Merge pull request #17 from JuliaImages/teh/timeaxis

Define a fallback for timeaxis
JuliaImages · Mar 25, 2017 · 718cc71 · 718cc71
2 parents ff917a1 + 769acf9
commit 718cc71
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diff --git a/src/ImageAxes.jl b/src/ImageAxes.jl
@@ -38,6 +38,7 @@ new names as well.
 Return the time axis, if present, of the array `A`, and `nothing` otherwise.
 """
 @inline timeaxis(A::AxisArray) = _timeaxis(A.axes...)
+timeaxis(A::AbstractArray) = nothing
 timeaxis(A::AbstractMappedArray) = timeaxis(parent(A))
 @traitfn _timeaxis{Ax<:Axis; !TimeAxis{Ax}}(ax::Ax, axes...) = _timeaxis(axes...)
 @traitfn _timeaxis{Ax<:Axis;  TimeAxis{Ax}}(ax::Ax, axes...) = ax

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -30,6 +30,8 @@ using SimpleTraits, Unitful
     @test @inferred(indices_spatial(A)) === (Base.OneTo(3), Base.OneTo(4))
     assert_timedim_last(A)
     @test map(istimeaxis, axes(A)) == (false,false)
+
+    @test @inferred(timeaxis(rand(3,5))) == nothing
 end
 
 @testset "units, no time" begin