Public Member Functions
	TrigScintGeometryProvider (const std::string &name, const std::string &tagname, const framework::config::Parameters &parameters, framework::Process &process)

virtual std::pair< const framework::ConditionsObject *, framework::ConditionsIOV >	getCondition (const ldmx::EventHeader &context)
	Pure virtual getCondition function.

virtual void	releaseConditionsObject (const framework::ConditionsObject *co)
	Called by conditions system when done with a conditions object, appropriate point for cleanup.

virtual void	onNewRun (ldmx::RunHeader &rh)
	Callback for the ConditionsObjectProvider to take any necessary action when the processing of events starts for a given run.

Public Member Functions inherited from framework::ConditionsObjectProvider
	DECLARE_FACTORY (ConditionsObjectProvider, std::shared_ptr< ConditionsObjectProvider >, const std::string &, const std::string &, const framework::config::Parameters &, Process &)
	declare that we have a factory for these types of classes

	ConditionsObjectProvider (const std::string &objname, const std::string &tagname, const framework::config::Parameters &parameters, Process &process)
	Class constructor.

virtual	~ConditionsObjectProvider ()=default
	Class destructor.

virtual void	onProcessStart ()
	Callback for the ConditionsObjectProvider to take any necessary action when the processing of events starts.

virtual void	onProcessEnd ()
	Callback for the ConditionsObjectProvider to take any necessary action when the processing of events finishes, such as closing database connections.

const std::string &	getConditionObjectName () const
	Get the list of conditions objects available from this provider.

const std::string &	getTagName () const
	Access the tag name.

Private Attributes
framework::config::Parameters	params_

std::string	detector_geometry_

ldmx::TrigScintGeometry *	ts_geometry_

Additional Inherited Members
Protected Member Functions inherited from framework::ConditionsObjectProvider
std::pair< const ConditionsObject *, ConditionsIOV >	requestParentCondition (const std::string &name, const ldmx::EventHeader &context)
	Request another condition needed to construct this condition.

const Process &	process () const
	Get the process handle.

Protected Attributes inherited from framework::ConditionsObjectProvider
logging::logger	the_log_
	The logger for this ConditionsObjectProvider.

Detailed Description

Definition at line 16 of file TrigScintGeometryProvider.cxx.

Constructor & Destructor Documentation

◆ TrigScintGeometryProvider()

trigscint::TrigScintGeometryProvider::TrigScintGeometryProvider	(	const std::string &	name,
		const std::string &	tagname,
		const framework::config::Parameters &	parameters,
		framework::Process &	process )

Definition at line 56 of file TrigScintGeometryProvider.cxx.

    : framework::ConditionsObjectProvider{ldmx::TrigScintGeometry::
                                              CONDITIONS_OBJECT_NAME,
                                          tagname, parameters, process},
      params_{parameters} {
  ts_geometry_ = 0;
  // optional explicit detector name (real data); empty => use RunHeader
  detector_geometry_ = parameters.get<std::string>("detector", "");
}

◆ ~TrigScintGeometryProvider()

trigscint::TrigScintGeometryProvider::~TrigScintGeometryProvider ( )

virtual

Definition at line 69 of file TrigScintGeometryProvider.cxx.

                                                      {
  if (ts_geometry_) delete ts_geometry_;
  ts_geometry_ = 0;
}

Member Function Documentation

◆ getCondition()

std::pair< const framework::ConditionsObject *, framework::ConditionsIOV > trigscint::TrigScintGeometryProvider::getCondition ( const ldmx::EventHeader & context )

virtual

Pure virtual getCondition function.

Must be implemented by any Conditions providers.

Implements framework::ConditionsObjectProvider.

Definition at line 75 of file TrigScintGeometryProvider.cxx.

                                                                      {
  static const std::string keyname("detectors_valid");
 
  if (!ts_geometry_) {
    framework::config::Parameters pts =
        (params_.exists("trig_scint_geometry"))
            ? (params_.get<framework::config::Parameters>(
                  "trig_scint_geometry"))
            : (params_);
 
    for (auto key : pts.keys()) {
      framework::config::Parameters pver =
          pts.get<framework::config::Parameters>(key);
 
      if (!pver.exists(keyname)) {
        ldmx_log(warn) << "No parameter " << keyname << " found in " << key;
        continue;
      }
 
      std::vector<std::string> dets_valid =
          pver.get<std::vector<std::string> >(keyname);
      for (auto detregex : dets_valid) {
        std::string regex(detregex);
        if (regex.empty()) continue;
        if (regex[0] != '^') regex.insert(0, 1, '^');
        if (regex.back() != '$') regex += '$';
        regex_t reg;
 
        int rv =
            regcomp(&reg, regex.c_str(), REG_EXTENDED | REG_ICASE | REG_NOSUB);
        if (rv) {
          char err[1024];
          regerror(rv, &reg, err, 1024);
          EXCEPTION_RAISE(
              "GeometryException",
              "Invalid detector regular expression : '" + regex + "' " + err);
        }
        int nmatch = regexec(&reg, detector_geometry_.c_str(), 0, 0, 0);
        regfree(&reg);
        if (!nmatch) {
          ts_geometry_ = new ldmx::TrigScintGeometry(pver);
          break;
        }
      }
      if (ts_geometry_) break;
    }
    if (!ts_geometry_) {
      EXCEPTION_RAISE("GeometryException",
                      "Unable to create TrigScintGeometry");
    }
  }
 
  return std::make_pair(
      ts_geometry_,
      framework::ConditionsIOV(context.getRun(), context.getRun(), true, true));
}

References framework::config::Parameters::exists(), framework::config::Parameters::get(), ldmx::EventHeader::getRun(), and framework::config::Parameters::keys().

◆ onNewRun()

virtual void trigscint::TrigScintGeometryProvider::onNewRun ( ldmx::RunHeader & )

inlinevirtual

Callback for the ConditionsObjectProvider to take any necessary action when the processing of events starts for a given run.

Reimplemented from framework::ConditionsObjectProvider.

Definition at line 30 of file TrigScintGeometryProvider.cxx.

                                           {
    // Prefer the explicitly-configured detector (set via the python
    // 'detector' parameter, robust for real data whose RunHeader may carry no
    // detector name); otherwise fall back to the RunHeader (sim).
    const std::string rh_det = rh.getDetectorName();
    if (detector_geometry_.empty())
      detector_geometry_ = rh_det;
    else if (ts_geometry_ != nullptr && !rh_det.empty() &&
             detector_geometry_ != rh_det) {
      EXCEPTION_RAISE(
          "GeometryException",
          "Attempting to run a single job with multiple geometries " +
              detector_geometry_ + " and '" + rh_det + "'");
    }
    if (detector_geometry_.empty())
      EXCEPTION_RAISE("GeometryException",
                      "TrigScintGeometryProvider unable to get the detector "
                      "name from the RunHeader; set the 'detector' parameter.");
  }