DoubleMessage.h

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//
// Generated by DaStGen2 (C) 2020 Tobias Weinzierl
//
// For DaStGen's copyright, visit www.peano-framework.org. These generated files
// however are not subject of copyright, i.e. feel free to add your copyright in
// here
//
#pragma once 
 
#include <string>
 
 
#ifdef Parallel
  #include <mpi.h>
  #include <functional>
#endif
 
#include "tarch/la/Vector.h"
#include "tarch/mpi/Rank.h"
#include "tarch/services/ServiceRepository.h"
 
 
namespace tarch{
namespace mpi{
 
  struct DoubleMessage;
}
}
 
 
 
struct tarch::mpi::DoubleMessage {
  public:
 
 
    DoubleMessage() {}
    DoubleMessage(double  __value);
 
 
    double   getValue() const;
    void   setValue(double value);
    DoubleMessage(const DoubleMessage& copy) = default;
 
 
    #ifdef Parallel
    [[clang::map_mpi_datatype]]
    static MPI_Datatype  getForkDatatype();
 
    [[clang::map_mpi_datatype]]
    static MPI_Datatype  getJoinDatatype();
 
    [[clang::map_mpi_datatype]]
    static MPI_Datatype  getBoundaryExchangeDatatype();
 
    [[clang::map_mpi_datatype]]
    static MPI_Datatype  getMultiscaleDataExchangeDatatype();
 
    [[clang::map_mpi_datatype]]
    static MPI_Datatype  getGlobalCommunciationDatatype();
 
    [[clang::map_mpi_datatype]]
    static void  freeForkDatatype();
 
    [[clang::map_mpi_datatype]]
    static void  freeJoinDatatype();
 
    [[clang::map_mpi_datatype]]
    static void  freeBoundaryExchangeDatatype();
 
    [[clang::map_mpi_datatype]]
    static void  freeMultiscaleDataExchangeDatatype();
 
    [[clang::map_mpi_datatype]]
    static void  freeGlobalCommunciationDatatype();
 
    int getSenderRank() const;
 
    static void initDatatype();
 
    static void shutdownDatatype();
 
    static void send(const tarch::mpi::DoubleMessage& buffer, int destination, int tag, MPI_Comm communicator );
    static void receive(tarch::mpi::DoubleMessage& buffer, int source, int tag, MPI_Comm communicator );
 
    static void send(const tarch::mpi::DoubleMessage& buffer, int destination, int tag, std::function<void()> startCommunicationFunctor, std::function<void()> waitFunctor, MPI_Comm communicator );
    static void receive(   tarch::mpi::DoubleMessage& buffer, int source,      int tag, std::function<void()> startCommunicationFunctor, std::function<void()> waitFunctor, MPI_Comm communicator );
    #endif
 
 
    enum ObjectConstruction {
      NoData
    };
 
    DoubleMessage( ObjectConstruction ):
        DoubleMessage() {}
    
#ifdef Parallel
    static void sendAndPollDanglingMessages(const tarch::mpi::DoubleMessage& message, int destination, int tag, MPI_Comm communicator=tarch::mpi::Rank::getInstance().getCommunicator());
    static void receiveAndPollDanglingMessages(tarch::mpi::DoubleMessage& message, int source, int tag, MPI_Comm communicator=tarch::mpi::Rank::getInstance().getCommunicator() );
#endif
    
 
    std::string toString() const;
 
  private:
      double   _value;
 
 
 
    #ifdef Parallel
    private:
      int                  _senderDestinationRank;
 
      #if !defined(__MPI_ATTRIBUTES_LANGUAGE_EXTENSION__)
      static MPI_Datatype  Datatype;
      #endif
    #endif
 
 
 
};