resolve unused parameter warnings in USER-ATC package

    extrinsicModelManager_.construct_transfers();

  }

  //--------------------------------------------------

  void ATC_Coupling::delete_mass_mat_time_filter(FieldName thisField)

  void ATC_Coupling::delete_mass_mat_time_filter(FieldName /* thisField */)

  {

  }

  //--------------------------------------------------

    virtual void initialize_mesh_data(void);  

// public for FieldIntegrator

    bool source_atomic_quadrature(FieldName field)  

    bool source_atomic_quadrature(FieldName /* field */)  

      { return (sourceIntegration_ == FULL_DOMAIN_ATOMIC_QUADRATURE_SOURCE); }

    ATC::IntegrationDomainType source_integration() 

      { return sourceIntegration_; }

  //  modify

  //    parses inputs and modifies state of the filter

  //--------------------------------------------------------

  bool ATC_CouplingMomentumEnergy::modify(int narg, char **arg)

  bool ATC_CouplingMomentumEnergy::modify(int /* narg */, char ** /* arg */)

  {

    return false;

  }

    /** compute scalar for output */

    virtual double compute_scalar() {return 0.;}

    /** compute vector for output */

    virtual double compute_vector(int n) {return 0.;}

    virtual double compute_vector(int /* n */) {return 0.;}

    /** compute vector for output */

    virtual double compute_array(int irow, int icol) {return 0.;}; 

    virtual double compute_array(int /* irow */, int /* icol */) {return 0.;}; 

    int scalar_flag() const {return scalarFlag_;}

    int vector_flag() const {return vectorFlag_;}

    int size_vector() const {return sizeVector_;}

//    /** determine weighting method for atomic integration */

//    void compute_consistent_md_mass_matrix(const SPAR_MAT & shapeFunctionMatrix,

 //                                          SPAR_MAT & mdMassMatrix);

    virtual void compute_md_mass_matrix(FieldName thisField,

                                        DIAG_MAT & massMat) {};

    virtual void compute_md_mass_matrix(FieldName /* thisField */,

                                        DIAG_MAT & /* massMat */) {};

/** access to md mass matrices */

    DIAG_MAN &mass_mat_md_inv(FieldName thisField)

  }

  //--------------------------------------------------------------------

  void ATC_Transfer::compute_vacancy_concentration(DENS_MAT & Cv,

    const DENS_MAT & H, const DENS_MAT & rhoN)

                                                   const DENS_MAT & H, const DENS_MAT & /* rhoN */)

  {

    int * type = lammpsInterface_->atom_type();

    DENS_MAT new_rho(nNodes_,1);