TRestEventViewer.cxx

 
 
#include "TRestEventViewer.h"
 
#include "TRestBrowser.h"
 
using namespace std;
 
ClassImp(TRestEventViewer);
 
TRestEventViewer::TRestEventViewer() {
    // TRestEventViewer default constructor
    // Initialize();
    fPad = nullptr;
    fCanvas = nullptr;
}
 
TRestEventViewer::~TRestEventViewer() {
    // TRestEventViewer destructor
    // DeleteCurrentEvent(  );
}
 
void TRestEventViewer::Initialize() {
    fPad = nullptr;
 
    if (fCanvas != nullptr) delete fCanvas;
    fCanvas = new TCanvas("Event Viewer", "Event Viewer");
 
    fCanvas->SetWindowPosition(350, 10);
}
 
void TRestEventViewer::Embed(TBrowser* b) {
    if (b != nullptr) b->StartEmbedding(1, -1);
 
    Initialize();
 
    if (b != nullptr) b->StopEmbedding();
}
 
void TRestEventViewer::AddEvent(TRestEvent* ev) { fEvent = ev; }
 
void TRestEventViewer::Plot(const char* option) {
    if (fPad == nullptr) fPad = new TPad();
    if (fEvent != nullptr) {
        fPad = fEvent->DrawEvent(option);
        fCanvas->cd();
        fPad->Draw();
        fPad->Update();
        fCanvas->Update();
    } else {
        fCanvas->cd();
        fPad->Clear();
        fPad->Update();
        fCanvas->Update();
    }
}
 
void TRestEventViewer::DeleteCurrentEvent() { delete fEvent; }