public:
static MEDCalculatorDBFieldReal *New(const MEDCalculatorBrowserField& ls);
static MEDCalculatorDBFieldCst *New(double val);
+ std::size_t getHeapMemorySize() const { return 0; }
virtual MEDCalculatorDBField *operator+(const MEDCalculatorDBField& other) const throw(INTERP_KERNEL::Exception) = 0;
MEDCalculatorDBField *operator+(double val) const throw(INTERP_KERNEL::Exception);
virtual MEDCalculatorDBField *operator-(const MEDCalculatorDBField& other) const throw(INTERP_KERNEL::Exception) = 0;