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added new help files for geometry functions
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astroidex
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Sep 15, 2013
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<h3>convexHull function</h3> | ||
Returns the convex hull of a geometry. It represents the minimum convex geometry that encloses all geometries within the set. | ||
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<h4>Syntax</h4> | ||
<pre>convexHull( $geometry , $geometry)</pre> | ||
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<h4>Arguments</h4> | ||
geometry → geometry | ||
geometry → geometry | ||
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<h4>Example</h4> | ||
<pre> → returns </pre> |