#include <TBranchAuxDynReader.h>

Collaboration diagram for TBranchAuxDynReader::BranchInfo:

Public Types
enum	Status { NotInitialized, Initialized, TypeError, NotFound }

Public Member Functions
void	setAddress (void *data)

Public Attributes
TBranch *	branch = 0

TClass *	tclass = 0

EDataType	edtyp = kOther_t

bool	needsSE = false

TClass *	SE_tclass = 0

EDataType	SE_edt = kOther_t

bool	isPackedContainer = false

enum Status	status = NotInitialized

SG::auxid_t	auxid

std::string	attribName

Detailed Description

Definition at line 23 of file TBranchAuxDynReader.h.

Member Enumeration Documentation

◆ Status

enum TBranchAuxDynReader::BranchInfo::Status

Enumerator
NotInitialized
Initialized
TypeError
NotFound

Definition at line 25 of file TBranchAuxDynReader.h.

25 { NotInitialized, Initialized, TypeError, NotFound };

Member Function Documentation

◆ setAddress()

void TBranchAuxDynReader::BranchInfo::setAddress ( void * data )

Definition at line 143 of file TBranchAuxDynReader.cxx.

 {
    if( needsSE ) {
       if( (edtyp == kULong_t or edtyp == kULong64_t or edtyp == kLong_t or edtyp == kLong64_t) and
           (SE_edt == kULong_t or SE_edt == kULong64_t or SE_edt == kLong_t or SE_edt == kLong64_t) and
           sizeof(Long_t) == sizeof(Long64_t) ) {
          // There is no need to attempt ROOT schema evolution between these types (and it will not work anyhow)
          needsSE = false;
       }
    }
    if( needsSE ) {
       // reading through the TTree - allows for schema evolution
       int rc = branch->GetTree()->SetBranchAddress( branch->GetName(), data, SE_tclass, SE_edt, true);
       if( rc < 0 ) {
          std::ostringstream msg;
          msg << "SetBranchAddress() failed for " << branch->GetName() << "  error=" << rc;
          throw msg.str();
       }
    } else {
       branch->SetAddress(data);
    }
 }

Member Data Documentation

◆ attribName

std::string TBranchAuxDynReader::BranchInfo::attribName

Definition at line 40 of file TBranchAuxDynReader.h.

◆ auxid

SG::auxid_t TBranchAuxDynReader::BranchInfo::auxid

Definition at line 39 of file TBranchAuxDynReader.h.

◆ branch

TBranch* TBranchAuxDynReader::BranchInfo::branch = 0

Definition at line 27 of file TBranchAuxDynReader.h.

◆ edtyp

EDataType TBranchAuxDynReader::BranchInfo::edtyp = kOther_t

Definition at line 29 of file TBranchAuxDynReader.h.

◆ isPackedContainer

bool TBranchAuxDynReader::BranchInfo::isPackedContainer = false

Definition at line 36 of file TBranchAuxDynReader.h.

◆ needsSE

bool TBranchAuxDynReader::BranchInfo::needsSE = false

Definition at line 32 of file TBranchAuxDynReader.h.

◆ SE_edt

EDataType TBranchAuxDynReader::BranchInfo::SE_edt = kOther_t

Definition at line 34 of file TBranchAuxDynReader.h.

◆ SE_tclass

TClass* TBranchAuxDynReader::BranchInfo::SE_tclass = 0

Definition at line 33 of file TBranchAuxDynReader.h.

◆ status

enum Status TBranchAuxDynReader::BranchInfo::status = NotInitialized