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#include "TLatex.h"
#include "TEveCalo.h"
#include "TEveScene.h"
#include "TGLViewer.h"
#include "TCanvas.h"
#include "TEveCaloLegoOverlay.h"
#include "DataFormats/CaloTowers/interface/CaloTower.h"
#include "Fireworks/Calo/plugins/FWCaloTowerDetailView.h"
#include "Fireworks/Calo/interface/FWECALDetailViewBuilder.h"
#include "Fireworks/Core/interface/FWModelId.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/FWGLEventHandler.h"
//
// constructors and destructor
//
FWCaloTowerDetailView::FWCaloTowerDetailView() : m_data(nullptr), m_builder(nullptr) {}
FWCaloTowerDetailView::~FWCaloTowerDetailView() {}
//
// member functions
//
void FWCaloTowerDetailView::build(const FWModelId& id, const CaloTower* iTower) {
if (!iTower)
return;
// build ECAL objects
m_builder =
new FWECALDetailViewBuilder(id.item()->getEvent(), id.item()->getGeom(), iTower->eta(), iTower->phi(), 25);
m_builder->showSuperClusters();
TEveCaloLego* lego = m_builder->build();
m_data = lego->GetData();
m_data->IncDenyDestroy();
m_eveScene->AddElement(lego);
// draw axis at the window corners
TEveCaloLegoOverlay* overlay = new TEveCaloLegoOverlay();
overlay->SetShowPlane(kFALSE);
overlay->SetShowPerspective(kFALSE);
overlay->SetCaloLego(lego);
overlay->SetShowScales(true); // temporary
viewerGL()->AddOverlayElement(overlay);
// set event handler and flip camera to top view at beginning
viewerGL()->SetCurrentCamera(TGLViewer::kCameraOrthoXOY);
FWGLEventHandler* eh = new FWGLEventHandler((TGWindow*)viewerGL()->GetGLWidget(), (TObject*)viewerGL(), lego);
viewerGL()->SetEventHandler(eh);
viewerGL()->UpdateScene();
viewerGL()->CurrentCamera().Reset();
viewerGL()->RequestDraw(TGLRnrCtx::kLODHigh);
setTextInfo(id, iTower);
}
void FWCaloTowerDetailView::setTextInfo(const FWModelId& id, const CaloTower* tower) {
m_infoCanvas->cd();
float_t x = 0.02;
float y = 0.97;
TLatex* latex = new TLatex(x, y, "");
const double textsize(0.05);
latex->SetTextSize(textsize);
float h = latex->GetTextSize() * 0.6;
latex->DrawLatex(x, y, "ECAL hit detail view centered on tower:");
y -= h;
latex->DrawLatex(x, y, Form(" %s", id.item()->modelName(id.index()).c_str()));
y -= h;
latex->DrawLatex(x, y, Form(" E_{T}(em) = %.1f GeV, E_{T}(had) = %.1f GeV", tower->emEt(), tower->hadEt()));
y -= h;
latex->DrawLatex(x, y, Form(" #eta = %0.2f, #varphi = %0.2f", tower->eta(), tower->phi()));
y -= h;
m_builder->makeLegend(x, y);
}
REGISTER_FWDETAILVIEW(FWCaloTowerDetailView, Tower);
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