RootHistCnv::RDirectoryCnv Class Reference

Create persistent and transient representations of data store directories. More...

#include <RDirectoryCnv.h>

Inheritance diagram for RootHistCnv::RDirectoryCnv:

Collaboration diagram for RootHistCnv::RDirectoryCnv:

List of all members.

Public Member Functions
virtual StatusCode	createObj (IOpaqueAddress *pAddr, DataObject *&refpObj)
	Create the transient representation of an object.
virtual StatusCode	fillObjRefs (IOpaqueAddress *pAddr, DataObject *refpObj)
	Update the transient object from the other representation.
virtual StatusCode	createRep (DataObject *pObj, IOpaqueAddress *&refpAddr)
	Convert the transient object to the requested representation.
virtual StatusCode	updateRep (IOpaqueAddress *pAddr, DataObject *pObject)
	Convert the transient object to the requested representation.
	RDirectoryCnv (ISvcLocator *svc)
	Standard constructor.
	RDirectoryCnv (ISvcLocator *svc, const CLID &clid)
	Standard constructor.
virtual	~RDirectoryCnv ()
	Standard destructor.
Static Public Member Functions
static const CLID &	classID ()
	Inquire class type.

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Detailed Description

Create persistent and transient representations of data store directories.

Author:

Charles Leggett

Definition at line 17 of file RDirectoryCnv.h.

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Constructor & Destructor Documentation

RootHistCnv::RDirectoryCnv::RDirectoryCnv

(

ISvcLocator *

svc )

[inline]

Standard constructor.

Definition at line 30 of file RDirectoryCnv.h.

: RConverter(CLID_NTupleDirectory, svc) {}

RootHistCnv::RDirectoryCnv::RDirectoryCnv	(	ISvcLocator *	svc,
		const CLID &	clid
	)		[inline]

Standard constructor.

Definition at line 32 of file RDirectoryCnv.h.

: RConverter(clid, svc){}

virtual RootHistCnv::RDirectoryCnv::~RDirectoryCnv

(

)

[inline, virtual]

Standard destructor.

Definition at line 34 of file RDirectoryCnv.h.

{}

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Member Function Documentation

static const CLID& RootHistCnv::RDirectoryCnv::classID

(

)

[inline, static]

Inquire class type.

Reimplemented in RootHistCnv::RFileCnv.

Definition at line 28 of file RDirectoryCnv.h.

{      return CLID_NTupleDirectory;    }

StatusCode RootHistCnv::RDirectoryCnv::createObj	(	IOpaqueAddress *	pAddr,
		DataObject *&	refpObj
	)		[virtual]

Create the transient representation of an object.

Reimplemented from Converter.

Reimplemented in RootHistCnv::RFileCnv.

Definition at line 32 of file RDirectoryCnv.cpp.

{
  refpObject = new NTuple::Directory();
  return StatusCode::SUCCESS;
}

StatusCode RootHistCnv::RDirectoryCnv::createRep	(	DataObject *	pObj,
		IOpaqueAddress *&	refpAddr
	)		[virtual]

Convert the transient object to the requested representation.

Reimplemented from RootHistCnv::RConverter.

Reimplemented in RootHistCnv::RFileCnv.

Definition at line 42 of file RDirectoryCnv.cpp.

{
  const std::string& loc = pObject->registry()->identifier();
  if ( createDirectory(loc).isSuccess() )   {
    setDirectory(loc);
    setDiskDirectory(loc);
//  return createAddress(pObject, pObject->registry()->name(), refpAddress);
    return createAddress(pObject, gDirectory, 0, refpAddress);
  }
  refpAddress = 0;
  return StatusCode::FAILURE;
}

StatusCode RootHistCnv::RDirectoryCnv::fillObjRefs	(	IOpaqueAddress *	pAddr,
		DataObject *	refpObj
	)		[virtual]

Update the transient object from the other representation.

Reimplemented from Converter.

Definition at line 74 of file RDirectoryCnv.cpp.

                                                                             {
  MsgStream log(msgSvc(), "RDirectoryCnv");
  IRegistry* pReg = pObj->registry();
  std::string full  = pReg->identifier();
  const std::string& fname = pAddr->par()[0];

  TFile *tf;
  findTFile(full,tf).ignore();

  // cd to TFile:
  setDirectory(full);
  TIter nextkey(gDirectory->GetListOfKeys());
  while (TKey *key = (TKey*)nextkey()) {
    IOpaqueAddress* pA = 0;
    TObject *obj = key->ReadObj();
    std::string title = obj->GetTitle();
    std::string sid = obj->GetName();
    std::string f2 = full + "/" + sid;
    int idh = ::strtol(sid.c_str(),NULL,10);
    // introduced by Grigori Rybkine
    std::string clname = key->GetClassName();
    std::string clnm = clname.substr(0,3);
    TClass* isa = obj->IsA();
    if (isa->InheritsFrom("TTree")) {
      createAddress(full, CLID_ColumnWiseTuple, idh, obj, pA).ignore();
      TTree* tree = (TTree*) obj;
      tree->Print();
      log << MSG::DEBUG << "Reg CWNT \"" << obj->GetTitle()
          << "\" as " << f2 << endmsg;
      title = "/" + sid;
    } else if (isa->InheritsFrom("TDirectory")) {
      createAddress(full,CLID_NTupleDirectory, title, obj, pA).ignore();
    } else if ( isa == TProfile::Class() ) {
      createAddress(full,CLID_ProfileH,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TProfile2D::Class() ) {
      createAddress(full,CLID_ProfileH2,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH1C::Class() ) {
      createAddress(full,CLID_H1D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH1S::Class() ) {
      createAddress(full,CLID_H1D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH1I::Class() ) {
      createAddress(full,CLID_H1D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH1F::Class() ) {
      createAddress(full,CLID_H1D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH1D::Class() ) {
      createAddress(full,CLID_H1D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH2C::Class() ) {
      createAddress(full,CLID_H2D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH2S::Class() ) {
      createAddress(full,CLID_H2D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH2I::Class() ) {
      createAddress(full,CLID_H2D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH2F::Class() ) {
      createAddress(full,CLID_H2D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH2D::Class() ) {
      createAddress(full,CLID_H2D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH3C::Class() ) {
      createAddress(full,CLID_H3D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH3S::Class() ) {
      createAddress(full,CLID_H3D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH3I::Class() ) {
      createAddress(full,CLID_H3D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH3F::Class() ) {
      createAddress(full,CLID_H3D,idh,obj,pA).ignore();
      title = sid;
    } else if ( isa == TH3D::Class() ) {
      createAddress(full,CLID_H3D,idh,obj,pA).ignore();
      title = sid;
    } else {
      log << MSG::ERROR << "Encountered an unknown object with key: "
          << obj->GetName() << " in ROOT file " << fname << endmsg;
      return StatusCode::FAILURE;
    }
    if ( 0 != pA )    {
      StatusCode sc = dataManager()->registerAddress(pReg, title, pA);
      if ( !sc.isSuccess() )  {
        log << MSG::ERROR << "Failed to register address for " << full  << endmsg;
        return sc;
      }
      log << MSG::VERBOSE << "Created address for " << clnm
          << "'" << title << "' in " << full << endmsg;
    }
  }
  return StatusCode::SUCCESS;
}

StatusCode RootHistCnv::RDirectoryCnv::updateRep	(	IOpaqueAddress *	pAddr,
		DataObject *	pObject
	)		[virtual]

Convert the transient object to the requested representation.

Reimplemented from Converter.

Reimplemented in RootHistCnv::RFileCnv.

Definition at line 59 of file RDirectoryCnv.cpp.

{
  const std::string& loc = pObject->registry()->identifier();
  if ( createDirectory(loc).isSuccess() )   {
    setDirectory(loc);
    return StatusCode::SUCCESS;
  }
  return StatusCode::FAILURE;
}

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r0/RootHistCnv/src/RDirectoryCnv.h
• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v23r0/RootHistCnv/src/RDirectoryCnv.cpp