/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/CondFormats/RPCObjects/src/RPCReadOutMapping.cc

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#include "FWCore/MessageLogger/interface/MessageLogger.h"


#include "CondFormats/RPCObjects/interface/RPCReadOutMapping.h"
#include "CondFormats/RPCObjects/interface/TriggerBoardSpec.h"
#include "CondFormats/RPCObjects/interface/LinkConnSpec.h"
#include "CondFormats/RPCObjects/interface/LinkBoardSpec.h"
#include "CondFormats/RPCObjects/interface/FebConnectorSpec.h"
#include "CondFormats/RPCObjects/interface/ChamberStripSpec.h"

#include "DataFormats/MuonDetId/interface/RPCDetId.h"

#include<iostream>

using namespace edm;


RPCReadOutMapping::RPCReadOutMapping(const std::string & version) 
  : theVersion(version) { }

const DccSpec * RPCReadOutMapping::dcc( int dccId) const
{
  IMAP im = theFeds.find(dccId);
  const DccSpec & ddc = (*im).second;
  return (im != theFeds.end()) ?  &ddc : 0;
}

void RPCReadOutMapping::add(const DccSpec & dcc)
{
  theFeds[dcc.id()] = dcc;
}


std::vector<const DccSpec*> RPCReadOutMapping::dccList() const
{
  std::vector<const DccSpec*> result;
  result.reserve(theFeds.size());
  for (IMAP im = theFeds.begin(); im != theFeds.end(); im++) {
    result.push_back( &(im->second) );
  }
  return result;
}

std::pair<int,int> RPCReadOutMapping::dccNumberRange() const
{
  
  if (theFeds.empty()) return std::make_pair(0,-1);
  else {
    IMAP first = theFeds.begin();
    IMAP last  = theFeds.end(); last--;
    return  std::make_pair(first->first, last->first);
  }
}


std::vector< std::pair< LinkBoardElectronicIndex, LinkBoardPackedStrip> > 
    RPCReadOutMapping::rawDataFrame( const StripInDetUnit & stripInDetUnit) const 
{
  std::vector< std::pair< LinkBoardElectronicIndex, LinkBoardPackedStrip> > result;
  LinkBoardElectronicIndex eleIndex = { 0,0,0,0 };

  const uint32_t & rawDetId = stripInDetUnit.first;
  const int & stripInDU     = stripInDetUnit.second;

  for (IMAP im=theFeds.begin(); im != theFeds.end(); im++) {
    const DccSpec & dccSpec = (*im).second; 
    const std::vector<TriggerBoardSpec> & triggerBoards = dccSpec.triggerBoards();
    for ( std::vector<TriggerBoardSpec>::const_iterator 
        it = triggerBoards.begin(); it != triggerBoards.end(); it++) {
      const TriggerBoardSpec & triggerBoard = (*it);
      typedef std::vector<const LinkConnSpec* > LINKS;
      LINKS linkConns = triggerBoard.enabledLinkConns();
      for ( LINKS::const_iterator ic = linkConns.begin(); ic != linkConns.end(); ic++) {
              
        const LinkConnSpec & link = **ic; 
        const std::vector<LinkBoardSpec> & boards = link.linkBoards();
        for ( std::vector<LinkBoardSpec>::const_iterator
            ib = boards.begin(); ib != boards.end(); ib++) { 

          const LinkBoardSpec & board = (*ib);
          
          eleIndex.dccId = dccSpec.id();
          eleIndex.dccInputChannelNum = triggerBoard.dccInputChannelNum();
          eleIndex.tbLinkInputNum = link.triggerBoardInputNumber(); 
          eleIndex.lbNumInLink = board.linkBoardNumInLink();

          const std::vector<FebConnectorSpec> & febs = board.febs();
          int febCheck = 0;
          for ( std::vector<FebConnectorSpec>::const_iterator
              ifc = febs.begin(); ifc != febs.end(); ifc++) {
            const FebConnectorSpec & febConnector = (*ifc);
            febCheck++;
            if (febConnector.rawId() != rawDetId) continue;
            int febInLB = febConnector.linkBoardInputNum();
            /* if (febInLB != febCheck) {
              edm::LogError("rawDataFrame") << " problem with febInLB: " <<febInLB<<" "<<febCheck;
              } */
            for (int istrip=0; istrip<febConnector.nstrips(); istrip++) {
              int stripPinInFeb = febConnector.cablePinNum(istrip);
              if (febConnector.chamberStripNum(istrip) == stripInDU) {
                result.push_back(
                    std::make_pair( eleIndex, LinkBoardPackedStrip( febInLB, stripPinInFeb) ) ); 
              }
            }
          } 
        }
      }
    }
  }
  return result;
}

const LinkBoardSpec*  
    RPCReadOutMapping::location(const LinkBoardElectronicIndex & ele) const
{
  //FIXME after debugging change to dcc(ele.dccId)->triggerBoard(ele.dccInputChannelNum)->...
  const DccSpec *dcc = RPCReadOutMapping::dcc(ele.dccId);
  if (dcc) {
    const TriggerBoardSpec *tb = dcc->triggerBoard(ele.dccInputChannelNum);
     if (tb) {
      const LinkConnSpec *lc = tb->linkConn( ele.tbLinkInputNum);
      if (lc) {
        const LinkBoardSpec *lb = lc->linkBoard(ele.lbNumInLink);
        return lb;
      }
    }
  }
  return 0;
}

RPCReadOutMapping::StripInDetUnit 
    RPCReadOutMapping::detUnitFrame(const LinkBoardSpec& location, 
    const LinkBoardPackedStrip & lbstrip) const 
{
  static bool debug = edm::MessageDrop::instance()->debugEnabled;
  uint32_t detUnit = 0;
  int stripInDU = 0;
  int febInLB = lbstrip.febInLB();
  int stripPinInFeb = lbstrip.stripPinInFeb();

  const FebConnectorSpec * feb = location.feb(febInLB);
  if (feb) {
    detUnit = feb->rawId();
    const ChamberStripSpec strip = feb->strip(stripPinInFeb);
    if (strip.chamberStripNumber > -1) {
      stripInDU = strip.chamberStripNumber;
    } else {
      // LogWarning("detUnitFrame")<<"problem with stip for febInLB: "<<febInLB
      //                             <<" strip pin: "<< stripPinInFeb
      //                             <<" strip pin: "<< stripPinInFeb;
      if (debug) {
        LogDebug("")<<"problem with stip for febInLB: "<<febInLB
                    <<" strip pin: "<< stripPinInFeb
                    <<" strip pin: "<< stripPinInFeb
                    <<" for linkBoard: "<<location.print(3);
      }
    }
  } else {
    // LogWarning("detUnitFrame")<<"problem with detUnit for febInLB: ";
    if (debug) {  
      LogDebug("") <<"problem with detUnit for febInLB: " <<febInLB
                   <<" for linkBoard: "<<location.print(1);
    }
  }
  return std::make_pair(detUnit,stripInDU);
}


//
// ALL BELOW IS TEMPORARY, TO BE REMOVED !!!!
//

std::pair<LinkBoardElectronicIndex, int>  
RPCReadOutMapping::getRAWSpecForCMSChamberSrip(uint32_t  detId, int strip, int dccInputChannel) const{

 LinkBoardElectronicIndex linkboard;
 linkboard.dccId = 790;
 linkboard.dccInputChannelNum = dccInputChannel;

 for(int k=0;k<18;k++){
   linkboard.tbLinkInputNum = k;
   for(int j=0;j<3;j++){
     linkboard.lbNumInLink = j;
     const LinkBoardSpec *location = this->location(linkboard);    
     if (location) {
       for(int i=1;i<7;i++){     
         const FebConnectorSpec * feb = location->feb(i);
         if(feb && feb->rawId()==detId){
           for(int l=1;l<17;l++){
             int pin = l;
             const ChamberStripSpec aStrip = feb->strip(pin);
             if(aStrip.cmsStripNumber==strip){
               int bitInLink = (i-1)*16+l-1;
               std::pair<LinkBoardElectronicIndex, int> stripInfo(linkboard,bitInLink);
               return stripInfo;
             }
           }
         }
       }
     }
   }
 }
 RPCDetId aDet(detId);
 std::cout<<"Strip: "<<strip<<" not found for detector: "<<aDet<<std::endl;
 std::pair<LinkBoardElectronicIndex, int> dummyStripInfo(linkboard,-99);
 return dummyStripInfo;
}


std::vector<const LinkBoardSpec*> RPCReadOutMapping::getLBforChamber(const std::string &name) const{


 std::vector<const LinkBoardSpec*> vLBforChamber;

 LinkBoardElectronicIndex linkboard;
 linkboard.dccId = 790;
 linkboard.dccInputChannelNum = 1;
 linkboard.tbLinkInputNum = 1;
 linkboard.lbNumInLink = 0;
 const LinkBoardSpec *location = this->location(linkboard);
 
 for(int k=0;k<18;k++){
   linkboard.dccInputChannelNum = 1;
   linkboard.tbLinkInputNum = k;
   for(int j=0;j<3;j++){
     linkboard.lbNumInLink = j;
     int febInputNum=1;
     location = this->location(linkboard);
     if (location) {
       //location->print();
       for(int j=0;j<6;j++){     
         const FebConnectorSpec * feb = location->feb(febInputNum+j);
         if(feb){
           //feb->print();        
           std::string chName = feb->chamber().chamberLocationName();
           if(chName==name){
             vLBforChamber.push_back(location);
             //feb->chamber().print();
             break;
           }
         }
       }
     }
   }
 }
 return vLBforChamber;
}