doc/master/geom__alice__tpc_8C.html

void geom_alice_tpc()

{

   TEveManager::Create();


   gGeoManager = gEve->GetGeometry("http://root.cern/files/alice.root");


   auto node = gGeoManager->GetTopVolume()->FindNode("TPC_M_1");

   auto tpc  = new TEveGeoTopNode(gGeoManager, node);

   gEve->AddGlobalElement(tpc);


   gEve->Redraw3D(kTRUE);

}

kTRUE
constexpr Bool_t kTRUE
Definition RtypesCore.h:93

gEve
R__EXTERN TEveManager * gEve
Definition TEveManager.h:243

gGeoManager
R__EXTERN TGeoManager * gGeoManager
Definition TGeoManager.h:608

TEveGeoTopNode
A wrapper over a TGeoNode, possibly displaced with a global trasformation stored in TEveElement.
Definition TEveGeoNode.h:90

TEveManager::AddGlobalElement
void AddGlobalElement(TEveElement *element, TEveElement *parent=nullptr)
Add a global element, i.e.
Definition TEveManager.cxx:543

TEveManager::Create
static TEveManager * Create(Bool_t map_window=kTRUE, Option_t *opt="FIV")
If global TEveManager* gEve is not set initialize it.
Definition TEveManager.cxx:887

TEveManager::Redraw3D
void Redraw3D(Bool_t resetCameras=kFALSE, Bool_t dropLogicals=kFALSE)
Definition TEveManager.h:168

TEveManager::GetGeometry
TGeoManager * GetGeometry(const TString &filename)
Get geometry with given filename.
Definition TEveManager.cxx:762

TGeoManager::GetTopVolume
TGeoVolume * GetTopVolume() const
Definition TGeoManager.h:512

TGeoVolume::FindNode
TGeoNode * FindNode(const char *name) const
search a daughter inside the list of nodes
Definition TGeoVolume.cxx:1721