odds

Vocabulary

sequences.extras

Class description

The class of virtual sequences which contain the odd-indexed elements of a given sequence.

Definition

USING: sequences ;

IN: sequences.extras

TUPLE: odds < sequence-view ;

Methods

USING: accessors math sequences sequences.extras ;

M: odds length seq>> length 2/ ; inline


USING: accessors kernel math sequences sequences.extras ;

M: odds virtual@ [ 2 * 1 + ] [ seq>> ] bi* ; inline