ClusterSRListModule.cxx

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// $Id: ClusterSRListModule.cxx,v 1.25 2005/06/24 02:49:02 urheim Exp $
//
// ClusterSRListModule.cxx
//
// Begin_Html<img src="../../pedestrians.gif" align=center>
// <a href="../source_warning.html">Warning for beginners</a>.<br> 
//
// A JobControl Module for filling CandClusterSRList from CandSliceList
//
// Author:  R. Lee 2001.02.13
//
// Also see <a href="../../root_crib/index.html">The ROOT Crib</a> and 
// <a href="../CandClusterSR.html"> CandClusterSR Classes</a> (part of
// <a href="../index.html">The MINOS Class User Guide</a>)End_Html

#include <cassert>

#include "Algorithm/AlgConfig.h"
#include "Algorithm/AlgFactory.h"
#include "Algorithm/AlgHandle.h"
#include "CandData/CandHeader.h"
#include "CandData/CandRecord.h"
#include "RecoBase/CandClusterListHandle.h"
#include "RecoBase/CandClusterList.h"
#include "RecoBase/CandClusterHandle.h"
#include "CandClusterSR/ClusterSRListModule.h"
#include "Candidate/CandContext.h"
#include "Conventions/Munits.h"
#include "JobControl/JobCModuleRegistry.h"
#include "JobControl/JobCommand.h"
#include "MessageService/MsgService.h"
#include "MinosObjectMap/MomNavigator.h"
#include "RecoBase/CandSliceListHandle.h"
#include "RecoBase/CandStripListHandle.h"
#include "Validity/VldContext.h"

ClassImp(ClusterSRListModule)

//......................................................................
CVSID("$Id: ClusterSRListModule.cxx,v 1.25 2005/06/24 02:49:02 urheim Exp $");
JOBMODULE(ClusterSRListModule, "ClusterSRListModule",
         "Builds CandClusterList from CandSliceList");

//......................................................................
ClusterSRListModule::ClusterSRListModule()
{
}

//......................................................................
ClusterSRListModule::~ClusterSRListModule() 
{
}

//......................................................................
void ClusterSRListModule::BeginJob() 
{
}

const Registry &ClusterSRListModule::DefaultConfig() const
{

//
//  Purpose:    Method to return default configuration.
//
//  Arguments:  n/a
//
//  Return:     Registry item containing default configuration.
//


  static Registry def_cfg;
  static bool been_here = false;
  if(been_here)return def_cfg;
  been_here=true;
  string name = this->JobCModule::GetName();
  name += ".config.default";
  def_cfg.SetName(name.c_str());

  // Set defaults
  def_cfg.Set("ClusterListAlgorithm","AlgClusterSRList");
  def_cfg.Set("ClusterListAlgConfig","default");
  def_cfg.Set("ListIn","CandSliceList");
  def_cfg.Set("ListOut","CandClusterList");
  def_cfg.Set("LogLevel","Fatal");
  return def_cfg;
}


//......................................................................
JobCResult ClusterSRListModule::Reco(MomNavigator *mom)
{
  JobCResult result(JobCResult::kPassed);
  
  // load configuration 
  const char* tmps = 0;
  const char* alg_name = 0;
  const char* alg_config_name = 0;
  const char* list_in = 0;
  const char* list_out = 0;
  
  Registry& cfg = this->GetConfig();
  if (cfg.Get("ClusterListAlgorithm",tmps)) alg_name = tmps;
  if (cfg.Get("ClusterListAlgConfig",tmps)) alg_config_name = tmps;
  if (cfg.Get("ListIn",tmps)) list_in = tmps;
  if (cfg.Get("ListOut",tmps)) list_out = tmps;
  
  // Find PrimaryCandidateRecord fragment in MOM.
  CandRecord *candrec = dynamic_cast<CandRecord *>
    (mom->GetFragment("CandRecord", "PrimaryCandidateRecord"));
  if (candrec == 0) {
    MSG("ClusterSR", Msg::kWarning) << "No PrimaryCandidateRecord in MOM." << endl;
    result.SetWarning().SetFailed();                                          
    return result; // Flag as error condition
  }
  
  // FindCandHandle does not search inheritance, so for now just access by
  // object name
  CandSliceListHandle *cslh = dynamic_cast<CandSliceListHandle *>
    (candrec->FindCandHandle("CandSliceListHandle",list_in));
  
  // Require number of CandSlices to be non-zero.
  if (!cslh || cslh->GetNDaughters() < 1) {
    MAXMSG("ClusterSR", Msg::kInfo,1)
      << "Null CandSlice list.  Bail out of event." << endl;

//--ju 6/23/05 not really an error condition, so keep messages to a minimum
//  result.SetWarning().SetFailed();
    result.SetFailed();
    return result;
  }

   AlgFactory &af = AlgFactory::GetInstance();

// Build a CandClusterSRList containing all CandClusterSRs in Frame.
   AlgHandle adlh = af.GetAlgHandle(alg_name,alg_config_name);
   CandContext cx(this, mom);
   cx.SetDataIn(cslh);
   cx.SetCandRecord(candrec);

   CandClusterListHandle csllh = CandClusterList::MakeCandidate(adlh, cx);
   csllh.SetName(list_out);
   csllh.SetTitle(TString("Created by ClusterSRListModule from ").
                 Append(cslh->GetName()));
   candrec->SecureCandHandle(csllh);

   return result; // no pass/fail decision
}

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