%---------------------------Shape-----------------------------
\section{Edge Ratio\label{s:hex-edge-ratio}}

The edge ratio quality metric is the ratio of the longest to
shortest edge of a hexahedron:
\[
q = \frac{L_{\max}}{L_{\min}}.
\]

\hexmetrictable{edge ratio}%
{$1$}%                                        Dimension
{--}%                                         Acceptable range
{$[1,DBL\_MAX]$}%                             Normal range
{$[1,DBL\_MAX]$}%                             Full range
{$1$}%                                        Cube
{--}%                                         Citation
{v\_hex\_edge\_ratio}%                        Verdict function name
