Visualization of TPC with HLT compression (Mihai)
[u/mrichter/AliRoot.git] / EVE / alice-macros / lego.C
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3d94b490 1// Author: Stefano Carrazza 2010
2
3/**************************************************************************
4 * Copyright(c) 1998-2009, ALICE Experiment at CERN, all rights reserved. *
5 * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for *
6 * full copyright notice. *
7 **************************************************************************/
6c49a8e1 8
ba978640 9#if !defined(__CINT__) || defined(__MAKECINT__)
10#include <TEveElement.h>
11
6c49a8e1 12#include <AliEveEventManager.h>
13#include <AliEveLego.h>
ba978640 14#endif
3d94b490 15
16AliEveLego* lego(){
17
18 AliEveEventManager *mng = AliEveEventManager::GetMaster();
ba978640 19 AliEveLego *lego = dynamic_cast<AliEveLego*>(mng->FindGlobal("LegoHisto2D"));
3d94b490 20
21 if ( lego == 0) {
22 lego = new AliEveLego();
23 mng->InsertGlobal("LegoHisto2D",lego);
24 } else {
25 lego->Update();
26 }
27
28 return lego;
29}