GeometryCollection.class.php in geoPHP 8
Same filename and directory in other branches
File
geoPHP/lib/geometry/GeometryCollection.class.phpView source
<?php
/**
* GeometryCollection: A heterogenous collection of geometries
*/
class GeometryCollection extends Collection {
protected $geom_type = 'GeometryCollection';
// We need to override asArray. Because geometryCollections are heterogeneous
// we need to specify which type of geometries they contain. We need to do this
// because, for example, there would be no way to tell the difference between a
// MultiPoint or a LineString, since they share the same structure (collection
// of points). So we need to call out the type explicitly.
public function asArray() {
$array = array();
foreach ($this->components as $component) {
$array[] = array(
'type' => $component
->geometryType(),
'components' => $component
->asArray(),
);
}
return $array;
}
// Not valid for this geomettry
public function boundary() {
return NULL;
}
public function isSimple() {
return NULL;
}
}
Classes
Name![]() |
Description |
---|---|
GeometryCollection | GeometryCollection: A heterogenous collection of geometries |