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ordered-rectangle-union Function

Summary

Returns the union of two rectangles.

Package

graphics-ports

Signature

ordered-rectangle-union left-1 top-1 right-1 bottom-1 left-2 top-2 right-2 bottom-2 => left, top, right, bottom

Arguments
left-1, top-1, right-1, bottom-1
Real numbers.
left-2, top-2, right-2, bottom-2
Real numbers.
Values
left, top, right, bottom
Real numbers.
Description

The function ordered-rectangle-union returns four values: the left, top, right and bottom of the union of the two rectangles specified by (left-1 top-1 right-1 bottom-1) and (left-2 top-2 right-2 bottom-2). The caller guarantees that each input rectangle is ordered, that is, the left values must be smaller or equal to the right values, and the top values must be greater than or equal to the bottom ones.

See also

rectangle-union


CAPI User Guide and Reference Manual (Macintosh version) - 01 Dec 2021 19:31:44