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d810d0de | 1 | // $Id$ |
2 | // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007 | |
3 | ||
4 | /************************************************************************** | |
5 | * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. * | |
6 | * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for * | |
51346b82 | 7 | * full copyright notice. * |
d810d0de | 8 | **************************************************************************/ |
38aefcea | 9 | #ifndef __CINT__ |
10 | ||
11 | #include <TEveManager.h> | |
12 | #include <TEveQuadSet.h> | |
13 | #include <TGeoNode.h> | |
14 | #include <TGeoBBox.h> | |
15 | #include <TGeoManager.h> | |
16 | #include <TStyle.h> | |
17 | #include <TEveTrans.h> | |
18 | #include <TClonesArray.h> | |
19 | ||
20 | #include <EveBase/AliEveEventManager.h> | |
21 | ||
22 | #include <AliRunLoader.h> | |
23 | #include <AliCluster.h> | |
24 | #include <EMCAL/AliEMCALGeometry.h> | |
25 | #include <EMCAL/AliEMCALDigit.h> | |
26 | ||
864cb96e | 27 | #include <Riostream.h> |
38aefcea | 28 | #endif |
16718cdc | 29 | |
38fb31ba | 30 | void emcal_digits() |
31 | { | |
d810d0de | 32 | AliRunLoader* rl = AliEveEventManager::AssertRunLoader(); |
38fb31ba | 33 | |
38fb31ba | 34 | rl->LoadDigits("EMCAL"); |
35 | TTree* dt = rl->GetTreeD("EMCAL", kFALSE); | |
38aefcea | 36 | if (!dt) return; |
37 | ||
38 | AliEveEventManager::AssertGeometry(); | |
38fb31ba | 39 | |
38fb31ba | 40 | TGeoNode* node = gGeoManager->GetTopVolume()->FindNode("XEN1_1"); |
41 | ||
42 | TGeoBBox* bbbox = (TGeoBBox*) node->GetDaughter(0) ->GetVolume()->GetShape(); | |
38fb31ba | 43 | TGeoBBox* sbbox = (TGeoBBox*) node->GetDaughter(10)->GetVolume()->GetShape(); |
38fb31ba | 44 | |
84aff7a4 | 45 | TEveElementList* l = new TEveElementList("EMCAL"); |
38fb31ba | 46 | l->SetTitle("Tooltip"); |
84aff7a4 | 47 | gEve->AddElement(l); |
38fb31ba | 48 | |
84aff7a4 | 49 | TEveFrameBox* frame_big = new TEveFrameBox(); |
38aefcea | 50 | frame_big->SetFrameColorRGBA(200,200,0,50); |
38fb31ba | 51 | frame_big->SetAABoxCenterHalfSize(0, 0, 0, bbbox->GetDX(), bbbox->GetDY(), bbbox->GetDZ()); |
52 | ||
84aff7a4 | 53 | TEveFrameBox* frame_sml = new TEveFrameBox(); |
38aefcea | 54 | frame_sml->SetFrameColorRGBA(200,200,0,50); |
38fb31ba | 55 | frame_sml->SetAABoxCenterHalfSize(0, 0, 0, sbbox->GetDX(), sbbox->GetDY(), sbbox->GetDZ()); |
56 | ||
b58ff8e4 | 57 | gStyle->SetPalette(1, 0); |
84aff7a4 | 58 | TEveRGBAPalette* pal = new TEveRGBAPalette(0, 512); |
b58ff8e4 | 59 | pal->SetLimits(0, 1024); |
60 | ||
84aff7a4 | 61 | TEveQuadSet* smodules[12]; |
38fb31ba | 62 | |
38aefcea | 63 | |
64 | AliEMCALGeometry * geom = AliEMCALGeometry::GetInstance(); | |
65 | if (!geom) geom = AliEMCALGeometry::GetInstance("",""); | |
66 | ||
38fb31ba | 67 | for (Int_t sm=0; sm<12; ++sm) |
68 | { | |
84aff7a4 | 69 | TEveQuadSet* q = new TEveQuadSet(Form("SM %d", sm+1)); |
38fb31ba | 70 | q->SetOwnIds(kTRUE); |
84aff7a4 | 71 | q->Reset(TEveQuadSet::kQT_RectangleYZFixedDimX, kFALSE, 32); |
38fb31ba | 72 | q->SetDefWidth (geom->GetPhiTileSize()); |
73 | q->SetDefHeight(geom->GetEtaTileSize()); | |
74 | ||
a15e6d7d | 75 | q->RefMainTrans().SetFrom(*node->GetDaughter(sm)->GetMatrix()); |
38fb31ba | 76 | |
77 | q->SetFrame(sm < 10 ? frame_big : frame_sml); | |
b58ff8e4 | 78 | q->SetPalette(pal); |
38fb31ba | 79 | |
84aff7a4 | 80 | gEve->AddElement(q, l); |
38fb31ba | 81 | smodules[sm] = q; |
82 | } | |
83 | ||
84 | TClonesArray *digits = 0; | |
85 | dt->SetBranchAddress("EMCAL", &digits); | |
86 | dt->GetEntry(0); | |
87 | Int_t nEnt = digits->GetEntriesFast(); | |
88 | AliEMCALDigit * dig; | |
89 | ||
38fb31ba | 90 | Float_t amp = -1 ; |
91 | Float_t time = -1 ; | |
92 | Int_t id = -1 ; | |
93 | Int_t iSupMod = 0 ; | |
94 | Int_t iTower = 0 ; | |
95 | Int_t iIphi = 0 ; | |
96 | Int_t iIeta = 0 ; | |
97 | Int_t iphi = 0 ; | |
98 | Int_t ieta = 0 ; | |
99 | Double_t x, y, z; | |
100 | ||
84aff7a4 | 101 | for (Int_t idig = 0; idig < nEnt; ++idig) |
38fb31ba | 102 | { |
103 | dig = static_cast<AliEMCALDigit *>(digits->At(idig)); | |
104 | ||
105 | if(dig != 0) { | |
106 | id = dig->GetId() ; //cell (digit) label | |
107 | amp = dig->GetAmp(); //amplitude in cell (digit) | |
108 | time = dig->GetTime();//time of creation of digit after collision | |
109 | ||
864cb96e | 110 | cout<<"Cell ID "<<id<<" Amp "<<amp<<endl;//" time "<<time<<endl; |
38fb31ba | 111 | |
51346b82 | 112 | //Geometry methods |
113 | geom->GetCellIndex(id,iSupMod,iTower,iIphi,iIeta); | |
38fb31ba | 114 | //Gives SuperModule and Tower numbers |
115 | geom->GetCellPhiEtaIndexInSModule(iSupMod,iTower, | |
116 | iIphi, iIeta,iphi,ieta); | |
117 | //Gives label of cell in eta-phi position per each supermodule | |
118 | ||
864cb96e | 119 | cout<< "SModule "<<iSupMod<<"; Tower "<<iTower |
38fb31ba | 120 | <<"; Eta "<<iIeta<<"; Phi "<<iIphi |
864cb96e | 121 | <<"; Cell Eta "<<ieta<<"; Cell Phi "<<iphi<<endl; |
38fb31ba | 122 | |
123 | geom->RelPosCellInSModule(id, x, y, z); | |
864cb96e | 124 | cout << x <<" "<< y <<" "<< z <<endl; |
38fb31ba | 125 | |
84aff7a4 | 126 | TEveQuadSet* q = smodules[iSupMod]; |
38fb31ba | 127 | q->AddQuad(y, z); |
38aefcea | 128 | q->QuadValue(TMath::Nint(amp)); |
129 | q->QuadId(new AliEMCALDigit(*dig)); | |
38fb31ba | 130 | } else { |
864cb96e | 131 | cout<<"Digit pointer 0x0"<<endl; |
38fb31ba | 132 | } |
133 | } | |
134 | ||
38aefcea | 135 | rl->UnloadDigits("EMCAL"); |
136 | ||
137 | ||
84aff7a4 | 138 | for (Int_t sm = 0; sm < 12; ++sm) |
b58ff8e4 | 139 | { |
140 | smodules[iSupMod]->RefitPlex(); | |
141 | } | |
142 | ||
84aff7a4 | 143 | gEve->Redraw3D(); |
38fb31ba | 144 | } |