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#ifndef HLTHighLevel_h
#define HLTHighLevel_h
/** \class HLTHighLevel
*
*
* This class is an HLTFilter (-> EDFilter) implementing filtering on
* HLT bits
*
*
* \author Martin Grunewald
*
*/
// C++ headers
#include <vector>
#include <string>
#include <optional>
// CMSSW headers
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/stream/EDFilter.h"
#include "FWCore/Framework/interface/ESWatcher.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Utilities/interface/ESGetToken.h"
#include "FWCore/Common/interface/TriggerNames.h"
#include "DataFormats/Provenance/interface/ParameterSetID.h"
// forward declarations
namespace edm {
class ConfigurationDescriptions;
class TriggerResults;
} // namespace edm
class AlCaRecoTriggerBits;
class AlCaRecoTriggerBitsRcd;
//
// class declaration
//
class HLTHighLevel : public edm::stream::EDFilter<> {
public:
explicit HLTHighLevel(const edm::ParameterSet &);
static void fillDescriptions(edm::ConfigurationDescriptions &descriptions);
bool filter(edm::Event &, const edm::EventSetup &) override;
/// get HLTPaths with key 'key' from EventSetup (AlCaRecoTriggerBitsRcd)
std::vector<std::string> pathsFromSetup(const std::string &key,
const edm::Event &,
const edm::EventSetup &iSetup) const;
private:
/// initialize the trigger conditions (call this if the trigger paths have changed)
void init(const edm::TriggerResults &results,
const edm::Event &,
const edm::EventSetup &iSetup,
const edm::TriggerNames &triggerNames);
/// HLT TriggerResults EDProduct
edm::InputTag inputTag_;
edm::EDGetTokenT<edm::TriggerResults> inputToken_;
/// HLT trigger names
edm::ParameterSetID triggerNamesID_;
/// false = and-mode (all requested triggers), true = or-mode (at least one)
bool andOr_;
/// throw on any requested trigger being unknown
bool throw_;
/// stolen from HLTFilter
std::string const &pathName(const edm::Event &) const;
std::string const &moduleLabel() const;
/// not empty => use read paths from AlCaRecoTriggerBitsRcd via this key
const std::string eventSetupPathsKey_;
const std::string eventSetupPathsLabel_;
/// Watcher to be created and used if 'eventSetupPathsKey_' non empty:
std::optional<edm::ESWatcher<AlCaRecoTriggerBitsRcd>> watchAlCaRecoTriggerBitsRcd_;
/// ESGetToken to read AlCaRecoTriggerBits
edm::ESGetToken<AlCaRecoTriggerBits, AlCaRecoTriggerBitsRcd> alcaRecotriggerBitsToken_;
/// input patterns that will be expanded into trigger names
std::vector<std::string> HLTPatterns_;
/// list of required HLT triggers by HLT name
std::vector<std::string> HLTPathsByName_;
/// list of required HLT triggers by HLT index
std::vector<unsigned int> HLTPathsByIndex_;
};
#endif //HLTHighLevel_h
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