void SetFile(const std::string& theFileName, int theVersion=-1);
void SetAutoDimension(bool toFindOutDimension) { myAutoDimension = toFindOutDimension; }
void SetFile(const std::string& theFileName, int theVersion=-1);
void SetAutoDimension(bool toFindOutDimension) { myAutoDimension = toFindOutDimension; }