void on_new_event()
{
Double_t x[3] = { 0, 0, 0 };
if (IlcEveEventManager::HasESD())
{
IlcESDEvent* esd = IlcEveEventManager::AssertESD();
esd->GetPrimaryVertex()->GetXYZ(x);
TTimeStamp ts(esd->GetTimeStamp());
TString win_title("Eve Main Window -- Timestamp: ");
win_title += ts.AsString("s");
win_title += "; Event # in ESD file: ";
win_title += esd->GetEventNumberInFile();
gEve->GetBrowser()->SetWindowName(win_title);
}
TEveElement* top = gEve->GetCurrentEvent();
IlcEveMultiView *mv = IlcEveMultiView::Instance();
mv->DestroyEventRPhi();
if (gCenterProjectionsAtPrimaryVertex)
mv->SetCenterRPhi(x[0], x[1], x[2]);
mv->ImportEventRPhi(top);
mv->DestroyEventRhoZ();
if (gCenterProjectionsAtPrimaryVertex)
mv->SetCenterRhoZ(x[0], x[1], x[2]);
mv->ImportEventRhoZ(top);
}
TEveStraightLineSet*
primary_vertex_box(Bool_t use_sigma=kTRUE, Float_t fx=30, Float_t fy=30, Float_t fz=10)
{
IlcESDEvent *esd = IlcEveEventManager::AssertESD();
const IlcESDVertex *pv = esd->GetPrimaryVertex();
if ( ! pv->GetStatus()) {
Info("primary_vertex_box", "Primary vertex not available.");
return 0;
}
TEveStraightLineSet* ls = make_vertex_box(pv, use_sigma, fx, fy, fz);
ls->ApplyVizTag("REC PVTX Box");
assert_vertex_parent("Primary Vertex", 7)->AddElement(ls);
gEve->Redraw3D();
return ls;
}