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18da6e54 | 1 | /************************************************************************** |
2 | * Copyright(c) 2007-2009, 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 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Implementation of the class for SDD drift speed // | |
21 | // Origin: F.Prino, Torino, prino@to.infn.it // | |
22 | // // | |
23 | /////////////////////////////////////////////////////////////////// | |
24 | ||
25 | #include "AliITSDriftSpeedSDD.h" | |
18da6e54 | 26 | #include "AliLog.h" |
27 | ||
253e68a0 | 28 | const Float_t AliITSDriftSpeedSDD::fgkDriftSpeedDefault = 7.3; |
29 | ||
18da6e54 | 30 | ClassImp(AliITSDriftSpeedSDD) |
31 | //______________________________________________________________________ | |
32 | AliITSDriftSpeedSDD::AliITSDriftSpeedSDD(): | |
33 | TObject(), | |
34 | fEvNum(0), | |
35 | fTimestamp(0), | |
36 | fPolDeg(0){ | |
37 | // default constructor | |
253e68a0 | 38 | fDriftSpeedParam[0]=fgkDriftSpeedDefault; |
18da6e54 | 39 | for(Int_t i=1; i<fgkMaxPolDeg+1; i++) fDriftSpeedParam[i]=0; |
40 | } | |
41 | //______________________________________________________________________ | |
4c1bcb5e | 42 | AliITSDriftSpeedSDD::AliITSDriftSpeedSDD(Int_t ev, UInt_t timest, Int_t deg, Double_t *coeff): |
18da6e54 | 43 | TObject(), |
44 | fEvNum(ev), | |
45 | fTimestamp(timest), | |
46 | fPolDeg(deg){ | |
47 | // standard constructor | |
48 | if(deg>fgkMaxPolDeg){ | |
49 | fPolDeg=fgkMaxPolDeg; | |
50 | AliWarning(Form("Polynomial degree must be <%d. Drift speed parametrization limited to %dth degree poly.\n",fgkMaxPolDeg,fgkMaxPolDeg)); | |
51 | } | |
52 | for(Int_t i=0; i<fPolDeg+1; i++) fDriftSpeedParam[i]=coeff[i]; | |
53 | for(Int_t i=fPolDeg+1; i<fgkMaxPolDeg+1; i++) fDriftSpeedParam[i]=0; | |
54 | } | |
55 | //______________________________________________________________________ | |
56 | AliITSDriftSpeedSDD::AliITSDriftSpeedSDD(const AliITSDriftSpeedSDD& drSpeed): | |
57 | TObject(), | |
58 | fEvNum(drSpeed.fEvNum), | |
59 | fTimestamp(drSpeed.fTimestamp), | |
60 | fPolDeg(drSpeed.fPolDeg) | |
61 | { | |
62 | // copy constructor | |
63 | for(Int_t i=0; i<fgkMaxPolDeg+1; i++) fDriftSpeedParam[i]=drSpeed.GetDriftSpeedParameter(i); | |
64 | ||
65 | } | |
accb90b5 | 66 | //_____________________________________________________________________________ |
67 | AliITSDriftSpeedSDD& AliITSDriftSpeedSDD::operator=(const AliITSDriftSpeedSDD &drSpeed){ | |
68 | // Assignment operator | |
69 | if(this==&drSpeed) return *this; | |
70 | ((TObject *)this)->operator=(drSpeed); | |
71 | fEvNum = drSpeed.fEvNum; | |
72 | fTimestamp = drSpeed.fTimestamp; | |
73 | fPolDeg = drSpeed.fPolDeg; | |
74 | for(Int_t i=0; i<fgkMaxPolDeg+1; i++) fDriftSpeedParam[i]=drSpeed.GetDriftSpeedParameter(i); | |
fa8f5c53 | 75 | return *this; |
accb90b5 | 76 | } |
77 | ||
18da6e54 | 78 | //______________________________________________________________________ |
79 | void AliITSDriftSpeedSDD::PrintDriftSpeedParameters() const { | |
80 | // printout drift speed parametrization | |
81 | printf("Injector event #%d at time %d\n",fEvNum,fTimestamp); | |
82 | printf("Coefficients of %d degree poly fit:\n",fPolDeg); | |
ab516493 | 83 | for(Int_t i=0; i<fgkMaxPolDeg+1; i++) printf("par[%d]=%G\n",i,fDriftSpeedParam[i]); |
18da6e54 | 84 | } |