CMSSW_4_4_3_patch1/src/CalibFormats/SiPixelObjects/src/PixelDACSettings.cc

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//
// This class provide a base class for the
// pixel ROC DAC data for the pixel FEC configuration
//
//
//
//


#include "CalibFormats/SiPixelObjects/interface/PixelDACSettings.h"
#include "CalibFormats/SiPixelObjects/interface/PixelROCDACSettings.h"
#include "CalibFormats/SiPixelObjects/interface/PixelDACNames.h"
#include "CalibFormats/SiPixelObjects/interface/PixelTimeFormatter.h"
#include <fstream>
#include <iostream>
#include <ios>
#include <assert.h>
#include <stdexcept>
#include <map>
#include <sstream>
#include <sys/time.h>
#include <cstdlib>

using namespace pos;

PixelDACSettings::PixelDACSettings(std::string filename):
  PixelConfigBase("","",""){

  std::string mthn = "[PixelDACSettings::PixelDACSettings()]\t\t\t    " ;
  
  if (filename[filename.size()-1]=='t'){

    std::ifstream in(filename.c_str());

    if (!in.good()){
      std::cout << __LINE__ << "]\t" << mthn << "Could not open: " << filename << std::endl;
      // assert(0); //in case of failure, we don't want POS to die here
      throw std::runtime_error("Failed to open file "+filename);
    }
    else {
      // std::cout << "Opened:"<<filename<<std::endl;
    }
        
        
    dacsettings_.clear();
        
    std::string tag;
        
    in >> tag;

    while (!in.eof()){
            
            
      PixelROCName rocid(in);

      //            std::cout << "[PixelDACSettings::PixelDACSettings()] DAC setting ROC id:"<<rocid<<std::endl;
            
      PixelROCDACSettings tmp;

      tmp.read(in,rocid);
            
      //            std::cout << "[PixelDACSettings::PixelDACSettings()] DACSetting: " << std::endl << tmp << std::endl ;
      dacsettings_.push_back(tmp);
            
      in >> tag;
            
      assert(dacsettings_.size()<100);
            
    }
        
    in.close();

  }
  else{

    std::ifstream in(filename.c_str(),std::ios::binary);

    if (!in.good()){
      std::cout << __LINE__ << "]\t" << mthn << "Could not open: " << filename << std::endl;
      assert(0);
    }
    else {
      std::cout << __LINE__ << "]\t" << mthn << "Opened: "         << filename << std::endl;
    }

    char nchar;

    in.read(&nchar,1);
        
    std::string s1;

    //wrote these lines of code without ref. needs to be fixed
    for(int i=0;i< nchar; i++){
      char c;
      in >>c;
      s1.push_back(c);
    }

    //std::cout << __LINE__ << "]\t" << mthn << "READ ROC name: " << s1 << std::endl;

    dacsettings_.clear();


    while (!in.eof()){

      //std::cout << __LINE__ << "]\t" << mthn << "read s1   : " << s1    << std::endl;

      PixelROCName rocid(s1);

      //std::cout << __LINE__ << "]\t" << mthn << "read rocid: " << rocid << std::endl;
            
      PixelROCDACSettings tmp;
      
      tmp.readBinary(in, rocid);

      dacsettings_.push_back(tmp);


      in.read(&nchar,1);

      s1.clear();

      if (in.eof()) continue;

      //wrote these lines of code without ref. needs to be fixed
      for(int i=0;i< nchar; i++){
        char c;
        in >>c;
        s1.push_back(c);
      }


    }

    in.close();



  }


  //std::cout << __LINE__ << "]\t" << mthn << "Read dac settings for "<<dacsettings_.size()<<" ROCs"<<std::endl;


}
// modified by MR on 10-01-2008 14:48:19
PixelDACSettings::PixelDACSettings(PixelROCDACSettings &rocname):
  PixelConfigBase("","","") {
  dacsettings_.push_back(rocname) ;
}

// modified by MR on 24-01-2008 14:27:35a
void PixelDACSettings::addROC(PixelROCDACSettings &rocname)
{
  dacsettings_.push_back(rocname) ;
}

PixelDACSettings::PixelDACSettings(std::vector< std::vector<std::string> > &tableMat): PixelConfigBase("","","")
{

/*
 EXTENSION_TABLE_NAME: ROC_DAC_SETTINGS_COL (VIEW: CONF_KEY_ROCDAC_COL_V)
 
 CONFIG_KEY                                NOT NULL VARCHAR2(80)
 KEY_TYPE                                  NOT NULL VARCHAR2(80)
 KEY_ALIAS                                 NOT NULL VARCHAR2(80)
 VERSION                                            VARCHAR2(40)
 KIND_OF_COND                              NOT NULL VARCHAR2(40)
 ROC_NAME                                           VARCHAR2(200)
 VDD                                       NOT NULL NUMBER(38)
 VANA                                      NOT NULL NUMBER(38)
 VSF                                       NOT NULL NUMBER(38)
 VCOMP                                     NOT NULL NUMBER(38)
 VLEAK                                     NOT NULL NUMBER(38)
 VRGPR                                     NOT NULL NUMBER(38)
 VWLLPR                                    NOT NULL NUMBER(38)
 VRGSH                                     NOT NULL NUMBER(38)
 VWLLSH                                    NOT NULL NUMBER(38)
 VHLDDEL                                   NOT NULL NUMBER(38)
 VTRIM                                     NOT NULL NUMBER(38)
 VCTHR                                     NOT NULL NUMBER(38)
 VIBIAS_BUS                                NOT NULL NUMBER(38)
 VIBIAS_SF                                 NOT NULL NUMBER(38)
 VOFFSETOP                                 NOT NULL NUMBER(38)
 VBIASOP                                   NOT NULL NUMBER(38)
 VOFFSETRO                                 NOT NULL NUMBER(38)
 VION                                      NOT NULL NUMBER(38)
 VIBIAS_PH                                 NOT NULL NUMBER(38)
 VIBIAS_DAC                                NOT NULL NUMBER(38)
 VIBIAS_ROC                                NOT NULL NUMBER(38)
 VICOLOR                                   NOT NULL NUMBER(38)
 VNPIX                                     NOT NULL NUMBER(38)
 VSUMCOL                                   NOT NULL NUMBER(38)
 VCAL                                      NOT NULL NUMBER(38)
 CALDEL                                    NOT NULL NUMBER(38)
 TEMPRANGE                                 NOT NULL NUMBER(38)
 WBC                                       NOT NULL NUMBER(38)
 CHIPCONTREG                               NOT NULL NUMBER(38)
*/
//   std::multimap<std::string,std::pair<std::string,int > > pDSM;
  //  std::stringstream currentRocName;
  std::vector< std::string > ins = tableMat[0];
  std::string mthn("[PixelDACSettings::PixelDACSettings()] ") ;
  std::string dacName;
  std::istringstream dbin ;
//   int dacValue;
  int skipColumns = 0 ;
  std::map<std::string , int > colM;
  std::vector<std::string > colNames;
  std::map<std::string, std::string> nameTranslation ;

  colNames.push_back("CONFIG_KEY"  );
  colNames.push_back("KEY_TYPE"    );
  colNames.push_back("KEY_ALIAS"   );
  colNames.push_back("VERSION"     );
  colNames.push_back("KIND_OF_COND");
  colNames.push_back("ROC_NAME"    );
  colNames.push_back("VDD"         );
  colNames.push_back("VANA"        );
  colNames.push_back("VSF"         );
  colNames.push_back("VCOMP"       );
  colNames.push_back("VLEAK"       );
  colNames.push_back("VRGPR"       );
  colNames.push_back("VWLLPR"      );
  colNames.push_back("VRGSH"       );
  colNames.push_back("VWLLSH"      );
  colNames.push_back("VHLDDEL"     );
  colNames.push_back("VTRIM"       );
  colNames.push_back("VCTHR"       );
  colNames.push_back("VIBIAS_BUS"  );
  colNames.push_back("VIBIAS_SF"   );
  colNames.push_back("VOFFSETOP"   );
  colNames.push_back("VBIASOP"     );
  colNames.push_back("VOFFSETRO"   );
  colNames.push_back("VION"        );
  colNames.push_back("VIBIAS_PH"   );
  colNames.push_back("VIBIAS_DAC"  );
  colNames.push_back("VIBIAS_ROC"  );
  colNames.push_back("VICOLOR"     );
  colNames.push_back("VNPIX"       );
  colNames.push_back("VSUMCOL"     );
  colNames.push_back("VCAL"        );
  colNames.push_back("CALDEL"      );
  colNames.push_back("TEMPRANGE"   );
  colNames.push_back("WBC"         );
  colNames.push_back("CHIPCONTREG" );

  nameTranslation["VDD"]          = k_DACName_Vdd ;
  nameTranslation["VANA"]         = k_DACName_Vana;               
  nameTranslation["VSF"]          = k_DACName_Vsf;                 
  nameTranslation["VCOMP"]        = k_DACName_Vcomp;             
  nameTranslation["VLEAK"]        = k_DACName_Vleak;             
  nameTranslation["VRGPR"]        = k_DACName_VrgPr;             
  nameTranslation["VWLLPR"]       = k_DACName_VwllPr;           
  nameTranslation["VRGSH"]        = k_DACName_VrgSh;             
  nameTranslation["VWLLSH"]       = k_DACName_VwllSh;           
  nameTranslation["VHLDDEL"]      = k_DACName_VHldDel;         
  nameTranslation["VTRIM"]        = k_DACName_Vtrim;             
  nameTranslation["VCTHR"]        = k_DACName_VcThr;             
  nameTranslation["VIBIAS_BUS"]   = k_DACName_VIbias_bus;  
  nameTranslation["VIBIAS_SF"]    = k_DACName_VIbias_sf;     
  nameTranslation["VOFFSETOP"]    = k_DACName_VOffsetOp;     
  nameTranslation["VBIASOP"]      = k_DACName_VbiasOp;         
  nameTranslation["VOFFSETRO"]    = k_DACName_VOffsetRO;     
  nameTranslation["VION"]         = k_DACName_VIon;               
  nameTranslation["VIBIAS_PH"]    = k_DACName_VIbias_PH;     
  nameTranslation["VIBIAS_DAC"]   = k_DACName_VIbias_DAC;   
  nameTranslation["VIBIAS_ROC"]   = k_DACName_VIbias_roc;   
  nameTranslation["VICOLOR"]      = k_DACName_VIColOr;         
  nameTranslation["VNPIX"]        = k_DACName_Vnpix;             
  nameTranslation["VSUMCOL"]      = k_DACName_VsumCol;         
  nameTranslation["VCAL"]         = k_DACName_Vcal;               
  nameTranslation["CALDEL"]       = k_DACName_CalDel;           
  nameTranslation["TEMPRANGE"]    = k_DACName_TempRange;     
  nameTranslation["WBC"]          = k_DACName_WBC;                 
  nameTranslation["CHIPCONTREG"]  = k_DACName_ChipContReg; 

  // modified by MR on 25-02-2008 10:00:45
  // colM stores the index (referred to tableMat) where the specified dac setting is store!!!
  for(unsigned int c = skipColumns ; c < ins.size() ; c++){
    for(unsigned int n=0; n<colNames.size(); n++){
      if(tableMat[0][c] == colNames[n]){
        colM[colNames[n]] = c;
        break;
      }
    }
  }//end for
  for(unsigned int n=skipColumns; n<colNames.size(); n++){
    if(colM.find(colNames[n]) == colM.end()){
      std::cerr << "[PixelDACSettings::PixelDACSettings()]\tCouldn't find in the database the column with name " << colNames[n] << std::endl;
      assert(0);
    }
  }

        
  dacsettings_.clear();
//   struct timeval  start_time  ;
//   struct timeval  end_time    ;
//   gettimeofday(&start_time, (struct timezone *)0 );
  for(unsigned int r = 1 ; r < tableMat.size() ; r++){    //Goes to every row of the Matrix
    // currentRocName.str("");
    // currentRocName << tableMat[r][colM["NAME"]] ; 
    //currentRocName << "FPix_BmI_D" << tableMat[r][colM["HDISK_POSN"]]                 
    //     << "_BLD"       << tableMat[r][colM["BLD_POSN"]]                  
    //     << "_PNL"       << tableMat[r][colM["PANEL_POSITION"]]            
    //     << "_PLQ"       << tableMat[r][colM["PLAQ_POS"]]                 
    //     << "_ROC"       << tableMat[r][colM["ROC_POSN"]];                
                   
    // modified by MR on 25-02-2008 10:04:55
    PixelROCName rocid(tableMat[r][colM["ROC_NAME"]]);
    PixelROCDACSettings tmp(rocid);
    std::ostringstream dacs("") ;
    // +6 to get rid of the first 5 columns not pertaining DAC Settings...
    for(unsigned int n=skipColumns+6; n<colNames.size(); n++)
      {
        dacs << nameTranslation[colNames[n]] <<": "<< atoi(tableMat[r][colM[colNames[n]]].c_str()) << std::endl ;
        //       dacName  = colNames[n];
        //       dacValue = atoi(tableMat[r][colM[colNames[n]]].c_str());
        //       pDSM.insert(std::pair<std::string,std::pair<std::string,int> >(tableMat[r][colM["ROC_NAME"]],std::pair<std::string,int>(dacName,dacValue)));
        //       std::cout << "On " << tableMat[r][colM["ROC_NAME"]] << " DAC:\t" << dacName << " value:\t" << dacValue<< std::endl ;
        //       tmp.setDac(dacName, dacValue) ;
      }
//     tmp.setDACs(tmpDACs) ;
    dbin.str(dacs.str()) ;
    tmp.read(dbin, rocid) ;
    dacsettings_.push_back(tmp) ;
  }//end for r
//   gettimeofday(&end_time, (struct timezone *)0 );
//   int total_usecs = (end_time.tv_sec - start_time.tv_sec)*1000000 + (end_time.tv_usec - start_time.tv_usec);
//   std::cout << mthn << "Time taken : " << total_usecs / 1000000.  << " secs" << std::endl;
  
//   dacsettings_.clear();
//   std::string currentRocName2 = "";
//   for(std::multimap<std::string,std::pair<std::string,int> >::iterator tableMapIt=pDSM.begin(); tableMapIt!= pDSM.end(); tableMapIt++){
//     if(currentRocName2 != tableMapIt->first){
//       std::cout << tableMapIt->first << std::endl;
//       std::cout << tableMapIt->second.first << std::endl;
//       std::cout << tableMapIt->second.second << std::endl;
//       currentRocName2 = tableMapIt->first;
//       PixelROCName rocid(currentRocName2);
      
//       // std::cout << "DAC setting ROC id:"<<rocid<<std::endl;
  
//       PixelROCDACSettings tmp(rocid);
      
//       //       tmp.read(in,rocid);
            
//       dacsettings_.push_back(tmp);
//     }//end if
//     dacsettings_[dacsettings_.size()-1].setDac(tableMapIt->second.first,tableMapIt->second.second);
//   }//end for 
  
  
//   for(unsigned int w = 0 ; w < dacsettings_.size() ; w++)
//     {
  
//       PixelROCDACSettings tmp2 = dacsettings_[w];
//       //   std::cout<<tmp2<<std::endl;
//     }   
  //  std::cout<<"Number of ROCs in the PixelDACSettings::PixelDACSettings(vector <vector<string> >):"<<dacsettings_.size()<<std::endl; 
  //  std::cout << "[PixelDACSettings::PixelDACSettings(std::vector)] before end of constructor" << std::endl ;
}//end PDSMatrix constructor
//end added by Umesh

PixelROCDACSettings PixelDACSettings::getDACSettings(int ROCId) const {

  return dacsettings_[ROCId];

}
 
PixelROCDACSettings* PixelDACSettings::getDACSettings(PixelROCName name){

  for(unsigned int i=0;i<dacsettings_.size();i++){
    if (dacsettings_[i].getROCName()==name) return &(dacsettings_[i]);
  }

  return 0;

}
 
void PixelDACSettings::writeBinary(std::string filename) const {

  std::ofstream out(filename.c_str(),std::ios::binary);

  for(unsigned int i=0;i<dacsettings_.size();i++){
    dacsettings_[i].writeBinary(out);
  }

}


void PixelDACSettings::writeASCII(std::string dir) const {

  std::string mthn = "[PixelDACSettings::writeASCII()]\t\t\t    " ;
  PixelModuleName module(dacsettings_[0].getROCName().rocname());

  std::string filename=dir+"/ROC_DAC_module_"+module.modulename()+".dat";
  std::cout << __LINE__ << "]\t" << mthn << "Writing to file " << filename << std::endl ; 
  std::ofstream out(filename.c_str());
  
  for(unsigned int i=0;i<dacsettings_.size();i++){
    dacsettings_[i].writeASCII(out);
  }

}

//=============================================================================================
void PixelDACSettings::writeXMLHeader(pos::PixelConfigKey key, 
                                      int version, 
                                      std::string path, 
                                      std::ofstream *outstream,
                                      std::ofstream *out1stream,
                                      std::ofstream *out2stream) const {
  std::string mthn = "[PixelDACSettings::writeXMLHeader()]\t\t\t    " ;
  std::stringstream fullPath ;

  fullPath << path << "/Pixel_RocDacSettings_" << PixelTimeFormatter::getmSecTime() << ".xml" ;
  std::cout << __LINE__ << "]\t" << mthn << "Writing to: " << fullPath.str()  << std::endl ;

  outstream->open(fullPath.str().c_str()) ;
  
  *outstream << "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>"                               << std::endl ;
  *outstream << "<ROOT xmlns:xsi='https://www.w3.org/2001/XMLSchema-instance'>"                          << std::endl ;
  *outstream << ""                                                                                      << std::endl ; 
  *outstream << " <!-- " << mthn << "-->"                                                               << std::endl ; 
  *outstream << ""                                                                                      << std::endl ; 
  *outstream << " <HEADER>"                                                                             << std::endl ;
  *outstream << "  <TYPE>"                                                                              << std::endl ;
  *outstream << "   <EXTENSION_TABLE_NAME>ROC_DAC_SETTINGS_COL</EXTENSION_TABLE_NAME>"                  << std::endl ;
  *outstream << "   <NAME>ROC DAC Settings Col</NAME>"                                                  << std::endl ;
  *outstream << "  </TYPE>"                                                                             << std::endl ;
  *outstream << "  <RUN>"                                                                               << std::endl ;
  *outstream << "   <RUN_TYPE>ROC DAC Settings</RUN_TYPE>"                                              << std::endl ;
  *outstream << "   <RUN_NUMBER>1</RUN_NUMBER>"                                                         << std::endl ;
  *outstream << "   <RUN_BEGIN_TIMESTAMP>" << PixelTimeFormatter::getTime() << "</RUN_BEGIN_TIMESTAMP>" << std::endl ;
  *outstream << "   <LOCATION>CERN P5</LOCATION>"                                                       << std::endl ; 
  *outstream << "  </RUN>"                                                                              << std::endl ;
  *outstream << " </HEADER>"                                                                            << std::endl ;
  *outstream << ""                                                                                      << std::endl ;
  *outstream << " <DATA_SET>"                                                                           << std::endl ;
  *outstream << "  <VERSION>"             << version      << "</VERSION>"                               << std::endl ;
  *outstream << "  <COMMENT_DESCRIPTION>" << getComment() << "</COMMENT_DESCRIPTION>"                   << std::endl ;
  *outstream << "  <CREATED_BY_USER>"     << getAuthor()  << "</CREATED_BY_USER>"                       << std::endl ;
  *outstream << " "                                                                                     << std::endl ;
  *outstream << "  <PART>"                                                                              << std::endl ;
  *outstream << "   <NAME_LABEL>CMS-PIXEL-ROOT</NAME_LABEL>"                                            << std::endl ;
  *outstream << "   <KIND_OF_PART>Detector ROOT</KIND_OF_PART>"                                         << std::endl ;
  *outstream << "  </PART>"                                                                             << std::endl ;
  *outstream << " "                                                                                     << std::endl ;

  std::cout << __LINE__ << "]\t" << mthn << "Header written" << std::endl ;
}

//=============================================================================================
void PixelDACSettings::writeXML( std::ofstream *outstream,
                                 std::ofstream *out1stream,
                                 std::ofstream *out2stream) const {
  std::string mthn = "[PixelDACSettings::writeXML()]\t\t\t    " ;

  for(unsigned int i=0;i<dacsettings_.size();i++){
    dacsettings_[i].writeXML(outstream);
  }
}

//=============================================================================================
void PixelDACSettings::writeXMLTrailer(std::ofstream *outstream,
                                       std::ofstream *out1stream,
                                       std::ofstream *out2stream) const {
  std::string mthn = "[PixelDACSettings::writeXMLTrailer()]\t\t\t    " ;

  *outstream << " </DATA_SET>"                                                                         << std::endl ;
  *outstream << "</ROOT>"                                                                              << std::endl ;

  outstream->close() ;
  std::cout << __LINE__ << "]\t" << mthn << "Data written"                                             << std::endl ;
}

/* O B S O L E T E -----

//=============================================================================================
void PixelDACSettings::writeXML(pos::PixelConfigKey key, int version, std::string path) const {
  std::string mthn = "[PixelDACSettings::writeXML()]\t\t\t    " ;
  std::stringstream fullPath ;

  PixelModuleName module(dacsettings_[0].getROCName().rocname());
  fullPath << path << "/dacsettings_" << module.modulename() << ".xml" ;
  std::cout << mthn << "Writing to: |" << fullPath.str()  << "|" << std::endl ;
  

  std::ofstream outstream(fullPath.str().c_str()) ;
  
  out << "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>"                               << std::endl ;
  out << "<ROOT xmlns:xsi='https://www.w3.org/2001/XMLSchema-instance'>"                          << std::endl ;
  out << " <HEADER>"                                                                             << std::endl ;
  out << "  <TYPE>"                                                                              << std::endl ;
  out << "   <EXTENSION_TABLE_NAME>ROC_DAC_SETTINGS_COL</EXTENSION_TABLE_NAME>"                  << std::endl ;
  out << "   <NAME>ROC DAC Settings Col</NAME>"                                                  << std::endl ;
  out << "  </TYPE>"                                                                             << std::endl ;
  out << "  <RUN>"                                                                               << std::endl ;
  out << "   <RUN_TYPE>test</RUN_TYPE>"                                                          << std::endl ;
  out << "   <RUN_NUMBER>1</RUN_NUMBER>"                                                         << std::endl ;
  out << "   <RUN_BEGIN_TIMESTAMP>" << PixelTimeFormatter::getTime() << "</RUN_BEGIN_TIMESTAMP>" << std::endl ;
  out << "   <COMMENT_DESCRIPTION>Test of DAC Settings xml</COMMENT_DESCRIPTION>"                << std::endl ;
  out << "   <LOCATION>CERN TAC</LOCATION>"                                                      << std::endl ;
  out << "   <CREATED_BY_USER>Dario Menasce</CREATED_BY_USER>"                                   << std::endl ;
  out << "  </RUN>"                                                                              << std::endl ;
  out << " </HEADER>"                                                                            << std::endl ;
  out << ""                                                                                      << std::endl ;
  out << " <DATA_SET>"                                                                           << std::endl ;
  out << "  <VERSION>" << version << "</VERSION>"                                                << std::endl ;
  out << " "                                                                                     << std::endl ;
  out << "  <PART>"                                                                              << std::endl ;
  out << "   <NAME_LABEL>CMS-PIXEL-ROOT</NAME_LABEL>"                                            << std::endl ;
  out << "   <KIND_OF_PART>Detector ROOT</KIND_OF_PART>"                                         << std::endl ;
  out << "  </PART>"                                                                             << std::endl ;
  out << " "                                                                                     << std::endl ;

  for(unsigned int i=0;i<dacsettings_.size();i++){
//    dacsettings_[i].writeXML(out, key, version, path);
  }

  out << " </DATA_SET>"                                                                          << std::endl ;
  out << "</ROOT>"                                                                               << std::endl ;

  out.close() ;
  std::cout << mthn << "Data written"                                                            << std::endl ;
}
*/

//=============================================================================================
void PixelDACSettings::generateConfiguration(PixelFECConfigInterface* pixelFEC,
                                             PixelNameTranslation* trans, PixelDetectorConfig* detconfig, bool HVon) const{

  bool bufferData=true; 

  std::vector<unsigned int> dacs;

  //pixelFEC->fecDebug(1);  //FIXME someday maybe don't want to take the time

  for(unsigned int i=0;i<dacsettings_.size();i++){

    bool disableRoc = rocIsDisabled(detconfig, dacsettings_[i].getROCName());

    dacsettings_[i].getDACs(dacs);

    PixelHdwAddress theROC=*(trans->getHdwAddress(dacsettings_[i].getROCName()));

    //Need to set readout speed (40MHz) and Vcal range (0-1800 mV) and enable the chip

    int controlreg=dacsettings_[i].getControlRegister();
    //std::cout << "[PixelDACSettings::generateConfiguration] ROC control reg to be set to: " <<  controlreg <<std::endl;

    pixelFEC->progdac(theROC.mfec(),
                      theROC.mfecchannel(),
                      theROC.hubaddress(),
                      theROC.portaddress(),
                      theROC.rocid(),
                      0xfd,
                      controlreg,
                      bufferData);

    //    std::cout<<"ROC="<<dacsettings_[i].getROCName()<<" ; VcThr set to "<<dacs[11]<<std::flush; //for debugging
    if (!HVon || disableRoc)    dacs[11]=0; //set Vcthr DAC to 0 (Vcthr is DAC 12=11+1)
    //    std::cout<<" ; setting VcThr to "<<dacs[11]<<std::endl; //for debugging
    pixelFEC->setAllDAC(theROC,dacs,bufferData);

    // start with no pixels on for calibration
    pixelFEC->clrcal(theROC.mfec(), 
                     theROC.mfecchannel(), 
                     theROC.hubaddress(), 
                     theROC.portaddress(),  
                     theROC.rocid(),
                     bufferData);

    // enable all the double columns
    for(int dcol=0;dcol<26;dcol++){
      pixelFEC->dcolenable(theROC.mfec(),
                           theROC.mfecchannel(),
                           theROC.hubaddress(),
                           theROC.portaddress(),
                           theROC.rocid(),
                           dcol,
                           1,
                           bufferData);
    }

    if (!HVon || disableRoc) { //HV off
      //      std::cout << "[PixelDACSettings::generateConfiguration] HV off! ROC control reg to be set to: " <<  (controlreg|0x2) <<std::endl;
      pixelFEC->progdac(theROC.mfec(),
                        theROC.mfecchannel(),
                        theROC.hubaddress(),
                        theROC.portaddress(),
                        theROC.rocid(),
                        0xfd,
                        controlreg | 0x2, //=010 in binary. should disable the chip
                        bufferData);
    }
  }

  if (bufferData) {
    pixelFEC->qbufsend();
  }

}

void PixelDACSettings::setVcthrDisable(PixelFECConfigInterface* pixelFEC, PixelNameTranslation* trans ) const {
  //the point here is to set Vcthr to 0
  //then disable the ROCs

  //note -- no need to look at the detconfig here, because we're going to disable everything no matter what

  bool bufferData=true;

  std::vector<unsigned int> dacs;

  for(unsigned int i=0;i<dacsettings_.size();i++){ //loop over the ROCs

    dacsettings_[i].getDACs(dacs);
    int controlreg=dacsettings_[i].getControlRegister();

    PixelHdwAddress theROC=*(trans->getHdwAddress(dacsettings_[i].getROCName()));

    //std::cout<<"disabling ROC="<<dacsettings_[i].getROCName()<<std::endl;
    pixelFEC->progdac(theROC.mfec(),
                      theROC.mfecchannel(),
                      theROC.hubaddress(),
                      theROC.portaddress(),
                      theROC.rocid(),
                      12, //12 == Vcthr
                      0, //set Vcthr to 0
                      bufferData);

    //this should disable the roc
    pixelFEC->progdac(theROC.mfec(),
                      theROC.mfecchannel(),
                      theROC.hubaddress(),
                      theROC.portaddress(),
                      theROC.rocid(),
                      0xfd,
                      controlreg | 0x2,
                      bufferData);

  }

  if (bufferData) { //just copying the way it was done in the existing method
    pixelFEC->qbufsend();
  }
}

void PixelDACSettings::setVcthrEnable(PixelFECConfigInterface* pixelFEC, PixelNameTranslation* trans, PixelDetectorConfig* detconfig) const {
  //the point here is to set Vcthr to the nominal values
  //then enable the ROCs

  bool bufferData=true;

  std::vector<unsigned int> dacs;

  for(unsigned int i=0;i<dacsettings_.size();i++){ //loop over the ROCs

    bool disableRoc = rocIsDisabled(detconfig, dacsettings_[i].getROCName()); //don't enable ROCs that are disabled in the detconfig

    dacsettings_[i].getDACs(dacs);
    int controlreg=dacsettings_[i].getControlRegister();

    PixelHdwAddress theROC=*(trans->getHdwAddress(dacsettings_[i].getROCName()));

    //std::cout<<"ROC="<<dacsettings_[i].getROCName()<<" ; VcThr set to "<<dacs[11]
    //       << " ; ROC control reg to be set to: " <<  controlreg <<std::endl;

    if (!disableRoc) {
      pixelFEC->progdac(theROC.mfec(),
                        theROC.mfecchannel(),
                        theROC.hubaddress(),
                        theROC.portaddress(),
                        theROC.rocid(),
                        12, //12 == Vcthr
                        dacs[11],
                        bufferData);
      
      //enable the roc (assuming controlreg was set for the roc to be enabled)
      
      pixelFEC->progdac(theROC.mfec(),
                        theROC.mfecchannel(),
                        theROC.hubaddress(),
                        theROC.portaddress(),
                        theROC.rocid(),
                        0xfd,
                        controlreg,
                        bufferData);
      
    }
  }

  if (bufferData) {
    pixelFEC->qbufsend();
  }

}

bool PixelDACSettings::rocIsDisabled(const PixelDetectorConfig* detconfig, const PixelROCName rocname) const {

  const std::map<PixelROCName, PixelROCStatus> & roclist=detconfig->getROCsList();
  const std::map<PixelROCName, PixelROCStatus>::const_iterator iroc = roclist.find(rocname);
  assert(iroc != roclist.end());    // the roc name should always be found
  PixelROCStatus thisROCstatus = iroc->second;

  return thisROCstatus.get(PixelROCStatus::noAnalogSignal);

}

std::ostream& operator<<(std::ostream& s, const PixelDACSettings& dacs){

  s << dacs.getDACSettings(0) <<std::endl; 

  return s;

}