Macro

Summary

Modifies a rectangle to be a union of itself and another rectangle.

Package

graphics-ports

Signature

union-rectangle rectangle left top right bottom => rectangle

Arguments

rectangle

A rectangle.

left

A real number.

right

A real number.

top

A real number.

bottom

A real number.

Values

rectangle

A rectangle.

Description

The macro union-rectangle modifies the rectangle to be the union of rectangle and ( left top right bottom ).