std::normal_distribution<RealType>::normal_distribution
normal_distribution() : normal_distribution(0.0) {}
| (1) | (since C++11) |
explicit normal_distribution( RealType mean, RealType stddev = 1.0 ); | (2) | (since C++11) |
explicit normal_distribution( const param_type& params ); | (3) | (since C++11) |
Constructs a new distribution object. (2) uses mean and stddev as the distribution parameters. (3) uses params as the distribution parameters.
Parameters
| mean | - | the μ distribution parameter (mean) |
| stddev | - | the σ distribution parameter (standard deviation) |
| params | - | the distribution parameter set |
Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| P0935R0 | C++11 | default constructor was explicit | made implicit |
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