static function fromResponse(array $arr)
{
$polygon = Polygon::fromResponse($arr["polygon"]);
$bbox = Bbox::fromResponse($arr["bbox"]);
$sourceType = null;
if (array_key_exists("url", $arr)) {
$sourceType = "URL";
$source = $arr["url"];
} else {
if (array_key_exists("base64", $arr)) {
$sourceType = "BASE64";
$source = $arr["base64"];
} else {
//throw new \Exception ("Invalid image response");
$source = "";
$sourceType = "BASE64";
}
}
return new Image($source, $sourceType, $polygon, $bbox, $arr["width"], $arr["height"]);
}
