1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 //-----------------------------------------------------------------------------
19 /// \class AliMUONPixel
20 /// Basic object of the cluster / rec. point finder based
21 /// on Expectation-Minimization approach (AZ cluster finder)
23 /// \author Alexander Zinchenko, JINR Dubna
24 //-----------------------------------------------------------------------------
26 #include "AliMUONPixel.h"
29 ClassImp(AliMUONPixel) // Class implementation in ROOT context
32 //_____________________________________________________________________________
33 AliMUONPixel::AliMUONPixel()
38 /// Default constructor
39 fXY[0] = fXY[1] = fSize[0] = fSize[1] = 0;
42 //_____________________________________________________________________________
43 AliMUONPixel::AliMUONPixel(Double_t xc, Double_t yc, Double_t wx, Double_t wy, Double_t charge)
49 fXY[0] = xc; fXY[1] = yc; fSize[0] = wx; fSize[1] = wy;
52 //_____________________________________________________________________________
53 AliMUONPixel::~AliMUONPixel()
58 //__________________________________________________________________________
59 Int_t AliMUONPixel::Compare(const TObject* pixel) const
61 /// "Compare" function to sort with decreasing pixel charge.
62 /// Returns -1 (0, +1) if charge of current pixel
63 /// is greater than (equal to, less than) charge of pixel
64 if (fCharge > ((AliMUONPixel*)pixel)->Charge()) return(-1);
65 else if (fCharge == ((AliMUONPixel*)pixel)->Charge()) return( 0);
69 //__________________________________________________________________________
70 void AliMUONPixel::Print(const char* /*opt*/) const
73 printf("%9.4f %9.4f %9.4f %9.4f %9.4f %1d\n", fXY[0], fXY[1], fSize[0], fSize[1], fCharge, fFlag);