private static void SetDelta(
ref double[] deltas,
IMagickImage fileImageCompare,
IMagickImage deltaImage,
CWatcher cWatcher,
CWatchImage cWatchImage)
{
var metricResult = fileImageCompare.Compare(deltaImage, cWatcher.ErrorMetric);
deltas[cWatchImage.Index] = cWatcher.ErrorMetric.Standardize(
cWatchImage.MetricUpperBound,
metricResult,
cWatchImage.TransparencyRate);
}
public void ShouldCreateImage()
{
using (IMagickImage image = new MagickImage(Files.Builtin.Logo))
{
var channels = image.Separate();
using (IMagickImageCollection images = new MagickImageCollection(channels))
{
var terms = new double[] { 0.30, 1, 0.59, 1, 0.11, 1 };
using (IMagickImage polynomial = images.Polynomial(terms))
{
var distortion = polynomial.Compare(image, ErrorMetric.RootMeanSquared);
Assert.AreEqual(0.086, distortion, 0.001);
}
}
}
}
private static IEnumerable <object> CompareImages(IMagickImage image1, IMagickImage image2)
{
using (image1)
{
using (image2)
{
using (var imgWithDiff = new MagickImage())
{
var compareSettings = new CompareSettings
{
HighlightColor = new MagickColor(MagickColor.FromRgb(255, 0, 0)),
Metric = ErrorMetric.Absolute
};
image1.ColorFuzz = new Percentage(3);
var doubleRes = image1.Compare(image2, compareSettings, imgWithDiff);
yield return(doubleRes);
yield return(new MagickImage(imgWithDiff));
}
}
}
}