// AddFitNull.cpp

#include "AddFitNull.h"
#include <cassert>
#include "objstream/ObjData.hpp"
#include "objstream/ObjTable.hpp"
#include "trfutil/trfstream.h"

using trf::HitPtr;
using trf::ETrack;
using trf::AddFitNull;

//**********************************************************************
// Free fundctions.
//**********************************************************************

namespace {

// Creator
ObjPtr create(const ObjData& data) {
  assert( data.get_object_type() == "AddFitNull" );
  if ( data.get_object_type() != "AddFitNull" ) return ObjPtr(0);
  return ObjPtr( new AddFitNull );
}

}

//**********************************************************************
// Methods.
//**********************************************************************

// Output stream.

void AddFitNull::ostr(ostream& stream) const {
  stream << begin_object;
  stream << "Nulll fitter";
  stream << end_object;
}

//**********************************************************************

// Constructor.
// Allocate space needed for hits of dimension from 1 to MAXDIM.

AddFitNull::AddFitNull() { }

//**********************************************************************

// destructor

AddFitNull::~AddFitNull() { }

//**********************************************************************

// Return the creator.

ObjCreator AddFitNull::get_creator() { return create; }

//**********************************************************************

// Write object data.

ObjData AddFitNull::write_data() const {
  return ObjData("AddFitNull");
}

//**********************************************************************

// Null fitter should never be called.

int AddFitNull::
add_hit_fit(ETrack& tre, double& chsq, const HitPtr& phit) const {
  assert(false);
  return 1;
}

//**********************************************************************