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Partially address #1409: group with named tuples (#1429)

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* group with named tuples

* comma
This commit is contained in:
Pietro Vertechi 2018-03-13 09:18:32 -06:00 committed by GitHub
parent c4bac660cf
commit 7c257a09f6
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1 changed files with 16 additions and 3 deletions
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19
src/args.jl
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@ -1012,15 +1012,28 @@ function extractGroupArgs(v::AVec, args...; legendEntry = string)
GroupBy(map(legendEntry, groupLabels), groupIds)
end
legendEntryFromTuple(ns::Tuple) = string(("$n " for n in ns)...)
legendEntryFromTuple(ns::Tuple) = join(ns, ' ')
# this is when given a tuple of vectors of values to group by
function extractGroupArgs(vs::Tuple, args...)
(vs == ()) && return GroupBy([""], [1:size(args[1],1)])
v = collect(zip(vs...))
isempty(vs) && return GroupBy([""], [1:size(args[1],1)])
v = map(tuple, vs...)
extractGroupArgs(v, args...; legendEntry = legendEntryFromTuple)
end
# allow passing NamedTuples for a named legend entry
@require NamedTuples begin
legendEntryFromTuple(ns::NamedTuples.NamedTuple) =
join(["$k = $v" for (k, v) in zip(keys(ns), values(ns))], ", ")
function extractGroupArgs(vs::NamedTuples.NamedTuple, args...)
isempty(vs) && return GroupBy([""], [1:size(args[1],1)])
NT = eval(:(NamedTuples.@NT($(keys(vs)...)))){map(eltype, vs)...}
v = map(NT, vs...)
extractGroupArgs(v, args...; legendEntry = legendEntryFromTuple)
end
end
# expecting a mapping of "group label" to "group indices"
function extractGroupArgs(idxmap::Dict{T,V}, args...) where {T, V<:AVec{Int}}
groupLabels = sortedkeys(idxmap)