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 /// \class AliMUONPixel
19 /// Basic object of the cluster / rec. point finder based
20 /// on Expectation-Minimization approach (AZ cluster finder)
22 /// \author Alexander Zinchenko, JINR Dubna
24 #include "AliMUONPixel.h"
27 ClassImp(AliMUONPixel) // Class implementation in ROOT context
30 //_____________________________________________________________________________
31 AliMUONPixel::AliMUONPixel()
36 /// Default constructor
37 fXY[0] = fXY[1] = fSize[0] = fSize[1] = 0;
40 //_____________________________________________________________________________
41 AliMUONPixel::AliMUONPixel(Double_t xc, Double_t yc, Double_t wx, Double_t wy, Double_t charge)
47 fXY[0] = xc; fXY[1] = yc; fSize[0] = wx; fSize[1] = wy;
50 //_____________________________________________________________________________
51 AliMUONPixel::~AliMUONPixel()
56 //__________________________________________________________________________
57 Int_t AliMUONPixel::Compare(const TObject* pixel) const
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);
67 //__________________________________________________________________________
68 void AliMUONPixel::Print(const char* /*opt*/) const
71 printf("%9.4f %9.4f %9.4f %9.4f %9.4f %1d\n", fXY[0], fXY[1], fSize[0], fSize[1], fCharge, fFlag);