std::geometric_distribution<IntType>::geometric_distribution
< cpp | numeric | random | geometric distribution
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geometric_distribution() : geometric_distribution(0.5) {}
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(1) | (since C++11) |
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explicit geometric_distribution( double p );
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(2) | (since C++11) |
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explicit geometric_distribution( const param_type& params );
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(3) | (since C++11) |
Constructs a new distribution object.
2) Uses p as the distribution parameter.
3) Uses params as the distribution parameter.
Parameters
| p | - | the p distribution parameter (probability of a trial generating true) |
| params | - | the distribution parameter set |
Notes
Requires that 0 < p < 1.
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 |