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: AliTRDTrigger.cxx 31904 2009-04-08 16:42:03Z cblume $ */
      17             : 
      18             : ///////////////////////////////////////////////////////////////////////////////
      19             : //                                                                           //
      20             : // TRD trigger interface class to CTP                                        //
      21             : // from here the trigger simulation for L0 (pretrigger) and L1 (GTU) are     //
      22             : // called                                                                    //
      23             : //                                                                           //
      24             : ///////////////////////////////////////////////////////////////////////////////
      25             : 
      26             : #include "TClonesArray.h"
      27             : 
      28             : #include "AliLog.h"
      29             : #include "AliTriggerInput.h"
      30             : #include "AliTriggerDetector.h"
      31             : 
      32             : #include "AliTRDTrigger.h"
      33             : #include "AliTRDTriggerL0.h"
      34             : #include "AliTRDTriggerL1.h"
      35             : 
      36             : AliTRDTrigger::AliTRDTrigger() :
      37           4 :   AliTriggerDetector(),
      38           4 :   fTriggers()
      39          20 : {
      40             :   // default constructor
      41             : 
      42          12 :   fTriggers.AddLast(new AliTRDTriggerL0());
      43          12 :   fTriggers.AddLast(new AliTRDTriggerL1());
      44             : 
      45           4 :   SetName("TRD");
      46           8 : }
      47             : 
      48             : AliTRDTrigger::~AliTRDTrigger()
      49          24 : {
      50             :   // destructor
      51           4 :   TIter trigger(&fTriggers);
      52          28 :   while (AliTriggerDetector *trgDet = (AliTriggerDetector*) trigger())
      53          24 :     delete trgDet;
      54             : 
      55           4 :   fInputs.Clear(); // inputs are deleted either by CTP or submodule
      56          12 : }
      57             : 
      58             : void AliTRDTrigger::AssignInputs(const TObjArray& inputs)
      59             : {
      60             :   // Create inputs for all registered trigger modules.
      61           8 :   if( fInputs.GetEntriesFast() > 0 ) return;
      62             : 
      63           4 :   TIter trigger(&fTriggers);
      64          32 :   while (AliTriggerDetector *trgDet = (AliTriggerDetector*) trigger()) {
      65           8 :     trgDet->AssignInputs(inputs);
      66           8 :     fInputs.AddAll(trgDet->GetInputs());
      67           8 :   }
      68           8 : }
      69             : 
      70             : void AliTRDTrigger::CreateInputs()
      71             : {
      72             : 
      73           0 : }
      74             : 
      75             : void AliTRDTrigger::Trigger()
      76             : {
      77             :   // TRD trigger steering
      78             :   // all registered TRD trigger mechanism are
      79             :   // run from here
      80             : 
      81           8 :   TIter trigger(&fTriggers);
      82          32 :   while (AliTriggerDetector *trgDet = (AliTriggerDetector*) trigger()) {
      83           8 :     trgDet->Trigger();
      84           8 :   }
      85           4 : }