Gaudi::RootConnectionSetup Class Reference

#include <RootCnv/RootDataConnection.h>

Collaboration diagram for Gaudi::RootConnectionSetup:

Public Types
typedef std::vector< std::string >	StringVec
	Type definition for string maps. More...

Public Member Functions
	RootConnectionSetup ()=default
	Standard constructor. More...
void	setMessageSvc (MsgStream *m)
	Set message service reference. More...
MsgStream &	msgSvc () const
	Retrieve message service. More...
void	setIncidentSvc (IIncidentSvc *m)
	Set incident service reference. More...
IIncidentSvc *	incidentSvc () const
	Retrieve incident service. More...

Static Public Member Functions
static StatusCode	setCompression (const std::string &compression)
	Set the global compression level. More...
static int	compression ()
	Access to global compression level. More...

Public Attributes
StringVec	cacheBranches
	Vector of strings with branches to be cached for input files. More...
StringVec	vetoBranches
	Vector of strings with branches to NOT be cached for input files. More...
std::string	loadSection
	RootCnvSvc Property: Root data cache size. More...
int	cacheSize
	RootCnvSvc Property: Root data cache size. More...
int	learnEntries
	RootCnvSvc Property: ROOT cache learn entries. More...

Private Attributes
std::unique_ptr< MsgStream >	m_msgSvc
	Reference to message service. More...
SmartIF< IIncidentSvc >	m_incidentSvc = nullptr
	Reference to incident service. More...

Detailed Description

Definition at line 44 of file RootDataConnection.h.

Member Typedef Documentation

typedef std::vector<std::string> Gaudi::RootConnectionSetup::StringVec

Type definition for string maps.

Definition at line 54 of file RootDataConnection.h.

Constructor & Destructor Documentation

Gaudi::RootConnectionSetup::RootConnectionSetup ( )

default

Standard constructor.

Member Function Documentation

int RootConnectionSetup::compression ( )

static

Access to global compression level.

Global compression level.

Definition at line 149 of file RootDataConnection.cpp.

{ return s_compressionLevel; }

IIncidentSvc* Gaudi::RootConnectionSetup::incidentSvc ( ) const

inline

Retrieve incident service.

Definition at line 83 of file RootDataConnection.h.

{ return m_incidentSvc.get(); }

MsgStream& Gaudi::RootConnectionSetup::msgSvc ( ) const

inline

Retrieve message service.

Definition at line 78 of file RootDataConnection.h.

{ return *m_msgSvc; }

StatusCode RootConnectionSetup::setCompression ( const std::string &  compression )

static

Set the global compression level.

Definition at line 116 of file RootDataConnection.cpp.

{
#if ROOT_VERSION_CODE >= ROOT_VERSION( 5, 33, 0 )
  int res = 0, level = ROOT::CompressionSettings( ROOT::kLZMA, 6 );
  auto idx = compression.find( ':' );
  if ( idx != string::npos ) {
    string alg                           = compression.substr( 0, idx );
    ROOT::ECompressionAlgorithm alg_code = ROOT::kUseGlobalSetting;
    if ( strcasecmp( alg.c_str(), "ZLIB" ) == 0 )
      alg_code = ROOT::kZLIB;
    else if ( strcasecmp( alg.c_str(), "LZMA" ) == 0 )
      alg_code = ROOT::kLZMA;
    else
      throw runtime_error( "ERROR: request to set unknown ROOT compression algorithm:" + alg );
    res = ::sscanf( compression.c_str() + idx + 1, "%d", &level );
    if ( res == 1 ) {
      s_compressionLevel = ROOT::CompressionSettings( alg_code, level );
      return StatusCode::SUCCESS;
    }
    throw runtime_error( "ERROR: request to set unknown ROOT compression level:" + compression.substr( idx + 1 ) );
  } else if ( 1 == ::sscanf( compression.c_str(), "%d", &level ) ) {
    s_compressionLevel = level;
    return StatusCode::SUCCESS;
  }
  throw runtime_error( "ERROR: request to set unknown ROOT compression mechanism:" + compression );
#else
  if ( !compression.empty() ) {
  }
  return StatusCode::SUCCESS;
#endif
}

void RootConnectionSetup::setIncidentSvc

(

IIncidentSvc *

m

)

Set incident service reference.

Definition at line 155 of file RootDataConnection.cpp.

{ m_incidentSvc.reset( s ); }

void RootConnectionSetup::setMessageSvc

(

MsgStream *

m

)

Set message service reference.

Definition at line 152 of file RootDataConnection.cpp.

{ m_msgSvc.reset( m ); }

Member Data Documentation

StringVec Gaudi::RootConnectionSetup::cacheBranches

Vector of strings with branches to be cached for input files.

Definition at line 57 of file RootDataConnection.h.

int Gaudi::RootConnectionSetup::cacheSize

RootCnvSvc Property: Root data cache size.

Definition at line 63 of file RootDataConnection.h.

int Gaudi::RootConnectionSetup::learnEntries

RootCnvSvc Property: ROOT cache learn entries.

Definition at line 65 of file RootDataConnection.h.

std::string Gaudi::RootConnectionSetup::loadSection

RootCnvSvc Property: Root data cache size.

Definition at line 61 of file RootDataConnection.h.

SmartIF<IIncidentSvc> Gaudi::RootConnectionSetup::m_incidentSvc = nullptr

private

Reference to incident service.

Definition at line 50 of file RootDataConnection.h.

std::unique_ptr<MsgStream> Gaudi::RootConnectionSetup::m_msgSvc

private

Reference to message service.

Definition at line 48 of file RootDataConnection.h.

StringVec Gaudi::RootConnectionSetup::vetoBranches

Vector of strings with branches to NOT be cached for input files.

Definition at line 59 of file RootDataConnection.h.

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

• RootCnv/RootCnv/RootDataConnection.h
• RootCnv/src/RootDataConnection.cpp