.TH "std::mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f >" 3cxx "Fri Dec 19 2014" "libstdc++" \" -*- nroff -*-
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.SH NAME
std::mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f > \- 
.SH SYNOPSIS
.br
.PP
.SH "Detailed Description"
.PP 

.SS "template<typename _UIntType, size_t __w, size_t __n, size_t __m, size_t __r, _UIntType __a, size_t __u, _UIntType __d, size_t __s, _UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>class std::mersenne_twister_engine< _UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f >"
A generalized feedback shift register discrete random number generator\&.
.PP
This algorithm avoids multiplication and division and is designed to be friendly to a pipelined architecture\&. If the parameters are chosen correctly, this generator will produce numbers with a very long period and fairly good apparent entropy, although still not cryptographically strong\&.
.PP
The best way to use this generator is with the predefined mt19937 class\&.
.PP
This algorithm was originally invented by Makoto Matsumoto and Takuji Nishimura\&.
.PP
\fBTemplate Parameters:\fP
.RS 4
\fI__w\fP Word size, the number of bits in each element of the state vector\&. 
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\fI__n\fP The degree of recursion\&. 
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\fI__m\fP The period parameter\&. 
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\fI__r\fP The separation point bit index\&. 
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\fI__a\fP The last row of the twist matrix\&. 
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\fI__u\fP The first right-shift tempering matrix parameter\&. 
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\fI__d\fP The first right-shift tempering matrix mask\&. 
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\fI__s\fP The first left-shift tempering matrix parameter\&. 
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\fI__b\fP The first left-shift tempering matrix mask\&. 
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\fI__t\fP The second left-shift tempering matrix parameter\&. 
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\fI__c\fP The second left-shift tempering matrix mask\&. 
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\fI__l\fP The second right-shift tempering matrix parameter\&. 
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\fI__f\fP Initialization multiplier\&. 
.RE
.PP

.PP
Definition at line 449 of file random\&.h\&.

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