All Manuals > CAPI User Guide and Reference Manual > 22 GRAPHICS-PORTS Reference Entries

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rectangle-height

Macro
Summary

Returns the height element of a rectangle.

Package

graphics-ports

Signature

rectangle-height rectangle => height

Arguments

rectangle

A rectangle.

Values

height

A real number.

Description

The macro rectangle-height returns the difference between the bottom and top elements of rectangle .

rectangle is a list of numbers ( left top right bottom ).


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

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