29 Numerics library [numerics]

29.7 Numeric arrays [numarray]

29.7.4 Class slice [class.slice]

29.7.4.2 slice constructors [cons.slice]

slice(); slice(size_t start, size_t length, size_t stride); slice(const slice&);

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The default constructor is equivalent to slice(0, 0, 0). A default constructor is provided only to permit the declaration of arrays of slices. The constructor with arguments for a slice takes a start, length, and stride parameter.

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[ Example: slice(3, 8, 2) constructs a slice which selects elements 3, 5, 7, ... 17 from an array.  — end example ]