CaloCuts/CaloTrackCut/CaloTrackCut.cpp

/*
 * CaloTrackCut.cpp
 *
 *  Created on: 17-mar-2009
 *      Author: Sergio Ricciarini, Nicola Mori
 */

/*! @file CaloTrackCut.cpp The CaloTrackCut class implementation file */

#include "CaloTrackCut.h"


int CaloTrackCut::Check(PamLevel2 *event) {

  // NOTE: FitAxis(L1 calo tree, axis, tolerance) method finds the X (Y) axis projection of the track into the calorimeter, by excluding clusters which are far away from the main X (Y) clustering area
  // NOTE: axis=0 => X, axis=1 => Y; tolerance in cm

  float rcil = 1.; // tolerance (cm)
  xCaloAxis.Reset();
  yCaloAxis.Reset();
  
  if ( !(xCaloAxis.FitAxis(event->GetCaloLevel1(), 0, rcil) ) || !(yCaloAxis.FitAxis(event->GetCaloLevel1(), 1, rcil) ) ) {
    return 0;
  }
  
  // NOTE: chi2 must be positive for the track to be meaningful
  if ( !(xCaloAxis.GetChi2() > 0 ) || !(yCaloAxis.GetChi2() > 0) ) {
    return 0; // check that the track is meaningful
  }

  return CUTOK;
}
1	/*
2	* CaloTrackCut.cpp
3	*
4	* Created on: 17-mar-2009
5	* Author: Sergio Ricciarini, Nicola Mori
6	*/
7
8	/! @file CaloTrackCut.cpp The CaloTrackCut class implementation file /
9
10	#include "CaloTrackCut.h"
11
12
13	int CaloTrackCut::Check(PamLevel2 *event) {
14
15	// NOTE: FitAxis(L1 calo tree, axis, tolerance) method finds the X (Y) axis projection of the track into the calorimeter, by excluding clusters which are far away from the main X (Y) clustering area
16	// NOTE: axis=0 => X, axis=1 => Y; tolerance in cm
17
18	float rcil = 1.; // tolerance (cm)
19	xCaloAxis.Reset();
20	yCaloAxis.Reset();
21
22	if ( !(xCaloAxis.FitAxis(event->GetCaloLevel1(), 0, rcil) ) \|\| !(yCaloAxis.FitAxis(event->GetCaloLevel1(), 1, rcil) ) ) {
23	return 0;
24	}
25
26	// NOTE: chi2 must be positive for the track to be meaningful
27	if ( !(xCaloAxis.GetChi2() > 0 ) \|\| !(yCaloAxis.GetChi2() > 0) ) {
28	return 0; // check that the track is meaningful
29	}
30
31	return CUTOK;
32	}