/**
 * @file   com_print_defect.cpp
 * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
 * @date   Mon Apr 18 12:42:29 2011
 *
 * @brief  Writes the current defect to a VTKStructuredPoints file
 *         in output/date_time
 *
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <sstream>

#include "base/command.hpp"
#include "comm/comm.hpp"
#include "grid/multigrid.hpp"

using namespace VMG;

class VMGCommandPrintDefect : public Command
{
public:
  Request Run(Command::argument_vector arguments)
  {
    MPE_EVENT_BEGIN()

    std::stringstream buffer;

    Comm* comm = MG::GetComm();
    Multigrid& rhs = *MG::GetRhs();
    Multigrid& sol = *MG::GetSol();

    buffer << "Level "<< rhs.Level() << " Defect";

    comm->CommToGhosts(sol());
    comm->PrintDefect(sol(), rhs(), buffer.str().c_str());

    MPE_EVENT_END()

    return Continue;
  }

  static const char* Name() {return "PrintDefect";}
  static int Arguments() {return 0;}
};

CREATE_INITIALIZER(VMGCommandPrintDefect)