public override int GetHashCode()
{
int hashFirst = First == null ? 0 : First.GetHashCode();
int hashSecond = Second == null ? 0 : Second.GetHashCode();
return(hashFirst ^ hashSecond);
}
/// <summary>
/// Attempts to compair, F then S and in the last case it trys to compare hashcodes
/// </summary>
/// <param name="other">The pair we want to compare with</param>
/// <returns>Less than zero if it is less, 0 if equal, otherwise greater than zero</returns>
public int CompareTo(Pair<F, S> other)
{
IComparable<F> compFirst = First as IComparable<F>;
IComparable<S> compSecond = Second as IComparable<S>;
// if they are both comparible then we will just see if they are both equal, if not -1
if ( compFirst != null & compSecond != null )
{
int value;
return ( ( value = compFirst.CompareTo( other.First ) ) == 0 ) ? ( ( ( value = compSecond.CompareTo( other.Second ) ) == 0 ) ? 0 : value ) : value;
}
// try to compare the first value
if ( compFirst != null )
{
int res = compFirst.CompareTo( other.First );
// if we were equal,if we can compair the second, do that
res = res == 0 ? ( compSecond != null ? compSecond.CompareTo( Second ) : 0 ) : 0;
return res;
}
// if not, try the second
if ( compSecond != null )
{
return compSecond.CompareTo( other.Second );
}
//see if they are equal
if ( First.Equals( other.First ) && Second.Equals( other.Second ) )
{
return 0;
}
// if they are not equal, subract the total of the hashcodes, this can cause false equals
return First.GetHashCode() + Second.GetHashCode() - other.First.GetHashCode() - other.Second.GetHashCode();
}//end CompareTo
public override int GetHashCode()
{
unchecked
{
return((First.GetHashCode() * 397) ^ Second.GetHashCode());
}
}
/// <summary>
/// Attempts to compare, F then S and in the last case it tries to compare hashcodes
/// </summary>
/// <param name="other">The pair we want to compare with</param>
/// <returns>Less than zero if it is less, 0 if equal, otherwise greater than zero</returns>
public int CompareTo(Pair<TF, TS> other)
{
var compFirst = First as IComparable<TF>;
var compSecond = Second as IComparable<TS>;
// if they are both comparable then we will just see if they are both equal, if not -1
if ( compFirst != null & compSecond != null )
{
int value;
return ( ( value = compFirst.CompareTo( other.First ) ) == 0 ) ? ( ( ( value = compSecond.CompareTo( other.Second ) ) == 0 ) ? 0 : value ) : value;
}
// try to compare the first value
if ( compFirst != null )
{
var res = compFirst.CompareTo( other.First );
// second is always null at this point
return res;
}
// if not, try the second
if ( compSecond != null )
{
return compSecond.CompareTo( other.Second );
}
//see if they are equal
if ( First.Equals( other.First ) && Second.Equals( other.Second ) )
{
return 0;
}
// if they are not equal, subtract the total of the hashcodes, this can cause false equals
return First.GetHashCode() + Second.GetHashCode() - other.First.GetHashCode() - other.Second.GetHashCode();
}//end CompareTo
public override int GetHashCode()
{
unchecked
{
return(((First != null ? First.GetHashCode() : 0) * 397) ^ (Last != null ? Last.GetHashCode() : 0));
}
}
/// <summary>
/// Gets the hash code
/// </summary>
/// <returns>Hash code</returns>
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
var hashCode = 41;
// Suitable nullity checks etc, of course :)
if (Self != null)
{
hashCode = hashCode * 59 + Self.GetHashCode();
}
if (First != null)
{
hashCode = hashCode * 59 + First.GetHashCode();
}
if (Prev != null)
{
hashCode = hashCode * 59 + Prev.GetHashCode();
}
if (Next != null)
{
hashCode = hashCode * 59 + Next.GetHashCode();
}
if (Last != null)
{
hashCode = hashCode * 59 + Last.GetHashCode();
}
return(hashCode);
}
}
public override int GetHashCode()
{
int h0 = First?.GetHashCode() ?? 0;
int h1 = Last?.GetHashCode() ?? 0;
return(h0 ^ h1);
}
public override int GetHashCode()
{
unchecked
{
return(First.GetHashCode() + Second.GetHashCode() + HashCode.Combine(Weight));
}
}
public override int GetHashCode()
{
int hash = 17;
hash *= (31 + First.GetHashCode());
hash *= (31 + Second.GetHashCode());
return(hash);
}
/// <summary>
/// Returns a hash code for the pair, suitable for use in a hash-table or other hashed collection.
/// Two pairs that compare equal (using Equals) will have the same hash code. The hash code for
/// the pair is derived by combining the hash codes for each of the two elements of the pair.
/// </summary>
/// <returns>The hash code.</returns>
public override int GetHashCode()
{
// Build the hash code from the hash codes of First and Second.
var hashFirst = First == null ? 0x61E04917 : First.GetHashCode();
var hashSecond = Second == null ? 0x198ED6A3 : Second.GetHashCode();
return(hashFirst ^ hashSecond);
}
public override int GetHashCode()
{
// same with Tuple.CombineHashCodess
var hash1 = First?.GetHashCode() ?? 0;
var hash2 = Second?.GetHashCode() ?? 0;
return((hash1 << 5) + hash1 ^ hash2);
}
public override int GetHashCode()
{
int firstHash = First != null?First.GetHashCode() : 0;
int secondHash = Second != null?Second.GetHashCode() : 0;
return((firstHash + secondHash) * secondHash + firstHash);
}
public override int GetHashCode()
{
int result;
result = (First != null ? First.GetHashCode() : 0);
result = 31 * result + (Second != null ? Second.GetHashCode() : 0);
return(result);
}
public override int GetHashCode()
{
var hashCode = 352033288;
hashCode = hashCode * 1521134295 + First.GetHashCode();
hashCode = hashCode * 1521134295 + Last.GetHashCode();
return(hashCode);
}
public override int GetHashCode()
{
return(unchecked (
2 * First.GetHashCode() +
7 * Last.GetHashCode() +
11 * Page.GetHashCode()
));
}
public override int GetHashCode()
{
int hash = 17;
// Suitable nullity checks etc, of course :)
hash = hash * 23 + First.GetHashCode();
hash = hash * 23 + Second.GetHashCode();
return(hash);
}
public override int GetHashCode()
{
int prime = 31;
int result = 1;
result = prime * result + (First == null ? 0 : First.GetHashCode());
result = prime * result + (Second == null ? 0 : Second.GetHashCode());
return(result);
}
//hash code trait
public override int GetHashCode()
{
unchecked {
var hash = 0;
hash = hash * 31 + First.GetHashCode();
hash = hash * 31 + Second.GetHashCode();
return(hash);
}
}
public override int GetHashCode()
{
var hash = 0;
// Implement this however you like
hash = First.GetHashCode() * 17 + Second.GetHashCode() + First.GetHashCode();
return(hash);
}
/// <summary>
/// Override of the <see cref="Object.GetHashCode"/> Method.
/// </summary>
/// <returns>A Hash-Code suitable for use in hashtables.</returns>
/// <remarks>Only considers the First, Middle, and Last names; ignores other fields.</remarks>
public override int GetHashCode()
{
unchecked {
int hash = 17;
hash = hash * 23 + (First.HasValue() ? First.GetHashCode() : 0);
hash = hash * 23 + (Last.HasValue() ? Last.GetHashCode() : 0);
hash = hash * 23 + (Middle.HasValue() ? Middle.GetHashCode() : 0);
return(hash);
}
}
public override int GetHashCode()
{
unchecked
{
int hash = 17;
hash = hash * 29 + First.GetHashCode();
hash = hash * 29 + Second.GetHashCode();
return(hash);
}
}
public override int GetHashCode()
{
var hashCode = 1852591177;
hashCode = hashCode * -1521134295 + x.GetHashCode();
hashCode = hashCode * -1521134295 + y.GetHashCode();
hashCode = hashCode * -1521134295 + First.GetHashCode();
hashCode = hashCode * -1521134295 + Second.GetHashCode();
return(hashCode);
}
public override int GetHashCode()
{
var a = First.GetHashCode();
var c = Third.GetHashCode();
var ab = ((a << 5) + a) ^ Second.GetHashCode();
var cd = ((c << 5) + a) ^ Third.GetHashCode();
return(((ab << 5) + ab) ^ cd.GetHashCode());
}
/// <summary>
/// Gets a hash code for this pair.
/// </summary>
/// <returns>A 32-bit signed integer hash code.</returns>
/// <remarks>Warning, this function will box value types. If you need high-performance code, create a special
/// type just for the two types you're putting together.</remarks>
public override int GetHashCode()
{
int hashOfFirst = ReferenceEquals(First, null) ? 0 : First.GetHashCode();
int hashOfSecond = ReferenceEquals(Second, null) ? 0 : Second.GetHashCode();
unchecked
{
return(37 + 23 * (hashOfFirst + (23 * hashOfSecond))); // So (x, y) and (y, x) have different hashes
}
}
public override int GetHashCode()
{
unchecked
{
var hashCode = Element.GetHashCode();
hashCode = (hashCode * 397) ^ (Super != null ? Super.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (First != null ? First.GetHashCode() : 0);
return(hashCode);
}
}
public override int GetHashCode()
{
unchecked
{
var hashCode = 13;
hashCode = (hashCode * 397) ^ First.GetHashCode();
hashCode = (hashCode * 397) ^ Second.GetHashCode();
return(hashCode);
}
}
public override int GetHashCode()
{
unchecked
{
var hashCode = 0;
hashCode = (hashCode * 397) ^ (First?.GetHashCode() ?? 0);
hashCode = (hashCode * 397) ^ (Last?.GetHashCode() ?? 0);
return(hashCode);
}
}
public override int GetHashCode()
{
int hash = 33;
unchecked
{
hash += 3 * First.GetHashCode() + 7 * Second.GetHashCode();
}
return(hash);
}
/// <summary>
/// Returns the hashcode for the object.
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
int result = First == null ? 0 : First.GetHashCode();
unchecked {
result = result << 8;
result += Second == null ? 0 : Second.GetHashCode();
}
return(result);
}
public override int GetHashCode()
{
const int hashSeed = 7;
const int hashMultiplier = 13;
var hash = hashSeed;
hash = (hash * hashMultiplier) ^ First.GetHashCode();
hash = (hash * hashMultiplier) ^ Second.GetHashCode();
return(hash);
}
