Logo ROOT   6.16/01
Reference Guide
tasks.C
Go to the documentation of this file.
1/// \file
2/// \ingroup Tutorials
3/// Example of TTasks.
4/// Create a hierarchy of objects derived from TTask in library Mytasks
5/// Show the tasks in a browser.
6/// To execute a Task, use the context context menu and select
7/// the item "ExecuteTask"
8/// see also other functions in the TTask context menu, such as
9/// - setting a breakpoint in one or more tasks
10/// - enabling/disabling one task, etc
11///
12/// \macro_code
13///
14/// \author Rene Brun
15
16#ifndef __RUN_TASKS__
17
18void tasks()
19{
20 TString dir = gSystem->UnixPathName(__FILE__);
21 dir.ReplaceAll("tasks.C","");
22 dir.ReplaceAll("/./","/");
23 gROOT->LoadMacro(dir +"MyTasks.cxx+");
24
25 gROOT->ProcessLine("#define __RUN_TASKS__ 1");
26 gROOT->ProcessLine(TString("#include \"") + dir + "tasks.C\"");
27 gROOT->ProcessLine("runtasks()");
28 gROOT->ProcessLine("#undef __RUN_TASKS__");
29}
30
31#else
32
33void runtasks()
34//void tasks()
35{
36 TTask *run = new MyRun("run","Process one run");
37 TTask *event = new MyEvent("event","Process one event");
38 TTask *geomInit = new MyGeomInit("geomInit","Geometry Initialisation");
39 TTask *matInit = new MyMaterialInit("matInit","Materials Initialisation");
40 TTask *tracker = new MyTracker("tracker","Tracker manager");
41 TTask *tpc = new MyRecTPC("tpc","TPC Reconstruction");
42 TTask *its = new MyRecITS("its","ITS Reconstruction");
43 TTask *muon = new MyRecMUON("muon","MUON Reconstruction");
44 TTask *phos = new MyRecPHOS("phos","PHOS Reconstruction");
45 TTask *rich = new MyRecRICH("rich","RICH Reconstruction");
46 TTask *trd = new MyRecTRD("trd","TRD Reconstruction");
47 TTask *global = new MyRecGlobal("global","Global Reconstruction");
48
49 run->Add(geomInit);
50 run->Add(matInit);
51 run->Add(event);
52 event->Add(tracker);
53 event->Add(global);
54 tracker->Add(tpc);
55 tracker->Add(its);
56 tracker->Add(muon);
57 tracker->Add(phos);
58 tracker->Add(rich);
59 tracker->Add(trd);
60
61 gROOT->GetListOfTasks()->Add(run);
62 gROOT->GetListOfBrowsables()->Add(run);
63 new TBrowser;
64}
65
66#endif
#define gROOT
Definition: TROOT.h:410
R__EXTERN TSystem * gSystem
Definition: TSystem.h:540
Using a TBrowser one can browse all ROOT objects.
Definition: TBrowser.h:37
Basic string class.
Definition: TString.h:131
TString & ReplaceAll(const TString &s1, const TString &s2)
Definition: TString.h:687
virtual const char * UnixPathName(const char *unixpathname)
Convert from a Unix pathname to a local pathname.
Definition: TSystem.cxx:1053
TTask is a base class that can be used to build a complex tree of Tasks.
Definition: TTask.h:30
virtual void Add(TTask *task)
Definition: TTask.h:53