This package contains some simple examples for showing how Algorithms function
in AthenaMT. This merge ports the package from the multithreading branch to
master.

old ChangeLog:

2017-02-16  Charles Leggett
	* getContext() interface update for gaudi v28r1
	* tag AthExHive-00-05-11

M       src/CondAlgX.cxx
M       src/CondAlgY.cxx
M       src/AlgC.cxx
M       src/AlgD.cxx

2016-08-31  Charles Leggett
	* HiveAlgV: can write a vector of objects too
	     control order of write/read with jobOpt WriteBeforeRead
	* tag AthExHive-00-05-10

M       src/HiveAlgV.h
M       src/HiveAlgV.cxx

2016-08-26  Charles Leggett
	* fix jobOpts
	* tag AthExHive-00-05-09

M       share/DataLoopTest.py

2016-08-25  Charles Leggett
	* add a test for strict ordering of Algs in AthSequencers
	* tag AthExHive-00-05-08

A       share/DataLoopTest.py
A       src/HiveAlgM.h
A       src/HiveAlgL1.cxx
A       src/HiveAlgL2.cxx
A       src/HiveAlgL3.cxx
A       src/HiveAlgM.cxx
A       src/HiveAlgL1.h
A       src/HiveAlgL2.h
A       src/HiveAlgL3.h
M       src/components/AthExHive_entries.cxx

2016-08-23  Charles Leggett
	* added CMakeLists.txt
	* tag AthExHive-00-05-07

A       CMakeLists.txt

2016-06-27 Charles Leggett
	* update HiveAlgR (reentrant) to use AthReentrantAlg
	  and execute_r
	* added RAthExHiveOpts.py for reentrant alg
	* tag AthExHive-00-05-06

M       src/HiveAlgR.h
M       src/HiveAlgR.cxx
A       share/RAthExHiveOpts.py

2016-06-24 Charles Leggett
	* update serial jobOpts to use HiveAlgV
	* tag AthExHive-00-05-05

M       share/AthExHiveOpts_Serial.py

2016-06-24 Charles Leggett
	* use VarHandleKeys in HiveAlg*
	* add HiveAlgV that uses a VarHandleKeyArray
	* tag AthExHive-00-05-04

M       share/AthExHiveOpts.py
M       src/components/AthExHive_entries.cxx
A       src/HiveAlgV.h
M       src/HiveAlgA.cxx
M       src/HiveAlgB.cxx
M       src/HiveAlgC.cxx
M       src/HiveAlgD.cxx
M       src/HiveAlgE.cxx
M       src/HiveAlgF.cxx
M       src/HiveAlgG.cxx
M       src/HiveAlgA.h
A       src/HiveAlgV.cxx
M       src/HiveAlgB.h
M       src/HiveAlgC.h
M       src/HiveAlgD.h
M       src/HiveAlgE.h
M       src/HiveAlgF.h
M       src/HiveAlgG.h

2016-06-02 Charles Leggett
	* add re-entrant HiveAlgR, protected with REENTRANT_GAUDI
	  macro so compiles in all AthenaMT builds.
	* tag AthExHive-00-05-03

M       src/components/AthExHive_entries.cxx
A       src/HiveAlgR.h
A       src/HiveAlgR.cxx

2016-03-10  Charles Leggett
	* use VarHandleKeys and CondHandleKeys
	* tag AthExHive-00-05-02

M       AthExHive/CondDataObjY.h
M       src/CondAlgX.cxx
M       src/CondAlgY.cxx
M       src/AlgA.cxx
M       src/AlgB.cxx
M       src/AlgC.cxx
M       src/AlgD.cxx
M       src/CondAlgX.h
M       src/CondAlgY.h
M       src/AlgA.h
M       src/AlgB.h
M       src/AlgC.h
M       src/AlgD.h
M       ChangeLog

2016-03-07  Charles Leggett
	* update condDb.txt as run# start at 1.
	* tag AthExHive-00-05-01

M       share/condDb.txt

2016-03-04  Charles Leggett
	* merge from AthExHive-00-04-02-06
	* added Condition algs and handles
	* tag AthExHive-00-05-00

A       share/CondAlgsOpts.py
A       share/condDb.txt
M       cmt/requirements
A       AthExHive/CondDataObjY.h
A       AthExHive/CondDataObj.h
M       src/components/AthExHive_entries.cxx
M       src/HiveTool.cxx
A       src/CondAlgX.cxx
A       src/CondAlgY.cxx
A       src/AlgA.cxx
A       src/AlgB.cxx
A       src/AlgC.cxx
A       src/AlgD.cxx
M       src/HiveTool.h
M       src/HiveAlgA.cxx
A       src/CondAlgX.h
A       src/CondAlgY.h
A       src/AlgA.h
A       src/AlgB.h
A       src/AlgC.h
A       src/AlgD.h
M       ChangeLog
M       README.txt

2016-02-23  Charles Legget
	* requirements: declare_runtime_extras for condDb
	* tag AthExHive-00-04-02-05

M       cmt/requirements

2016-02-21  Charles Leggett
	* CondAlgs: use ReadHandle::retrieve instead of access
	* tag AthExHive-00-04-02-04

2016-02-20  Charles Leggett
	* CondAlgs: put CondSvc in DEBUG, rename db file
	* tag AthExHive-00-04-02-03

M       share/CondAlgsOpts.py
A       share/condDb.txt
D       share/condDb3.txt

2016-02-18  Charles Leggett
	* modified CondHandle example jobOpts
	* tag AthExHive-00-04-02-02

M       share/CondAlgsOpts.py
M       share/condDb3.txt

2016-02-17  Charles Leggett
	* example flow using CondHandles
	* tag AthExHive-00-04-02-01

A       share/CondAlgsOpts.py
A       share/condDb3.txt
A       AthExHive/CondDataObjY.h
A       AthExHive/CondDataObj.h
M       src/components/AthExHive_entries.cxx
A       src/CondAlgX.cxx
A       src/CondAlgY.cxx
A       src/AlgA.cxx
A       src/AlgB.cxx
A       src/AlgC.cxx
A       src/AlgD.cxx
M       src/HiveAlgA.cxx
A       src/CondAlgX.h
A       src/CondAlgY.h
A       src/AlgA.h
A       src/AlgB.h
A       src/AlgC.h
A       src/AlgD.h
M       README.txt

2015-10-08  Charles Leggett
	* use SGInputLoader and ReadHandle to get EventInfo in HiveAlgA
	* update jobOpts for new style data deps
	* check all ReadHandle retrieves
	* tag AthExHive-00-04-02

M       share/AthExHiveOpts.py
M       share/AthExHiveOpts_MP.py
M       src/HiveAlgA.cxx
M       src/HiveAlgC.cxx
M       src/HiveAlgD.cxx
M       src/HiveAlgE.cxx
M       src/HiveAlgF.cxx
M       src/HiveAlgG.cxx
M       src/HiveTool.cxx
M       src/HiveAlgA.h

2015-09-17  Charles Leggett
	* remove use of bare data objs, only use VarHandles
	* tag AthExHive-00-04-01

M       share/AthExHiveOpts.py
M       src/HiveAlgA.cxx
M       src/HiveAlgB.cxx
M       src/HiveAlgC.cxx
M       src/HiveAlgD.cxx
M       src/HiveAlgE.cxx
M       src/HiveAlgF.cxx
M       src/HiveAlgG.cxx
M       src/HiveAlgA.h
M       src/HiveAlgB.h
M       src/HiveAlgC.h
M       src/HiveAlgD.h
M       src/HiveAlgE.h
M       src/HiveAlgF.h
M       src/HiveAlgG.h

2015-09-17  Charles Leggett
	* clean up jobOpts for new style dep declarations
	* add HiveTool
	* tag AthExHive-00-04-00

M       share/AthExHiveOpts.py
A       AthExHive/IHiveTool.h
A       src/HiveTool.h
M       src/components/AthExHive_entries.cxx
A       src/HiveTool.cxx

2015-07-05  Charles Leggett
	* a little more complexity for the HiveExSvc
	* tag AthExHive-00-03-01

M       AthExHive/IHiveExSvc.h
M       src/HiveExSvc.h
M       src/HiveExSvc.cxx
M       src/HiveAlgBase.cxx

2015-07-05  Charles Leggett
	* new base class, new example service
	* ContextSpecificPtr and Data
	* tag AthExHive-00-03-00

A       AthExHive/IHiveExSvc.h
A       src/HiveExSvc.h
A       src/HiveExSvc.cxx
A       src/HiveAlgBase.h
A       src/HiveAlgBase.cxx
A       README.txt
M       src/HiveAlgA.cxx
M       src/HiveAlgB.cxx
M       src/HiveAlgC.cxx
M       src/HiveAlgD.cxx
M       src/HiveAlgE.cxx
M       src/HiveAlgF.cxx
M       src/HiveAlgG.cxx
M       src/HiveAlgA.h
M       src/HiveAlgB.h
M       src/HiveAlgC.h
M       src/HiveAlgD.h
M       src/HiveAlgE.h
M       src/HiveAlgF.h
M       src/HiveAlgG.h
M       src/components/AthExHive_entries.cxx
M       share/AthExHiveOpts.py

2015-06-11  Charles Leggett
	* update CLID in jobOpt for dataDeps
	* tag AthExHive-00-02-01

M       share/AthExHiveOpts.py

2015-06-11  Charles Leggett
	* added example ThreadInitTool for thread local init
	* generate new CLID for HiveDataObj to avoid collision
	* tag AthExHive-00-02-00

M       share/AthExHiveOpts.py
M       AthExHive/HiveDataObj.h
A       src/ThreadInitTool.h
M       src/components/AthExHive_entries.cxx
A       src/ThreadInitTool.cxx

2015-06-04  Charles Leggett
	* removed AthExHiveOpts_MPHive.py, merged into AthExHiveOpts.py
	* tag AthExHive-00-01-02

M       share/AthExHiveOpts.py
D       share/AthExHiveOpts_MPHive.py

2015-05-05  Charles Leggett
	* added AthExHiveOpts_MPHive.py for hybrid mp/hive exection
	* tag AthExHive-00-01-01

2015-05-04  Charles Leggett
	* update jobOpts to work with --thread=N
	* tag AthExHive-00-01-00

2015-03-25  Charles Leggett
	* use Handles or retrieve/record with choice of UseHandles Property
	* tag AthExHive-00-00-02

2015-03-19  Charles Leggett
	* various updates
	* tag AthExHive-00-00-01

2015-03-17  Charles Leggett
	* initial import
	* tag AthExHive-00-00-00