[cfc3160] | 1 | #include <cassert>
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[84dd1c8] | 2 | #include <iostream>
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[cfc3160] | 3 | #include <utility>
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| 4 | #include <algorithm>
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| 5 | #include "TGeoManager.h"
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| 6 | #include "TGeoVolume.h"
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| 7 | #include "external/ExRootAnalysis/ExRootConfReader.h"
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| 8 | #include "external/ExRootAnalysis/ExRootTreeReader.h"
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| 9 | #include "display/DelphesCaloData.h"
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| 10 | #include "display/DelphesBranchElement.h"
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| 11 | #include "display/Delphes3DGeometry.h"
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| 12 | #include "display/DelphesEventDisplay.h"
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| 13 | #include "classes/DelphesClasses.h"
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| 14 | #include "TEveElement.h"
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| 15 | #include "TEveJetCone.h"
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| 16 | #include "TEveTrack.h"
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| 17 | #include "TEveTrackPropagator.h"
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| 18 | #include "TEveCalo.h"
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| 19 | #include "TEveManager.h"
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| 20 | #include "TEveGeoNode.h"
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| 21 | #include "TEveTrans.h"
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| 22 | #include "TEveViewer.h"
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| 23 | #include "TEveBrowser.h"
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| 24 | #include "TEveArrow.h"
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| 25 | #include "TMath.h"
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| 26 | #include "TSystem.h"
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| 27 | #include "TRootBrowser.h"
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| 28 | #include "TGButton.h"
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| 29 | #include "TClonesArray.h"
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| 30 |
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| 31 | DelphesEventDisplay::DelphesEventDisplay()
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| 32 | {
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[fafc433] | 33 | event_id_ = 0;
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[cfc3160] | 34 | tkRadius_ = 1.29;
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| 35 | totRadius_ = 2.0;
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| 36 | tkHalfLength_ = 3.0;
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| 37 | bz_ = 3.8;
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| 38 | chain_ = new TChain("Delphes");
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[fafc433] | 39 | treeReader_ = 0;
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| 40 | delphesDisplay_ = 0;
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[cfc3160] | 41 | }
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| 42 |
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| 43 | DelphesEventDisplay::~DelphesEventDisplay()
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| 44 | {
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| 45 | delete chain_;
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| 46 | }
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| 47 |
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| 48 | DelphesEventDisplay::DelphesEventDisplay(const char *configFile, const char *inputFile, Delphes3DGeometry& det3D)
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| 49 | {
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[fafc433] | 50 | event_id_ = 0;
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[cfc3160] | 51 | tkRadius_ = 1.29;
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| 52 | totRadius_ = 2.0;
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| 53 | tkHalfLength_ = 3.0;
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| 54 | bz_ = 3.8;
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| 55 | chain_ = new TChain("Delphes");
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[fafc433] | 56 | treeReader_ = 0;
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| 57 | delphesDisplay_ = 0;
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[cfc3160] | 58 |
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| 59 | // initialize the application
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| 60 | TEveManager::Create(kTRUE, "IV");
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| 61 | TGeoManager* geom = gGeoManager;
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| 62 |
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| 63 | // build the detector
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| 64 | tkRadius_ = det3D.getTrackerRadius();
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| 65 | totRadius_ = det3D.getDetectorRadius();
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| 66 | tkHalfLength_ = det3D.getTrackerHalfLength();
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| 67 | bz_ = det3D.getBField();
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| 68 |
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| 69 | //TODO specific to some classical detector... could use better the det3D
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| 70 | TGeoVolume* top = det3D.getDetector(false);
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| 71 | geom->SetTopVolume(top);
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| 72 | TEveElementList *geometry = new TEveElementList("Geometry");
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| 73 | TEveGeoTopNode* trk = new TEveGeoTopNode(gGeoManager, top->FindNode("tracker_1"));
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| 74 | trk->SetVisLevel(6);
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| 75 | geometry->AddElement(trk);
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| 76 | TEveGeoTopNode* calo = new TEveGeoTopNode(gGeoManager, top->FindNode("Calorimeter_barrel_1"));
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| 77 | calo->SetVisLevel(3);
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| 78 | geometry->AddElement(calo);
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| 79 | calo = new TEveGeoTopNode(gGeoManager, top->FindNode("Calorimeter_endcap_1"));
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| 80 | calo->SetVisLevel(3);
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| 81 | calo->UseNodeTrans();
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| 82 | geometry->AddElement(calo);
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| 83 | calo = new TEveGeoTopNode(gGeoManager, top->FindNode("Calorimeter_endcap_2"));
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| 84 | calo->SetVisLevel(3);
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| 85 | calo->UseNodeTrans();
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| 86 | geometry->AddElement(calo);
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| 87 | TEveGeoTopNode* muon = new TEveGeoTopNode(gGeoManager, top->FindNode("muons_barrel_1"));
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| 88 | muon->SetVisLevel(4);
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| 89 | geometry->AddElement(muon);
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| 90 | muon = new TEveGeoTopNode(gGeoManager, top->FindNode("muons_endcap_1"));
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| 91 | muon->SetVisLevel(4);
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| 92 | muon->UseNodeTrans();
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| 93 | geometry->AddElement(muon);
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| 94 | muon = new TEveGeoTopNode(gGeoManager, top->FindNode("muons_endcap_2"));
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| 95 | muon->SetVisLevel(4);
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| 96 | muon->UseNodeTrans();
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| 97 | geometry->AddElement(muon);
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| 98 | //gGeoManager->DefaultColors();
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| 99 |
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| 100 | // Create chain of root trees
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| 101 | chain_->Add(inputFile);
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| 102 |
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| 103 | // Create object of class ExRootTreeReader
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| 104 | printf("*** Opening Delphes data file ***\n");
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[fafc433] | 105 | treeReader_ = new ExRootTreeReader(chain_);
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[cfc3160] | 106 |
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| 107 | // prepare data collections
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[fafc433] | 108 | readConfig(configFile, det3D, elements_, arrays_);
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| 109 | for(std::vector<DelphesBranchBase*>::iterator element = elements_.begin(); element<elements_.end(); ++element) {
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[84dd1c8] | 110 | DelphesBranchElement<TEveTrackList>* item_v1 = dynamic_cast<DelphesBranchElement<TEveTrackList>*>(*element);
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[a3b2495] | 111 | DelphesBranchElement<TEveElementList>* item_v2 = dynamic_cast<DelphesBranchElement<TEveElementList>*>(*element);
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[84dd1c8] | 112 | if(item_v1) gEve->AddElement(item_v1->GetContainer());
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| 113 | if(item_v2) gEve->AddElement(item_v2->GetContainer());
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| 114 | }
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[cfc3160] | 115 |
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| 116 | // viewers and scenes
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[fafc433] | 117 | delphesDisplay_ = new DelphesDisplay;
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[cfc3160] | 118 | gEve->AddGlobalElement(geometry);
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[fafc433] | 119 | delphesDisplay_->ImportGeomRPhi(geometry);
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| 120 | delphesDisplay_->ImportGeomRhoZ(geometry);
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[cfc3160] | 121 | // find the first calo data and use that to initialize the calo display
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[fafc433] | 122 | for(std::vector<DelphesBranchBase*>::iterator data=elements_.begin();data<elements_.end();++data) {
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[a3b2495] | 123 | if(TString((*data)->GetType())=="tower") { // we could also use GetClassName()=="DelphesCaloData"
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[cfc3160] | 124 | DelphesCaloData* container = dynamic_cast<DelphesBranchElement<DelphesCaloData>*>((*data))->GetContainer();
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| 125 | assert(container);
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| 126 | TEveCalo3D *calo3d = new TEveCalo3D(container);
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| 127 | calo3d->SetBarrelRadius(tkRadius_);
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| 128 | calo3d->SetEndCapPos(tkHalfLength_);
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| 129 | gEve->AddGlobalElement(calo3d);
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[fafc433] | 130 | delphesDisplay_->ImportCaloRPhi(calo3d);
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| 131 | delphesDisplay_->ImportCaloRhoZ(calo3d);
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[cfc3160] | 132 | TEveCaloLego *lego = new TEveCaloLego(container);
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| 133 | lego->InitMainTrans();
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| 134 | lego->RefMainTrans().SetScale(TMath::TwoPi(), TMath::TwoPi(), TMath::Pi());
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| 135 | lego->SetAutoRebin(kFALSE);
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| 136 | lego->Set2DMode(TEveCaloLego::kValSizeOutline);
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[fafc433] | 137 | delphesDisplay_->ImportCaloLego(lego);
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[cfc3160] | 138 | break;
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| 139 | }
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| 140 | }
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| 141 |
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[fafc433] | 142 | make_gui();
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| 143 | load_event();
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[cfc3160] | 144 | gEve->Redraw3D(kTRUE);
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| 145 |
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| 146 | }
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| 147 | // function that parses the config to extract the branches of interest and prepare containers
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| 148 | void DelphesEventDisplay::readConfig(const char *configFile, Delphes3DGeometry& det3D, std::vector<DelphesBranchBase*>& elements, std::vector<TClonesArray*>& arrays) {
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| 149 | ExRootConfReader *confReader = new ExRootConfReader;
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| 150 | confReader->ReadFile(configFile);
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| 151 | Double_t tk_radius = det3D.getTrackerRadius();
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| 152 | Double_t tk_length = det3D.getTrackerHalfLength();
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| 153 | Double_t tk_Bz = det3D.getBField();
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| 154 | Double_t mu_radius = det3D.getDetectorRadius();
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| 155 | Double_t mu_length = det3D.getDetectorHalfLength();
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| 156 | TAxis* etaAxis = det3D.getCaloAxes().first;
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| 157 | TAxis* phiAxis = det3D.getCaloAxes().second;
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| 158 | ExRootConfParam branches = confReader->GetParam("TreeWriter::Branch");
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| 159 | Int_t nBranches = branches.GetSize()/3;
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| 160 | DelphesBranchElement<TEveTrackList>* tlist;
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| 161 | DelphesBranchElement<DelphesCaloData>* clist;
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| 162 | DelphesBranchElement<TEveElementList>* elist;
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[a3b2495] | 163 | // first loop with all but tracks
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[cfc3160] | 164 | for(Int_t b = 0; b<nBranches; ++b) {
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| 165 | TString input = branches[b*3].GetString();
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| 166 | TString name = branches[b*3+1].GetString();
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| 167 | TString className = branches[b*3+2].GetString();
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[a3b2495] | 168 | if(className=="Tower") {
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[cfc3160] | 169 | if(input.Contains("eflow",TString::kIgnoreCase) || name.Contains("eflow",TString::kIgnoreCase)) continue; //no eflow
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| 170 | clist = new DelphesBranchElement<DelphesCaloData>(name,"tower",kBlack);
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| 171 | clist->GetContainer()->SetEtaBins(etaAxis);
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| 172 | clist->GetContainer()->SetPhiBins(phiAxis);
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| 173 | elements.push_back(clist);
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| 174 | } else if(className=="Jet") {
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| 175 | if(input.Contains("GenJetFinder")) {
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| 176 | elist = new DelphesBranchElement<TEveElementList>(name,"jet",kCyan);
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| 177 | elist->GetContainer()->SetRnrSelf(false);
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| 178 | elist->GetContainer()->SetRnrChildren(false);
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| 179 | elements.push_back(elist);
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| 180 | } else {
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| 181 | elements.push_back(new DelphesBranchElement<TEveElementList>(name,"jet",kYellow));
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| 182 | }
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| 183 | } else if(className=="Electron") {
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[a3b2495] | 184 | tlist = new DelphesBranchElement<TEveTrackList>(name,"electron",kRed);
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[cfc3160] | 185 | elements.push_back(tlist);
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| 186 | TEveTrackPropagator *trkProp = tlist->GetContainer()->GetPropagator();
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| 187 | trkProp->SetMagField(0., 0., -tk_Bz);
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| 188 | trkProp->SetMaxR(tk_radius);
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| 189 | trkProp->SetMaxZ(tk_length);
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| 190 | } else if(className=="Photon") {
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| 191 | tlist = new DelphesBranchElement<TEveTrackList>(name,"photon",kYellow);
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| 192 | elements.push_back(tlist);
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| 193 | TEveTrackPropagator *trkProp = tlist->GetContainer()->GetPropagator();
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| 194 | trkProp->SetMagField(0., 0., 0.);
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| 195 | trkProp->SetMaxR(tk_radius);
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| 196 | trkProp->SetMaxZ(tk_length);
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| 197 | } else if(className=="Muon") {
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[a3b2495] | 198 | tlist = new DelphesBranchElement<TEveTrackList>(name,"muon",kGreen);
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[cfc3160] | 199 | elements.push_back(tlist);
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| 200 | TEveTrackPropagator *trkProp = tlist->GetContainer()->GetPropagator();
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| 201 | trkProp->SetMagField(0., 0., -tk_Bz);
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| 202 | trkProp->SetMaxR(mu_radius);
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| 203 | trkProp->SetMaxZ(mu_length);
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| 204 | } else if(className=="MissingET") {
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| 205 | elements.push_back(new DelphesBranchElement<TEveElementList>(name,"vector",kViolet));
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| 206 | } else if(className=="GenParticle") {
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[a3b2495] | 207 | tlist = new DelphesBranchElement<TEveTrackList>(name,"genparticle",kCyan);
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[cfc3160] | 208 | elements.push_back(tlist);
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| 209 | tlist->GetContainer()->SetRnrSelf(false);
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| 210 | tlist->GetContainer()->SetRnrChildren(false);
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| 211 | TEveTrackPropagator *trkProp = tlist->GetContainer()->GetPropagator();
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| 212 | trkProp->SetMagField(0., 0., -tk_Bz);
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| 213 | trkProp->SetMaxR(tk_radius);
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| 214 | trkProp->SetMaxZ(tk_length);
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[a3b2495] | 215 | } else {
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| 216 | continue;
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[cfc3160] | 217 | }
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| 218 | //TODO one possible simplification could be to add the array to the element class.
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[fafc433] | 219 | arrays.push_back(treeReader_->UseBranch(name));
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[cfc3160] | 220 | }
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[a3b2495] | 221 | // second loop for tracks
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| 222 | for(Int_t b = 0; b<nBranches; ++b) {
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| 223 | TString input = branches[b*3].GetString();
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| 224 | TString name = branches[b*3+1].GetString();
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| 225 | TString className = branches[b*3+2].GetString();
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| 226 | if(className=="Track") {
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| 227 | if(input.Contains("eflow",TString::kIgnoreCase) || name.Contains("eflow",TString::kIgnoreCase)) continue; //no eflow
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| 228 | tlist = new DelphesBranchElement<TEveTrackList>(name,"track",kBlue);
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| 229 | elements.push_back(tlist);
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| 230 | TEveTrackPropagator *trkProp = tlist->GetContainer()->GetPropagator();
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| 231 | trkProp->SetMagField(0., 0., -tk_Bz);
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| 232 | trkProp->SetMaxR(tk_radius);
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| 233 | trkProp->SetMaxZ(tk_length);
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[fafc433] | 234 | arrays.push_back(treeReader_->UseBranch(name));
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[a3b2495] | 235 | }
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| 236 | }
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[cfc3160] | 237 | }
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| 238 |
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| 239 |
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| 240 | //______________________________________________________________________________
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| 241 | void DelphesEventDisplay::load_event()
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| 242 | {
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[fafc433] | 243 | // Load event specified in global event_id_.
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[cfc3160] | 244 | // The contents of previous event are removed.
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| 245 |
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| 246 | //TODO move this to the status bar ???
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[fafc433] | 247 | printf("Loading event %d.\n", event_id_);
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[cfc3160] | 248 |
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[84dd1c8] | 249 |
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[cfc3160] | 250 | // clear the previous event
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| 251 | gEve->GetViewers()->DeleteAnnotations();
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[fafc433] | 252 | for(std::vector<DelphesBranchBase*>::iterator data=elements_.begin();data<elements_.end();++data) {
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[cfc3160] | 253 | (*data)->Reset();
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| 254 | }
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| 255 |
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| 256 | // read the new event
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| 257 | delphes_read();
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| 258 |
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| 259 | // update display
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| 260 | TEveElement* top = (TEveElement*)gEve->GetCurrentEvent();
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[fafc433] | 261 | delphesDisplay_->DestroyEventRPhi();
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| 262 | delphesDisplay_->ImportEventRPhi(top);
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| 263 | delphesDisplay_->DestroyEventRhoZ();
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| 264 | delphesDisplay_->ImportEventRhoZ(top);
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[cfc3160] | 265 | //update_html_summary();
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| 266 | gEve->Redraw3D(kFALSE, kTRUE);
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| 267 | }
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| 268 |
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| 269 | void DelphesEventDisplay::delphes_read()
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| 270 | {
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| 271 |
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| 272 | // safety
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[fafc433] | 273 | if(event_id_ >= treeReader_->GetEntries() || event_id_<0 ) return;
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[cfc3160] | 274 |
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| 275 | // Load selected branches with data from specified event
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[fafc433] | 276 | treeReader_->ReadEntry(event_id_);
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[cfc3160] | 277 |
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| 278 | // loop over selected branches, and apply the proper recipe to fill the collections.
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[fafc433] | 279 | // this is basically to loop on arrays_ to fill elements_.
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[cfc3160] | 280 |
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| 281 | //TODO: one option would be to have templated methods in the element classes. We could simply call "element.fill()"
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[fafc433] | 282 | std::vector<TClonesArray*>::iterator data = arrays_.begin();
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| 283 | std::vector<DelphesBranchBase*>::iterator element = elements_.begin();
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| 284 | for(; data<arrays_.end() && element<elements_.end(); ++data, ++element) {
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[cfc3160] | 285 | TString type = (*element)->GetType();
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| 286 | // branch on the element type
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| 287 | if(type=="tower") delphes_read_towers(*data,*element);
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[a3b2495] | 288 | else if(type=="track" || type=="photon" || type=="electron" || type=="muon" || type=="genparticle") delphes_read_tracks(*data,*element);
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[cfc3160] | 289 | else if(type=="jet") delphes_read_jets(*data,*element);
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| 290 | else if(type=="vector") delphes_read_vectors(*data,*element);
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| 291 | }
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| 292 | }
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| 293 |
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| 294 | void DelphesEventDisplay::delphes_read_towers(TClonesArray* data, DelphesBranchBase* element) {
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| 295 | DelphesCaloData* container = dynamic_cast<DelphesBranchElement<DelphesCaloData>*>(element)->GetContainer();
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| 296 | assert(container);
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| 297 | // Loop over all towers
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| 298 | TIter itTower(data);
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| 299 | Tower *tower;
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| 300 | while((tower = (Tower *) itTower.Next()))
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| 301 | {
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| 302 | container->AddTower(tower->Edges[0], tower->Edges[1], tower->Edges[2], tower->Edges[3]);
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| 303 | container->FillSlice(0, tower->Eem);
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| 304 | container->FillSlice(1, tower->Ehad);
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| 305 | }
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| 306 | container->DataChanged();
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| 307 | }
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| 308 |
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| 309 | void DelphesEventDisplay::delphes_read_tracks(TClonesArray* data, DelphesBranchBase* element) {
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| 310 | TEveTrackList* container = dynamic_cast<DelphesBranchElement<TEveTrackList>*>(element)->GetContainer();
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| 311 | assert(container);
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[a3b2495] | 312 | TString type = element->GetType();
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[cfc3160] | 313 | TIter itTrack(data);
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| 314 | Int_t counter = 0;
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| 315 | TEveTrack *eveTrack;
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| 316 | TEveTrackPropagator *trkProp = container->GetPropagator();
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[a3b2495] | 317 | if(type=="track") {
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[cfc3160] | 318 | // Loop over all tracks
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| 319 | Track *track;
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| 320 | while((track = (Track *) itTrack.Next())) {
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| 321 | TParticle pb(track->PID, 1, 0, 0, 0, 0,
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| 322 | track->P4().Px(), track->P4().Py(),
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| 323 | track->P4().Pz(), track->P4().E(),
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| 324 | track->X, track->Y, track->Z, 0.0);
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| 325 | eveTrack = new TEveTrack(&pb, counter, trkProp);
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| 326 | eveTrack->SetName(Form("%s [%d]", pb.GetName(), counter++));
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| 327 | eveTrack->SetStdTitle();
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| 328 | eveTrack->SetAttLineAttMarker(container);
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| 329 | container->AddElement(eveTrack);
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| 330 | eveTrack->SetLineColor(element->GetColor());
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| 331 | eveTrack->MakeTrack();
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| 332 | }
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[a3b2495] | 333 | } else if(type=="electron") {
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[cfc3160] | 334 | // Loop over all electrons
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| 335 | Electron *electron;
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| 336 | while((electron = (Electron *) itTrack.Next())) {
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| 337 | TParticle pb(electron->Charge<0?11:-11, 1, 0, 0, 0, 0,
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| 338 | electron->P4().Px(), electron->P4().Py(),
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| 339 | electron->P4().Pz(), electron->P4().E(),
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| 340 | 0., 0., 0., 0.);
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| 341 |
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| 342 | eveTrack = new TEveTrack(&pb, counter, trkProp);
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| 343 | eveTrack->SetName(Form("%s [%d]", pb.GetName(), counter++));
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| 344 | eveTrack->SetStdTitle();
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| 345 | eveTrack->SetAttLineAttMarker(container);
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| 346 | container->AddElement(eveTrack);
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| 347 | eveTrack->SetLineColor(element->GetColor());
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| 348 | eveTrack->MakeTrack();
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[a3b2495] | 349 | }
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| 350 | } else if(type=="muon") {
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[cfc3160] | 351 | // Loop over all muons
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| 352 | Muon *muon;
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| 353 | while((muon = (Muon *) itTrack.Next())) {
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| 354 | TParticle pb(muon->Charge<0?13:-13, 1, 0, 0, 0, 0,
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| 355 | muon->P4().Px(), muon->P4().Py(),
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| 356 | muon->P4().Pz(), muon->P4().E(),
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| 357 | 0., 0., 0., 0.);
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| 358 |
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| 359 | eveTrack = new TEveTrack(&pb, counter, trkProp);
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| 360 | eveTrack->SetName(Form("%s [%d]", pb.GetName(), counter++));
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| 361 | eveTrack->SetStdTitle();
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| 362 | eveTrack->SetAttLineAttMarker(container);
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| 363 | container->AddElement(eveTrack);
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| 364 | eveTrack->SetLineColor(element->GetColor());
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| 365 | eveTrack->MakeTrack();
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| 366 | }
|
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[a3b2495] | 367 | } else if(type=="photon") {
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[cfc3160] | 368 | // Loop over all photons
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| 369 | Photon *photon;
|
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| 370 | while((photon = (Photon *) itTrack.Next())) {
|
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| 371 | TParticle pb(22, 1, 0, 0, 0, 0,
|
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| 372 | photon->P4().Px(), photon->P4().Py(),
|
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| 373 | photon->P4().Pz(), photon->P4().E(),
|
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| 374 | 0., 0., 0., 0.);
|
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[a3b2495] | 375 | eveTrack = new TEveTrack(&pb, counter, trkProp);
|
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| 376 | eveTrack->SetName(Form("%s [%d]", pb.GetName(), counter++));
|
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| 377 | eveTrack->SetStdTitle();
|
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| 378 | eveTrack->SetAttLineAttMarker(container);
|
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| 379 | eveTrack->SetLineStyle(7);
|
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| 380 | container->AddElement(eveTrack);
|
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| 381 | eveTrack->SetLineColor(element->GetColor());
|
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| 382 | eveTrack->MakeTrack();
|
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| 383 | }
|
---|
| 384 | } else if(type=="genparticle") {
|
---|
| 385 | // Loop over all particles
|
---|
| 386 | GenParticle *particle;
|
---|
| 387 | while((particle = (GenParticle *) itTrack.Next())) {
|
---|
| 388 | TParticle pb(particle->PID, particle->Status, particle->M1, particle->M2, particle->D1, particle->D2,
|
---|
| 389 | particle->P4().Px(), particle->P4().Py(),
|
---|
| 390 | particle->P4().Pz(), particle->P4().E(),
|
---|
| 391 | particle->X, particle->Y, particle->Z, particle->T);
|
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[cfc3160] | 392 | eveTrack = new TEveTrack(&pb, counter, trkProp);
|
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| 393 | eveTrack->SetName(Form("%s [%d]", pb.GetName(), counter++));
|
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| 394 | eveTrack->SetStdTitle();
|
---|
| 395 | eveTrack->SetAttLineAttMarker(container);
|
---|
| 396 | container->AddElement(eveTrack);
|
---|
| 397 | eveTrack->SetLineColor(element->GetColor());
|
---|
[a3b2495] | 398 | if(particle->Charge==0) eveTrack->SetLineStyle(7);
|
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[cfc3160] | 399 | eveTrack->MakeTrack();
|
---|
| 400 | }
|
---|
| 401 | }
|
---|
| 402 | }
|
---|
| 403 |
|
---|
| 404 | void DelphesEventDisplay::delphes_read_jets(TClonesArray* data, DelphesBranchBase* element) {
|
---|
| 405 | TEveElementList* container = dynamic_cast<DelphesBranchElement<TEveElementList>*>(element)->GetContainer();
|
---|
| 406 | assert(container);
|
---|
| 407 | TIter itJet(data);
|
---|
| 408 | Jet *jet;
|
---|
| 409 | TEveJetCone *eveJetCone;
|
---|
| 410 | // Loop over all jets
|
---|
| 411 | Int_t counter = 0;
|
---|
| 412 | while((jet = (Jet *) itJet.Next()))
|
---|
| 413 | {
|
---|
| 414 | eveJetCone = new TEveJetCone();
|
---|
| 415 | eveJetCone->SetTitle(Form("jet [%d]: Pt=%f, Eta=%f, \nPhi=%f, M=%f",counter,jet->PT, jet->Eta, jet->Phi, jet->Mass));
|
---|
| 416 | eveJetCone->SetName(Form("jet [%d]", counter++));
|
---|
| 417 | eveJetCone->SetMainTransparency(60);
|
---|
| 418 | eveJetCone->SetLineColor(element->GetColor());
|
---|
| 419 | eveJetCone->SetFillColor(element->GetColor());
|
---|
| 420 | eveJetCone->SetCylinder(tkRadius_ - 10, tkHalfLength_ - 10);
|
---|
| 421 | eveJetCone->SetPickable(kTRUE);
|
---|
| 422 | eveJetCone->AddEllipticCone(jet->Eta, jet->Phi, jet->DeltaEta, jet->DeltaPhi);
|
---|
| 423 | container->AddElement(eveJetCone);
|
---|
| 424 | }
|
---|
| 425 | }
|
---|
| 426 |
|
---|
| 427 | void DelphesEventDisplay::delphes_read_vectors(TClonesArray* data, DelphesBranchBase* element) {
|
---|
| 428 | TEveElementList* container = dynamic_cast<DelphesBranchElement<TEveElementList>*>(element)->GetContainer();
|
---|
| 429 | assert(container);
|
---|
| 430 | TIter itMet(data);
|
---|
| 431 | MissingET *MET;
|
---|
| 432 | TEveArrow *eveMet;
|
---|
| 433 | // Missing Et
|
---|
| 434 | Double_t maxPt = 50.;
|
---|
| 435 | // TODO to be changed as we don't have access to maxPt anymore. MET scale could be a general parameter set in GUI
|
---|
| 436 | while((MET = (MissingET*) itMet.Next())) {
|
---|
| 437 | eveMet = new TEveArrow((tkRadius_ * MET->MET/maxPt)*cos(MET->Phi), (tkRadius_ * MET->MET/maxPt)*sin(MET->Phi), 0., 0., 0., 0.);
|
---|
| 438 | eveMet->SetMainColor(element->GetColor());
|
---|
| 439 | eveMet->SetTubeR(0.04);
|
---|
| 440 | eveMet->SetConeR(0.08);
|
---|
| 441 | eveMet->SetConeL(0.10);
|
---|
| 442 | eveMet->SetPickable(kTRUE);
|
---|
| 443 | eveMet->SetName("Missing Et");
|
---|
| 444 | eveMet->SetTitle(Form("Missing Et (%.1f GeV)",MET->MET));
|
---|
| 445 | container->AddElement(eveMet);
|
---|
| 446 | }
|
---|
| 447 | }
|
---|
| 448 |
|
---|
| 449 | /******************************************************************************/
|
---|
| 450 | // GUI
|
---|
| 451 | /******************************************************************************/
|
---|
| 452 |
|
---|
| 453 | void DelphesEventDisplay::make_gui()
|
---|
| 454 | {
|
---|
| 455 | // Create minimal GUI for event navigation.
|
---|
| 456 | // TODO: better GUI could be made based on the ch15 of the manual (Writing a GUI)
|
---|
| 457 |
|
---|
| 458 | // add a tab on the left
|
---|
| 459 | TEveBrowser* browser = gEve->GetBrowser();
|
---|
| 460 | browser->StartEmbedding(TRootBrowser::kLeft);
|
---|
| 461 |
|
---|
| 462 | // set the main title
|
---|
| 463 | TGMainFrame* frmMain = new TGMainFrame(gClient->GetRoot(), 1000, 600);
|
---|
| 464 | frmMain->SetWindowName("Delphes Event Display");
|
---|
| 465 | frmMain->SetCleanup(kDeepCleanup);
|
---|
| 466 |
|
---|
| 467 | // build the navigation menu
|
---|
| 468 | TGHorizontalFrame* hf = new TGHorizontalFrame(frmMain);
|
---|
| 469 | {
|
---|
| 470 | TString icondir;
|
---|
| 471 | if(gSystem->Getenv("ROOTSYS"))
|
---|
| 472 | icondir = Form("%s/icons/", gSystem->Getenv("ROOTSYS"));
|
---|
| 473 | if(!gSystem->OpenDirectory(icondir))
|
---|
| 474 | icondir = Form("%s/icons/", (const char*)gSystem->GetFromPipe("root-config --etcdir") );
|
---|
| 475 | TGPictureButton* b = 0;
|
---|
| 476 |
|
---|
| 477 | b = new TGPictureButton(hf, gClient->GetPicture(icondir+"GoBack.gif"));
|
---|
| 478 | hf->AddFrame(b);
|
---|
[fafc433] | 479 | b->Connect("Clicked()", "DelphesEventDisplay", this, "Bck()");
|
---|
[cfc3160] | 480 |
|
---|
| 481 | b = new TGPictureButton(hf, gClient->GetPicture(icondir+"GoForward.gif"));
|
---|
| 482 | hf->AddFrame(b);
|
---|
[fafc433] | 483 | b->Connect("Clicked()", "DelphesEventDisplay", this, "Fwd()");
|
---|
[cfc3160] | 484 | }
|
---|
| 485 | frmMain->AddFrame(hf);
|
---|
| 486 | frmMain->MapSubwindows();
|
---|
| 487 | frmMain->Resize();
|
---|
| 488 | frmMain->MapWindow();
|
---|
| 489 | browser->StopEmbedding();
|
---|
| 490 | browser->SetTabTitle("Event Control", 0);
|
---|
| 491 | }
|
---|
| 492 |
|
---|