/**
* @dataProvider providerRead
*
* @param string $wkb The WKB to read, hex-encoded.
* @param string $wkt The expected WKT output.
*/
public function testRead($wkb, $wkt)
{
$reader = new WKBReader();
$geometry = $reader->read(hex2bin($wkb), 4326);
$this->assertSame($wkt, $geometry->asText());
$this->assertSame(4326, $geometry->SRID());
}
/**
* Builds a Geometry from a WKB representation.
*
* If the resulting geometry is valid but is not an instance of the class this method is called on,
* for example passing a Polygon WKB to Point::fromBinary(), an exception is thrown.
*
* @param string $wkb The Well-Known Binary representation.
* @param integer $srid The optional SRID to use.
*
* @return static
*
* @throws GeometryIOException If the given string is not a valid WKB representation.
* @throws CoordinateSystemException If the WKB contains mixed coordinate systems.
* @throws InvalidGeometryException If the WKB represents an invalid geometry.
* @throws UnexpectedGeometryException If the resulting geometry is not an instance of the current class.
*/
public static function fromBinary($wkb, $srid = 0)
{
static $wkbReader;
if ($wkbReader === null) {
$wkbReader = new WKBReader();
}
$geometry = $wkbReader->read($wkb, $srid);
if (!$geometry instanceof static) {
throw UnexpectedGeometryException::unexpectedGeometryType(static::class, $geometry);
}
return $geometry;
}
