doc/v620/geom__default_8C.html

void geom_default()

{

   TEveManager::Create();


   gEve->RegisterGeometryAlias("Default", "http://root.cern.ch/files/alice.root");


   gGeoManager = gEve->GetDefaultGeometry();


   TGeoNode* node1 = gGeoManager->GetTopVolume()->FindNode("ITSV_1");

   TEveGeoTopNode* its = new TEveGeoTopNode(gGeoManager, node1);

   gEve->AddGlobalElement(its);


   TGeoNode* node2 = gGeoManager->GetTopVolume()->FindNode("TPC_M_1");

   TEveGeoTopNode* tpc = new TEveGeoTopNode(gGeoManager, node2);

   gEve->AddGlobalElement(tpc);


   gEve->Redraw3D(kTRUE);

}

kTRUE
const Bool_t kTRUE
Definition: RtypesCore.h:87

gEve
R__EXTERN TEveManager * gEve
Definition: TEveManager.h:243

gGeoManager
R__EXTERN TGeoManager * gGeoManager
Definition: TGeoManager.h:601

TEveGeoTopNode
A wrapper over a TGeoNode, possibly displaced with a global trasformation stored in TEveElement.
Definition: TEveGeoNode.h:93

TEveManager::GetDefaultGeometry
TGeoManager * GetDefaultGeometry()
Get the default geometry.
Definition: TEveManager.cxx:838

TEveManager::AddGlobalElement
void AddGlobalElement(TEveElement *element, TEveElement *parent=0)
Add a global element, i.e.
Definition: TEveManager.cxx:546

TEveManager::RegisterGeometryAlias
void RegisterGeometryAlias(const TString &alias, const TString &filename)
Register 'name' as an alias for geometry file 'filename'.
Definition: TEveManager.cxx:849

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:895

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

TGeoManager::GetTopVolume
TGeoVolume * GetTopVolume() const
Definition: TGeoManager.h:531

TGeoNode
A node represent a volume positioned inside another.They store links to both volumes and to the TGeoM...
Definition: TGeoNode.h:41

TGeoVolume::FindNode
TGeoNode * FindNode(const char *name) const
search a daughter inside the list of nodes
Definition: TGeoVolume.cxx:1611