#include <iostream>
#include <cstdlib>
#include <memory>


#include "AIDA_Proxy/AIDA_Proxy.h"
#include "AIDA_Proxy/Proxy_Store.h"


int main( int, char** )
{

  // Creating a 2 D data point set (x-y)
  // create some vector of points to fill the data point set 
  std::vector<double> x,y,ex,ey;
  std::srand(0); 

  int nPoints = 10; 
  for (int i = 0; i < nPoints; ++i) { 
    x.push_back(i); 
    y.push_back( 10 * static_cast<double>( std::rand() ) / RAND_MAX); 
    ex.push_back(0.5); 
    ey.push_back(1); 
  }

  std::cout << "Creating an 2-d (x-y) DataPointSet" << std::endl;
  pi_aida::DataPointSet dpsa("dps1","Example of an x-y data point set",x,y,ex,ey);



  std::cout << "DataPointSet :       " << dpsa.title() << std::endl; 
  std::cout << "Number of points :   " << dpsa.size() << std::endl;
  std::cout << "Dimension :          " << dpsa.dimension() << std::endl;    

  
  // store the data point in an XML file 
  // storing histogram to an XLM file 
  std::cout << "Storing the histograms to a compress XML file ....." << std::endl;

  std::string fileName = "exa11.aida"; 
  // open the store 
  pi_aida::Proxy_Store s(fileName,"XML",true);
  // write the object
  s.write(dpsa);
  // close the store flushing the object into the file
  s.close();
  std::cout << "done - data point set is stored in  " << fileName << std::endl;



  
  return 0;
}