public int GetHashDistance(ImageHashData other)
{
if (hashMD5 != null && other.hashMD5 != null && hashMD5.Length == other.hashMD5.Length)
{
bool isMatching = true;
for (int idx = 0; idx < hashMD5.Length; idx++)
{
if (hashMD5[idx] != other.hashMD5[idx])
{
isMatching = false;
break;
}
}
if (isMatching)
{
return(0);
}
}
if (hashTLSH != null && other.hashTLSH != null)
{
return(hashTLSH.TotalDiff(other.hashTLSH, false));
}
return(int.MaxValue);
}
public int FindDistance(HashCollection other)
{
if (ComplexHash != null && other.ComplexHash != null)
{
return(ComplexHash.TotalDiff(other.ComplexHash, false));
}
if (SimpleHash != null && other.SimpleHash != null)
{
return(SimpleHash.GetDistance(other.SimpleHash));
}
return(int.MaxValue);
}
