Log of /trunk/core/base/inc/TTask.h
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22961 -
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Modified
Thu Apr 3 13:32:57 2008 UTC (6 years, 9 months ago) by
rdm
File length: 3007 byte(s)
Diff to
previous 20877
move the directories:
base clib cont meta metautils newdelete pcre rint thread unix utils
winnt zip
under the new core meta directory.
Revision
15134 -
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Modified
Tue May 23 04:47:42 2006 UTC (8 years, 8 months ago) by
brun
Original Path:
trunk/base/inc/TTask.h
File length: 3063 byte(s)
Diff to
previous 15037
From Federico Carminati:
"I have implemented all copy and equal operators needed to silence all
warnings in AliRoot, as requested. I have implemented shallow copies as
would do the default operators synthetized by the compiler.
Most operators are protected. If users complain, you just have to move
them into the public area, but class derivation is of course supported.
It has been a terrible job, I have modified 278 files, but the changes
are backward compabile, and this goes a long way to permitting user to
use the effc++ flag with root headers."
Revision
1205 -
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Modified
Wed Dec 13 15:13:57 2000 UTC (14 years, 1 month ago) by
brun
Original Path:
trunk/base/inc/TTask.h
File length: 2965 byte(s)
Diff to
previous 591
W A R N I N G !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
==================================================================
A very long list of changes in this pre-release of version 3.00.
We have modified the signature of many functions (in particular TObject)
to introduce more constness in the system.
You must change your code if your class derives from TObject and uses
one of the modified functions such as ls, Print, Compare, Hash, etc.
The modified functions in TObject have the following signature:
virtual TObject *Clone() const;
virtual Int_t Compare(const TObject *obj) const;
virtual void Delete(Option_t *option=""); // *MENU*
virtual void DrawClass() const; // *MENU*
virtual void DrawClone(Option_t *option="") const; // *MENU*
virtual void Dump() const; // *MENU*
virtual TObject *FindObject(const TObject *obj) const;
virtual char *GetObjectInfo(Int_t px, Int_t py) const;
virtual ULong_t Hash() const;
virtual void Inspect() const; // *MENU*
virtual Bool_t IsEqual(const TObject *obj) const;
virtual void ls(Option_t *option="") const;
virtual void Print(Option_t *option="") const;
A similar operation has been done with classes such as TH1, TVirtualPad,
TTree, etc.
Revision
568 -
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Modified
Tue Sep 5 09:21:24 2000 UTC (14 years, 4 months ago) by
brun
Original Path:
trunk/base/inc/TTask.h
File length: 2700 byte(s)
Diff to
previous 554
The following headers and classes have been modified to take into account;
- the new signature of IsFolder (now const)
- the new TObject::FindObject
- the fact that the static functions of TObject have been moved to TROOT.
Revision
554 -
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Added
Mon Sep 4 10:39:57 2000 UTC (14 years, 4 months ago) by
brun
Original Path:
trunk/base/inc/TTask.h
File length: 2694 byte(s)
Add a new Class TTask.
TTask is a base class that can be used to build a complex tree of Tasks.
Each TTask derived class may contain other TTasks that can be executed
recursively, such that a complex program can be dynamically built and executed
by invoking the services of the top level Task or one of its subtasks.
Use the TTask::Add function to add a subtask to an existing TTask.
To execute a TTask, one calls the ExecuteTask function. ExecuteTask will
call recursively:
- the TTask::Execute function of the derived class
- TTask::ExecuteTasks to execute for each task the list of its subtasks.
If the top level task is added to the list of Root
browsable objects, the tree of tasks can be visualized by the Root browser.
The browser can be used to start a task, set break points at the beginning
of a task or when the task has completed. At a breakpoint, data structures
generated by the execution up this point may be inspected asyncronously
and then the execution can be resumed by selecting the "Continue" function
of a task.
A TTask tree may be made persistent, saving the status of all the tasks.
See the class description for an example.
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