CouplingDataUser.H

#ifndef COUPLINGDATAUSER_H
#define COUPLINGDATAUSER_H

#include <vector>
#include <string>

namespace preciceAdapter
{

class CouplingDataUser
{

protected:
    enum DataType
    {
        scalar,
        vector
    };

    //- Type of the coupling data (scalar or vector)
    DataType dataType_ = scalar;

    //- OpenFOAM patches that form the interface
    std::vector<int> patchIDs_;

    //- preCICE data ID
    int dataID_;

    //- location type of the interface
    std::string locationsType_;

public:
    //- Constructor
    CouplingDataUser();

    //- Returns true if the data are scalar
    bool hasScalarData();

    //- Returns true if the data are vector
    bool hasVectorData();

    //- Set the preCICE data ID
    void setDataID(int dataID);

    //- Get the preCICE data ID
    int dataID();

    //- Set the patch IDs that form the interface
    void setPatchIDs(std::vector<int> patchIDs);

    //- Set the locations type of the interface
    void setLocationsType(std::string locationsType);

    //- option to initialize data in derived data classes
    virtual void initialize();

    //- Write the coupling data to the buffer
    virtual void write(double* dataBuffer, bool meshConnectivity, const unsigned int dim) = 0;

    //- Read the coupling data from the buffer
    virtual void read(double* dataBuffer, const unsigned int dim) = 0;

    //- Destructor
    virtual ~CouplingDataUser() {}
};

}

#endif