Line data    Source code

       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             : //
      20             : //  Class to define a Trigger Cluster  
      21             : //
      22             : //  A Trigger Cluster is a group of detector to be trigger together
      23             : //
      24             : ///////////////////////////////////////////////////////////////////////////////
      25             : 
      26             : #include <Riostream.h>
      27             : 
      28             : #include <TObject.h>
      29             : #include <TClass.h>
      30             : #include <TString.h>
      31             : #include <TMath.h>
      32             : 
      33             : #include "AliLog.h"
      34             : #include "AliDAQ.h"
      35             : #include "AliTriggerCluster.h"
      36             : #include "AliTriggerInput.h"
      37             : 
      38             : using std::endl;
      39             : using std::cout;
      40         172 : ClassImp( AliTriggerCluster )
      41             : 
      42             : //_____________________________________________________________________________
      43             : AliTriggerCluster::AliTriggerCluster(): 
      44          10 :   TNamed(),
      45          10 :   fClusterMask(0)
      46          50 : {
      47          20 : }
      48             : 
      49             : //_____________________________________________________________________________
      50             : AliTriggerCluster::AliTriggerCluster( TString & name, UChar_t index, TString & detectors ) :
      51           2 :   TNamed(name,detectors),
      52           6 :   fClusterMask((index <=6) ? 1 << (index-1) : 0)
      53          10 : {
      54           2 :   TString detClus;
      55         104 :   for( Int_t iDet = 0; iDet < AliDAQ::kNDetectors; iDet++ ) {
      56         150 :     if( IsSelected( AliTriggerInput::fgkCTPDetectorName[iDet], fTitle )) {
      57             :       // Add the detector
      58          26 :       detClus.Append( " " );
      59          52 :       detClus.Append( AliDAQ::DetectorName(iDet) );
      60             :     }
      61             :   }
      62           4 :   SetTitle(detClus.Data());
      63           4 : }
      64             : 
      65             : //_____________________________________________________________________________
      66             : AliTriggerCluster::AliTriggerCluster( const AliTriggerCluster &clus ):
      67           0 :   TNamed(clus),
      68           0 :   fClusterMask(clus.fClusterMask)
      69           0 : {
      70             :   // Copy constructor
      71           0 : }
      72             : 
      73             : //_____________________________________________________________________________
      74             : Bool_t AliTriggerCluster::IsDetectorInCluster( TString & detName )
      75             : {
      76             :    // search for the given detector
      77             :    Bool_t result = kFALSE;
      78           0 :    if( (fTitle.CompareTo( detName ) == 0) ||
      79           0 :         fTitle.BeginsWith( detName+" " ) ||
      80           0 :         fTitle.EndsWith( " "+detName ) ||
      81           0 :         fTitle.Contains( " "+detName+" " ) ) {
      82             :       result = kTRUE;
      83           0 :    }
      84           0 :    return result;
      85           0 : }
      86             : 
      87             : 
      88             : //_____________________________________________________________________________
      89             : void AliTriggerCluster::Print( const Option_t* ) const
      90             : {
      91             :    // Print
      92           0 :    cout << "Detector Cluster:" << endl;
      93           0 :    cout << "  Name:           " << GetName() << endl;
      94           0 :    cout << "  Cluster index:  " << (Int_t)TMath::Log2(fClusterMask) + 1 << endl;
      95           0 :    cout << "  Detectors:      " << GetDetectorsInCluster() << endl;
      96           0 : }
      97             : 
      98             : 
      99             : //////////////////////////////////////////////////////////////////////////////
     100             : // Helper method
     101             : 
     102             : //_____________________________________________________________________________
     103             : Bool_t AliTriggerCluster::IsSelected( TString detName, TString& detectors ) const
     104             : {
     105             :    // check whether detName is contained in detectors
     106             :    // if yes, it is removed from detectors
     107             : 
     108             :    // check if all detectors are selected
     109         150 :    if( (detectors.CompareTo("ALL") == 0 ) ||
     110          50 :         detectors.BeginsWith("ALL ") ||
     111          50 :         detectors.EndsWith(" ALL") ||
     112          50 :         detectors.Contains(" ALL ") ) {
     113           0 :       detectors = "ALL";
     114           0 :       return kTRUE;
     115             :    }
     116             : 
     117             :    // search for the given detector
     118             :    Bool_t result = kFALSE;
     119         441 :    if( (detectors.CompareTo( detName ) == 0) ||
     120          96 :         detectors.BeginsWith( detName+" " ) ||
     121         124 :         detectors.EndsWith( " "+detName ) ||
     122          93 :         detectors.Contains( " "+detName+" " ) ) {
     123          26 :       detectors.ReplaceAll( detName, "" );
     124             :       result = kTRUE;
     125          26 :    }
     126             : 
     127             :    // clean up the detectors string
     128          64 :    while( detectors.Contains("  ") )  detectors.ReplaceAll( "  ", " " );
     129          84 :    while( detectors.BeginsWith(" ") ) detectors.Remove( 0, 1 );
     130          54 :    while( detectors.EndsWith(" ") )   detectors.Remove( detectors.Length()-1, 1 );
     131             : 
     132          50 :    return result;
     133          50 : }