I am on 64bits Ubuntu. Should I better not use type 32 (Float32, Int32 etc.) on 64bit system?

On 05/12/2014 10:23 PM, Tim Holy wrote:
Are you on 32 bit or 64 bit? If 64, an Int32 +/- 1 generates an Int64. Why not
just declare i to be an Int?

--Tim

On Monday, May 12, 2014 09:53:50 PM cnbiz850 wrote:
Profile shows the two lines in the function being very expensive. Is
there anything inappropriate?  Any way to improve?

function NoUpdate(data::Data)
      data.cum[data.i] = data.cum[data.i-1]
      data.i += 1
end

type Data
      cum::Array{Float32,1}
      i::Int32
      ...
end

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