JContainer.hh

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#ifndef __JEEP__JCONTAINER__
#define __JEEP__JCONTAINER__

#include <istream>
#include <ostream>
#include <iomanip>
#include <vector>

#include "JSystem/JStat.hh"
#include "JLang/JStringStream.hh"
#include "Jeep/JComment.hh"


/**
 * \file
 *
 * Container I/O.
 * \author mdejong
 */
namespace JEEP {}
namespace JPP { using namespace JEEP; }

namespace JEEP {

  /**
   * Auxiliary container for detector elements.
   */
  template<class T>
  struct JContainer :
    public std::vector<T>
  {
    typedef typename std::vector<T>::const_iterator                           const_iterator;
    typedef typename std::vector<T>::iterator                                 iterator;
    typedef typename std::vector<T>::const_reverse_iterator                   const_reverse_iterator;
    typedef typename std::vector<T>::reverse_iterator                         reverse_iterator;


    /**
     * Read container from input.
     *
     * \param  in           input stream
     * \param  container    container
     * \return              input stream
     */
    friend inline std::istream& operator>>(std::istream& in, JContainer& container)
    {
      using namespace JPP;

      JStringStream is(in);

      if (getFileStatus(is.str().c_str())) {
        is.load();
      }

      is >> container.comment;

      for (T value; is >> value; ) {
        container.push_back(value);
      }

      return in;
    }


    /**
     * Write container to output.
     *
     * \param  out          output stream
     * \param  container    container
     * \return              output stream
     */
    friend inline std::ostream& operator<<(std::ostream& out, const JContainer& container)
    {
      using namespace std;

      out << container.comment;

      for (JContainer::const_iterator i = container.begin(); i != container.end(); ++i) {
        out << *i << endl;
      }

      return out;
    }

    JComment comment;
  };
}

#endif