toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() => "KeyPoint("
    "${x.toStringAsFixed(3)}, "
    "${y.toStringAsFixed(3)}, "
    "${size.toStringAsFixed(3)}, "
    "${angle.toStringAsFixed(3)}, "
    "${response.toStringAsFixed(3)}, "
    "$octave, $classID)";