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<?php
declare(strict_types=1);
namespace MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\PostGIS;
use MartinGeorgiev\Doctrine\ORM\Query\AST\Functions\BaseFunction;
/**
* Implementation of PostGIS ST_Simplify() function.
*
* Returns a simplified version of the input geometry using the Douglas-Peucker algorithm.
* The tolerance parameter controls the degree of simplification.
* @see https://postgis.net/docs/ST_Simplify.html
* @since 3.5
* @author Martin Georgiev <[email protected]>
* @example Using it in DQL: "SELECT ST_SIMPLIFY(g.geometry, 0.5) FROM Entity g"
* Returns simplified geometry.
*/
class ST_Simplify extends BaseFunction
{
protected function customizeFunction(): void
$this->setFunctionPrototype('ST_Simplify(%s, %s)');
$this->addNodeMapping('StringPrimary');
$this->addNodeMapping('Literal');
}
martin-georgiev /
postgresql-for-doctrine
