/**
* Parse geometry data
*
* @return array
* @throws UnexpectedValueException
*/
private function readGeometry()
{
$this->srid = null;
try {
$this->byteOrder = $this->readByteOrder();
$this->type = $this->readType();
if ($this->hasFlag($this->type, self::WKB_FLAG_SRID)) {
$this->srid = $this->readSrid();
}
$this->dimensions = $this->getDimensions($this->type);
$this->pointSize = 2 + strlen($this->getDimensionType($this->dimensions));
$typeName = $this->getTypeName($this->type);
return array('type' => $typeName, 'srid' => $this->srid, 'value' => $this->{$typeName}(), 'dimension' => $this->getDimensionType($this->dimensions));
} catch (ExceptionInterface $e) {
throw new $e($e->getMessage() . ' at byte ' . $this->reader->getLastPosition(), $e->getCode(), $e->getPrevious());
}
}
