TrigSerializeGuidHelper Class Reference

collect GUID related operations and provide caching More...

#include <TrigSerializeGuidHelper.h>

Inheritance diagram for TrigSerializeGuidHelper:

Collaboration diagram for TrigSerializeGuidHelper:

Public Member Functions
	TrigSerializeGuidHelper (const std::string &name, const std::string &type, const IInterface *parent)
virtual	~TrigSerializeGuidHelper ()
StatusCode	ClassNameToInts (const std::string &clname, uint32_t *iarr)
StatusCode	IntsToClassName (const uint32_t *iarr, std::string &clname)
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

Static Public Member Functions
static const InterfaceID &	interfaceID ()

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default)
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default)
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

collect GUID related operations and provide caching

Author

Jiri Masik Jiri..nosp@m.Masi.nosp@m.k@cer.nosp@m.n.ch

Definition at line 18 of file TrigSerializeGuidHelper.h.

Member Typedef Documentation

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

TrigSerializeGuidHelper()

TrigSerializeGuidHelper::TrigSerializeGuidHelper	(	const std::string &	name,
		const std::string &	type,
		const IInterface *	parent )

Definition at line 12 of file TrigSerializeGuidHelper.cxx.

                                                   :
  AthAlgTool(name, type, parent)
{
  declareInterface<ITrigSerializeGuidHelper>( this );
 
}

~TrigSerializeGuidHelper()

TrigSerializeGuidHelper::~TrigSerializeGuidHelper ( )

virtual

Definition at line 20 of file TrigSerializeGuidHelper.cxx.

                                                 {
 
}

Member Function Documentation

ClassNameToInts()

StatusCode TrigSerializeGuidHelper::ClassNameToInts ( const std::string & clname, uint32_t * iarr )

virtual

Returns

StatusCode

Implements ITrigSerGuidHelperBase.

Definition at line 28 of file TrigSerializeGuidHelper.cxx.

                                                                                          {
  iarr[0] = iarr[1] = iarr[2] = iarr[3] = 0;
 
  std::string cl = TrigSerializeResult::remapToDictName(clname);
 
  RootType t = RootType::ByNameNoQuiet(cl);
  RootPropertyList pl = t.Properties();
  if (pl.HasProperty("ClassID")){
     std::string gecko = pl.PropertyAsString("ClassID");
     ATH_MSG_DEBUG( clname << " to ROOT known as " << cl << " has " << "ClassID=" << gecko );
 
     const Guid guid(gecko );
     iarr[0] = guid.data1();
     iarr[1] = guid.data2() << 16 | guid.data3();
     iarr[2] = guid.data4(0) << 24 | guid.data4(1) << 16 | guid.data4(2) << 8 | guid.data4(3);
     iarr[3] = guid.data4(4) << 24 | guid.data4(5) << 16 | guid.data4(6) << 8 | guid.data4(7);
  }
  else{
    ATH_MSG_WARNING( "property list has no ClassID for class name " << clname << " aka (" << cl << ")" );
    return StatusCode::FAILURE;
  }
 
  return StatusCode::SUCCESS;
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T, V, H > & hndl, const SG::VarHandleKeyType &  )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T, V, H > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                     {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

interfaceID()

const InterfaceID & ITrigSerializeGuidHelper::interfaceID ( )

inlinestaticinherited

Definition at line 48 of file ITrigSerGuidHelper.h.

{ return IID_ITrigSerGuidHelper; }

IntsToClassName()

StatusCode TrigSerializeGuidHelper::IntsToClassName ( const uint32_t * iarr, std::string & clname )

virtual

Returns

StatusCode

Implements ITrigSerGuidHelperBase.

Definition at line 53 of file TrigSerializeGuidHelper.cxx.

                                                                                           {
 
  Guid guid;
  guid.setData1(iarr[0]);
  guid.setData2(iarr[1] >> 16);
  guid.setData3(iarr[1] & 0xFFFF);
  guid.setData4(iarr[2] >> 24, 0);
  guid.setData4(iarr[2] >> 16, 1);
  guid.setData4(iarr[2] >> 8, 2);
  guid.setData4(iarr[2] & 0xFF, 3);
  guid.setData4(iarr[3] >> 24, 4);
  guid.setData4(iarr[3] >> 16, 5);
  guid.setData4(iarr[3] >> 8, 6);
  guid.setData4(iarr[3] & 0xFF, 7);
 
  ATH_MSG_DEBUG( "constructed " << guid.toString() << " from ints" );
 
  if( clname != "" ) {
     // Instead of getting a typename for a known guid (quite costly in ROOT6)
     // and comparing names,
     // get a class by name and compare guids
     Guid  g( pool::DbReflex::guid( RootType(clname) ) );
     if( g != guid ) {
        // the typename was wrong, will need to look it up by GUID
        clname = "";
     }
  }
 
  if( clname == "" ) {
     RootType cltype( pool::DbReflex::forGuid(guid) );
     clname = cltype.Name(Reflex::SCOPED);
  }
 
  ATH_MSG_DEBUG( "corresponds to " << clname );
 
  if (clname.empty()){
    return StatusCode::FAILURE;
  }
 
  return StatusCode::SUCCESS;
}

msg()

MsgStream & AthCommonMsg< AlgTool >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

bool AthCommonMsg< AlgTool >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< AlgTool > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

renounceArray()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in asg::AsgMetadataTool, AthCheckedComponent< AthAlgTool >, AthCheckedComponent<::AthAlgTool >, and DerivationFramework::CfAthAlgTool.

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

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The documentation for this class was generated from the following files:

• TrigSerializeGuidHelper.h
• TrigSerializeGuidHelper.cxx