// utility programs
#include "utility.hpp"
#include <iomanip>
#include <iterator>

void format_output(std::ostream& out, unsigned decimals){
  out << std::fixed<<std::setprecision(decimals);
} 

void vector_out(const std::vector<double>& v,std::ostream& stream){
  copy(v.begin(),v.end(), // from
       std::ostream_iterator<double>(stream,"\n")); // to 
}


void vector_out(const std::vector<double>& v)
{
  copy(v.begin(),v.end(), // from
       std::ostream_iterator<double>(std::cout,"\n")); // to 
  std::cout<<std::endl;
}