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comparison src/Grids/grid.jl @ 1270:dcbac783e4c1 refactor/grids

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Factor out functions for getting the type and number of components in a type
author Jonatan Werpers <jonatan@werpers.com>
date Sat, 25 Feb 2023 22:42:16 +0100
parents 20f42cf0800c
children 3637daad71e8
comparison
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1269:20f42cf0800c 1270:dcbac783e4c1
62 Return one of the components of gfun as a grid function. 62 Return one of the components of gfun as a grid function.
63 """ 63 """
64 # Should it be lazy? Could it be a view? 64 # Should it be lazy? Could it be a view?
65 function getcomponent(gfun, I::Vararg{Int}) end 65 function getcomponent(gfun, I::Vararg{Int}) end
66 # function getcomponent(gfun, s::Symbol) end ? 66 # function getcomponent(gfun, s::Symbol) end ?
67
68
69 # TODO: Explain how these are intended to be used
70 _ncomponents(::Type{<:Number}) = 1
71 _ncomponents(T::Type{<:SVector}) = length(T)
72
73 _component_type(T::Type{<:Number}) = T
74 _component_type(T::Type{<:SVector}) = eltype(T)