| 1 | /*
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| 2 | * Delphes: a framework for fast simulation of a generic collider experiment
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| 3 | * Copyright (C) 2012-2014 Universite catholique de Louvain (UCL), Belgium
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| 4 | *
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| 5 | * This program is free software: you can redistribute it and/or modify
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| 6 | * it under the terms of the GNU General Public License as published by
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| 7 | * the Free Software Foundation, either version 3 of the License, or
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| 8 | * (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 |
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| 19 | #ifndef DelphesEventDisplay_h
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| 20 | #define DelphesEventDisplay_h
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| 21 |
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| 22 | #include <vector>
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| 23 | #include <iostream>
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| 24 | #include "external/ExRootAnalysis/ExRootTreeReader.h"
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| 25 | #include "display/DelphesDisplay.h"
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| 26 | #include "display/Delphes3DGeometry.h"
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| 27 | #include "TChain.h"
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| 28 | #include "TClonesArray.h"
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| 29 |
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| 30 | /*
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| 31 | * assembly.C: sauvegarde as shape-extract -> implement in the geometry class (read/write)
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| 32 | * histobrowser.C: intégration d'histogrammes dans le display (on pourrait avoir Pt, eta, phi pour les principales collections)
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| 33 | * also from alice_esd: summary html table
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| 34 | *
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| 35 | */
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| 36 |
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| 37 | class DelphesEventDisplay
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| 38 | {
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| 39 | public:
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| 40 | DelphesEventDisplay();
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| 41 | DelphesEventDisplay(const char *configFile, const char *inputFile, Delphes3DGeometry& det3D);
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| 42 | ~DelphesEventDisplay();
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| 43 |
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| 44 | private:
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| 45 | void make_gui();
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| 46 | void load_event();
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| 47 | void delphes_read();
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| 48 | void delphes_read_towers(TClonesArray* data, DelphesBranchBase* element);
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| 49 | void delphes_read_tracks(TClonesArray* data, DelphesBranchBase* element);
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| 50 | void delphes_read_jets(TClonesArray* data, DelphesBranchBase* element);
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| 51 | void delphes_read_vectors(TClonesArray* data, DelphesBranchBase* element);
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| 52 | void readConfig(const char *configFile, Delphes3DGeometry& det3D, std::vector<DelphesBranchBase*>& elements, std::vector<TClonesArray*>& arrays);
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| 53 |
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| 54 | // Configuration and global variables.
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| 55 | Int_t event_id_;
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| 56 | ExRootTreeReader *treeReader_;
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| 57 | Double_t tkRadius_, totRadius_, tkHalfLength_, bz_;
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| 58 | TChain* chain_;
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| 59 | std::vector<DelphesBranchBase*> elements_;
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| 60 | std::vector<TClonesArray*> arrays_;
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| 61 | DelphesDisplay *delphesDisplay_;
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| 62 |
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| 63 | // gui controls
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| 64 | public:
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| 65 | void Fwd() {
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| 66 | if (event_id_ < treeReader_->GetEntries() - 1) {
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| 67 | ++event_id_;
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| 68 | load_event();
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| 69 | } else {
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| 70 | printf("Already at last event.\n");
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| 71 | }
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| 72 | }
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| 73 |
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| 74 | void Bck() {
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| 75 | if (event_id_ > 0) {
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| 76 | --event_id_;
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| 77 | load_event();
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| 78 | } else {
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| 79 | printf("Already at first event.\n");
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| 80 | }
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| 81 | }
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| 82 | };
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| 83 |
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| 84 | #endif //DelphesEventDisplay_h
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