BmnReport.h

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#ifndef BMNREPORT_H_
#define BMNREPORT_H_
 
#include <iostream>
#include <map>
#include <string>
#include <vector>
// ROOT
#include <TCanvas.h>
#include <TFile.h>
#include <THttpServer.h>
#include <TObject.h>
 
using std::map;
using std::ostream;
using std::string;
using std::vector;
 
class BmnReportElement;
 
class BmnReport : public TObject
{
  public:
    BmnReport();
 
    virtual ~BmnReport();
 
    const BmnReportElement* R() const { return fR; }
 
    ostream& Out() const { return *fOut; }
 
    void Register(string path);
    void CallDraw() { Draw(); }
 
    /* Setters */
    void SetReportName(TString name) { fReportName = name.Data(); }
    void SetReportTitle(const string& title) { fReportTitle = title; }
    void SetOutputDir(const string& outputDir) { fOutputDir = outputDir; }
 
    /* void SetObjDir(TFile* outFile = nullptr)
    {
        TDirectory* fDir = nullptr;
        if (outFile)
            fDir = outFile->mkdir((fReportName + "_hists").data());
        //for (auto el : fCanvases)
        //    el->SetDirectory(fDir);
    } */
 
    void SetMonitorMode(const Bool_t mm) { fMonitorMode = mm; }
    void SetObjServer(THttpServer* s) { fServer = s; }
 
    /* Accessors */
    const string& GetReportName() const { return fReportName; }
    const string& GetReportTitle() const { return fReportTitle; }
    const string& GetOutputDir() const { return fOutputDir; }
    Bool_t GetMonitorMode() const { return fMonitorMode; }
    THttpServer* GetObjServer() const { return fServer; }
 
  protected:
    virtual void Create() = 0;
 
    virtual void Draw() = 0;
 
    void CreateReports();
 
    TCanvas* CreateCanvas(const char* name, const char* title, Int_t ww, Int_t wh);
 
    void SaveCanvasesAsImages() const;
 
    void WriteCanvases() const;
 
    void PrintCanvases() const;
 
    THttpServer* fServer;
    Bool_t fMonitorMode;
    Bool_t fInitCanvasesDone;
 
  private:
    void CreateReportElement();
 
    void DeleteReportElement();
 
    string fReportName;      // Name of report
    string fReportTitle;     // Title of report
    string fOutputDir;       // Output directory for the report files
    BmnReportElement* fR;    // Report element tool
    mutable ostream* fOut;   // Output stream
 
    // Storage for TCanvas. All Canvases in this vector will be automatically saved
    // to image and printed in the report.
    // User can use CreateCanvas function which automatically push created canvas in this vector.
    vector<TCanvas*> fCanvases;
    map<string, TCanvas*> fCanvasMap;
 
    // private:
 
    BmnReport(const BmnReport&) = delete;
    BmnReport& operator=(const BmnReport&) = delete;
 
    ClassDef(BmnReport, 1)
};
 
#endif /* BmnREPORT_H_ */