toString method
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() =>
'ChannelFeatures{angularSecondMoment: $angularSecondMoment, contrast: $contrast, correlation: $correlation, varianceSumOfSquares: $varianceSumOfSquares, inverseDifferenceMoment: $inverseDifferenceMoment, sumAverage: $sumAverage, sumVariance: $sumVariance, sumEntropy: $sumEntropy, entropy: $entropy, differenceVariance: $differenceVariance, differenceEntropy: $differenceEntropy, measureOfCorrelation1: $measureOfCorrelation1, measureOfCorrelation2: $measureOfCorrelation2, maximumCorrelationCoefficient: $maximumCorrelationCoefficient}';