public static bool AreInIntersectionExtentVsExtent(IPolygonExtent a, IExtent b)
{
ICompositeExtent composite = b as ICompositeExtent;
if (null != composite)
{
return(a.Intersects(composite));
}
composite = a as ICompositeExtent;
if (null != composite)
{
return(b.Intersects(composite));
}
ICircularExtent circle = b as ICircularExtent;
if (null != circle)
{
_tempCircleB.Reset(b);
return(circle.Intersects(_tempCircleB));
}
IPolygonExtent polygon = b as IPolygonExtent;
if (null != polygon)
{
return(a.Intersects(polygon));
}
throw new InvalidOperationException("Extent must be a circle or polygon");
}
public static bool AreInIntersectionCircleVsExtent(IPolygonExtent a, IExtent b)
{
_tempCircleA.Reset(a);
ICircularExtent circle = b as ICircularExtent;
if (null != circle)
{
return(circle.Intersects(_tempCircleA));
}
IPolygonExtent polygon = b as IPolygonExtent;
if (null != polygon)
{
return(polygon.Intersects(_tempCircleA));
}
throw new InvalidOperationException("Extent must be a circle or polygon");
}
public static bool AreInIntersectionExtentVsCircle(IPolygonExtent a, IExtent b)
{
_tempCircleB.Reset(b);
return(a.Intersects(_tempCircleB));
}