Message: Re: Confusion of the analysis file in hadrontherapy Not Logged In (login)
 Next-in-Thread Next-in-Thread
 Next-in-Forum Next-in-Forum

None Re: Confusion of the analysis file in hadrontherapy 

Forum: Medical Applications
Re: Question Confusion of the analysis file in hadrontherapy (kitty)
Date: 21 Aug, 2011
From: Santi Enrico Mazzaglia <Santi Enrico Mazzaglia>

Hi,

You are right: the first histogram is slice VS energy deposited (a more readable plot may have 80. as last parameter, so that you can read mm directly on the x axis).

Other histograms instead are energy distributions: the first with a bin size of 1 unit from 0 to 70, and the last of about 7 unit from 0 to 500.

Enrico

On Sat, 20 Aug 2011 09:27:07 GMT, kitty wrote:

> Hello:
>   Everyone!I recently learning the example of hadrontherapy in advanced example. I can't understand clearly some code lines of the HadrontherapyAnalysismanager.cc 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
> 

Inline Depth:
 1 1
 All All
Outline Depth:
 1 1
 2 2
 All All
Add message: (add)

1 None: Re: Confusion of the analysis file in hadrontherapy   (kitty - 21 Aug, 2011)
 Add Message Add Message
to: "Re: Confusion of the analysis file in hadrontherapy"

 Subscribe Subscribe

This site runs SLAC HyperNews version 1.11-slac-98, derived from the original HyperNews


[ Geant 4 Home | Geant 4 HyperNews | Search | Request New Forum | Feedback ]