public bool Equals(PauliTerm x)
{
// If parameter is null, return false.
if (ReferenceEquals(x, null))
{
return(false);
}
// Optimization for a common success case.
if (ReferenceEquals(this, x))
{
return(true);
}
// If run-time types are not exactly the same, return false.
if (GetType() != x.GetType())
{
return(false);
}
// Return true if the fields match.
return(QubitIndices.SequenceEqual(x.QubitIndices) && TermType == x.TermType);
}
bool IEquatable <PauliTerm> .Equals(PauliTerm other) => other.TermType == this.TermType && QubitIndices.SequenceEqual(other.QubitIndices);