[u/mrichter/AliRoot.git] / MUON / AliMUONPixel.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

//-----------------------------------------------------------------------------
/// \class AliMUONPixel
/// Basic object of the cluster / rec. point finder based 
/// on Expectation-Minimization approach (AZ cluster finder)
///
/// \author Alexander Zinchenko, JINR Dubna
//-----------------------------------------------------------------------------

#include "AliMUONPixel.h"

/// \cond CLASSIMP
ClassImp(AliMUONPixel) // Class implementation in ROOT context
/// \endcond

//_____________________________________________________________________________
AliMUONPixel::AliMUONPixel()
  : TObject(),
    fCharge(0),
    fFlag(0)
{
/// Default constructor
  fXY[0] = fXY[1] = fSize[0] = fSize[1] = 0;
} 

//_____________________________________________________________________________
AliMUONPixel::AliMUONPixel(Double_t xc, Double_t yc, Double_t wx, Double_t wy, Double_t charge)
  : TObject(),
    fCharge(charge),
    fFlag(0)
{
/// Constructor
  fXY[0] = xc; fXY[1] = yc; fSize[0] = wx; fSize[1] = wy;
}

//_____________________________________________________________________________
AliMUONPixel::~AliMUONPixel()
{
/// Destructor
}

//__________________________________________________________________________
Int_t AliMUONPixel::Compare(const TObject* pixel) const
{
/// "Compare" function to sort with decreasing pixel charge.
/// Returns -1 (0, +1) if charge of current pixel
/// is greater than (equal to, less than) charge of pixel
  if (fCharge > ((AliMUONPixel*)pixel)->Charge()) return(-1);
  else if (fCharge == ((AliMUONPixel*)pixel)->Charge()) return( 0);
  else return(+1);
}

//__________________________________________________________________________
void AliMUONPixel::Print(const char* /*opt*/) const
{
/// Print function
  printf("%9.4f %9.4f %9.4f %9.4f %9.4f %1d\n", fXY[0], fXY[1], fSize[0], fSize[1], fCharge, fFlag);
}
Commit	Line	Data
	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	//-----------------------------------------------------------------------------
	19	/// \class AliMUONPixel
	20	/// Basic object of the cluster / rec. point finder based
	21	/// on Expectation-Minimization approach (AZ cluster finder)
	22	///
	23	/// \author Alexander Zinchenko, JINR Dubna
	24	//-----------------------------------------------------------------------------
	25
	26	#include "AliMUONPixel.h"
	27
	28	/// \cond CLASSIMP
	29	ClassImp(AliMUONPixel) // Class implementation in ROOT context
	30	/// \endcond
	31
	32	//_____________________________________________________________________________
	33	AliMUONPixel::AliMUONPixel()
	34	: TObject(),
	35	fCharge(0),
	36	fFlag(0)
	37	{
	38	/// Default constructor
	39	fXY[0] = fXY[1] = fSize[0] = fSize[1] = 0;
	40	}
	41
	42	//_____________________________________________________________________________
	43	AliMUONPixel::AliMUONPixel(Double_t xc, Double_t yc, Double_t wx, Double_t wy, Double_t charge)
	44	: TObject(),
	45	fCharge(charge),
	46	fFlag(0)
	47	{
	48	/// Constructor
	49	fXY[0] = xc; fXY[1] = yc; fSize[0] = wx; fSize[1] = wy;
	50	}
	51
	52	//_____________________________________________________________________________
	53	AliMUONPixel::~AliMUONPixel()
	54	{
	55	/// Destructor
	56	}
	57
	58	//__________________________________________________________________________
	59	Int_t AliMUONPixel::Compare(const TObject* pixel) const
	60	{
	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);
	66	else return(+1);
	67	}
	68
	69	//__________________________________________________________________________
	70	void AliMUONPixel::Print(const char* /opt/) const
	71	{
	72	/// Print function
	73	printf("%9.4f %9.4f %9.4f %9.4f %9.4f %1d\n", fXY[0], fXY[1], fSize[0], fSize[1], fCharge, fFlag);
	74	}