doc/hackathon/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:107

gEve
externTEveManager * gEve
Definition TEveManager.h:243

gGeoManager
externTGeoManager * gGeoManager
Definition TGeoManager.h:620

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

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:886