std::cauchy_distribution
From cppreference.com
Defined in header
<random>
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template< class RealType = double >
class cauchy_distribution; |
(since C++11) | |
Produces random numbers according to a Cauchy distribution (also called Lorentz distribution):
-
f(x; a,b) = ⎛
⎜
⎝bπ ⎡
⎢
⎣1 + ⎛
⎜
⎝x - a b
⎟
⎠2
⎤
⎥
⎦⎞
⎟
⎠-1
Contents |
[edit] Member types
Member type | Definition |
result_type
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RealType |
param_type
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the type of the parameter set, unspecified |
[edit] Member functions
constructs new distribution (public member function) |
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resets the internal state of the distribution (public member function) |
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Generation |
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generates the next random number in the distribution (public member function) |
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Characteristics |
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returns the distribution parameters (public member function) |
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gets or sets the distribution parameter object (public member function) |
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returns the minimum potentially generated value (public member function) |
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returns the maximum potentially generated value (public member function) |
[edit] Non-member functions
compares two distribution objects (function) |
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performs stream input and output on pseudo-random number distribution (function) |
[edit] Example
This section is incomplete Reason: no example |
[edit] External links
Weisstein, Eric W. "Cauchy Distribution." From MathWorld--A Wolfram Web Resource. Cauchy Distribution. From Wikipedia.