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// $Id: TreeService.cc,v 1.8 2008/07/03 08:25:12 loizides Exp $
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#include "MitProd/TreeService/interface/TreeService.h"
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#include "DataFormats/Provenance/interface/ModuleDescription.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "FWCore/ServiceRegistry/interface/ActivityRegistry.h"
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#include "FWCore/ServiceRegistry/interface/Service.h"
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#include "FWCore/MessageLogger/interface/JobReport.h"
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#include "MitAna/DataUtil/interface/TreeWriter.h"
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#include "MitAna/DataTree/interface/Names.h"
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using namespace edm;
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using namespace std;
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using namespace mithep;
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//--------------------------------------------------------------------------------------------------
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TreeService::TreeService(const ParameterSet &cfg, ActivityRegistry &ar) :
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tws_(0)
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{
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// Constructor.
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if (cfg.exists("treeNames"))
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treeNames_=cfg.getUntrackedParameter<vector<string> >("treeNames");
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else
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treeNames_.push_back(Names::gkEvtTreeName);
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if (cfg.exists("fileNames"))
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fileNames_=cfg.getUntrackedParameter<vector<string> >("fileNames");
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else
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fileNames_.push_back("mit-test");
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if (cfg.exists("pathNames"))
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pathNames_=cfg.getUntrackedParameter<vector<string> >("pathNames");
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else
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pathNames_.push_back(".");
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if (cfg.exists("maxSizes"))
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maxSizes_=cfg.getUntrackedParameter<vector<unsigned> >("maxSizes");
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else
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maxSizes_.push_back(1024);
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if (cfg.exists("compLevels"))
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compLevels_=cfg.getUntrackedParameter<vector<unsigned> >("compLevels");
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else
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compLevels_.push_back(9);
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if (cfg.exists("splitLevels"))
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splitLevels_=cfg.getUntrackedParameter<vector<unsigned> >("splitLevels");
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else
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splitLevels_.push_back(99);
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if (cfg.exists("brSizes"))
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brSizes_=cfg.getUntrackedParameter<vector<unsigned> >("brSizes");
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else
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brSizes_.push_back(32*1024);
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if (treeNames_.size()!=fileNames_.size()) {
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throw edm::Exception(edm::errors::Configuration, "TreeService::TreeService()\n")
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<< "Number of main trees should match number of files " << treeNames_.size()
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<< " " << fileNames_.size() << "\n";
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return;
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}
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// setup tw array
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tws_.SetOwner(kTRUE);
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tws_.Expand(treeNames_.size());
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// init tree writers
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for (unsigned int i=0; i<treeNames_.size(); ++i) {
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TreeWriter *t = new TreeWriter(treeNames_.at(i).c_str(),1);
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t->SetPrefix(fileNames_.at(i).c_str());
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if (i<pathNames_.size())
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t->SetBaseURL(pathNames_.at(i).c_str());
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else if (pathNames_.size()>0)
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t->SetBaseURL(pathNames_.at(0).c_str());
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if (i<maxSizes_.size())
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t->SetMaxSize((Long64_t)maxSizes_.at(i)*1024*1024);
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else if (maxSizes_.size()>0)
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t->SetMaxSize((Long64_t)maxSizes_.at(0)*1024*1024);
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if (i<compLevels_.size())
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t->SetCompressLevel(compLevels_.at(i));
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else if (compLevels_.size()>0)
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t->SetCompressLevel(compLevels_.at(0));
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if (i<splitLevels_.size())
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t->SetDefaultSL(splitLevels_.at(i));
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else if (splitLevels_.size()>0)
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t->SetDefaultSL(splitLevels_.at(0));
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if (i<brSizes_.size())
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t->SetDefaultBrSize(brSizes_.at(i));
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else if (brSizes_.size()>0)
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t->SetDefaultBrSize(brSizes_.at(0));
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//t->Print();
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tws_.Add(t);
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}
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// set watchers
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ar.watchPreProcessEvent (this,&TreeService::preEventProcessing);
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ar.watchPostProcessEvent(this,&TreeService::postEventProcessing);
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ar.watchPostBeginJob (this,&TreeService::postBeginJob);
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ar.watchPostEndJob (this,&TreeService::postEndJob);
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}
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//--------------------------------------------------------------------------------------------------
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TreeService::~TreeService()
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{
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// Destructor.
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}
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//--------------------------------------------------------------------------------------------------
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TreeWriter *TreeService::get(const char *name)
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{
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// Get TreeWriter by name. If no name given, first one will be returned.
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if (tws_.GetEntries()<=0)
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return 0;
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if (name==0)
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return dynamic_cast<TreeWriter*>(tws_.At(0));
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TObject *ret = tws_.FindObject(name);
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return dynamic_cast<TreeWriter*>(ret);
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}
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//--------------------------------------------------------------------------------------------------
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void TreeService::postBeginJob()
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{
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// Nothing to be done for now
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}
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//--------------------------------------------------------------------------------------------------
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void TreeService::postEndJob()
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{
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// Clear all TreeWriter objects.
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tws_.Clear();
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}
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//--------------------------------------------------------------------------------------------------
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void TreeService::postEventProcessing(const Event&, const EventSetup&)
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{
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// Loop over all TreeWriter objects before processing of an event.
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for (int i=0; i<tws_.GetEntries(); ++i) {
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TreeWriter *tw=dynamic_cast<TreeWriter*>(tws_.At(i));
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if (tw)
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tw->EndEvent();
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}
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}
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//--------------------------------------------------------------------------------------------------
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void TreeService::preEventProcessing(const EventID&, const Timestamp&)
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{
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// Loop over all TreeWriter objects after processing of a events.
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for (int i=0; i<tws_.GetEntries(); ++i) {
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TreeWriter *tw=dynamic_cast<TreeWriter*>(tws_.At(i));
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if (tw)
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tw->BeginEvent();
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}
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}
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