FilterDigitListModule.cxx

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// $Id: FilterDigitListModule.cxx,v 1.1 2003/02/15 00:38:38 gmieg Exp $
//
// FilterDigitListModule.cxx
//
// A JobControl Module for filtering CandDigit's from CandDigitList
//
// Author:  G. Irwin 2/2003
// JobModule Registry parameters (with default values) are:
//
// "NameListIn" - "canddigitlist"
// "NameListOut" - "canddigitlist"
// "TitleListOut" -"Created by FilterDigitListModule from CandDigitList"
// "FilterDigitListAlgorithm" - "AlgFilterDigitList"
// "FilterDigitListAlgConfig" - "default"
// "SwitchPersToTemp" - 0 (means also write out original CandDigitList)

#include <cassert>

#include "Algorithm/AlgFactory.h"
#include "Algorithm/AlgHandle.h"
#include "CandData/CandHeader.h"
#include "CandData/CandRecord.h"
#include "CandDigit/CandDigitHandle.h"
#include "CandDigit/CandDigitList.h"
#include "CandDigit/CandDigitListHandle.h"
#include "CandDigit/FilterDigitListModule.h"
#include "Candidate/CandContext.h"
#include "JobControl/JobCModuleRegistry.h"
#include "JobControl/JobCommand.h"
#include "MessageService/MsgService.h"
#include "MinosObjectMap/MomNavigator.h"

ClassImp(FilterDigitListModule)

//......................................................................
CVSID("$Id: FilterDigitListModule.cxx,v 1.1 2003/02/15 00:38:38 gmieg Exp $");
JOBMODULE(FilterDigitListModule, "FilterDigitListModule",
         "Filters CandDigits from CandDigitList");

//......................................................................
FilterDigitListModule::FilterDigitListModule()
{
  MSG("DFilt", Msg::kVerbose) << "FilterDigitListModule::Constructor\n";
}

//......................................................................
FilterDigitListModule::~FilterDigitListModule() 
{
  MSG("DFilt", Msg::kVerbose) << "FilterDigitListModule::Destructor\n";
}

//......................................................................
void FilterDigitListModule::BeginJob()
{
  MSG("DFilt", Msg::kVerbose) << "FilterDigitListModule::BeginJob\n";
 }

//......................................................................
void FilterDigitListModule::Config(const Registry& /* r */) 
{
  MSG("DFilt", Msg::kDebug) << "FilterDigitListModule::Config" << endl;
}

//......................................................................
const Registry& FilterDigitListModule::DefaultConfig() const 
{
  MSG("DFilt", Msg::kDebug)
    << "FilterDigitListModule::DefaultConfig" << endl;

  static Registry r;
  
  std::string name = this->JobCModule::GetName();
  name += ".config.default";
  r.SetName(name.c_str());
  
  r.UnLockValues();
  r.Set("NameListIn",  "canddigitlist");
  r.Set("NameListOut", "canddigitlist");
  r.Set("TitleListOut",
                 "Created by FilterDigitListModule from CandDigitList");
  r.Set("FilterDigitListAlgorithm", "AlgFilterDigitList");
  r.Set("FilterDigitListAlgConfig", "default");
  r.Set("SwitchPersToTemp", 0);
  r.LockValues();

  return r;
}

//......................................................................
JobCResult FilterDigitListModule::Reco(MomNavigator *mom)
{
  JobCResult result(JobCResult::kPassed);

  MSG("DFilt", Msg::kVerbose) << "FilterDigitListModule::Reco" << endl;

// Cache JobModule Registry values for Reco method
  const char *tmps = 0;
  Int_t       tmpi = 0;

  const char *namelistin = 0;
  const char *namelistout = 0;
  const char *titlelistout = 0;
  const char *filterdigitlistalgorithm = 0;
  const char *filterdigitlistalgconfig = 0;
  Int_t switchperstotemp = 0;

  Registry &r = GetConfig();     // Get this JobModule's Registry object
  if (r.Get("NameListIn",       tmps)) namelistin       = tmps;
  if (r.Get("NameListOut",      tmps)) namelistout      = tmps;
  if (r.Get("TitleListOut",     tmps)) titlelistout     = tmps;
  if (r.Get("FilterDigitListAlgorithm", tmps))
                               filterdigitlistalgorithm = tmps;
  if (r.Get("FilterDigitListAlgConfig", tmps))
                               filterdigitlistalgconfig = tmps;
  if (r.Get("SwitchPersToTemp", tmpi)) switchperstotemp = tmpi;

// Find PrimaryCandidateRecord fragment in MOM.
  CandRecord *candrec = dynamic_cast<CandRecord *>
             (mom->GetFragment("CandRecord", "PrimaryCandidateRecord"));
  if (candrec == 0) {
    MSG("DFilt", Msg::kWarning) << "No PrimaryCandidateRecord in MOM."
                                                                << endl;
    result.SetWarning().SetFailed();
    return result;
  }

// Find CandDigitListHandle in CandRecord.
  MSG("DFilt", Msg::kVerbose)
    << "CandDigitListHandle *cdlh = dynamic_cast<CandDigitListHandle *>"
    << " (candrec->FindCandHandle(\"CandDigitListHandle\", "
    << namelistin << "));" << endl;
  
  CandDigitListHandle *cdlh = dynamic_cast<CandDigitListHandle *>
    (candrec->FindCandHandle("CandDigitListHandle",namelistin));

  if (cdlh == 0) {
    MSG("DFilt", Msg::kWarning)
                << "No CandDigitListHandle named " << namelistin
                                           << " in CandRecord." << endl;
    result.SetWarning().SetFailed();
    return result;
  }

  MSG("DFilt", Msg::kDebug) << "CandContext cx(this);" << endl;
  CandContext cx(this, mom);

  MSG("DFilt", Msg::kDebug) << "cx.SetDataIn(cdlh);" << endl;
  cx.SetDataIn(cdlh);

// Get Singleton instance of AlgFactory.
  MSG("DFilt", Msg::kDebug)
                      << "Get Singleton instance of AlgFactory." << endl
               << "AlgFactory &af = AlgFactory::GetInstance();" << endl;
  AlgFactory &af = AlgFactory::GetInstance();

// Build a CandDigitList from CandDigitList.
  MSG("DFilt", Msg::kDebug)
  << "Get AlgHandle to FilterDigitList Algorithm and AlgConfig." << endl
   << "AlgHandle addlh = af.GetAlgHandle(" << filterdigitlistalgorithm
   << ", " << filterdigitlistalgconfig << ");" << endl;
  AlgHandle addlh = af.GetAlgHandle(filterdigitlistalgorithm,
                                    filterdigitlistalgconfig);

  MSG("DFilt", Msg::kDebug)
          << "cddlh = CandDigitList::MakeCandidate(addlh, cx);" << endl;
  CandDigitListHandle cddlh = CandDigitList::MakeCandidate(addlh, cx);
  cddlh.SetName(namelistout);
  cddlh.SetTitle(titlelistout);

// Give the CandHandle to the CandRecord
  MSG("DFilt", Msg::kDebug) << "candrec->SecureCandHandle(cddlh);"
                                                                << endl;
  candrec->SecureCandHandle(cddlh);

// Reassign original CandDigitList from Persistent list to fTemporaries
  if (switchperstotemp) candrec->SwitchCandHandlePersToTemp(cdlh);
  
  return result;
}

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