/// <summary>
/// Creates new instance of image just to display a single-dimensional fuzzy set without any values specified.
/// </summary>
/// <param name="singleDimensionalSet">Single-dimensional set to display</param>
public RelationImage(FuzzySet singleDimensionalSet)
{
_inputs = new Dictionary<IDimension, decimal> { };
_relation = singleDimensionalSet;
_variableDimension = singleDimensionalSet.Dimensions[0];
_fullySpecified = false;
_specifiedMembership = null;
}
/// <summary>
/// True if this set is equal to relationToCompare. I.e. if they share a common dimension and μthis(x) = μsetToCompare(x) for each x in <dimension.minValue, dimension.MaxValue>
/// </summary>
/// <param name="setToCompare">Relation to compare</param>
/// <returns>True if this setis equal to setToCompare.</returns>
public override bool Equals(object setToCompare)
{
if (!(setToCompare is FuzzySet))
{
return(false);
}
FuzzySet fsSetToCompare = (FuzzySet)setToCompare;
if (this._dimension != fsSetToCompare.Dimensions[0])
{
return(false);
}
return(this.GetFunction().Equals(fsSetToCompare.GetFunction()));
}
/// <summary>
/// True if this set is a subset of setToCompare. I.e. if they share a common dimension and μthis(x) <= μsetToCompare(x) for each x in <dimension.minValue, dimension.MaxValue>.
/// Note that equalty is a special case of inclusion. To check for proper inclusion, you woud have to evaluate if this.Includes(setToCompare) && ! this.Equals(setToCompare).
/// </summary>
/// <param name="setToCompare">Set to compare</param>
/// <returns>True if this set is a subset of setToCompare.</returns>
public bool Includes(FuzzySet setToCompare)
{
FuzzySet fsSetToCompare = setToCompare;
if (this._dimension != fsSetToCompare.Dimensions[0]) return false;
return this.GetFunction().Includes(fsSetToCompare.GetFunction());
}
