QwExtractor.cc

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/*
 * QwExtractor.cc
 *
 *  Created on: Nov 22, 2019
 *      Author: cameronc137
 *
 */
 
#include "QwExtractor.h"
 
// System includes
#include <utility>
 
// ROOT headers
#include "TFile.h"
 
// Qweak headers
#include "QwOptions.h"
#include "QwHelicityPattern.h"
#include "VQwDataElement.h"
#include "QwVQWK_Channel.h"
#include "QwParameterFile.h"
#include "QwRootFile.h"
 
// Register this handler with the factory
REGISTER_DATA_HANDLER_FACTORY(QwExtractor);
 
 
/// \brief Constructor with name
QwExtractor::QwExtractor(const TString& name)
: VQwDataHandler(name)
{
  ParseSeparator = ":";
  fKeepRunningSum = kTRUE;
  fTreeName = "bmw";
  fTreeComment = "BMOD Extractor";
  fErrorFlagMask = 0x9000;
  fErrorFlagPointer = 0;
 
}
 
QwExtractor::QwExtractor(const QwExtractor &source)
: VQwDataHandler(source)
{
  fErrorFlagMask = 0x9000;
  fErrorFlagPointer = 0;
}
 
/// Destructor
QwExtractor::~QwExtractor() {delete fSourceCopy;}
 
Int_t QwExtractor::LoadChannelMap(const std::string& mapfile) {return 0;}
 
/** Connect to the dependent and independent channels (implementation) */
Int_t QwExtractor::ConnectChannels(QwSubsystemArrayParity& event)
{
  // Keep a pointer to the source Detectors/RingOutput
  //fSourcePointer = &event;
  SetPointer(&event);
  fSourceCopy = new QwSubsystemArrayParity(event);
  // Make a copy of RingOutput
  // Normal ConnectChannels for the test variable/ErrorFlag
  // Store error flag pointer
  QwMessage << "Using event error flag" << QwLog::endl;
  fErrorFlagPointer = event.GetEventcutErrorFlagPointer();
  return 0;
}
 
void QwExtractor::ConstructTreeBranches(
    QwRootFile *treerootfile,
    const std::string& treeprefix,
    const std::string& branchprefix)
{
  // Check if tree name is specified
  if (fTreeName == "") {
    QwWarning << "QwCorrelator: no tree name specified, use 'tree-name = value'" << QwLog::endl;
    return;
  }
 
  // Construct tree name and create new tree
  fTreeName = treeprefix + fTreeName;
  treerootfile->ConstructTreeBranches(fTreeName, fTreeComment.c_str(), *fSourceCopy);
  //fTree = treerootfile->GetTree(fTreeName);
}
 
void QwExtractor::ProcessData()
{
  fLocalFlag = 0;
  if (fErrorFlagMask!=0 && fErrorFlagPointer!=NULL) {
    if ((*fErrorFlagPointer & fErrorFlagMask)!=0) {
      //QwMessage << "0x" << std::hex << *fErrorFlagPointer << " passed mask " << "0x" << std::hex << fErrorFlagMask << std::dec << QwLog::endl;
      fLocalFlag = 1;
      fSourceCopy->operator=(*fSourcePointer);
  }// else {
  //    QwMessage << "0x" << std::hex << *fErrorFlagPointer << " failed mask " << "0x" << std::hex << fErrorFlagMask << std::dec << QwLog::endl;
  //  }
  }
  else{
    fLocalFlag = 1;
    fSourceCopy->operator=(*fSourcePointer);
  }
}
 
void QwExtractor::FillTreeBranches(QwRootFile *treerootfile)
{
  if (fTreeName.size()>0 && fLocalFlag == 1 ){
    //QwMessage << fLocalFlag << " passed mask " << "0x" << std::hex<< fErrorFlagMask << std::dec << QwLog::endl;
    treerootfile->FillTreeBranches(*fSourceCopy);
    treerootfile->FillTree(fTreeName);
  }
  //else {
  //  QwMessage << fLocalFlag << " failed mask " << "0x" << fErrorFlagMask << std::dec << QwLog::endl;
  //}
}