private static double CompareContFS(object one, object two, string rel)
{
ContinuousFuzzySetBLL contfs1 = new ContinuousFuzzySetBLL().GetContinuousFuzzySetByName(one.ToString().Trim());
ContinuousFuzzySetBLL contfs2 = new ContinuousFuzzySetBLL(two.ToString());
if (contfs2.CheckContinuousFuzzySetByName(two.ToString().Trim()))
{
contfs2 = new ContinuousFuzzySetBLL().GetContinuousFuzzySetByName(two.ToString().Trim());
}
else
{
if (!new FProDataTypeBLL().IsDataType(two.ToString().Trim(), "Double"))
{
contfs2.FuzzySetName = two.ToString().Trim();
contfs2.SetValue(0, 0, 0, 0);
}
else
{
contfs2.FuzzySetName = two.ToString().Trim();
double val = Convert.ToDouble(two.ToString());
contfs2.SetValue(val, val, val, val);
}
}
if (contfs1 == null || contfs2 == null)
{
return(-1.0);
}
else
{
FuzzyInterpreter fuzzinter = new FuzzyInterpreter();
double pro = fuzzinter.interpreteForContFS(contfs1, contfs2, rel);
return(pro);
}
}
private static bool EqualContFS(object one, object two)
{
if (one.ToString().Trim() == two.ToString().Trim())
{
return(true);
}
else
{
ContinuousFuzzySetBLL contfs1 = new ContinuousFuzzySetBLL().GetContinuousFuzzySetByName(one.ToString().Trim());
ContinuousFuzzySetBLL contfs2 = new ContinuousFuzzySetBLL().GetContinuousFuzzySetByName(two.ToString().Trim());
if (contfs1 == null || contfs2 == null)
{
return(false);
}
else
{
if (contfs1.TopRight <= contfs2.TopRight && contfs1.TopRight >= contfs2.TopLeft)
{
return(true);
}
else
{
if (contfs2.TopRight >= contfs1.TopLeft && contfs2.TopRight <= contfs1.TopRight)
{
return(true);
}
return(false);
}
}
}
}
public ContinuousFuzzySetBLL(ContinuousFuzzySetBLL consFuzzy)
: base(consFuzzy)
{
this.bottomLeft = consFuzzy.bottomLeft;
this.topLeft = consFuzzy.topLeft;
this.topRight = consFuzzy.topRight;
this.bottomRight = consFuzzy.bottomRight;
}
private DiscreteFuzzySetBLL discretize(ContinuousFuzzySetBLL contFS, double beginPoint, double epsilon)
{
DiscreteFuzzySetBLL discFS = new DiscreteFuzzySetBLL();
discFS.FuzzySetName = contFS.FuzzySetName;
for (double val = beginPoint; val <= contFS.BottomRight; val += epsilon)
{
double mbs = contFS.GetMembershipAt(val);
discFS.AddPoint(val, mbs);
}
return(discFS);
}
public double interpreteForContFS(ContinuousFuzzySetBLL contFS1, ContinuousFuzzySetBLL contFS2, string rel)
{
int everageNumPoint = 20;
//double epsilon = 0.1;
double beginPoint1 = contFS1.BottomLeft;
double beginPoint2 = contFS2.BottomLeft;
double epsilon = (beginPoint1 + beginPoint2) / everageNumPoint;
DiscreteFuzzySetBLL discFS1 = discretize(contFS1, beginPoint1, epsilon);
DiscreteFuzzySetBLL discFS2 = discretize(contFS2, beginPoint2, epsilon);
return(interpreteForDiscFS(discFS1, discFS2, rel));
}