Vector-set multiplication

[mforets]

julia> using LazySets

julia> X = Interval([0.9, 1.10445])
LazySets.Interval{Float64,IntervalArithmetic.Interval{Float64}}([0.9, 1.10445])

julia> a = [0.0029649, -0.00173048]
2-element Array{Float64,1}:
  0.0029649 
 -0.00173048

julia> a * X
ERROR: MethodError: no method matching one(::Type{Array{Float64,1}})
Closest candidates are:
  one(::BitArray{2}) at bitarray.jl:427
  one(::Type{IntervalArithmetic.Interval{T<:Real}}) where T<:Real at /Users/forets/.julia/v0.6/IntervalArithmetic/src/intervals/arithmetic.jl:57
  one(::Type{IntervalArithmetic.DecoratedInterval{T<:Real}}) where T<:Real at /Users/forets/.julia/v0.6/IntervalArithmetic/src/decorations/functions.jl:7
  ...
Stacktrace:
 [1] *(::Array{Float64,1}, ::LazySets.Interval{Float64,IntervalArithmetic.Interval{Float64}}) at /Users/forets/.julia/v0.6/LazySets/src/LinearMap.jl:76

[mforets]

it is not related to Interval, but to vectors as linear maps:

julia> a * BallInf([1.0], 1.0)
ERROR: MethodError: no method matching one(::Type{Array{Float64,1}})
Closest candidates are:
  one(::BitArray{2}) at bitarray.jl:427
  one(::Type{IntervalArithmetic.Interval{T<:Real}}) where T<:Real at /Users/forets/.julia/v0.6/IntervalArithmetic/src/intervals/arithmetic.jl:57
  one(::Type{IntervalArithmetic.DecoratedInterval{T<:Real}}) where T<:Real at /Users/forets/.julia/v0.6/IntervalArithmetic/src/decorations/functions.jl:7
  ...
Stacktrace:
 [1] *(::Array{Float64,1}, ::LazySets.BallInf{Float64}) at /Users/forets/.julia/v0.6/LazySets/src/LinearMap.jl:76