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annotate src/Grids/grid.jl @ 1268:dbddd0f61bde refactor/grids

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Add refine, coarsen, boundary_identifiers, and boundary_grid methods to ZeroDimGrid
author Jonatan Werpers <jonatan@werpers.com>
date Fri, 24 Feb 2023 21:54:39 +0100
parents a4ddae8b5d49
children 20f42cf0800c
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1 """
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2 Grid{T,D}
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3
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4 The top level type for grids.
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6 Should implement
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7 # TBD:
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8 """
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9 #TBD: Should it be an AbstractArray? See notes in grid_refactor.md
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10 # TODO: Document that grids should implement the interfaces for iteration and indexing.
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11 abstract type Grid{T,D} end
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13
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14 Base.ndims(::Grid{T,D}) where {T,D} = D
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15 Base.eltype(::Type{<:Grid{T}}) where T = T
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17 """
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18 # TODO
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19 """
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20 function refine end
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22 """
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23 # TODO
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24 """
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25 function coarsen end
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26
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27 """
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28 # TODO
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29 """
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30 function boundary_identifiers end
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32 """
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33 # TODO
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34 """
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35 function boundary_grid end
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36 # TBD Can we implement a version here that accepts multiple ids and grouped boundaries? Maybe we need multiblock stuff?
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39 # TODO: Make sure that all grids implement all of the above.
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41 """
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42 dims(grid::Grid)
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44 Enumerate the dimensions of the grid.
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45 """
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46 dims(grid::Grid) = 1:ndims(grid)
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49 # TBD: New file grid_functions.jl?
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51 function eval_on(::Grid) end # TODO: Should return a LazyArray and index the grid
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53 """
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54 getcomponent(gfun, I::Vararg{Int})
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56 Return one of the components of gfun as a grid function.
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57 """
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58 # Should it be lazy? Could it be a view?
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59 function getcomponent(gfun, I::Vararg{Int}) end
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60 # function getcomponent(gfun, s::Symbol) end ?