75#ifndef __RUN_ALICE_ESD__
82 gROOT->LoadMacro(dir +
"MultiView.C+");
83 const char* esd_file_name =
"http://root.cern.ch/files/alice_ESDs.root";
91 tree->SetBranchStatus (
"ESDfriend*", 1);
92 f->MakeProject(
"aliesd",
"*",
"++");
97 gROOT->ProcessLine(
"#define __RUN_ALICE_ESD__ 1");
98 gROOT->ProcessLine(
"#include \"alice_esd.C\"");
99 gROOT->ProcessLine(
"run_alice_esd()");
100 gROOT->ProcessLine(
"#undef __RUN_ALICE_ESD__");
112class AliExternalTrackParam;
117void alice_esd_read();
120 AliExternalTrackParam* tp=0);
122void trackGetPos(AliExternalTrackParam* tp,
Double_t r[3]);
123void trackGetMomentum(AliExternalTrackParam* tp,
Double_t p[3]);
124Double_t trackGetP(AliExternalTrackParam* tp);
129const char* esd_file_name =
"http://root.cern.ch/files/alice_ESDs.root";
134const char* esd_friends_file_name = 0;
136const char* esd_geom_file_name =
137 "http://root.cern.ch/files/alice_ESDgeometry.root";
144TFile *esd_friends_file = 0;
150AliESDfriend *esd_friend = 0;
152Int_t esd_event_id = 0;
160MultiView* gMultiView = 0;
178 const TString weh(
"alice_esd()");
182 printf(
"*** Opening ESD ***\n");
183 esd_file =
TFile::Open(esd_file_name,
"CACHEREAD");
187 esd_tree = (
TTree*) esd_file->
Get(
"esdTree");
189 esd_objs = esd->fESDObjects;
191 if (esd_friends_file_name != 0)
193 printf(
"*** Opening ESD-friends ***\n");
194 esd_friends_file =
TFile::Open(esd_friends_file_name,
"CACHEREAD");
195 if (!esd_friends_file)
203 TIter next(esd_objs);
205 while ((el = (
TNamed*)next()))
208 if (bname ==
"AliESDfriend")
230 Warning(
"AliESDEvent::ReadFromTree() "
231 "No Branch found with Name '%s' or '%s.'.",
232 bname.Data(),bname.Data());
257 gMultiView =
new MultiView;
259 gMultiView->ImportGeomRPhi(gGeomGentle);
260 gMultiView->ImportGeomRhoZ(gGeomGentle);
266 fgHtmlSummary =
new HtmlSummary(
"Alice Event Display Summary Table");
268 fgHtml =
new TGHtml(0, 100, 100);
270 fgHtml->MapSubwindows();
292 printf(
"Loading event %d.\n", esd_event_id);
306 gMultiView->DestroyEventRPhi();
307 gMultiView->ImportEventRPhi(top);
309 gMultiView->DestroyEventRhoZ();
310 gMultiView->ImportEventRhoZ(top);
312 update_html_summary();
331 if (esd_event_id < esd_tree->GetEntries() - 1) {
335 printf(
"Already at last event.\n");
340 if (esd_event_id > 0) {
344 printf(
"Already at first event.\n");
366 EvNavHandler *fh =
new EvNavHandler;
370 b->Connect(
"Clicked()",
"EvNavHandler", fh,
"Bck()");
374 b->Connect(
"Clicked()",
"EvNavHandler", fh,
"Fwd()");
392 kITSin=0x0001,kITSout=0x0002,kITSrefit=0x0004,kITSpid=0x0008,
393 kTPCin=0x0010,kTPCout=0x0020,kTPCrefit=0x0040,kTPCpid=0x0080,
394 kTRDin=0x0100,kTRDout=0x0200,kTRDrefit=0x0400,kTRDpid=0x0800,
395 kTOFin=0x1000,kTOFout=0x2000,kTOFrefit=0x4000,kTOFpid=0x8000,
409 AliESDRun *esdrun = (AliESDRun*) esd_objs->
FindObject(
"AliESDRun");
430 trkProp->
SetMagField( 0.1 * esdrun->fMagneticField );
434 AliESDtrack* at = (AliESDtrack*)
tracks->At(
n);
437 AliExternalTrackParam* tp = at;
438 if (! trackIsOn(at, kITSrefit)) {
442 TEveTrack* track = esd_make_track(trkProp,
n, at, tp);
461 AliExternalTrackParam* tp)
471 if (tp == 0) tp = at;
476 rt.
fSign = (tp->fP[4] > 0) ? 1 : -1;
478 trackGetPos(tp, vbuf); rt.
fV.
Set(vbuf);
479 trackGetMomentum(tp, pbuf); rt.
fP.
Set(pbuf);
498 return (t->fFlags & mask) > 0;
502void trackGetPos(AliExternalTrackParam* tp,
Double_t r[3])
506 r[0] = tp->fX;
r[1] = tp->fP[0];
r[2] = tp->fP[1];
509 r[0] =
x*cs -
r[1]*sn;
r[1] =
x*sn +
r[1]*cs;
513void trackGetMomentum(AliExternalTrackParam* tp,
Double_t p[3])
517 p[0] = tp->fP[4]; p[1] = tp->fP[2]; p[2] = tp->fP[3];
522 p[0]=
pt*(
r*cs - p[1]*sn); p[1]=
pt*(p[1]*cs +
r*sn); p[2]=
pt*p[2];
526Double_t trackGetP(AliExternalTrackParam* tp)
void Warning(const char *location, const char *msgfmt,...)
R__EXTERN TEveManager * gEve
char * Form(const char *fmt,...)
R__EXTERN TSystem * gSystem
Html table and event summary for alice_esd.C.
A TTree is a list of TBranches.
virtual void SetAddress(void *add)
Set address of this branch.
An array of clone (identical) objects.
TObject * Get(const char *namecycle) override
Return pointer to object identified by namecycle.
Specialization of TRootBrowser for Eve.
virtual void SetElementName(const char *name)
Virtual function for setting of name of an element.
Base class for TEveUtil visualization elements, providing hierarchy management, rendering control and...
virtual void AddElement(TEveElement *el)
Add el to the list of children.
virtual void DestroyElements()
Destroy all children of this element.
Wrapper for TGeoShape with absolute positioning and color attributes allowing display of extracted TG...
static TEveGeoShape * ImportShapeExtract(TEveGeoShapeExtract *gse, TEveElement *parent=0)
Import a shape extract 'gse' under element 'parent'.
TEveViewerList * GetViewers() const
void AddElement(TEveElement *element, TEveElement *parent=0)
Add an element.
void AddGlobalElement(TEveElement *element, TEveElement *parent=0)
Add a global element, i.e.
TEveBrowser * GetBrowser() const
static TEveManager * Create(Bool_t map_window=kTRUE, Option_t *opt="FIV")
If global TEveManager* gEve is not set initialize it.
void Redraw3D(Bool_t resetCameras=kFALSE, Bool_t dropLogicals=kFALSE)
TEveEventManager * GetCurrentEvent() const
A list of tracks supporting change of common attributes and selection based on track parameters.
virtual void SetMarkerStyle(Style_t s)
Set marker style for the list and the elements.
virtual void SetMarkerColor(Color_t c)
Set marker color for the list and the elements.
void MakeTracks(Bool_t recurse=kTRUE)
Regenerate the visual representations of tracks.
virtual void SetMainColor(Color_t c)
Set main (line) color for the list and the elements.
TEveTrackPropagator * GetPropagator()
virtual void SetMarkerSize(Size_t s)
Set marker size for the list and the elements.
Holding structure for a number of track rendering parameters.
void SetMagField(Double_t bX, Double_t bY, Double_t bZ)
Set constant magnetic field and rebuild tracks.
Visual representation of a track.
void SetAttLineAttMarker(TEveTrackList *tl)
Set line and marker attributes from TEveTrackList.
virtual void SetStdTitle()
Set standard track title based on most data-member values.
void Set(const Float_t *v)
void DeleteAnnotations()
Delete annotations from all viewers.
Encapsulates TGFrame into an eve-window.
static TEveWindowSlot * CreateWindowInTab(TGTab *tab, TEveWindow *eve_parent=0)
Create a new tab in a given tab-widget and populate it with a default window-slot.
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format.
static Bool_t SetCacheFileDir(ROOT::Internal::TStringView cacheDir, Bool_t operateDisconnected=kTRUE, Bool_t forceCacheread=kFALSE)
static TFile * Open(const char *name, Option_t *option="", const char *ftitle="", Int_t compress=ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault, Int_t netopt=0)
Create / open a file.
void Close(Option_t *option="") override
Close a file.
virtual void AddFrame(TGFrame *f, TGLayoutHints *l=0)
Add frame to the composite frame using the specified layout hints.
virtual void SetCleanup(Int_t mode=kLocalCleanup)
Turn on automatic cleanup of child frames in dtor.
virtual void MapSubwindows()
Map all sub windows that are part of the composite frame.
virtual void Resize(UInt_t w=0, UInt_t h=0)
Resize the frame.
virtual void MapWindow()
map window
void SetWindowName(const char *name=0)
Set window name. This is typically done via the window manager.
virtual Bool_t SetTab(Int_t tabIndex, Bool_t emit=kTRUE)
Brings the composite frame with the index tabIndex to the front and generate the following event if t...
virtual TObject ** GetObjectRef(const TObject *obj) const
Return address of pointer to obj.
virtual TObject * FindObject(const char *name) const
Find an object in this list using its name.
The TNamed class is the base class for all named ROOT classes.
Mother of all ROOT objects.
virtual const char * GetName() const
Returns name of object.
virtual void SetName(const char *name)
Change (i.e.
void SetTabTitle(const char *title, Int_t pos=kRight, Int_t subpos=-1)
Set text "title" of Tab "subpos" in TGTab "pos".
virtual void StopEmbedding(const char *name=0)
virtual void StartEmbedding(Int_t pos=kRight, Int_t subpos=-1)
Start embedding external frame in the tab "pos" and tab element "subpos".
TGTab * GetTabRight() const
TString & ReplaceAll(const TString &s1, const TString &s2)
virtual const char * Getenv(const char *env)
Get environment variable.
virtual int Load(const char *module, const char *entry="", Bool_t system=kFALSE)
Load a shared library.
virtual Bool_t AccessPathName(const char *path, EAccessMode mode=kFileExists)
Returns FALSE if one can access a file using the specified access mode.
virtual const char * UnixPathName(const char *unixpathname)
Convert from a local pathname to a Unix pathname.
virtual const char * GetSoExt() const
Get the shared library extension.
A TTree represents a columnar dataset.
virtual TBranch * GetBranch(const char *name)
Return pointer to the branch with the given name in this tree or its friends.
virtual Int_t GetEntry(Long64_t entry=0, Int_t getall=0)
Read all branches of entry and return total number of bytes read.
virtual TList * GetUserInfo()
Return a pointer to the list containing user objects associated to this tree.
virtual void SetBranchStatus(const char *bname, Bool_t status=1, UInt_t *found=0)
Set branch status to Process or DoNotProcess.
Double_t Sqrt(Double_t x)