| # Gaudi Framework, version v25r0 |

Home |  | Generated: Mon Feb 17 2014

- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files

- Class List
- Class Index
- Class Hierarchy
- Class Members

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Groups Pages
Public Types | Public Member Functions | Protected Member Functions | List of all members
IAlgContextSvc Class Referenceabstract

An abstract interface for Algorithm Context Service. More...

`#include <IAlgContextSvc.h>`

Inheritance diagram for IAlgContextSvc:
[legend]
Collaboration diagram for IAlgContextSvc:
[legend]

## Public Types
typedef std::vector< IAlgorithm * > | Algorithms
| the actual type of algorithm' stack
Public Types inherited from IInterface
enum | Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
| Return status. More...
typedef Gaudi::InterfaceId < IInterface, 0, 0 > | iid
| Interface ID.
typedef mpl::set1< iid > | ext_iids
| Extra interfaces.

## Public Member Functions
| DeclareInterfaceID (IAlgContextSvc, 3, 0)
| InterfaceID.
virtual StatusCode | setCurrentAlg (IAlgorithm *a)=0
| set the currently executing algorithm ("push_back")
virtual StatusCode | unSetCurrentAlg (IAlgorithm *a)=0
| remove the algorithm ("pop_back")
virtual IAlgorithm * | currentAlg () const =0
| accessor to current algorithm:
virtual const Algorithms & | algorithms () const =0
| get the stack of executed algorithms
Public Member Functions inherited from IInterface
virtual void * | i_cast (const InterfaceID &) const =0
| main cast function
virtual std::vector< std::string > | getInterfaceNames () const =0
| Returns a vector of strings containing the names of all the implemented interfaces.
virtual unsigned long | addRef ()=0
| Increment the reference count of Interface instance.
virtual unsigned long | release ()=0
| Release Interface instance.
virtual unsigned long | refCount () const =0
| Current reference count.
virtual StatusCode | queryInterface (const InterfaceID &ti, void **pp)=0
| Set the void** to the pointer to the requested interface of the instance.
virtual | ~IInterface ()
| Virtual destructor.

## Protected Member Functions
virtual | ~IAlgContextSvc ()
| virtual and protected desctructor

## Additional Inherited Members
Static Public Member Functions inherited from IInterface
static const InterfaceID & | interfaceID ()
| Return an instance of InterfaceID identifying the interface.

## Detailed Description

An abstract interface for Algorithm Context Service.

Author
  ATLAS Collaboration
  Vanya BELYAEV ibely.nosp@m.aev@.nosp@m.physi.nosp@m.cs.s.nosp@m.yr.ed.nosp@m.u

Date
  2007-03-07 (modified)

Definition at line 28 of file IAlgContextSvc.h.

## Member Typedef Documentation

typedef std::vector<IAlgorithm*> IAlgContextSvc::Algorithms

the actual type of algorithm' stack

Definition at line 34 of file IAlgContextSvc.h.

## Constructor & Destructor Documentation

IAlgContextSvc::~IAlgContextSvc | ( |  | ) |
| protected virtual

virtual and protected desctructor

Definition at line 31 of file AlgContext.cpp.

{}

## Member Function Documentation

virtual const Algorithms& IAlgContextSvc::algorithms | ( |  | ) | const
| pure virtual

get the stack of executed algorithms

virtual IAlgorithm* IAlgContextSvc::currentAlg | ( |  | ) | const
| pure virtual

accessor to current algorithm:

IAlgContextSvc::DeclareInterfaceID | ( | IAlgContextSvc | ,
|  | 3 | ,
|  | 0 |
| ) |  |

InterfaceID.

virtual StatusCode IAlgContextSvc::setCurrentAlg | ( | IAlgorithm * | a | ) |
| pure virtual

set the currently executing algorithm ("push_back")

virtual StatusCode IAlgContextSvc::unSetCurrentAlg | ( | IAlgorithm * | a | ) |
| pure virtual

remove the algorithm ("pop_back")

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

- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r0/GaudiKernel/GaudiKernel/IAlgContextSvc.h
- /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v25r0/GaudiKernel/src/Lib/AlgContext.cpp