//______________________________________________________________________________
TEveCalo2D* MakeCalo2D(TEveCalo3D* calo3d, TEveWindowSlot* slot,
TEveProjection::EPType_e t)
{
// Projected calorimeter.
TEveViewer* v; TEveScene* s;
MakeViewerScene(slot, v, s);
v->SetElementName("Viewer - 2D");
s->SetElementName("Scene - 2D");
TEveProjectionManager* mng = new TEveProjectionManager();
mng->SetProjection(t);
TEveProjectionAxes* axes = new TEveProjectionAxes(mng);
s->AddElement(axes);
TEveCalo2D* calo2d = (TEveCalo2D*) mng->ImportElements(calo3d);
s->AddElement(calo2d);
v->GetGLViewer()->SetCurrentCamera(TGLViewer::kCameraOrthoXOY);
gEve->AddToListTree(mng, kTRUE);
gEve->AddToListTree(calo2d, kTRUE);
return calo2d;
}
//______________________________________________________________________________
TEveCalo3D* MakeCalo3D(TEveCaloData* data, TEveWindowSlot* slot)
{
// 3D catersian view.
TEveViewer* v; TEveScene* s;
MakeViewerScene(slot, v, s);
v->SetElementName("Viewer - 3D");
s->SetElementName("Scene - 3D");
TEveCalo3D* calo3d = new TEveCalo3D(data);
calo3d->SetBarrelRadius(129.00);
calo3d->SetEndCapPos(268.36);
s->AddElement(calo3d);
add_jet(calo3d, "JetCone Lojz", 1.4, 1.0, 0.4, 0.2);
add_jet(calo3d, "JetCone Mici", -2.0, -2.1, 0.2, 0.4);
return calo3d;
}
//______________________________________________________________________________
TEveCaloLego* MakeCaloLego(TEveCaloData* data, TEveWindowSlot* slot)
{
// Eta-phi lego view.
TEveViewer* v;
TEveScene* s;
if (slot)
{
TEveViewer* v; TEveScene* s;
MakeViewerScene(slot, v, s);
} else {
v = gEve->GetDefaultViewer();
s = gEve->GetEventScene();
}
v->SetElementName("Viewer - Lego");
s->SetElementName("Scene - Lego");
gStyle->SetPalette(1, 0);
TEveCaloLego* lego = new TEveCaloLego(data);
s->AddElement(lego);
// By the default lego extends is (1x1x1). Resize it to put in 'natural'
// coordinates, so that y extend in 2*Pi and set height of lego two times
// smaller than y extend to have better view in 3D perspective.
lego->InitMainTrans();
lego->RefMainTrans().SetScale(TMath::TwoPi(), TMath::TwoPi(), TMath::Pi());
// draws scales and axis on borders of window
TGLViewer* glv = v->GetGLViewer();
TEveCaloLegoOverlay* overlay = new TEveCaloLegoOverlay();
glv->AddOverlayElement(overlay);
overlay->SetCaloLego(lego);
// set event handler to move from perspective to orthographic view.
glv->SetCurrentCamera(TGLViewer::kCameraOrthoXOY);
glv->SetEventHandler
(new TEveLegoEventHandler(glv->GetGLWidget(), glv, lego));
gEve->AddToListTree(lego, kTRUE);
return lego;
}
