- virtual ostream & SaveTo(ostream & save)=0;
- virtual istream & LoadFrom(istream & load)=0;
+ virtual std::ostream & SaveTo(std::ostream & save)=0;
+ virtual std::istream & LoadFrom(std::istream & load)=0;
enum hypothesis_type {PARAM_ALGO, ALGO, ALGO_1D, ALGO_2D, ALGO_3D};
protected:
enum hypothesis_type {PARAM_ALGO, ALGO, ALGO_1D, ALGO_2D, ALGO_3D};
protected: