.TH "std::binomial_distribution< _IntType >" 3cxx "Sun Feb 7 2021" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::binomial_distribution< _IntType > \- A discrete binomial random number distribution\&.  

.SH SYNOPSIS
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.PP
.SS "Classes"

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.RI "struct \fBparam_type\fP"
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.SS "Public Types"

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.RI "typedef _IntType \fBresult_type\fP"
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.SS "Public Member Functions"

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.RI "\fBbinomial_distribution\fP (_IntType __t, double __p=0\&.5)"
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.RI "\fBbinomial_distribution\fP (const \fBparam_type\fP &__p)"
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.RI "template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void \fB__generate\fP (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng)"
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.RI "template<typename _ForwardIterator , typename _UniformRandomNumberGenerator > void \fB__generate\fP (_ForwardIterator __f, _ForwardIterator __t, _UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
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.RI "template<typename _UniformRandomNumberGenerator > void \fB__generate\fP (\fBresult_type\fP *__f, \fBresult_type\fP *__t, _UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
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.RI "\fBresult_type\fP \fBmax\fP () const"
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.RI "Returns the least upper bound value of the distribution\&. "
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.RI "\fBresult_type\fP \fBmin\fP () const"
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.RI "Returns the greatest lower bound value of the distribution\&. "
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.RI "template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBoperator()\fP (_UniformRandomNumberGenerator &__urng)"
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.RI "Generating functions\&. "
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.RI "template<typename _UniformRandomNumberGenerator > \fBresult_type\fP \fBoperator()\fP (_UniformRandomNumberGenerator &__urng, const \fBparam_type\fP &__p)"
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.RI "double \fBp\fP () const"
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.RI "Returns the distribution \fCp\fP parameter\&. "
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.RI "\fBparam_type\fP \fBparam\fP () const"
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.RI "Returns the parameter set of the distribution\&. "
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.RI "void \fBparam\fP (const \fBparam_type\fP &__param)"
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.RI "Sets the parameter set of the distribution\&. "
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.RI "void \fBreset\fP ()"
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.RI "Resets the distribution state\&. "
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.RI "_IntType \fBt\fP () const"
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.RI "Returns the distribution \fCt\fP parameter\&. "
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.SS "Friends"

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.RI "template<typename _IntType1 , typename _CharT , typename _Traits > \fBstd::basic_ostream\fP< _CharT, _Traits > & \fBoperator<<\fP (\fBstd::basic_ostream\fP< _CharT, _Traits > &__os, const \fBstd::binomial_distribution\fP< _IntType1 > &__x)"
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.RI "Inserts a binomial_distribution random number distribution \fC__x\fP into the output stream \fC__os\fP\&. "
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.RI "bool \fBoperator==\fP (const \fBbinomial_distribution\fP &__d1, const \fBbinomial_distribution\fP &__d2)"
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.RI "Return true if two binomial distributions have the same parameters and the sequences that would be generated are equal\&. "
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.RI "template<typename _IntType1 , typename _CharT , typename _Traits > \fBstd::basic_istream\fP< _CharT, _Traits > & \fBoperator>>\fP (\fBstd::basic_istream\fP< _CharT, _Traits > &__is, \fBstd::binomial_distribution\fP< _IntType1 > &__x)"
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.RI "Extracts a binomial_distribution random number distribution \fC__x\fP from the input stream \fC__is\fP\&. "
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.SH "Detailed Description"
.PP 

.SS "template<typename _IntType = int>
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class std::binomial_distribution< _IntType >"
A discrete binomial random number distribution\&. 

The formula for the binomial probability density function is $p(i|t,p) = \binom{t}{i} p^i (1 - p)^{t - i}$ where $t$ and $p$ are the parameters of the distribution\&. 
.PP
Definition at line 3732 of file random\&.h\&.

.SH "Author"
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Generated automatically by Doxygen for libstdc++ from the source code\&.