37 lines
1002 B
Markdown
37 lines
1002 B
Markdown
[cons.slice]
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# 29 Numerics library [[numerics]](./#numerics)
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## 29.6 Numeric arrays [[numarray]](numarray#cons.slice)
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### 29.6.4 Class slice [[class.slice]](class.slice#cons.slice)
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#### 29.6.4.2 Constructors [cons.slice]
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[ð](#lib:slice,constructor)
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`slice();
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slice(size_t start, size_t length, size_t stride);
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L8420)
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The default constructor is equivalent to slice(0, 0, 0)[.](#1.sentence-1)
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A default constructor is provided only to permit the declaration of arrays of slices[.](#1.sentence-2)
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The constructor with arguments for a slice takes a start, length, and stride
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parameter[.](#1.sentence-3)
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L8426)
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[*Example [1](#example-1)*:
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slice(3, 8, 2) constructs a slice which selects elements 3,5,7,â¦,17 from an array[.](#2.sentence-1)
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â *end example*]
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