Function

Summary

Returns the smallest rectangle enclosing the given points.

Signature

get-enclosing-rectangle &rest points => x y width height

Arguments

points

Real numbers

Values

x

A real number

y

A real number

width

A real number

height

A real number

Description

The get-enclosing-rectangle function returns four values, describing the rectangle which exactly encloses the input points.The points argument must be a (possibly empty) list of alternating x and y values. If no points are given the function returns the null (unspecified) rectangle, which is four nil s.