disjoint-set? ( object -- ? )

Vocabulary

disjoint-sets

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the disjoint-set class.

Definition

USING: classes.tuple.private kernel slots.private ;

IN: disjoint-sets

: disjoint-set? ( object -- ? )
    dup tuple?
    [ layout-of 7 slot \ disjoint-set eq? ] [ drop f ] if ;