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409f8c84 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | #include <TMath.h> | |
17 | ||
18 | #include "AliITSresponseSPDdubna.h" | |
f74211b0 | 19 | |
409f8c84 | 20 | ClassImp(AliITSresponseSPDdubna) |
21 | ||
f74211b0 | 22 | AliITSresponseSPDdubna::AliITSresponseSPDdubna(){ |
23 | // constructor | |
409f8c84 | 24 | |
f74211b0 | 25 | SetDiffCoeff(); |
26 | SetNoiseParam(); | |
27 | SetDataType(); | |
28 | SetMinVal(); | |
29 | SetGeVToCharge(); | |
409f8c84 | 30 | } |
f74211b0 | 31 | //______________________________________________________________________ |
32 | Double_t AliITSresponseSPDdubna::DiffusionSigma(Double_t dy){ | |
33 | // Computes the Sigma associated with deffusing a distance dy | |
409f8c84 | 34 | |
f74211b0 | 35 | return fDiffCoeff*TMath::Sqrt(dy); |
36 | } |