]> git.uio.no Git - u/mrichter/AliRoot.git/blame - ITS/AliITSresponseSPDdubna.cxx
Updated detailed geometry needed by FMD people for some studies
[u/mrichter/AliRoot.git] / ITS / AliITSresponseSPDdubna.cxx
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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 20ClassImp(AliITSresponseSPDdubna)
21
f74211b0 22AliITSresponseSPDdubna::AliITSresponseSPDdubna(){
23 // constructor
409f8c84 24
f74211b0 25 SetDiffCoeff();
26 SetNoiseParam();
27 SetDataType();
28 SetMinVal();
29 SetGeVToCharge();
409f8c84 30}
f74211b0 31//______________________________________________________________________
32Double_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}