67 virtual void setShape(
Shape* shape) { shape_ = shape; }
68 virtual HydroProp* calcHydroProps(RealType viscosity);
70 virtual void init() {};
71 virtual void writeElements(std::ostream& os) = 0;
72 void writeHydroProps(
HydroProp* hp, RealType temperature, std::ostream& os);