(g.grids, local_boundary_grid, grid_id(id))
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67 # return TensorGrid(new_grids...)
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68 # end
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77 # Do we add a convenience function `curvilinear_grid`? It could help with
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78 # creating the logical grid, evaluating functions and possibly calculating the
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79 # entries in the jacobian.
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80