writeMultipleRecords

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#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CondCore/DBOutputService/interface/PoolDBOutputService.h"
#include "CondFormats/Calibration/interface/Pedestals.h"
#include "CondFormats/Calibration/interface/mySiStripNoises.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"

#include <random>
#include <string>

namespace edm {
  class ParameterSet;
  class Event;
  class EventSetup;
}  // namespace edm

// class decleration
class writeMultipleRecords : public edm::one::EDAnalyzer<> {
public:
  explicit writeMultipleRecords(const edm::ParameterSet& iConfig);
  ~writeMultipleRecords();
  virtual void analyze(const edm::Event&, const edm::EventSetup&);
  virtual void endJob() {}

private:
  std::string m_PedRecordName;
  std::string m_StripRecordName;
};

typedef std::minstd_rand base_generator_type;
writeMultipleRecords::writeMultipleRecords(const edm::ParameterSet& iConfig) {
  m_PedRecordName = iConfig.getParameter<std::string>("PedCallerName");
  m_StripRecordName = iConfig.getParameter<std::string>("StripCallerName");
}

writeMultipleRecords::~writeMultipleRecords() {
  std::cout << "writeMultipleRecords::writeMultipleRecords" << std::endl;
}

void writeMultipleRecords::analyze(const edm::Event& evt, const edm::EventSetup& evtSetup) {
  std::cout << "writeMultipleRecords::analyze " << std::endl;
  base_generator_type rng(42u);
  std::uniform_real_distribution<> uni_dist(0.0, 1.0);
  auto uni = [&]() { return uni_dist(rng); };

  edm::Service<cond::service::PoolDBOutputService> mydbservice;
  if (!mydbservice.isAvailable()) {
    std::cout << "db service unavailable" << std::endl;
    return;
  }
  try {
    mySiStripNoises me;
    unsigned int detidseed = 1234;
    unsigned int bsize = 10;
    unsigned int nAPV = 2;

    for (uint32_t detid = detidseed; detid < (detidseed + bsize); detid++) {
      //Generate Noise for det detid
      std::vector<short> theSiStripVector;
      for (unsigned int strip = 0; strip < 128 * nAPV; ++strip) {
        std::cout << strip << std::endl;
        float noise = uni();
        ;
        me.setData(noise, theSiStripVector);
      }
      me.put(detid, theSiStripVector);
    }

    mydbservice->writeOneIOV(me, mydbservice->currentTime(), m_StripRecordName);

    Pedestals myped;
    for (int ichannel = 1; ichannel <= 5; ++ichannel) {
      Pedestals::Item item;
      item.m_mean = 1.11 * ichannel;
      item.m_variance = 1.12 * ichannel;
      myped.m_pedestals.push_back(item);
    }
    mydbservice->writeOneIOV(myped, mydbservice->currentTime(), m_PedRecordName);
  } catch (const cond::Exception& er) {
    throw cms::Exception("DBOutputServiceUnitTestFailure", "failed writeMultipleRecords", er);
    //std::cout<<er.what()<<std::endl;
  } catch (const cms::Exception& er) {
    throw cms::Exception("DBOutputServiceUnitTestFailure", "failed writeMultipleRecords", er);
  }
}
#include "FWCore/Framework/interface/MakerMacros.h"
DEFINE_FWK_MODULE(writeMultipleRecords);