public override int GetHashCode()
{
unchecked
{
return(Vertices.Aggregate(27, (current, v) => current + 13 * current + v.GetHashCode()));
}
}
public override string ToString()
{
var verticesToString = Vertices.Aggregate("[", (s, v) => s + "(" + v + "), ", s => s.Substring(0, s.Length - 2) + "]");
return
($"{nameof(AxisX)}: {AxisX}, {nameof(AxisY)}: {AxisY}, {nameof(Vertices)}: {verticesToString}, {nameof(ExpectedProjectionMin)}: {ExpectedProjectionMin}, {nameof(ExpectedProjectionMax)}: {ExpectedProjectionMax}");
}
/// <summary>
/// Serves as a hash function for a particular type. <see cref="GetHashCode" /> is suitable for use
/// in hashing algorithms and data structures like a hash table.
/// </summary>
/// <returns>A hash code for the current <see cref="GetHashCode" />.</returns>
public override int GetHashCode()
{
return(Vertices.Aggregate(0, (current, t) => current ^ t.GetHashCode()));
}
/// <summary>
/// Returns the origin of this polygon.
/// </summary>
/// <returns></returns>
public Coordinate GetOrigin()
{
return(Vertices.Aggregate(Coordinate.Zero, (x, y) => x + y) / Vertices.Count);
}