ImageMagick.ChannelPerceptualHash.HclpHuPhash C# (CSharp) Метод

    public double HclpHuPhash(int index)
    {
      Throw.IfOutOfRange(nameof(index), index, 7);

      return _HclpHuPhash[index];
    }

 private void TestChannel(ChannelPerceptualHash channel, int index, double srgbHuPhash, double hclpHuPhash)
 {
   Assert.AreEqual(srgbHuPhash, channel.SrgbHuPhash(index), 0.0001);
   Assert.AreEqual(hclpHuPhash, channel.HclpHuPhash(index), 0.0001);
 }