Implemented a new version of cluster (with its store and iterator):

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

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* Author: The ALICE Off-line Project.                                    *
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**************************************************************************/

// $Id$

#include "AliMUONTriggerCrateStore.h"

#include "AliMUONTriggerCrate.h"
#include "AliMUONLocalTriggerBoard.h"
#include "AliMUONRegionalTriggerBoard.h"

#include "AliMpTriggerCrate.h"
#include "AliMpLocalBoard.h"
#include "AliMpDDLStore.h"
#include "AliMpExMap.h"
#include "AliLog.h"

#include <TString.h>
#include <TSystem.h>
#include <Riostream.h>


//-----------------------------------------------------------------------------
/// \class AliMUONTriggerCrateStore
/// 
/// A container of trigger crate objects that offers iteration
/// over both the crates themselves and the local boards they contain
///
/// \author Laurent Aphecetche
//-----------------------------------------------------------------------------

/// \cond CLASSIMP
ClassImp(AliMUONTriggerCrateStore)
/// \endcond

//_____________________________________________________________________________
AliMUONTriggerCrateStore::AliMUONTriggerCrateStore()
: TObject(),
fCrates(0x0),
fLocalBoards(0x0),
fCrateIterator(0x0),
fLBIterator(0x0),
fCurrentCrate(0x0),
fCurrentLocalBoard(-1)
{
/// Default constructor
}

//_____________________________________________________________________________
AliMUONTriggerCrateStore::~AliMUONTriggerCrateStore()
{
/// Destructor
  delete fCrateIterator;
  delete fLBIterator;
  delete fCrates;
  delete fLocalBoards;
}

//_____________________________________________________________________________
void 
AliMUONTriggerCrateStore::AddCrate(const char *name)
{
  /// create and add a crate to our map
  if (!fCrates)
  {
    AliError("Object not properly initialized");
    return;
  }

  AliDebug(1,Form("Adding crate %s",name));
  TObject* there = fCrates->GetValue(name);
  if (there)
  {
    AliError(Form("Cannot add crate %s because it's already there !",name));
  }
  else
  {
    fCrates->Add(name,new AliMUONTriggerCrate(name,17));
  }
}

//_____________________________________________________________________________
AliMUONLocalTriggerBoard* 
AliMUONTriggerCrateStore::LocalBoard(Int_t boardNumber) const
{
  /// return a board by number
  
  if ( !fLocalBoards )
  {
    AliError("Object not properly initialized");
    return 0x0;
  }

  return static_cast<AliMUONLocalTriggerBoard*>(fLocalBoards->GetValue(boardNumber));
}

//_____________________________________________________________________________
AliMUONTriggerCrate* 
AliMUONTriggerCrateStore::Crate(const char *name) const
{
  /// return a crate by name
  if ( !fCrates )
  {
    AliError("Object not properly initialized");
    return 0x0;
  }
  return static_cast<AliMUONTriggerCrate*>(fCrates->GetValue(name));
}

// to be removed once AliMUONDigitMaker is linked with new mapping
//_____________________________________________________________________________
AliMUONTriggerCrate* 
AliMUONTriggerCrateStore::Crate(Int_t ddl, Int_t reg) const
{
  /// return a crate by name
  if ( !fCrates )
  {
    AliError("Object not properly initialized");
    return 0x0;
  }
  TString name = GetCrateName(ddl, reg);
  return static_cast<AliMUONTriggerCrate*>(fCrates->GetValue(name.Data()));
}
//____________________________________________________________________
TString AliMUONTriggerCrateStore::GetCrateName(Int_t ddl, Int_t reg) const
{
  /// set crate name from DDL & reg number

  Char_t name[10];
  switch(reg) {
      case 0:
      case 1:
	sprintf(name,"%d", reg+1);
	break;
      case 2:
	strcpy(name, "2-3");
	break;
      case 3:
      case 4:
      case 5:
      case 6:
      case 7:
	sprintf(name,"%d", reg);
	break;
  }

  // crate Right for first DDL
  if (ddl == 0)
    strcat(name, "R");
  else 
    strcat(name, "L"); 

  return TString(name);
}
//_____________________________________________________________________________
void
AliMUONTriggerCrateStore::FirstCrate()
{
  /// initialize iteration
  if ( !fCrates )
  {
    AliError("Object not properly initialized");
    return;
  }
  if (!fCrateIterator)
  {
    fCrateIterator = new TExMapIter(fCrates->GetIterator());
  }
  fCrateIterator->Reset();
}

//_____________________________________________________________________________
void
AliMUONTriggerCrateStore::FirstLocalBoard()
{
  /// Initialize iterator on local boards.
  /// Please note that we're not using directly the FirstCrate() and
  /// NextCrate() methods here to avoid mix and match between crate iterator
  /// and local board iterator
  fCurrentCrate = 0x0;
  fCurrentLocalBoard = 0;

  if ( !fLBIterator ) 
  {
    fLBIterator = new TExMapIter(fCrates->GetIterator());
  }
  fLBIterator->Reset();
  Long_t key, value;
  Bool_t ok = fLBIterator->Next(key,value);
  if ( ok )
  {
    fCurrentCrate = reinterpret_cast<AliMUONTriggerCrate*>(value);
    fCurrentLocalBoard = 1;
  }
}

//_____________________________________________________________________________
AliMUONTriggerCrate*
AliMUONTriggerCrateStore::NextCrate()
{
  /// Return the next crate in iteration, or 0 if iteration is ended.
  if (!fCrateIterator) return 0x0;
  
  Long_t key, value;
  Bool_t ok = fCrateIterator->Next(key,value);
  if (ok)
  {
    return reinterpret_cast<AliMUONTriggerCrate*>(value);
  }
  else
  {
    return 0x0;
  }
}

//_____________________________________________________________________________
AliMUONLocalTriggerBoard*
AliMUONTriggerCrateStore::NextLocalBoard()
{  
  /// Return the next local board in iteration, or 0 if iteration is ended.
  if ( !fLBIterator ) return 0x0;

  if ( fCurrentLocalBoard >= fCurrentCrate->Boards()->GetLast() +1)
//  if ( fCurrentLocalBoard >= fCurrentCrate->Boards()->GetLast() )
  {
    // try to go to next crate, if some are left
    Long_t key, value;
    Bool_t ok = fLBIterator->Next(key,value);
    if ( ok )
    {
      fCurrentCrate = reinterpret_cast<AliMUONTriggerCrate*>(value);
      fCurrentLocalBoard = 1;
    }
    else
    {
      fCurrentLocalBoard = 0;
      return 0x0;
    }
  }

  AliMUONLocalTriggerBoard* lb = static_cast<AliMUONLocalTriggerBoard*>
    (fCurrentCrate->Boards()->At(fCurrentLocalBoard));
  
  ++fCurrentLocalBoard;
  
  return lb;
}

//_____________________________________________________________________________
Int_t
AliMUONTriggerCrateStore::NumberOfCrates() const
{
  /// Number of crates we're holding
  if ( fCrates ) return fCrates->GetSize();
  return 0;
}

//_____________________________________________________________________________
Int_t
AliMUONTriggerCrateStore::NumberOfLocalBoards() const
{
  /// Number of local boards we're holding
  if ( fLocalBoards ) return fLocalBoards->GetSize();
  return 0;
}

//_____________________________________________________________________________
void
AliMUONTriggerCrateStore::ReadFromFile(const char* /*file*/) // keep old name for the moment
{
    /// create crate and local board objects from mapping (Ch.F)
    fCrates = new AliMpExMap(kTRUE);
    fCrates->SetOwner(kTRUE);
    fLocalBoards = new AliMpExMap(kTRUE);
    fLocalBoards->SetOwner(kFALSE);
  
    TExMapIter itr = AliMpDDLStore::Instance()->GetTriggerCrateItr();

    Long_t key, value;

    while(itr.Next(key, value))
    {
      AliMpTriggerCrate* crateMapping =  reinterpret_cast<AliMpTriggerCrate*>(value);

      TString crateName = crateMapping->GetName();
      AliMUONTriggerCrate *crate = Crate(crateName.Data());

      if (!crate) 
      {
	AddCrate(crateName.Data()); 
	crate = Crate(crateName.Data());
	AliDebug(3, Form("crate name %s\n", crateName.Data()));
	AliMUONRegionalTriggerBoard *rboard = new AliMUONRegionalTriggerBoard();
	crate->AddBoard(rboard, 0);
      }   
	
      for(Int_t iLocal = 0; iLocal < crateMapping->GetNofLocalBoards(); ++iLocal) { 

	Int_t localBoardId = crateMapping->GetLocalBoardId(iLocal);
	if (!localBoardId) continue; //empty slot, should not happen

	AliMpLocalBoard* localBoardMapping = AliMpDDLStore::Instance()->GetLocalBoard(localBoardId);
	AliDebug(3, Form("local name %s id %d\n", localBoardMapping->GetName(), localBoardId));

	Int_t slot = localBoardMapping->GetSlot();
	AliMUONLocalTriggerBoard *board = 
	    new AliMUONLocalTriggerBoard(localBoardMapping);

	if (localBoardMapping->IsNotified()) {
	  fLocalBoards->Add(localBoardId, board);
	}

	crate->AddBoard(board, slot);

      } // iLocal
    } // while
}