nbody-system? ( object -- ? )

Vocabulary

benchmark.nbody

Inputs and outputs

object	an object
?	a boolean

Word description

Tests if the object is an instance of the nbody-system class.

Definition

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

IN: benchmark.nbody

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