#include <L1GtPsbSetupConfigOnlineProd.h>

Inheritance diagram for L1GtPsbSetupConfigOnlineProd:

Public Member Functions
	L1GtPsbSetupConfigOnlineProd (const edm::ParameterSet &)
	constructor More...

std::unique_ptr< L1GtPsbSetup >	newObject (const std::string &objectKey) override
	public methods More...

	~L1GtPsbSetupConfigOnlineProd () override
	destructor More...

Public Member Functions inherited from L1ConfigOnlineProdBase< L1GtPsbSetupRcd, L1GtPsbSetup >
	L1ConfigOnlineProdBase (const edm::ParameterSet &)

virtual std::unique_ptr< L1GtPsbSetup >	produce (const L1GtPsbSetupRcd &iRecord)

	~L1ConfigOnlineProdBase () override

Public Member Functions inherited from edm::ESProducer
	ESProducer ()

	ESProducer (const ESProducer &)=delete

ESProxyIndex const *	getTokenIndices (unsigned int iIndex) const

ESRecordIndex const *	getTokenRecordIndices (unsigned int iIndex) const

bool	hasMayConsumes () const noexcept

size_t	numberOfTokenIndices (unsigned int iIndex) const

ESProducer const &	operator= (const ESProducer &)=delete

SerialTaskQueueChain &	queue ()

template<typename Record >
std::optional< std::vector< ESProxyIndex > >	updateFromMayConsumes (unsigned int iIndex, const Record &iRecord) const

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &) final

	~ESProducer () noexcept(false) override

Public Member Functions inherited from edm::ESProxyFactoryProducer
	ESProxyFactoryProducer ()

	ESProxyFactoryProducer (const ESProxyFactoryProducer &)=delete

const ESProxyFactoryProducer &	operator= (const ESProxyFactoryProducer &)=delete

	~ESProxyFactoryProducer () noexcept(false) override

Public Member Functions inherited from edm::eventsetup::DataProxyProvider
void	createKeyedProxies (EventSetupRecordKey const &key, unsigned int nConcurrentIOVs)

	DataProxyProvider ()

	DataProxyProvider (const DataProxyProvider &)=delete

const ComponentDescription &	description () const

void	fillRecordsNotAllowingConcurrentIOVs (std::set< EventSetupRecordKey > &recordsNotAllowingConcurrentIOVs) const

virtual void	initConcurrentIOVs (EventSetupRecordKey const &key, unsigned int nConcurrentIOVs)

bool	isUsingRecord (const EventSetupRecordKey &key) const

KeyedProxies &	keyedProxies (const EventSetupRecordKey &iRecordKey, unsigned int iovIndex=0)

const DataProxyProvider &	operator= (const DataProxyProvider &)=delete

void	setAppendToDataLabel (const edm::ParameterSet &)

void	setDescription (const ComponentDescription &iDescription)

std::set< EventSetupRecordKey >	usingRecords () const

virtual	~DataProxyProvider () noexcept(false)

Private Member Functions
void	addDefaultPsb (const std::string &psbColumn, std::vector< L1GtPsbConfig > &psbSetup) const
	Creates a default valued PSB from an empty foreign key in the GT_SETUP table. More...

void	addPsbFromDb (const std::string &psbKey, std::vector< L1GtPsbConfig > &psbSetup)
	Creates a new PSB object from a GT_PSB_SETUP entry and adds. More...

bool	checkOneLineResult (const l1t::OMDSReader::QueryResults &result, const std::string &queryDescription) const
	Ensures that result contains exactly one line, returning false otherwise. More...

std::vector< bool >	extractBoolVector (const l1t::OMDSReader::QueryResults &query, const std::string &prefix, const std::string &suffix, unsigned nColumns) const

template<class T >
void	getRequiredValue (const l1t::OMDSReader::QueryResults &result, const std::string &colName, T &value) const

std::string	numberedColumnName (const std::string &prefix, unsigned number, const std::string &suffix) const
	Concatenates prefix, number and suffix into a string. More...

std::string	numberedColumnName (const std::string &prefix, unsigned number) const
	Special case for empty suffix. More...

unsigned	numberFromString (const std::string &aString) const

Static Private Member Functions
static bool	notPsbColumnName (const std::string &columnName)

Additional Inherited Members
Static Public Member Functions inherited from edm::eventsetup::DataProxyProvider
static void	prevalidate (ConfigurationDescriptions &)

Protected Types inherited from edm::ESProxyFactoryProducer
using	EventSetupRecordKey = eventsetup::EventSetupRecordKey

Protected Types inherited from edm::eventsetup::DataProxyProvider
using	KeyedProxiesVector = std::vector< std::pair< DataKey, std::shared_ptr< DataProxy > >>

Protected Member Functions inherited from L1ConfigOnlineProdBase< L1GtPsbSetupRcd, L1GtPsbSetup >
bool	getObjectKey (const L1GtPsbSetupRcd &record, std::string &objectKey)

Protected Member Functions inherited from edm::ESProducer
template<typename T >
auto	setWhatProduced (T *iThis, const es::Label &iLabel={})

template<typename T >
auto	setWhatProduced (T iThis, const char iLabel)

template<typename T >
auto	setWhatProduced (T *iThis, const std::string &iLabel)

template<typename T , typename TDecorator >
auto	setWhatProduced (T *iThis, const TDecorator &iDec, const es::Label &iLabel={})

template<typename T , typename TReturn , typename TRecord >
auto	setWhatProduced (T iThis, TReturn(T ::iMethod)(const TRecord &), const es::Label &iLabel={})

template<typename T , typename TReturn , typename TRecord , typename TArg >
auto	setWhatProduced (T iThis, TReturn(T ::iMethod)(const TRecord &), const TArg &iDec, const es::Label &iLabel={})

template<typename TFunc >
auto	setWhatProduced (TFunc &&func, const es::Label &iLabel={})

template<typename TReturn , typename TRecord , typename TFunc , typename TDecorator >
ESConsumesCollectorT< TRecord >	setWhatProduced (TFunc &&func, TDecorator &&iDec, const es::Label &iLabel={})

void	usesResources (std::vector< std::string > const &)

Protected Member Functions inherited from edm::ESProxyFactoryProducer
template<class TFactory >
void	registerFactory (std::unique_ptr< TFactory > iFactory, const std::string &iLabel=std::string())

virtual void	registerFactoryWithKey (const EventSetupRecordKey &iRecord, std::unique_ptr< eventsetup::ProxyFactoryBase > iFactory, const std::string &iLabel=std::string())

KeyedProxiesVector	registerProxies (const EventSetupRecordKey &, unsigned int iovIndex) override

Protected Member Functions inherited from edm::eventsetup::DataProxyProvider
template<class T >
void	usingRecord ()

void	usingRecordWithKey (const EventSetupRecordKey &key)

Protected Attributes inherited from L1ConfigOnlineProdBase< L1GtPsbSetupRcd, L1GtPsbSetup >
std::optional< edm::ESConsumesCollectorT< L1GtPsbSetupRcd > >	m_consumesCollector

bool	m_copyFromCondDB

cond::persistency::Session	m_dbSession

bool	m_forceGeneration

l1t::OMDSReader	m_omdsReader

Detailed Description

Description: online producer for L1GtPsbSetup.

Implementation: <TODO: enter implementation details>

Author: : Vasile Mihai Ghete - HEPHY Vienna

Description: online producer for L1GtPsbSetup.

Implementation: <TODO: enter implementation details>

Author: : Vasile Mihai Ghete - HEPHY Vienna; : Thomas Themel - HEPHY Vienna

Definition at line 35 of file L1GtPsbSetupConfigOnlineProd.h.

Constructor & Destructor Documentation

◆ L1GtPsbSetupConfigOnlineProd()

L1GtPsbSetupConfigOnlineProd::L1GtPsbSetupConfigOnlineProd ( const edm::ParameterSet & parSet )

constructor

Definition at line 26 of file L1GtPsbSetupConfigOnlineProd.cc.

     : L1ConfigOnlineProdBase<L1GtPsbSetupRcd, L1GtPsbSetup>(parSet) {
   // empty
 }

◆ ~L1GtPsbSetupConfigOnlineProd()

L1GtPsbSetupConfigOnlineProd::~L1GtPsbSetupConfigOnlineProd ( )

override

destructor

Definition at line 32 of file L1GtPsbSetupConfigOnlineProd.cc.

                                                             {
   // empty
 }

Member Function Documentation

◆ addDefaultPsb()

void L1GtPsbSetupConfigOnlineProd::addDefaultPsb	(	const std::string &	psbColumn,
		std::vector< L1GtPsbConfig > &	psbSetup
	)		const

private

Creates a default valued PSB from an empty foreign key in the GT_SETUP table.

Definition at line 197 of file L1GtPsbSetupConfigOnlineProd.cc.

References numberFromString(), L1GtPsbConfig::PsbNumberLvdsGroups, L1GtPsbConfig::PsbSerLinkNumberChannels, and HLT_2022v15_cff::toAdd.

Referenced by newObject().

                                                                                            {
   // deduce the assigned board from the column name
   unsigned boardSlot = numberFromString(psbColumn);
 
   // create a default PsbConfig with the appropriate board slot and all links disabled
   L1GtPsbConfig toAdd;
   static std::vector<bool> allFalseLvds(L1GtPsbConfig::PsbNumberLvdsGroups, false);
   static std::vector<bool> allFalseSerLink(L1GtPsbConfig::PsbSerLinkNumberChannels, false);
 
   toAdd.setGtBoardSlot(boardSlot);
   toAdd.setGtPsbCh0SendLvds(false);
   toAdd.setGtPsbCh1SendLvds(false);
   toAdd.setGtPsbEnableRecLvds(allFalseLvds);
   toAdd.setGtPsbEnableRecSerLink(allFalseSerLink);
 
   psbSetup.push_back(toAdd);
 }

◆ addPsbFromDb()

void L1GtPsbSetupConfigOnlineProd::addPsbFromDb	(	const std::string &	psbKey,
		std::vector< L1GtPsbConfig > &	psbSetup
	)

private

Creates a new PSB object from a GT_PSB_SETUP entry and adds.

Definition at line 100 of file L1GtPsbSetupConfigOnlineProd.cc.

References l1t::OMDSReader::basicQuery(), checkOneLineResult(), extractBoolVector(), getRequiredValue(), mps_fire::i, L1ConfigOnlineProdBase< L1GtPsbSetupRcd, L1GtPsbSetup >::m_omdsReader, numberedColumnName(), L1GtPsbConfig::PsbNumberLvdsGroups, L1GtPsbConfig::PsbSerLinkNumberChannels, l1t::OMDSReader::singleAttribute(), AlCaHLTBitMon_QueryRunRegistry::string, and HLT_2022v15_cff::toAdd.

Referenced by newObject().

                                                                                                            {
   // SQL> describe gt_psb_setup;
   // (heavily pruned to just the stuff we need to set up a GtPsbConfig)
   //  Name                                      Null?    Type
   //  ----------------------------------------- -------- ----------------------------
   //  ID                                        NOT NULL VARCHAR2(256)
   //  BOARD_SLOT                                         NUMBER(3)
   //  CH0_SEND_LVDS_NOT_DS92LV16                         NUMBER(1)
   //  CH1_SEND_LVDS_NOT_DS92LV16                         NUMBER(1)
   //  ENABLE_TT_LVDS_0                                   NUMBER(1)
   //  ENABLE_TT_LVDS_1                                   NUMBER(1)
   //  ENABLE_TT_LVDS_2                                   NUMBER(1)
   //  ENABLE_TT_LVDS_3                                   NUMBER(1)
   //  ENABLE_TT_LVDS_4                                   NUMBER(1)
   //  ENABLE_TT_LVDS_5                                   NUMBER(1)
   //  ENABLE_TT_LVDS_6                                   NUMBER(1)
   //  ENABLE_TT_LVDS_7                                   NUMBER(1)
   //  ENABLE_TT_LVDS_8                                   NUMBER(1)
   //  ENABLE_TT_LVDS_9                                   NUMBER(1)
   //  ENABLE_TT_LVDS_10                                  NUMBER(1)
   //  ENABLE_TT_LVDS_11                                  NUMBER(1)
   //  ENABLE_TT_LVDS_12                                  NUMBER(1)
   //  ENABLE_TT_LVDS_13                                  NUMBER(1)
   //  ENABLE_TT_LVDS_14                                  NUMBER(1)
   //  ENABLE_TT_LVDS_15                                  NUMBER(1)
   //  SERLINK_CH0_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH1_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH2_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH3_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH4_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH5_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH6_REC_ENABLE                             NUMBER(1)
   //  SERLINK_CH7_REC_ENABLE                             NUMBER(1)
 
   const std::string gtSchema = "CMS_GT";
 
   // setup up columns to query
   std::vector<std::string> columnNames;
 
   static const std::string lvdPrefix = "ENABLE_TT_LVDS_";
   static const std::string lvdSuffix = "";
   static const std::string serPrefix = "SERLINK_CH";
   static const std::string serSuffix = "_REC_ENABLE";
   static const std::string boardSlotColumn = "BOARD_SLOT";
   static const std::string ch0FormatColumn = "CH0_SEND_LVDS_NOT_DS92LV16";
   static const std::string ch1FormatColumn = "CH1_SEND_LVDS_NOT_DS92LV16";
 
   columnNames.push_back(boardSlotColumn);
   columnNames.push_back(ch0FormatColumn);
   columnNames.push_back(ch1FormatColumn);
 
   for (unsigned i = 0; i < (unsigned)L1GtPsbConfig::PsbNumberLvdsGroups; ++i) {
     columnNames.push_back(numberedColumnName(lvdPrefix, i, lvdSuffix));
   }
 
   for (unsigned i = 0; i < (unsigned)L1GtPsbConfig::PsbSerLinkNumberChannels; ++i) {
     columnNames.push_back(numberedColumnName(serPrefix, i, serSuffix));
   }
 
   // execute database query
   l1t::OMDSReader::QueryResults psbQuery = m_omdsReader.basicQuery(
       columnNames, gtSchema, "GT_PSB_SETUP", "GT_PSB_SETUP.ID", m_omdsReader.singleAttribute(psbKey));
 
   // check if query was successful and we get only one line
   if (!checkOneLineResult(psbQuery, "GT_PSB_SETUP query for PSB keys with ID = " + psbKey)) {
     edm::LogError("L1-O2O") << "Problem to get setup for PSB keys with ID = " << psbKey;
     return;  // FIXME: change method to bool?
   }
 
   // extract values
   int16_t boardSlot;
 
   getRequiredValue(psbQuery, boardSlotColumn, boardSlot);
 
   bool sendLvds0, sendLvds1;
 
   getRequiredValue(psbQuery, ch0FormatColumn, sendLvds0);
   getRequiredValue(psbQuery, ch1FormatColumn, sendLvds1);
 
   const std::vector<bool>& enableRecLvds =
       extractBoolVector(psbQuery, lvdPrefix, lvdSuffix, L1GtPsbConfig::PsbNumberLvdsGroups);
   const std::vector<bool>& serLinkRecEnable =
       extractBoolVector(psbQuery, serPrefix, serSuffix, L1GtPsbConfig::PsbSerLinkNumberChannels);
 
   // create new PSB object with db values
   L1GtPsbConfig toAdd;
 
   toAdd.setGtBoardSlot(boardSlot);
   toAdd.setGtPsbCh0SendLvds(sendLvds0);
   toAdd.setGtPsbCh1SendLvds(sendLvds1);
   toAdd.setGtPsbEnableRecLvds(enableRecLvds);
   toAdd.setGtPsbEnableRecSerLink(serLinkRecEnable);
 
   // add to vector
   psbSetup.push_back(toAdd);
 }

◆ checkOneLineResult()

bool L1GtPsbSetupConfigOnlineProd::checkOneLineResult	(	const l1t::OMDSReader::QueryResults &	result,
		const std::string &	queryDescription
	)		const

private

Ensures that result contains exactly one line, returning false otherwise.

Definition at line 231 of file L1GtPsbSetupConfigOnlineProd.cc.

References mps_fire::result.

Referenced by addPsbFromDb(), and newObject().

                                                                                                {
   // check if query was successful
   if (result.queryFailed()) {
     edm::LogError("L1-O2O") << "\n " << queryDescription + " failed: no match found!";
     return false;
 
   } else if (result.numberRows() != 1) {
     edm::LogError("L1-O2O") << "\nProblem with " << queryDescription << ": " << (result.numberRows())
                             << " rows were returned, expected 1.";
     return false;
   }
 
   return true;
 }

◆ extractBoolVector()

std::vector< bool > L1GtPsbSetupConfigOnlineProd::extractBoolVector	(	const l1t::OMDSReader::QueryResults &	query,
		const std::string &	prefix,
		const std::string &	suffix,
		unsigned	nColumns
	)		const

private

A function to extract a vector of booleans from the GT database format (NUMBER(1) columns labeled prefix<nn>suffix).

Definition at line 216 of file L1GtPsbSetupConfigOnlineProd.cc.

References getRequiredValue(), mps_fire::i, numberedColumnName(), hcallasereventfilter2012_cfi::prefix, mps_fire::result, and makePlotsFromDump::suffix.

Referenced by addPsbFromDb().

                                                                                            {
   std::vector<bool> result(nColumns);
 
   for (unsigned i = 0; i < nColumns; ++i) {
     bool dbValue;
     getRequiredValue(query, numberedColumnName(prefix, i, suffix), dbValue);
     result[i] = dbValue;
   }
 
   return result;
 }

◆ getRequiredValue()

template<class T >

void L1GtPsbSetupConfigOnlineProd::getRequiredValue	(	const l1t::OMDSReader::QueryResults &	result,
		const std::string &	colName,
		T &	value
	)		const

inlineprivate

A wrapper for OMDSReader::QueryResults::fillVariable that throws an exception when the field it accesses was NULL.

Definition at line 63 of file L1GtPsbSetupConfigOnlineProd.h.

References Exception, and mps_fire::result.

Referenced by addPsbFromDb(), and extractBoolVector().

                                                                                                            {
     if (!result.fillVariable(colName, value)) {
       throw cms::Exception("NullValue") << "Required field " << colName << " is NULL in database!";
     }
   }

◆ newObject()

std::unique_ptr< L1GtPsbSetup > L1GtPsbSetupConfigOnlineProd::newObject ( const std::string & objectKey )

overridevirtual

public methods

Implements L1ConfigOnlineProdBase< L1GtPsbSetupRcd, L1GtPsbSetup >.

Definition at line 38 of file L1GtPsbSetupConfigOnlineProd.cc.

References addDefaultPsb(), addPsbFromDb(), l1t::OMDSReader::basicQuery(), checkOneLineResult(), l1t::OMDSReader::columnNames(), l1t::OMDSReader::QueryResults::fillVariable(), edm::isDebugEnabled(), LogTrace, L1ConfigOnlineProdBase< L1GtPsbSetupRcd, L1GtPsbSetup >::m_omdsReader, notPsbColumnName(), l1t::OMDSReader::singleAttribute(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                               {
   auto pL1GtPsbSetup = std::make_unique<L1GtPsbSetup>();
 
   const std::string gtSchema = "CMS_GT";
 
   // the setup's contents, to be filled from database
   std::vector<L1GtPsbConfig> psbConfigurations;
 
   // SELECT PSB_SLOT_*_SETUP_FK FROM CMS_GT.GT_SETUP WHERE GT_SETUP.ID = MyKey
   std::vector<std::string> psbColumns = m_omdsReader.columnNames(gtSchema, "GT_SETUP");
 
   std::vector<std::string>::iterator newEnd = std::remove_if(psbColumns.begin(), psbColumns.end(), &notPsbColumnName);
   psbColumns.erase(newEnd, psbColumns.end());
 
   // select * from CMS_GT.GT_SETUP where GT_SETUP.ID = objectKey
   l1t::OMDSReader::QueryResults psbKeys =
       m_omdsReader.basicQuery(psbColumns, gtSchema, "GT_SETUP", "GT_SETUP.ID", m_omdsReader.singleAttribute(objectKey));
 
   // check if query was successful and produced one line only
   if (!checkOneLineResult(psbKeys, "GT_SETUP query for PSB keys with ID = " + objectKey)) {
     edm::LogError("L1-O2O") << "Problem to get content of CMS_GT.GT_SETUP for GT_SETUP.ID key: " << objectKey;
     return pL1GtPsbSetup;
   }
 
   // fill the psbConfigurations vector
   for (std::vector<std::string>::const_iterator it = psbColumns.begin(); it != psbColumns.end(); ++it) {
     std::string psbKey;
     psbKeys.fillVariable(*it, psbKey);
 
     if (psbKey.empty()) {
       addDefaultPsb(*it, psbConfigurations);
     } else {
       addPsbFromDb(psbKey, psbConfigurations);
     }
   }
 
   // assign to the result object
   pL1GtPsbSetup->setGtPsbSetup(psbConfigurations);
 
   if (edm::isDebugEnabled()) {
     LogTrace("L1-O2O") << (*pL1GtPsbSetup) << std::endl;
   }
 
   return pL1GtPsbSetup;
 }

◆ notPsbColumnName()

bool L1GtPsbSetupConfigOnlineProd::notPsbColumnName ( const std::string & columnName )

staticprivate

A predicate to filter the column names of GT_SETUP for those that contain foreign keys to GT_PSB_SETUP.

Definition at line 86 of file L1GtPsbSetupConfigOnlineProd.cc.

References AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by newObject().

                                                                                {
   static std::string startMatch("PSB_SLOT_");
   static std::string endMatch("_SETUP_FK");
 
   unsigned len = columnName.size();
 
   // it's not a PSB column name if it's too short
   return len <= (startMatch.size() + endMatch.size()) ||
          // or the start doesn't match
          columnName.substr(0, startMatch.size()) != startMatch ||
          // or the end doesn't match
          columnName.substr(len - endMatch.size(), endMatch.size()) != endMatch;
 }

◆ numberedColumnName() [1/2]

std::string L1GtPsbSetupConfigOnlineProd::numberedColumnName	(	const std::string &	prefix,
		unsigned	number,
		const std::string &	suffix
	)		const

private

Concatenates prefix, number and suffix into a string.

Definition at line 251 of file L1GtPsbSetupConfigOnlineProd.cc.

References contentValuesFiles::number, hcallasereventfilter2012_cfi::prefix, and makePlotsFromDump::suffix.

Referenced by addPsbFromDb(), extractBoolVector(), and numberedColumnName().

                                                                                             {
   std::ostringstream colName;
   colName << prefix << number << suffix;
 
   return colName.str();
 }

◆ numberedColumnName() [2/2]

std::string L1GtPsbSetupConfigOnlineProd::numberedColumnName	(	const std::string &	prefix,
		unsigned	number
	)		const

private

Special case for empty suffix.

Definition at line 247 of file L1GtPsbSetupConfigOnlineProd.cc.

References contentValuesFiles::number, numberedColumnName(), and hcallasereventfilter2012_cfi::prefix.

                                                                                                          {
   return numberedColumnName(prefix, number, "");
 }

◆ numberFromString()

unsigned L1GtPsbSetupConfigOnlineProd::numberFromString ( const std::string & aString ) const

private

Definition at line 260 of file L1GtPsbSetupConfigOnlineProd.cc.

References Exception, mps_fire::i, mps_fire::result, and cms::cuda::stream.

Referenced by addDefaultPsb().

                                                                                       {
   std::istringstream stream(aString);
   unsigned result;
 
   for (unsigned i = 0; i < aString.size(); ++i) {
     if (stream >> result) {
       // we got a value
       return result;
     } else {
       // clear error flags from failed >>
       stream.clear();
       // skip another character
       stream.seekg(i);
     }
   }
 
   // throw here
   throw cms::Exception("NumberNotFound") << "Failed to extract numeric value from " << aString;
 }

Public Member Functions

Private Member Functions

Static Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ L1GtPsbSetupConfigOnlineProd()

◆ ~L1GtPsbSetupConfigOnlineProd()

Member Function Documentation

◆ addDefaultPsb()

◆ addPsbFromDb()

◆ checkOneLineResult()

◆ extractBoolVector()

◆ getRequiredValue()

◆ newObject()

◆ notPsbColumnName()

◆ numberedColumnName() [1/2]

◆ numberedColumnName() [2/2]

◆ numberFromString()