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inside-rectangle

Function
Summary

Determines if a point lies inside a rectangle.

Package

graphics-ports

Signature

inside-rectangle rectangle x y => result

Arguments

rectangle

A list of integers.

x

An integer.

y

An integer.

Values

result

A boolean.

Description

The function inside-rectangle returns t if the point ( x y ) is inside rectangle . The rectangle is expected to be ordered; if the rectangle is specified by ( left top right bottom ), then left must be less than right , and top must be less than bottom . The lines y = bottom and x = right are not considered to be inside the rectangle.


CAPI User Guide and Reference Manual (Unix version) - 25 Feb 2015

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