/// <summary>
/// Serves as a hash function for a <see cref="T:DoubleConnectedEdgeList.Vertex"/> object.
/// </summary>
/// <returns>A hash code for this instance that is suitable for use in hashing algorithms and data structures such as a
/// hash table.</returns>
public override int GetHashCode()
{
HalfEdge.OriginDestinationComparer edgeComparer = new HalfEdge.OriginDestinationComparer();
int hash = 17;
hash *= (31 + Position.GetHashCode());
foreach (HalfEdge edge in IncidentEdges)
{
hash *= (31 + edgeComparer.GetHashCode(edge));
}
return(hash);
}
/// <summary>
/// Serves as a hash function for a <see cref="T:DoubleConnectedEdgeList.Face"/> object.
/// </summary>
/// <returns>A hash code for this instance that is suitable for use in hashing algorithms and data structures such as a
/// hash table.</returns>
public override int GetHashCode()
{
HalfEdge.OriginDestinationComparer edgeComparer = new HalfEdge.OriginDestinationComparer();
int hash = 17;
hash *= (31 + MeshIdx.GetHashCode());
hash *= (31 + Normal.GetHashCode());
foreach (HalfEdge edge in OuterComponents)
{
hash *= (31 + edgeComparer.GetHashCode(edge));
}
return(hash);
}