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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 | /* $Id$ */ | |
17 | ||
18 | /// \class AliMUONPixel | |
19 | /// Basic object of the cluster / rec. point finder based | |
20 | /// on Expectation-Minimization approach (AZ cluster finder) | |
21 | /// | |
22 | /// \author Alexander Zinchenko, JINR Dubna | |
23 | ||
24 | #include "AliMUONPixel.h" | |
25 | ||
26 | /// \cond CLASSIMP | |
27 | ClassImp(AliMUONPixel) // Class implementation in ROOT context | |
28 | /// \endcond | |
29 | ||
30 | //_____________________________________________________________________________ | |
31 | AliMUONPixel::AliMUONPixel() | |
32 | : TObject(), | |
33 | fCharge(0), | |
34 | fFlag(0) | |
35 | { | |
36 | /// Default constructor | |
37 | fXY[0] = fXY[1] = fSize[0] = fSize[1] = 0; | |
38 | } | |
39 | ||
40 | //_____________________________________________________________________________ | |
41 | AliMUONPixel::AliMUONPixel(Double_t xc, Double_t yc, Double_t wx, Double_t wy, Double_t charge) | |
42 | : TObject(), | |
43 | fCharge(charge), | |
44 | fFlag(0) | |
45 | { | |
46 | /// Constructor | |
47 | fXY[0] = xc; fXY[1] = yc; fSize[0] = wx; fSize[1] = wy; | |
48 | } | |
49 | ||
50 | //_____________________________________________________________________________ | |
51 | AliMUONPixel::~AliMUONPixel() | |
52 | { | |
53 | /// Destructor | |
54 | } | |
55 | ||
56 | //__________________________________________________________________________ | |
57 | Int_t AliMUONPixel::Compare(const TObject* pixel) const | |
58 | { | |
59 | /// "Compare" function to sort with decreasing pixel charge. | |
60 | /// Returns -1 (0, +1) if charge of current pixel | |
61 | /// is greater than (equal to, less than) charge of pixel | |
62 | if (fCharge > ((AliMUONPixel*)pixel)->Charge()) return(-1); | |
63 | else if (fCharge == ((AliMUONPixel*)pixel)->Charge()) return( 0); | |
64 | else return(+1); | |
65 | } | |
66 | ||
67 | //__________________________________________________________________________ | |
68 | void AliMUONPixel::Print(const char* /*opt*/) const | |
69 | { | |
70 | /// Print function | |
71 | printf("%9.4f %9.4f %9.4f %9.4f %9.4f %1d\n", fXY[0], fXY[1], fSize[0], fSize[1], fCharge, fFlag); | |
72 | } |