Constructs the distribution.
cauchy_distribution(result_type a0 = result_type(0.0),
    result_type b0 = result_type(1.0));
explicit cauchy_distribution(const param_type& par0);
Parameters
- a0 
 The a distribution parameter.
- b0 
 The b distribution parameter.
- par0 
 The parameter package used to construct the distribution.
Remarks
Precondition: 0.0 < b0
The first constructor constructs an object whose stored value stored_a holds the value a0 and whose stored value stored_b holds the value b0.
The second constructor constructs an object whose stored parameters are initialized from par0.
Requirements
Header: <random>
Namespace: std