std::geometric_distribution::p

double p() const;		(since C++11)

Returns the $p$ distribution parameter the distribution was constructed with. The parameter defines the probability of a trial generating true. The default value is 0.5.

[edit] Parameters

(none)

[edit] Return value

Floating point value identifying the $p$ distribution parameter.

[edit] See also

param

gets or sets the distribution parameter object
(public member function)

Language
Standard library headers
Concepts
Utilities library
Strings library
Containers library
Algorithms library
Iterators library
Numerics library
Input/output library
Localizations library
Regular expressions library (C++11)
Atomic operations library (C++11)
Thread support library (C++11)
Technical Specifications

Common mathematical functions
Floating-point environment
Complex numbers
Numeric arrays
Pseudo-random number generation
Compile-time rational arithmetic (C++11)
Generic numeric operations
iota (C++11)
accumulate
inner_product
adjacent_difference
partial_sum

Engines and engine adaptors
linear_congruential_engine (C++11)
mersenne_twister_engine (C++11)
subtract_with_carry_engine (C++11)
discard_block_engine (C++11)
independent_bits_engine (C++11)
shuffle_order_engine (C++11)
Generators
random_device (C++11)
Distributions
Uniform distributions
uniform_int_distribution (C++11)
uniform_real_distribution (C++11)
generate_canonical (C++11)
Bernoulli distributions
bernoulli_distribution (C++11)
binomial_distribution (C++11)
negative_binomial_distribution (C++11)
geometric_distribution (C++11)
Poisson distributions
poisson_distribution (C++11)
exponential_distribution (C++11)
gamma_distribution (C++11)
weibull_distribution (C++11)
extreme_value_distribution (C++11)
Normal distributions
normal_distribution (C++11)
lognormal_distribution (C++11)
chi_squared_distribution (C++11)
cauchy_distribution (C++11)
fisher_f_distribution (C++11)
student_t_distribution (C++11)
Sampling distributions
discrete_distribution (C++11)
piecewise_constant_distribution (C++11)
piecewise_linear_distribution (C++11)
Seed Sequences
seed_seq (C++11)
C library
rand
srand
RAND_MAX

Member functions
geometric_distribution::geometric_distribution
geometric_distribution::reset
Generation
geometric_distribution::operator()
Characteristics
geometric_distribution::p
geometric_distribution::param
geometric_distribution::min
geometric_distribution::max
Non-member functions
operator==operator!=
operator<<operator>>