cscdqm::Configuration Class Reference

CSCDQM Framework Global Configuration. More...

#include <CSCDQM_Configuration.h>

Public Member Functions
	Configuration ()
	Constructor. More...
	Configuration (const bool printStats)
	Constructor. More...
void	copyChamberCounterValue (const ChamberCounterType counter_from, const ChamberCounterType counter_to, const HwId crateId, const HwId dmbId)
	Copy Chamber counter value from one counter to another. More...
void	eventProcessTimer (const bool start)
	Switch on/off event processing timer. More...
const uint32_t	getChamberCounterValue (const ChamberCounterType counter, const HwId crateId, const HwId dmbId) const
	Get Chamber counter value. More...
const unsigned long	getNEvents () const
const unsigned long	getNEventsBad () const
const unsigned long	getNEventsCSC () const
const unsigned long	getNEventsGood () const
const unsigned long	getNUnpackedCSC () const
void	incChamberCounter (const ChamberCounterType counter, const HwId crateId, const HwId dmbId)
	Increment Chamber counter by 1. More...
void	incNEvents ()
void	incNEventsBad ()
void	incNEventsCSC ()
void	incNEventsGood ()
void	incNUnpackedCSC ()
const bool	needBookMO (const std::string name) const
	Check if MO is not excluded by MO Filter. More...
void	printStats ()
	Print Statistics on Exit (Destruction) More...
void	reset ()
	Reset counters. More...
void	setChamberCounterValue (const ChamberCounterType counter, const HwId crateId, const HwId dmbId, const uint32_t value)
	Set Chamber counter value. More...
void	updateEffTimer (const bool start)
	Switch on/off efficiency MO processing timer. More...
void	updateFraTimer (const bool start)
	Switch on/off fractional MO processing timer. More...
	~Configuration ()
	Destructor. More...

Public Attributes
boost::function< MonitorObject *(const HistoBookRequest &) >	fnBook
boost::function< bool(const HistoId id, const HwId &id1, const HwId &id2, const HwId &id3, MonitorObject *&mo) >	fnGetCacheCSCHisto
boost::function< bool(const HistoId id, const HwId &id1, MonitorObject *&mo) >	fnGetCacheDDUHisto
boost::function< bool(const HistoId id, MonitorObject *&mo) >	fnGetCacheEMUHisto
boost::function< bool(const HistoId id, const HwId &id1, MonitorObject *&mo) >	fnGetCacheFEDHisto
boost::function< bool(const HistoId id, MonitorObject *&mo) >	fnGetCacheParHisto
boost::function< bool(const unsigned int, const unsigned int, CSCDetId &) >	fnGetCSCDetId
boost::function< bool(const HistoDef &histoT, MonitorObject *&) >	fnGetHisto
boost::function< bool(unsigned int &, unsigned int &) >	fnIsBookedCSC
boost::function< bool(unsigned int &) >	fnIsBookedDDU
boost::function< bool(unsigned int &) >	fnIsBookedFED
boost::function< bool(unsigned int &, unsigned int &, unsigned int &) >	fnNextBookedCSC
boost::function< void(const HistoDef &histoT, MonitorObject *&) >	fnPutHisto

Private Member Functions
void	init ()
	Initialize parameter values and reset counters (used by constructors) More...

Private Attributes
ChamberMapCounterMapType	chamberCounters
unsigned long	effCount
boost::timer	effTimer
double	effTimeSum
boost::timer	eventTimer
double	eventTimeSum
unsigned long	fraCount
boost::timer	fraTimer
double	fraTimeSum
boost::timer	globalTimer
std::vector< MOFilterItem >	MOFilterItems
unsigned long	nEvents
unsigned long	nEventsBad
unsigned long	nEventsCSC
unsigned long	nEventsGood
unsigned long	nUnpackedCSC
unsigned short	printStatsLocal

Detailed Description

CSCDQM Framework Global Configuration.

Definition at line 220 of file CSCDQM_Configuration.h.

Constructor & Destructor Documentation

cscdqm::Configuration::Configuration ( )

inline

Constructor.

Parameter Getters Parameter Setters

Definition at line 278 of file CSCDQM_Configuration.h.

References init(), and printStatsLocal.

                      {
        init();
        printStatsLocal = 0;
      }

cscdqm::Configuration::Configuration ( const bool  printStats )

inline

Constructor.

Parameters

printStats

Print statistics on exit or not (overrides configuration parameter)

Definition at line 287 of file CSCDQM_Configuration.h.

References init(), and printStatsLocal.

                                           {
        init();
        if (printStats) {
          printStatsLocal = 1;
        } else {
          printStatsLocal = 2;
        }
      }

cscdqm::Configuration::~Configuration ( )

inline

Destructor.

Definition at line 299 of file CSCDQM_Configuration.h.

References printStats(), and printStatsLocal.

                       {
        if ((PRINT_STATS_ON_EXIT && printStatsLocal == 0) || printStatsLocal == 1) {
          printStats();
        }
      }

Member Function Documentation

void cscdqm::Configuration::copyChamberCounterValue ( const ChamberCounterType  counter_from, const ChamberCounterType  counter_to, const HwId  crateId, const HwId  dmbId  )

inline

Copy Chamber counter value from one counter to another.

Parameters

counter_from	Counter Type to copy value from
counter_to	Counter Type to copy value to
crateId	CSC Crate ID
dmbId	CSC DMB ID

Returns

Definition at line 657 of file CSCDQM_Configuration.h.

References getChamberCounterValue(), and setChamberCounterValue().

Referenced by cscdqm::EventProcessor::processCSC(), and cscdqm::EventProcessor::processExaminer().

                                                                                                                                                     {
        setChamberCounterValue(counter_from, crateId, dmbId, getChamberCounterValue(counter_from, crateId, dmbId));
      }

void cscdqm::Configuration::eventProcessTimer ( const bool  start )

inline

Switch on/off event processing timer.

Parameters

start

timer action (true - start, false - stop)

Returns

Definition at line 516 of file CSCDQM_Configuration.h.

References eventTimer, and eventTimeSum.

                                               {
        if (start) {
          eventTimer.restart();
        } else {
          eventTimeSum += eventTimer.elapsed();
        }
      }

const uint32_t cscdqm::Configuration::getChamberCounterValue ( const ChamberCounterType  counter, const HwId  crateId, const HwId  dmbId  ) const

inline

Get Chamber counter value.

Parameters

counter	Counter Type
crateId	CSC Crate ID
dmbId	CSC DMB ID

Returns

current counter value

Definition at line 668 of file CSCDQM_Configuration.h.

References chamberCounters.

Referenced by copyChamberCounterValue(), incChamberCounter(), cscdqm::EventProcessor::processCSC(), cscdqm::EventProcessor::processExaminer(), and cscdqm::EventProcessor::updateFractionHistos().

                                                                                                                          {
        ChamberMapCounterMapType::iterator it = chamberCounters.find(boost::make_tuple(crateId, dmbId));
        if (it == chamberCounters.end()) return 0;
        ChamberCounterMapType::const_iterator itc = it->counters.find(counter);
        if (itc == it->counters.end()) return 0;
        return itc->second;
      }

const unsigned long cscdqm::Configuration::getNEvents ( ) const

inline

Getters for Global Counters.

Definition at line 593 of file CSCDQM_Configuration.h.

References nEvents.

Referenced by incNEvents(), cscdqm::EventProcessor::processCSC(), cscdqm::EventProcessor::processDDU(), and cscdqm::EventProcessor::updateEfficiencyHistos().

{ return nEvents; }

const unsigned long cscdqm::Configuration::getNEventsBad ( ) const

inline

Definition at line 594 of file CSCDQM_Configuration.h.

References nEventsBad.

{ return nEventsBad; }

const unsigned long cscdqm::Configuration::getNEventsCSC ( ) const

inline

Definition at line 596 of file CSCDQM_Configuration.h.

References nEventsCSC.

Referenced by cscdqm::Dispatcher::updateFractionAndEfficiencyHistosAuto().

{ return nEventsCSC; }

const unsigned long cscdqm::Configuration::getNEventsGood ( ) const

inline

Definition at line 595 of file CSCDQM_Configuration.h.

References nEventsGood.

{ return nEventsGood; }

const unsigned long cscdqm::Configuration::getNUnpackedCSC ( ) const

inline

Definition at line 597 of file CSCDQM_Configuration.h.

References nUnpackedCSC.

{ return nUnpackedCSC; }

void cscdqm::Configuration::incChamberCounter ( const ChamberCounterType  counter, const HwId  crateId, const HwId  dmbId  )

inline

Increment Chamber counter by 1.

Parameters

counter	Counter Type
crateId	CSC Crate ID
dmbId	CSC DMB ID

Returns

Definition at line 623 of file CSCDQM_Configuration.h.

References getChamberCounterValue(), and setChamberCounterValue().

Referenced by cscdqm::EventProcessor::processExaminer().

                                                                                                     {
        setChamberCounterValue(counter, crateId, dmbId, getChamberCounterValue(counter, crateId, dmbId) + 1);
      }

void cscdqm::Configuration::incNEvents ( )

inline

Increments (by 1) for Global Counters.

Definition at line 603 of file CSCDQM_Configuration.h.

References getNEvents(), LOG_INFO, and nEvents.

Referenced by CSCOfflineClient::endRun(), and cscdqm::EventProcessor::preProcessEvent().

                             { 
        nEvents++; 
        if (getEVENTS_ECHO() > 0) {
          if (getNEvents() % getEVENTS_ECHO() == 0) {
            LOG_INFO << "(echo) Events processed: " << std::setw(12) << getNEvents();
          }
        }
      }

void cscdqm::Configuration::incNEventsBad ( )

inline

Definition at line 611 of file CSCDQM_Configuration.h.

References nEventsBad.

Referenced by cscdqm::EventProcessor::processExaminer().

{ nEventsBad++; }

void cscdqm::Configuration::incNEventsCSC ( )

inline

Definition at line 613 of file CSCDQM_Configuration.h.

References nEventsCSC.

{ nEventsCSC++; }

void cscdqm::Configuration::incNEventsGood ( )

inline

Definition at line 612 of file CSCDQM_Configuration.h.

References nEventsGood.

{ nEventsGood++; }

void cscdqm::Configuration::incNUnpackedCSC ( )

inline

Definition at line 614 of file CSCDQM_Configuration.h.

References nUnpackedCSC.

Referenced by cscdqm::EventProcessor::processCSC().

{ nUnpackedCSC++; }

void cscdqm::Configuration::init ( void  )

inlineprivate

Initialize parameter values and reset counters (used by constructors)

Define parameters

Returns

Assign default values to parameters

Definition at line 236 of file CSCDQM_Configuration.h.

References CONFIG_PARAMETER_DEFAULT_MACRO, CONFIG_PARAMETERS_SEQ, and reset().

Referenced by Configuration().

                  {
        BOOST_PP_SEQ_FOR_EACH_I(CONFIG_PARAMETER_DEFAULT_MACRO, _, CONFIG_PARAMETERS_SEQ)
        reset();
      }

const bool cscdqm::Configuration::needBookMO ( const std::string  name ) const

inline

Check if MO is not excluded by MO Filter.

Parameters

name	MO name to book

Returns

true if MO is not excluded, false - otherwise

Definition at line 557 of file CSCDQM_Configuration.h.

References i, cscdqm::MOFilterItem::include, MOFilterItems, cscdqm::MOFilterItem::pattern, cscdqm::Utility::regexMatch(), and query::result.

Referenced by cscdqm::Collection::book().

                                                        {
        bool result = true;
        for (unsigned int i = 0; i < MOFilterItems.size(); i++) {
          const MOFilterItem* filter = &MOFilterItems.at(i);
          if (Utility::regexMatch(filter->pattern, name)) result = filter->include;
        }
        return result;
      }

void cscdqm::Configuration::printStats ( )

inline

Print Statistics on Exit (Destruction)

Returns

Definition at line 460 of file CSCDQM_Configuration.h.

References effCount, effTimeSum, eventTimeSum, fraCount, fraTimeSum, globalTimer, fwlog::logger(), nEvents, nEventsBad, nEventsCSC, nEventsGood, nUnpackedCSC, SEPFIELD, and STATFIELD.

Referenced by ~Configuration().

                        {

        double allTime = globalTimer.elapsed();
        LogInfo logger;
        logger << std::endl;

        STATFIELD("Events processed", nEvents, "")
        STATFIELD("Bad events", nEventsBad, "")
        STATFIELD("Good events", nEventsGood, "")
        STATFIELD("CSC DCC events", nEventsCSC, "")
        STATFIELD("Unpacked CSCs", nUnpackedCSC, "")

        SEPFIELD

        STATFIELD("All event time", eventTimeSum, "s")
        double eventTimeAverage = (nEvents > 0 ? eventTimeSum / nEvents : -1.0);
        STATFIELD("Avg. event time", eventTimeAverage, "s")
        double eventRateAverage = (eventTimeSum > 0 ? nEvents / eventTimeSum : -1.0);
        STATFIELD("Avg. event rate", eventRateAverage, "Hz")
        double chamberRateAverage = (eventTimeSum > 0 ? nUnpackedCSC / eventTimeSum : -1.0);
        STATFIELD("Avg. chamber rate", chamberRateAverage, "Hz")

        SEPFIELD

        STATFIELD("All fra update time", fraTimeSum, "s")
        STATFIELD("All fra update count", fraCount, "")
        double fraTimeAverage = (fraCount > 0 ? fraTimeSum / fraCount : -1.0);
        STATFIELD("Avg. fra update time", fraTimeAverage, "s")

        SEPFIELD

        STATFIELD("All eff update time", effTimeSum, "s")
        STATFIELD("All eff update count", effCount, "")
        double effTimeAverage = (effCount > 0 ? effTimeSum / effCount : -1.0);
        STATFIELD("Avg. eff update time", effTimeAverage, "s")

        SEPFIELD

        STATFIELD("All time", allTime, "s")
        double allTimeAverage = (nEvents > 0 ? allTime / nEvents : -1.0);
        STATFIELD("Avg. event all time", allTimeAverage, "s")
        double allRateAverage = (allTime > 0 ? nEvents / allTime : -1.0);
        STATFIELD("Avg. event all rate", allRateAverage, "Hz")
        double chamberAllRateAverage = (allTime > 0 ? nUnpackedCSC / allTime : -1.0);
        STATFIELD("Avg. chamber all rate", chamberAllRateAverage, "Hz")

      }

void cscdqm::Configuration::reset ( void  )

inline

Reset counters.

Counters section.

Returns

Definition at line 576 of file CSCDQM_Configuration.h.

References effCount, effTimeSum, eventTimeSum, fraCount, fraTimeSum, nEvents, nEventsBad, nEventsCSC, nEventsGood, and nUnpackedCSC.

Referenced by init().

                   {
        nEvents = 0;
        nEventsBad = 0;
        nEventsGood = 0;
        nEventsCSC = 0;
        nUnpackedCSC = 0;
        fraCount = 0;
        effCount = 0;
        eventTimeSum = 0.0;
        fraTimeSum = 0.0;
        effTimeSum = 0.0;
      }

void cscdqm::Configuration::setChamberCounterValue ( const ChamberCounterType  counter, const HwId  crateId, const HwId  dmbId, const uint32_t  value  )

inline

Set Chamber counter value.

Parameters

counter	Counter Type
crateId	CSC Crate ID
dmbId	CSC DMB ID
value	value to set

Returns

Definition at line 635 of file CSCDQM_Configuration.h.

References chamberCounters, fwrapper::cs, and relativeConstraints::value.

Referenced by copyChamberCounterValue(), incChamberCounter(), and cscdqm::EventProcessor::processCSC().

                                                                                                                                {
        ChamberMapCounterMapType::iterator it = chamberCounters.find(boost::make_tuple(crateId, dmbId));
        if (it == chamberCounters.end()) {
          it = chamberCounters.insert(chamberCounters.end(), ChamberCounterKeyType(crateId, dmbId, ChamberCounterMapType()));
        }
        ChamberCounterMapType* cs = const_cast<ChamberCounterMapType*>(&it->counters);
        ChamberCounterMapType::iterator itc = cs->find(counter);
        if (itc == cs->end()) {
          cs->insert(std::make_pair(counter, value));
        } else {
          itc->second = value;
        }
      }

void cscdqm::Configuration::updateEffTimer ( const bool  start )

inline

Switch on/off efficiency MO processing timer.

Parameters

start

timer action (true - start, false - stop)

Returns

Definition at line 543 of file CSCDQM_Configuration.h.

References effCount, effTimer, and effTimeSum.

Referenced by cscdqm::EventProcessorMutex::updateFractionAndEfficiencyHistos().

                                            {
        if (start) {
          effTimer.restart();
        } else {
          effTimeSum += effTimer.elapsed();
          effCount++;
        }
      }

void cscdqm::Configuration::updateFraTimer ( const bool  start )

inline

Switch on/off fractional MO processing timer.

Parameters

start

timer action (true - start, false - stop)

Returns

Definition at line 529 of file CSCDQM_Configuration.h.

References fraCount, fraTimer, and fraTimeSum.

Referenced by cscdqm::EventProcessorMutex::updateFractionAndEfficiencyHistos().

                                            {
        if (start) {
          fraTimer.restart();
        } else {
          fraTimeSum += fraTimer.elapsed();
          fraCount++;
        }
      }

Member Data Documentation

ChamberMapCounterMapType cscdqm::Configuration::chamberCounters

private

Map of chamber counters

Definition at line 704 of file CSCDQM_Configuration.h.

Referenced by getChamberCounterValue(), and setChamberCounterValue().

unsigned long cscdqm::Configuration::effCount

private

Number of Efficiency MO updates

Definition at line 701 of file CSCDQM_Configuration.h.

Referenced by printStats(), reset(), and updateEffTimer().

boost::timer cscdqm::Configuration::effTimer

private

Efficiency MO update Timer

Definition at line 422 of file CSCDQM_Configuration.h.

Referenced by updateEffTimer().

double cscdqm::Configuration::effTimeSum

private

Efficiency MO update time cummulative

Definition at line 431 of file CSCDQM_Configuration.h.

Referenced by printStats(), reset(), and updateEffTimer().

boost::timer cscdqm::Configuration::eventTimer

private

Event processing Timer

Definition at line 416 of file CSCDQM_Configuration.h.

Referenced by eventProcessTimer().

double cscdqm::Configuration::eventTimeSum

private

Event processing time cummulative

Definition at line 425 of file CSCDQM_Configuration.h.

Referenced by eventProcessTimer(), printStats(), and reset().

boost::function< MonitorObject* (const HistoBookRequest&) > cscdqm::Configuration::fnBook

Pointer to Collection Book Function

Definition at line 264 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Collection::book(), and cscdqm::Dispatcher::commonConstruct().

boost::function< bool (const HistoId id, const HwId& id1, const HwId& id2, const HwId& id3, MonitorObject*& mo) > cscdqm::Configuration::fnGetCacheCSCHisto

Definition at line 255 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), and cscdqm::EventProcessor::getCSCHisto().

boost::function< bool (const HistoId id, const HwId& id1, MonitorObject*& mo) > cscdqm::Configuration::fnGetCacheDDUHisto

Definition at line 254 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), and cscdqm::EventProcessor::getDDUHisto().

boost::function< bool (const HistoId id, MonitorObject*& mo) > cscdqm::Configuration::fnGetCacheEMUHisto

Pointers to Cache Functions

Definition at line 252 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), and cscdqm::EventProcessor::getEMUHisto().

boost::function< bool (const HistoId id, const HwId& id1, MonitorObject*& mo) > cscdqm::Configuration::fnGetCacheFEDHisto

Definition at line 253 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), and cscdqm::EventProcessor::getFEDHisto().

boost::function< bool (const HistoId id, MonitorObject*& mo) > cscdqm::Configuration::fnGetCacheParHisto

Definition at line 256 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), and cscdqm::EventProcessor::getParHisto().

boost::function< bool (const unsigned int, const unsigned int, CSCDetId&) > cscdqm::Configuration::fnGetCSCDetId

Pointer to CSC Det Id function

Definition at line 267 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), cscdqm::EventProcessor::getCSCFromMap(), cscdqm::EventProcessor::processCSC(), and cscdqm::EventProcessor::processExaminer().

boost::function< bool (const HistoDef& histoT, MonitorObject*&) > cscdqm::Configuration::fnGetHisto

Pointers to Shared functions (created in Dispatcher)Get MO Globally

Definition at line 249 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), cscdqm::EventProcessor::getCSCHisto(), cscdqm::EventProcessor::getDDUHisto(), cscdqm::EventProcessor::getEMUHisto(), cscdqm::EventProcessor::getFEDHisto(), and cscdqm::EventProcessor::getParHisto().

boost::function< bool (unsigned int&, unsigned int&) > cscdqm::Configuration::fnIsBookedCSC

Definition at line 259 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct().

boost::function< bool (unsigned int&) > cscdqm::Configuration::fnIsBookedDDU

Definition at line 260 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct().

boost::function< bool (unsigned int&) > cscdqm::Configuration::fnIsBookedFED

Definition at line 261 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct().

boost::function< bool (unsigned int&, unsigned int&, unsigned int&) > cscdqm::Configuration::fnNextBookedCSC

Definition at line 258 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Dispatcher::commonConstruct(), and cscdqm::EventProcessor::updateFractionHistos().

boost::function< void (const HistoDef& histoT, MonitorObject*&) > cscdqm::Configuration::fnPutHisto

Definition at line 257 of file CSCDQM_Configuration.h.

Referenced by cscdqm::Collection::book(), cscdqm::Dispatcher::commonConstruct(), and CSCOfflineClient::endRun().

unsigned long cscdqm::Configuration::fraCount

private

Number of Fractional MO updates

Definition at line 698 of file CSCDQM_Configuration.h.

Referenced by printStats(), reset(), and updateFraTimer().

boost::timer cscdqm::Configuration::fraTimer

private

Fractional MO update Timer

Definition at line 419 of file CSCDQM_Configuration.h.

Referenced by updateFraTimer().

double cscdqm::Configuration::fraTimeSum

private

Fractional MO update time cummulative

Definition at line 428 of file CSCDQM_Configuration.h.

Referenced by printStats(), reset(), and updateFraTimer().

boost::timer cscdqm::Configuration::globalTimer

private

Statistics collection and printing sectionGlobal Timer

Definition at line 413 of file CSCDQM_Configuration.h.

Referenced by printStats().

std::vector<MOFilterItem> cscdqm::Configuration::MOFilterItems

private

Map of MO Filters

Definition at line 227 of file CSCDQM_Configuration.h.

Referenced by needBookMO().

unsigned long cscdqm::Configuration::nEvents

private

Global Counters.Number of events

Definition at line 683 of file CSCDQM_Configuration.h.

Referenced by getNEvents(), incNEvents(), printStats(), and reset().

unsigned long cscdqm::Configuration::nEventsBad

private

Number of bad events

Definition at line 686 of file CSCDQM_Configuration.h.

Referenced by getNEventsBad(), incNEventsBad(), printStats(), and reset().

unsigned long cscdqm::Configuration::nEventsCSC

private

Number of events that have CSC data (used in Global DQM)

Definition at line 692 of file CSCDQM_Configuration.h.

Referenced by getNEventsCSC(), incNEventsCSC(), printStats(), and reset().

unsigned long cscdqm::Configuration::nEventsGood

private

Number of good events

Definition at line 689 of file CSCDQM_Configuration.h.

Referenced by getNEventsGood(), incNEventsGood(), printStats(), and reset().

unsigned long cscdqm::Configuration::nUnpackedCSC

private

number of unpacked chambers

Definition at line 695 of file CSCDQM_Configuration.h.

Referenced by getNUnpackedCSC(), incNUnpackedCSC(), printStats(), and reset().

unsigned short cscdqm::Configuration::printStatsLocal

private

Definition at line 224 of file CSCDQM_Configuration.h.

Referenced by Configuration(), and ~Configuration().