/**
* {@inheritdoc}
*/
public function getIterator()
{
if ($this->proxyGeometry === null) {
$this->load();
}
return $this->proxyGeometry->getIterator();
}
/**
* Class constructor.
*
* The coordinate system of each of the rings must match the one of the Polygon.
*
* @param CoordinateSystem $cs The coordinate system of the Polygon.
* @param LineString ...$rings The rings that compose the Polygon, the first one being the exterior ring.
*
* @throws InvalidGeometryException If the resulting geometry is not valid for a sub-type of Polygon.
* @throws CoordinateSystemException If different coordinate systems are used.
*/
public function __construct(CoordinateSystem $cs, LineString ...$rings)
{
parent::__construct($cs, !$rings);
if (!$rings) {
return;
}
CoordinateSystem::check($this, ...$rings);
$this->rings = $rings;
}
/**
* Class constructor.
*
* The coordinate system of each of the patches must match the one of the PolyhedralSurface.
*
* @param CoordinateSystem $cs The coordinate system of the PolyhedralSurface.
* @param Polygon ...$patches The patches that compose the PolyhedralSurface.
*
* @throws CoordinateSystemException If different coordinate systems are used.
*/
public function __construct(CoordinateSystem $cs, Polygon ...$patches)
{
parent::__construct($cs, !$patches);
if (!$patches) {
return;
}
CoordinateSystem::check($this, ...$patches);
$this->patches = $patches;
}
/**
* @dataProvider providerPointOnSurface
*
* @param string $surface The WKT of the Surface to test.
*/
public function testPointOnSurface($surface)
{
$this->requiresGeometryEngine();
if ($this->isMySQL() || $this->isMariaDB()) {
// MySQL and MariaDB do not support ST_PointOnSurface()
$this->setExpectedException(GeometryEngineException::class);
}
$surface = Surface::fromText($surface);
$this->skipIfUnsupportedGeometry($surface);
$pointOnSurface = $surface->pointOnSurface();
$this->assertInstanceOf(Point::class, $pointOnSurface);
$this->assertTrue($surface->contains($pointOnSurface));
}