//
// Does the segment or arc stand on the segment or arg? That is, the intersection point lies on the end of this or that?
//
public bool StandsOnNotEndpoint(Connection that)
{
if (StandsOnEndpoint(that))
{
return(false);
}
Point pt1 = null;
Point pt2 = null;
this.FindIntersection(that, out pt1, out pt2);
if (pt2 != null)
{
return(false);
}
if (this.HasPoint(pt1) && that.PointLiesOn(pt1))
{
return(true);
}
if (that.HasPoint(pt1) && this.PointLiesOn(pt1))
{
return(true);
}
return(false);
}
public bool StandsOnEndpoint(Connection that)
{
Point pt1 = null;
Point pt2 = null;
this.FindIntersection(that, out pt1, out pt2);
if (pt2 != null)
{
return(false);
}
return(this.HasPoint(pt1) && that.HasPoint(pt1));
}
//
// Does the segment or arc stand on the segment or arg? That is, the intersection point lies on the end of this or that?
//
public bool StandsOnNotEndpoint(Connection that)
{
if (StandsOnEndpoint(that)) return false;
Point pt1 = null;
Point pt2 = null;
this.FindIntersection(that, out pt1, out pt2);
if (pt2 != null) return false;
if (this.HasPoint(pt1) && that.PointLiesOn(pt1)) return true;
if (that.HasPoint(pt1) && this.PointLiesOn(pt1)) return true;
return false;
}
public bool StandsOnEndpoint(Connection that)
{
Point pt1 = null;
Point pt2 = null;
this.FindIntersection(that, out pt1, out pt2);
if (pt2 != null) return false;
return this.HasPoint(pt1) && that.HasPoint(pt1);
}