public CPoint getGreaterCPoint(CPoint lessP)
{
int i = pl.FindIndex(item =>
{
CPoint seed = item as CPoint;
if (seed == lessP)
{
return(true);
}
return(false);
});
if (i < 0)
{
throw new System.Exception("CBoundary 45");
}
else if (i >= pl.Count)
{
throw new System.Exception("CBoundary 49");
}
int j = i + 1;
if (j >= pl.Count)
{
return(null);
}
else
{
if (pl[j].param > lessP.param)
{
return(pl[j]);
}
}
j = i - 1;
if (j < 0)
{
return(null);
}
else
{
if (pl[j].param > lessP.param)
{
return(pl[j]);
}
}
return(null);
}
List <object> calcOuterBoundary(CContour ccontour)
{
if (ccontour.isClosed)
{
return(null);
}
int loopCount = 0;
List <object> resultBoundary = new List <object>();
CPoint startp = ccontour.StartP;
CBoundary cb = startp.Boundary;
CContour ccontour2 = ccontour;
while (loopCount++ > 10)
{
CPoint greaterCPoint = cb.getGreaterCPoint(startp);
if (greaterCPoint == null)
{
return(null);
}
resultBoundary.Add(ccontour2);
resultBoundary.Add(startp);
resultBoundary.Add(greaterCPoint);
if (greaterCPoint == ccontour.endP)
{
return(resultBoundary);
}
ccontour2 = greaterCPoint.contour;
if (ccontour2.StartP == greaterCPoint)
{
startp = ccontour2.endP;
}
else if (ccontour2.endP == greaterCPoint)
{
startp = ccontour2.StartP;
}
else
{
throw new System.Exception("ContourColorize 116");
}
cb = startp.Boundary;
}
return(null);
}
public void add(CPoint p)
{
pl.Add(p);
}