/// <summary>
/// Compares two double values.
/// </summary>
/// <param name="x">Value 1</param>
/// <param name="y">Value 2</param>
/// <returns>Result</returns>
public int Compare(IElement x, IElement y)
{
DoubleNumber d1 = (DoubleNumber)x;
DoubleNumber d2 = (DoubleNumber)y;
return(d1.Value.CompareTo(d2.Value));
}
/// <summary>
/// Tries to multiply an element to the current element.
/// </summary>
/// <param name="Element">Element to multiply.</param>
/// <returns>Result, if understood, null otherwise.</returns>
public override ICommutativeRingElement Multiply(ICommutativeRingElement Element)
{
DoubleNumber E = Element as DoubleNumber;
if (E == null)
{
return(null);
}
else
{
return(new DoubleNumber(this.value * E.value));
}
}
/// <summary>
/// <see cref="Object.Equals(object)"/>
/// </summary>
public override bool Equals(object obj)
{
DoubleNumber E = obj as DoubleNumber;
if (E == null)
{
return(false);
}
else
{
return(this.value == E.value);
}
}
/// <summary>
/// Tries to add an element to the current element.
/// </summary>
/// <param name="Element">Element to add.</param>
/// <returns>Result, if understood, null otherwise.</returns>
public override IAbelianGroupElement Add(IAbelianGroupElement Element)
{
DoubleNumber E = Element as DoubleNumber;
if (E == null)
{
return(null);
}
else
{
return(new DoubleNumber(this.value + E.value));
}
}
/// <summary>
/// Tries to multiply an element to the current element.
/// </summary>
/// <param name="Element">Element to multiply.</param>
/// <returns>Result, if understood, null otherwise.</returns>
public override ICommutativeRingElement Multiply(ICommutativeRingElement Element)
{
ComplexNumber E = Element as ComplexNumber;
if (E is null)
{
DoubleNumber D = Element as DoubleNumber;
if (D is null)
{
return(null);
}
else
{
return(new ComplexNumber(this.value * D.Value));
}
}
else
{
return(new ComplexNumber(this.value * E.value));
}
}
/// <summary>
/// <see cref="Object.Equals(object)"/>
/// </summary>
public override bool Equals(object obj)
{
ComplexNumber E = obj as ComplexNumber;
if (E is null)
{
DoubleNumber D = obj as DoubleNumber;
if (D is null)
{
return(false);
}
else
{
return(this.value == D.Value);
}
}
else
{
return(this.value == E.value);
}
}
/// <summary>
/// Tries to add an element to the current element.
/// </summary>
/// <param name="Element">Element to add.</param>
/// <returns>Result, if understood, null otherwise.</returns>
public override IAbelianGroupElement Add(IAbelianGroupElement Element)
{
ComplexNumber E = Element as ComplexNumber;
if (E is null)
{
DoubleNumber D = Element as DoubleNumber;
if (D is null)
{
return(null);
}
else
{
return(new ComplexNumber(this.value + D.Value));
}
}
else
{
return(new ComplexNumber(this.value + E.value));
}
}
