eval-base ( knot-constants bases t -- base )

Vocabulary

nurbs

Inputs

knot-constants	an object
bases	an object
t	an object

Outputs

base

an object

Definition

USING: math sequences ;

IN: nurbs

:: eval-base ( knot-constants bases t -- base )
    knot-constants first t * knot-constants third +
    bases first * knot-constants second t *
    knot-constants fourth + bases second * + ;