| # Gaudi Framework, version v20r3
Generated: 24 Nov 2008

# HbookCnv::PersSvc Class Reference

`#include <PersSvc.h>`

Inheritance diagram for HbookCnv::PersSvc:

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Collaboration diagram for HbookCnv::PersSvc:

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List of all members.

## Detailed Description

Definition at line 27 of file PersSvc.h.

## Public Member Functions
virtual StatusCode | initialize ()
| Initialise the service.
virtual StatusCode | finalize ()
| Finalise the service.
virtual StatusCode | createRep (DataObject *pObject, IOpaqueAddress *&refpAddr)
| Convert a transient data object into its persistent representation.
virtual StatusCode | fillRepRefs (IOpaqueAddress *pAddr, DataObject *pObject)
| Update references of the persistent data representation.
| PersSvc (const std::string &name, ISvcLocator *svc)
| Standard constructor.
virtual | ~PersSvc ()
| Standard destructor.
## Private Attributes
std::string | m_persistencySvc
std::string | m_defFileName
std::string | m_rowWisePolicy
int | m_NPAWC
int | m_NREC
int | m_RECL
bool | m_histDo
| Flag to switch on printing of histograms to standard output.
## Friends
class | SvcFactory< PersSvc >

## Constructor & Destructor Documentation

HbookCnv::PersSvc::PersSvc | ( | const std::string & | name,
|  | ISvcLocator * | svc |
| ) |  |  |

Standard constructor.

Standard Constructor.

Definition at line 135 of file PersSvc.cpp.

    00136 : ConversionSvc(name, svc, HBOOK_StorageType)
    00137 {
    00138
    00139   declareProperty("OutputFile", m_defFileName = undefFileName);
    00140   declareProperty("PersistencySvc", m_persistencySvc = "HistogramPersistencySvc");
    00141   declareProperty("RowWiseNtuplePolicy", m_rowWisePolicy = "FLOAT_ONLY");
    00142   declareProperty("PrintHistos", m_histDo = false );
    00143   declareProperty("NPAWC",m_NPAWC = 250000);  // size of PAWC common block
    00144   declareProperty("IQUEST10",m_NREC = -1);    // IQUEST(10)
    00145   declareProperty("RecordLength",m_RECL = 1024);  // Record length in HROPEN
    00146 }

HbookCnv::PersSvc::~PersSvc | ( |  | ) | `[virtual]`

Standard destructor.

Standard Destructor.

Definition at line 149 of file PersSvc.cpp.

    00149                                                                           {
    00150 }

## Member Function Documentation

StatusCode HbookCnv::PersSvc::initialize | ( |  | ) | `[virtual]`

Initialise the service.

Initialize the service.

Reimplemented from ConversionSvc.

Definition at line 41 of file PersSvc.cpp.

    00041                                            {
    00042   StatusCode status = ConversionSvc::initialize();
    00043   if ( status.isSuccess() ) {
    00044     MsgStream log( messageService(), name() );
    00045
    00046     // Report on size properties
    00047     log << MSG::INFO << "Setting /PAWC/ common block size to "
    00048         << m_NPAWC << endreq;
    00049     if (m_NREC > 0) {
    00050         log << MSG::INFO << "Setting IQUEST(10) to " << m_NREC << endreq;
    00051     }
    00052
    00053     if (m_RECL != 1024) {
    00054         log << MSG::INFO << "Setting Record Length to " << m_RECL << endreq;
    00055     }
    00056
    00057     // Return an error if output file has not been specified
    00058     if( undefFileName == m_defFileName ) {
    00059       log << MSG::WARNING << "HBOOK output file name missing!!" << endreq;
    00060       INIT_HBOOK( m_NPAWC );
    00061     }
    00062     else {
    00063       INIT_HBOOK( stat_dir.substr(1,stat_dir.size()), m_defFileName,
    00064                   m_NPAWC, m_NREC, m_RECL );
    00065     }
    00066
    00067     if ( ::toupper(m_rowWisePolicy[0]) == 'U' )   {
    00068       s_dataTypePolicy = USE_DATA_TYPES;
    00069     }
    00070     else if ( ::toupper(m_rowWisePolicy[0]) == 'F' )   {
    00071       if ( ::toupper(m_rowWisePolicy[1]) == 'O' )   {
    00072         s_dataTypePolicy = FORTRAN_STYLE;
    00073       }
    00074       else    {
    00075         s_dataTypePolicy = FLOAT_ONLY;
    00076       }
    00077     }
    00078     else if ( ::toupper(m_rowWisePolicy[0]) == 'H' )   {
    00079       s_dataTypePolicy = HUNGARIAN_STYLE;
    00080     }
    00081   }
    00082   return status;
    00083 }

StatusCode HbookCnv::PersSvc::finalize | ( | void |  | ) | `[virtual]`

Finalise the service.

Stop the service.

Reimplemented from ConversionSvc.

Definition at line 86 of file PersSvc.cpp.

    00086                                        {
    00087   // Close HBOOK only if the HBOOK output file name is defined
    00088   if( undefFileName != m_defFileName ) {
    00089     CLOSE_HBOOK( stat_dir.substr(1,stat_dir.size()), m_defFileName );
    00090   }
    00091   return ConversionSvc::finalize();
    00092 }

StatusCode HbookCnv::PersSvc::createRep | ( | DataObject * | pObject,
|  | IOpaqueAddress *& | refpAddr |
| ) |  |  | `[virtual]`

Convert a transient data object into its persistent representation.

Reimplemented from ConversionSvc.

Definition at line 95 of file PersSvc.cpp.

    00096                                                                      {
    00097
    00098   StatusCode sc = StatusCode::SUCCESS;
    00099
    00100   // Convert histograms only if HBOOK output file name is defined
    00101   if( undefFileName != m_defFileName ) { // Valid HBOOK output file name
    00102
    00103     // Manipulate global output level to switch on/off histogram printing
    00104     IProperty* msgProp;
    00105     msgSvc()->queryInterface( IID_IProperty, (void**)&msgProp );
    00106     std::string dfltLevel;
    00107     StatusCode scl = msgProp->getProperty( "OutputLevel", dfltLevel );
    00108     if ( m_histDo && scl.isSuccess() ) {
    00109       msgProp->setProperty( "OutputLevel", "3" );
    00110     }
    00111     else {
    00112       msgProp->setProperty( "OutputLevel", "4" );
    00113     }
    00114
    00115     //Save the histograms
    00116     sc = ConversionSvc::createRep(pObject, refpAddr);
    00117
    00118     // Reset the global output level to its previous value
    00119     if( scl.isSuccess() ) msgProp->setProperty( "OutputLevel", dfltLevel );
    00120
    00121   }
    00122   return sc;
    00123 }

StatusCode HbookCnv::PersSvc::fillRepRefs | ( | IOpaqueAddress * | pAddr,
|  | DataObject * | pObject |
| ) |  |  | `[virtual]`

Update references of the persistent data representation.

Reimplemented from ConversionSvc.

Definition at line 126 of file PersSvc.cpp.

    00126                                                                                     {
    00127   // Convert histograms only if HBOOK output file name is defined
    00128   if( undefFileName != m_defFileName ) { // Valid HBOOK output file name
    00129     return ConversionSvc::fillRepRefs(pAddr, pObject);
    00130   }
    00131   return StatusCode::SUCCESS;
    00132 }

## Friends And Related Function Documentation

friend class SvcFactory< PersSvc >`[friend]`

Definition at line 29 of file PersSvc.h.

## Member Data Documentation

std::string HbookCnv::PersSvc::m_persistencySvc`[private]`

Definition at line 52 of file PersSvc.h.

std::string HbookCnv::PersSvc::m_defFileName`[private]`

Definition at line 53 of file PersSvc.h.

std::string HbookCnv::PersSvc::m_rowWisePolicy`[private]`

Definition at line 54 of file PersSvc.h.

int HbookCnv::PersSvc::m_NPAWC`[private]`

Definition at line 55 of file PersSvc.h.

int HbookCnv::PersSvc::m_NREC`[private]`

Definition at line 56 of file PersSvc.h.

int HbookCnv::PersSvc::m_RECL`[private]`

Definition at line 57 of file PersSvc.h.

bool HbookCnv::PersSvc::m_histDo`[private]`

Flag to switch on printing of histograms to standard output.

Definition at line 60 of file PersSvc.h.

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v20r3/HbookCnv/src/PersSvc.h
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v20r3/HbookCnv/src/PersSvc.cpp