Class zero

src/OpenFOAM/primitives/zero/zero.H:50–88

\*---------------------------------------------------------------------------*/

class zero
{
public:

    typedef zero value_type;

    // Constructors

        //- Construct null
        zero()
        {}


    // Member operators

        //- Return 0 for bool
        inline operator bool() const
        {
            return 0;
        }

        //- Return 0 for label
        inline operator label() const
        {
            return 0;
        }

        //- Return 0 for float
        inline operator float() const
        {
            return 0;
        }

        //- Return 0 for double
        inline operator double() const
        {
            return 0;
        }
};


// Global zero