ESProducers/plugins/CTPPSAlignmentInfo.cc

0001 /****************************************************************************
0002  *
0003  * Authors:
0004  *  Jan Kašpar (jan.kaspar@gmail.com)
0005  *
0006  ****************************************************************************/
0007
0008 #include "FWCore/Framework/interface/ESHandle.h"
0009 #include "FWCore/Framework/interface/MakerMacros.h"
0010 #include "FWCore/Utilities/interface/Exception.h"
0011 #include "FWCore/Framework/interface/one/EDAnalyzer.h"
0012 #include "FWCore/Framework/interface/Event.h"
0013 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0014 #include "FWCore/Framework/interface/EventSetup.h"
0015 #include "FWCore/Framework/interface/ESWatcher.h"
0016
0017 #include "CondFormats/AlignmentRecord/interface/RPRealAlignmentRecord.h"
0018 #include "CondFormats/AlignmentRecord/interface/RPMisalignedAlignmentRecord.h"
0019
0020 #include "CondFormats/PPSObjects/interface/CTPPSRPAlignmentCorrectionsData.h"
0021
0022 //----------------------------------------------------------------------------------------------------
0023
0024 /**
0025  * \brief Class to print out information on current geometry.
0026  **/
0027 class CTPPSAlignmentInfo : public edm::one::EDAnalyzer<> {
0028 public:
0029   explicit CTPPSAlignmentInfo(const edm::ParameterSet&);
0030
0031 private:
0032   std::string alignmentType_;
0033
0034   edm::ESWatcher<RPRealAlignmentRecord> watcherRealAlignments_;
0035   edm::ESWatcher<RPMisalignedAlignmentRecord> watcherMisalignedAlignments_;
0036   edm::ESGetToken<CTPPSRPAlignmentCorrectionsData, RPRealAlignmentRecord> alignmentToken_;
0037
0038   void analyze(const edm::Event&, const edm::EventSetup&) override;
0039
0040   void printInfo(const CTPPSRPAlignmentCorrectionsData& alignments, const edm::Event& event) const;
0041 };
0042
0043 CTPPSAlignmentInfo::CTPPSAlignmentInfo(const edm::ParameterSet& iConfig)
0044     : alignmentType_(iConfig.getUntrackedParameter<std::string>("alignmentType", "real")),
0045       alignmentToken_(esConsumes()) {}
0046
0047 //----------------------------------------------------------------------------------------------------
0048
0049 void CTPPSAlignmentInfo::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
0050   if (alignmentType_ == "real") {
0051     if (watcherRealAlignments_.check(iSetup)) {
0052       auto const& alignments = iSetup.getData(alignmentToken_);
0053       printInfo(alignments, iEvent);
0054     }
0055     return;
0056   }
0057
0058   else if (alignmentType_ == "misaligned") {
0059     if (watcherMisalignedAlignments_.check(iSetup)) {
0060       auto const& alignments = iSetup.getData(alignmentToken_);
0061       printInfo(alignments, iEvent);
0062     }
0063     return;
0064   }
0065
0066   throw cms::Exception("CTPPSAlignmentInfo") << "Unknown geometry type: `" << alignmentType_ << "'.";
0067 }
0068
0069 //----------------------------------------------------------------------------------------------------
0070
0071 void CTPPSAlignmentInfo::printInfo(const CTPPSRPAlignmentCorrectionsData& alignments, const edm::Event& event) const {
0072   time_t unixTime = event.time().unixTime();
0073   char timeStr[50];
0074   strftime(timeStr, 50, "%F %T", localtime(&unixTime));
0075
0076   edm::LogInfo("CTPPSAlignmentInfo") << "New " << alignmentType_ << " alignments found in run=" << event.id().run()
0077                                      << ", event=" << event.id().event() << ", UNIX timestamp=" << unixTime << " ("
0078                                      << timeStr << "):\n"
0079                                      << alignments;
0080 }
0081
0082 //----------------------------------------------------------------------------------------------------
0083
0084 DEFINE_FWK_MODULE(CTPPSAlignmentInfo);