group@ ( n groups -- from to seq )

Vocabulary

grouping.private

Inputs

n	an object
groups	an object

Outputs

from	an object
to	an object
seq	an object

Definition

IN: grouping.private

GENERIC: group@ ( n groups -- from to seq )

Methods

USING: accessors grouping grouping.private kernel math ;

M: clumps group@ [ n>> over + ] [ seq>> ] bi ; inline


USING: accessors grouping grouping.private kernel math
math.order sequences ;

M: groups group@
    [ n>> [ * dup ] keep + ] [ seq>> ] bi [ length min ] keep ;
    inline