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/*
* Capsule.h
*
* Created on: Nov 7, 2016
* Author: wfg
*/
#ifndef ENGINE_H_
#define ENGINE_H_
/// \cond EXCLUDE_FROM_DOXYGEN
#include <vector>
#include <string>
#include <memory> //std::shared_ptr
#include <map>
/// \endcond
#ifdef HAVE_MPI
#include <mpi.h>
#else
#include "mpidummy.h"
#endif
#include "core/Method.h"
#include "core/Group.h"
#include "core/Variable.h"
#include "core/Transform.h"
#include "core/Transport.h"
#include "core/Capsule.h"
namespace adios
{
/**
* Base class for Engine operations managing shared-memory, and buffer and variables transform and transport operations
*/
class Engine
{
public:
#ifdef HAVE_MPI
MPI_Comm m_MPIComm = NULL; ///< only used as reference to MPI communicator passed from parallel constructor, MPI_Comm is a pointer itself. Public as called from C
#else
MPI_Comm m_MPIComm = 0; ///< only used as reference to MPI communicator passed from parallel constructor, MPI_Comm is a pointer itself. Public as called from C
#endif
Group* m_CurrentGroup = nullptr; ///< associated group to look for variable information
int m_RankMPI = 0; ///< current MPI rank process
int m_SizeMPI = 1; ///< current MPI processes size
/**
* Multiple argument constructor
* @param accessMode
* @param mpiComm
* @param debugMode
*/
Engine( const std::string streamName, const std::string accessMode, const MPI_Comm mpiComm,
const Method& method );
virtual ~Engine( );
virtual void Write( Group& group, Variable<char>& variable );
virtual void Write( Group& group, Variable<unsigned char>& variable );
virtual void Write( Group& group, Variable<short>& variable );
virtual void Write( Group& group, Variable<unsigned short>& variable );
virtual void Write( Group& group, Variable<int>& variable );
virtual void Write( Group& group, Variable<unsigned int>& variable );
virtual void Write( Group& group, Variable<long int>& variable );
virtual void Write( Group& group, Variable<unsigned long int>& variable );
virtual void Write( Group& group, Variable<long long int>& variable );
virtual void Write( Group& group, Variable<unsigned long long int>& variable );
virtual void Write( Group& group, Variable<float>& variable );
virtual void Write( Group& group, Variable<double>& variable );
virtual void Write( Group& group, Variable<long double>& variable );
virtual void Close( int transportIndex ); ///< Closes a particular transport
private:
std::vector< std::shared_ptr<Transport> > m_Transports; ///< transports managed
std::vector< Capsule > m_Buffers; ///< managed Buffers
const bool m_DebugMode = false;
std::string GetName( const std::vector<std::string>& arguments ) const;
};
} //end namespace
#endif /* ENGINE_H_ */