public override bool Equals(object obj)
{
if (this == obj) return true;
if (obj == null) return false;
if (GetType() != obj.GetType()) return false;
Edge<T> other = obj as Edge<T>;
if (Vertex1 == null)
{
if (other?.Vertex1 != null)
return false;
}
else if (!Vertex1.Equals(other?.Vertex1))
return false;
if (Vertex2 == null)
{
if (other?.Vertex2 != null)
return false;
}
else if (!Vertex2.Equals(other?.Vertex2))
return false;
return true;
}
private bool Equals(MyTriangle p)
{
bool flag = false;
if (Vertex1.Equals(p.Vertex1))
{
if (Vertex2.Equals(p.Vertex2))
{
if (Vertex3.Equals(p.Vertex3))
{
flag = true;
}
}
if (Vertex2.Equals(p.Vertex3))
{
if (Vertex3.Equals(p.Vertex2))
{
flag = true;
}
}
}
if (Vertex1.Equals(p.Vertex2))
{
if (Vertex2.Equals(p.Vertex1))
{
if (Vertex3.Equals(p.Vertex3))
{
flag = true;
}
}
if (Vertex2.Equals(p.Vertex3))
{
if (Vertex3.Equals(p.Vertex1))
{
flag = true;
}
}
}
if (Vertex1.Equals(p.Vertex3))
{
if (Vertex2.Equals(p.Vertex1))
{
if (Vertex3.Equals(p.Vertex2))
{
flag = true;
}
}
if (Vertex2.Equals(p.Vertex2))
{
if (Vertex3.Equals(p.Vertex1))
{
flag = true;
}
}
}
return(flag);
}
/// <inheritdoc />
public bool Equals(Triangle other)
{
if (ReferenceEquals(other, null))
{
return(false);
}
if (ReferenceEquals(other, this))
{
return(true);
}
return((Vertex1?.Equals(other.Vertex1) ?? false) &&
(Vertex2?.Equals(other.Vertex2) ?? false) &&
(Vertex3?.Equals(other.Vertex3) ?? false));
}
public Vertex getOtherVertex(Vertex currentVertex)
{
Vertex nextVertex = null;
if (Vertex1.Equals(currentVertex))
{
nextVertex = Vertex2;
}
else if (Vertex2.Equals(currentVertex))
{
nextVertex = Vertex1;
}
return(nextVertex);
}
/// <summary>
/// Indicates whether the current <see cref="UndirectedWeightedEdge{TVertex}"/>
/// is equal to another <see cref="UndirectedWeightedEdge{TVertex}"/>.
/// </summary>
/// <param name="other">
/// The <see cref="UndirectedWeightedEdge{TVertex}"/> to compare with this
/// object.
/// </param>
/// <returns>
/// <see langword="true"/> if the other
/// <see cref="UndirectedWeightedEdge{TVertex}"/> is equal to this
/// <see cref="UndirectedWeightedEdge{TVertex}"/>; otherwise,
/// <see langword="false"/>.
/// </returns>
/// <seealso cref="IEquatable{T}.Equals(T)"/>
public bool Equals(UndirectedWeightedEdge <TVertex> other)
{
if (other == null)
{
return(false);
}
bool sameVerticesSameOrder =
Vertex1.Equals(other.Vertex1) && Vertex2.Equals(other.Vertex2);
bool sameVerticesDifferentOrder =
Vertex1.Equals(other.Vertex2) && Vertex2.Equals(other.Vertex1);
return((sameVerticesSameOrder || sameVerticesDifferentOrder) &&
Weight.Equals(other.Weight));
}
public bool Contains(Vertex vertex)
{
return(Vertex1.Equals(vertex) || Vertex2.Equals(vertex));
}
public bool Equals(Edge <T> other)
{
return(Vertex1.Equals(other.Vertex1) && Vertex2.Equals(other.Vertex2));
}
public bool Equals(Edge <TVertex> otherEdge)
{
return((Vertex1.Equals(otherEdge.Vertex1) && Vertex2.Equals(otherEdge.Vertex2)) ||
(Vertex1.Equals(otherEdge.Vertex2) && Vertex2.Equals(otherEdge.Vertex1)));
}