class OasisCoupler
{
    public : static char modelName[];

    // Received from IFS
    public : static int  fieldTempId;
    public : static char fieldTempName[];

    public : static int  fieldPrecipId;
    public : static char fieldPrecipName[];

    public : static int  fieldSnowCId;
    public : static char fieldSnowCName[];

    public : static int  fieldSnowDId;
    public : static char fieldSnowDName[];

    public : static int  fieldST1LId;
    public : static char fieldST1LName[];

    public : static int  fieldST2LId;
    public : static char fieldST2LName[];

    public : static int  fieldST3LId;
    public : static char fieldST3LName[];

    public : static int  fieldST4LId;
    public : static char fieldST4LName[];

    public : static int  fieldSM1LId;
    public : static char fieldSM1LName[];

    public : static int  fieldSM2LId;
    public : static char fieldSM2LName[];

    public : static int  fieldSM3LId;
    public : static char fieldSM3LName[];

    public : static int  fieldSM4LId;
    public : static char fieldSM4LName[];

    public: static int  fieldSWRadId;
    public: static char fieldSWRadName[];

    public: static int  fieldLWRadId;
    public: static char fieldLWRadName[];

    // Sent to IFS
    public : static int  fieldLowlaiId;
    public : static char fieldLowlaiName[];

    public : static int  fieldHighlaiId;
    public : static char fieldHighlaiName[];

    public : static int  fieldTypeHId;
    public : static char fieldTypeHName[];

    public : static int  fieldFracHId;
    public : static char fieldFracHName[];

    public : static int  fieldTypeLId;
    public : static char fieldTypeLName[];

    public : static int  fieldFracLId;
    public : static char fieldFracLName[];

	// For exchange with TM5
    public : static int  fieldCO2Id;
    public : static char fieldCO2Name[];

    public : static int  fieldCfluxNatId;
    public : static char fieldCfluxNatName[];

    public : static int  fieldCfluxAntId;
    public : static char fieldCfluxAntName[];
	
    public : static int  fieldNPPId;
    public : static char fieldNPPName[];


    // ***
    // METHODS
    // ***

	// Only OASIS-MCT initialisation
    public : static int init(int&);

	// Boolean argument specifies whether coupling to TM5 is done or not
    public : static int init_part_defvar(int, int, bool, int);

	// For communication with root only
    public : static int create_couplcomm(int, int, int&);

    // couple_get - from IFS and from TM5
    public : static int couple_get(int, int, int, bool, double *, double *, double *, double *, double *, 
    double *, double *, double *, double *, double *, double *, double *, double *, double *, double *);

    // couple_put - up to 8 Fields (6 to IFS, 2 to TM5)
    public : static int couple_put(int, int, int, bool, double *, double *, double *, double *, double *, double *, double *, double *, double *);

    public : static int finalize(void);
    public : static int abort(int, std::string, std::string, int);
};