counters.jl

#Version 1, if you really need to access the counters via a name
type CountersDict
	counters::Dict{Symbol, Array{Int64}}
end
function CountersDict()
	CountersDict([
		:counter1 => zeros(Int64, 100000),
		:counter2 => zeros(Int64, 100000),
		:counter3 => zeros(Int64, 100000),
		:counter4 => zeros(Int64, 500),
		:counter5 => zeros(Int64, 500, 1000)
	])
end
function +(c1::CountersDict, c2::CountersDict)
	c = Dict{Symbol, Array{Int64}}()
	for (name, value) in c1.counters
		c[name] = value + c2.counters[name]
	end
	return CountersDict(c)
end 

#Version 2
type CountersArray
	counters::Vector{Array{Int64}}
end
function CountersArray()
	CountersArray(Array{Int64}[
		zeros(Int64, 100000),
		zeros(Int64, 100000),
		zeros(Int64, 100000),
		zeros(Int64, 500),
		zeros(Int64, 500, 1000)
	])
end
function +(c1::CountersArray, c2::CountersArray)
	return CountersArray(map(+, c1.counters, c2.counters))
end 

CountersDict() + CountersDict()
CountersArray() + CountersArray()