46 lines
1.8 KiB
Markdown
46 lines
1.8 KiB
Markdown
[rand.dist.general]
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# 29 Numerics library [[numerics]](./#numerics)
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## 29.5 Random number generation [[rand]](rand#dist.general)
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### 29.5.9 Random number distribution class templates [[rand.dist]](rand.dist#general)
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#### 29.5.9.1 General [rand.dist.general]
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L4486)
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Each type instantiated
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from a class template specified in [[rand.dist]](rand.dist "29.5.9 Random number distribution class templates") meets the requirements
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of a [random number distribution](rand.req.dist "29.5.3.6 Random number distribution requirements [rand.req.dist]") type[.](#1.sentence-1)
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L4492)
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Descriptions are provided in [[rand.dist]](rand.dist "29.5.9 Random number distribution class templates") only for distribution operations
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that are not described in [[rand.req.dist]](rand.req.dist "29.5.3.6 Random number distribution requirements") or for operations where there is additional semantic information[.](#2.sentence-1)
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In particular,
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declarations for copy constructors,
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for copy assignment operators,
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for streaming operators,
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and for equality and inequality operators
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are not shown in the synopses[.](#2.sentence-2)
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[3](#3)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L4504)
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The algorithms for producing each
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of the specified distributions areimplementation-defined[.](#3.sentence-1)
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[4](#4)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L4509)
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The value of each probability density function p(z) and of each discrete probability function P(zi) specified in this subclause
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is 0 everywhere outside its stated domain[.](#4.sentence-1)
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