Displayer.h

#ifndef SCTDATADISPLAY_DISPLAYER_H
#define SCTDATADISPLAY_DISPLAYER_H

#include <boost/shared_ptr.hpp>
#include <string>
#include <iostream>

class TH1;

using boost::shared_ptr;
using std::string;

namespace Sct {
    class Serializable;
}

namespace SctData {
    class DefectList;
}

class TCanvas;



namespace SctDataDisplay {
 
class DisplayInfo;


class DisplayData {
 public:
  virtual ~DisplayData(){}
};


class Displayer {
public:
  Displayer() {}
    virtual shared_ptr<DisplayData> display(shared_ptr<const Sct::Serializable> data, const DisplayInfo& info, std::ostream& os) = 0;
    
protected:           
    static shared_ptr<TCanvas> createCanvas(string name, string title);
    
    static void divideCanvas(unsigned int n, TCanvas& canvas);
    
    void printDefectList(const SctData::DefectList& list, std::ostream& os);

    void displayHistogram(TH1& hist, std::string option="");
    void displayHistogram(boost::shared_ptr<TH1> hist, std::string option="");

};


class GenericDisplayer : public virtual Displayer {
public:
    virtual bool canDisplay(const Sct::Serializable& ob) = 0;

};

}

#endif //SCTDATADISPLAY_DISPLAYER_H

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