Origin accepts Numbers

Author: jishnub

src/origin.jl

@@ -27,11 +27,11 @@ struct Origin{T<:Union{Tuple{Vararg{Int}}, Int}}
     index::T
 end
 Origin(I::Tuple{Vararg{Int}}) = Origin{typeof(I)}(I)
-Origin(I::Tuple{Vararg{Integer}}) = Origin(map(Int, I))
+Origin(I::Tuple{Vararg{Number}}) = Origin(map(Int, I))
 Origin(I::CartesianIndex) = Origin(Tuple(I))
-Origin(I::Integer...) = Origin(I)
+Origin(I::Number...) = Origin(I)
 # Origin(0) != Origin((0, )) but they work the same with broadcasting
-Origin(n::Integer) = Origin{Int}(Int(n))
+Origin(n::Number) = Origin{Int}(Int(n))
 
 (o::Origin)(A::AbstractArray) = o.index .- first.(axes(A))
 

test/origin.jl

@@ -6,8 +6,9 @@ using OffsetArrays: Origin
     @test Origin(CartesianIndex(1, 2)) === Origin((1, 2)) === Origin(1, 2)
 
     @test Origin(Int32.((1,2))) == Origin(Int64.((1,2)))
-    @test Origin(Int32.((1,2))...) == Origin(Int64.((1,2))...)
-    @test Origin(Int32(1)) == Origin(Int64(1))
+    @test Origin(Int32.((1,2))...) == Origin(Int64.((1,2))...) == Origin((1.0, 2.0))
+    @test Origin(Int32(1)) == Origin(Int64(1)) == Origin(1.0)
+    @test_throws Exception Origin(1.5)
 
     # 0d
     A = OffsetArray(zeros())