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root:pyrootpassref [2014/07/30 11:58] (current) – created nchiap
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 +====== Pass by Reference ======
 +<code python>
 +# assuming graph is a TGraph
 +
 +from ROOT import Double
 +x = Double(0)
 +y = Double(0)
 +graph.GetPoint(1, x, y)
 +</code>
 +
  
root/pyrootpassref.txt · Last modified: 2014/07/30 11:58 by nchiap