/**@file CbmTbDaqMap.cxx
 **@date 03.12.2009
 **@author V. Friese <v.friese@gsi.de>
 **/


#include "CbmTbDaqMap.h"

#include <iostream>


using std::cout;
using std::endl;



// -----   Default Constructor  ---------------------------------------------- 
CbmTbDaqMap::CbmTbDaqMap()  {
}
// ---------------------------------------------------------------------------



// -----   Standard Constructor  --------------------------------------------- 
CbmTbDaqMap::CbmTbDaqMap(Int_t iRun) : fRun(iRun) {
}
// ---------------------------------------------------------------------------



// -----   Destructor   ------------------------------------------------------
CbmTbDaqMap::~CbmTbDaqMap() { }
// ---------------------------------------------------------------------------




// -----   Mapping   ---------------------------------------------------------
Bool_t CbmTbDaqMap::Map(Int_t iRoc, Int_t iNx, Int_t iId,
			Int_t& iStation, Int_t& iSector, 
			Int_t& iSide, Int_t& iChannel) {


  // ---- Setup from 4 September 2009 until end of runtime
  if ( fRun >= 13 && fRun <= 71 )  { 

    // Only one sector per station
    iSector = 1;


    // ROC 0 reads first two 1nx boards
    if (iRoc==0) {

	if      (iNx==0 && iId<64) {
	  iStation = 1;
	  iSide    = 0;
	  iChannel = iId;
	}
	else if (iNx==0 && iId>=64) {
	  iStation = 2;
	  iSide    = 0;
	  iChannel = iId - 64;
	}
	else if (iNx==2 && iId<64) {
	  iStation = 1;
	  iSide    = 1;
	  iChannel = iId;
	}
	else if (iNx==2 && iId>=64) {
	  iStation = 2;
	  iSide    = 1;
	  iChannel = 127 - iId;
	}
	else {
	  cout << "-E- CbmTbDaqMap: Run " << fRun << ", no mapping for ROC " 
	       << iRoc << ", NX " << iNx << ", channel " << iId << " !" 
	       << endl;
	  Fatal("Map", "Cannot find mapping");
	}

    }  // ROC 0


    // ROC 1 reads Q02 (station 3)
    // ROC 3 reads Q06 (station 4)
    else if (iRoc == 1 || iRoc == 3 ) {

      if      ( iRoc == 1 ) iStation = 3;
      else if ( iRoc == 3 ) iStation = 4;

      if      ( iNx == 0 ) {
	iSide = 0;
	iChannel = iId;
      }
      else if ( iNx == 1 ) {
	iSide = 0;
	iChannel = 256 - iId;
      }
      else if ( iNx == 2 ) {
	iSide = 1;
	iChannel = 127 + iId;
      }
      else if ( iNx == 3 ) {
	iSide = 1;
	iChannel = 127 - iId;
      }
      else {
	cout << "-E- CbmTbDaqMap: Run " << fRun << ", no mapping for ROC " 
	     << iRoc << ", NX " << iNx << ", channel " << iId << " !" 
	     << endl;
	Fatal("Map", "Cannot find mapping");
      }

    } // ROC 1 and 3


    // Unknown ROC
    else {
      cout << "-E- CbmTbDaqMap: Run " << fRun << ", unknwon ROC " 
	   << iRoc << endl;
      Fatal("Map", "Cannot find mapping");
    }


  } // --- Tag sep04 ----------------------------------------
          


  // Tag not found
  else {
    cout << "-W- CbmTbDaqMap: No setup available for run " << fRun << endl;
  }



  return kTRUE;
}
// ---------------------------------------------------------------------------




ClassImp(CbmTbDaqMap)