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Question Confusion of the analysis file in hadrontherapy 

Forum: Medical Applications
Date: 20 Aug, 2011
From: kitty <kitty>

  Everyone!I recently learning the example of hadrontherapy in advanced example. I can't understand clearly some code lines of the file of the source file. Especially some code lines as follows:

1. h1 = histFact -> createHistogram1D("10","slice, energy", 400, 0., 400. ); 2. h10 = histFact -> createHistogram1D("100","Energy distribution of secondary electrons", 70, 0., 70. );// 3. h16 = histFact -> createHistogram1D("160","Energy distribution of hydrogen fragments after the phantom", 70, 0., 500.);

   From the Aida web, I think in the line 1,the first 400 means the bin number, the 0.and 400.represent the low and up edge of X axis. Is it right? Then, in default, the slice along x axis is 200 um, the 400. means x axis of the figure  represent the depth of 8cm alondg x?
  Then how to understand the (70, 0., 70.) of line 2 and (70, 0., 500.) of line 3? Why the last column numbers are different?

  Who can help me? Thank you very much!

                                                        yours sincerely kitty

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1 None: Re: Confusion of the analysis file in hadrontherapy   (Santi Enrico Mazzaglia - 21 Aug, 2011)
(_ None: Re: Confusion of the analysis file in hadrontherapy   (kitty - 21 Aug, 2011)
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