#include "JSystem/JStat.hh"
#include "JROOT/JRootStreamer.hh"
#include "JROOT/JRootDictionary.hh"
#include "JLang/JStringStream.hh"
#include "JAcoustics/JFitParameters.hh"


/**
 * Read parameters from input stream.
 *
 * \param  in                      input stream
 * \param  parameters              parameters
 * \return                         input stream
 */
std::istream& operator>>(std::istream& in, JACOUSTICS::JFitParameters& parameters)
{
  using namespace JPP;

  JStringStream is(in);

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

  JRootReader(is, JEquationParameters(), JRootDictionary::getInstance()).get(parameters);

  return in;
}


/**
 * Write parameters to output stream.
 *
 * \param  out                     output stream
 * \param  parameters              parameters
 * \return                         output stream
 */
std::ostream& operator<<(std::ostream& out, const JACOUSTICS::JFitParameters& parameters)
{
  using namespace JPP;

  const size_t n = out.precision(6);

  JRootWriter(out, JEquationParameters(), JRootDictionary::getInstance()).put(parameters);

  out.precision(n);

  return out;
}