std::lognormal_distribution::m, s
From cppreference.com
                    
                                        
                    < cpp | numeric | random | lognormal distribution
                    
                                                            
                    | RealType m() const; | (1) | (since C++11) | 
| RealType s() const; | (2) | (since C++11) | 
Returns the parameters the distribution was constructed with.
1) Returns the mean m distribution parameter. It defines the location of the peak. The default value is 0.0.
2) Returns the deviation s distribution parameter. The default value is 1.0.
[edit] Parameters
(none)
[edit] Return value
1) The mean m distribution parameter. 
2) The deviation s distribution parameter.
[edit] See also
| gets or sets the distribution parameter object (public member function) | 


