Beispiel #1
0
        /// <summary>
        /// Returns true if this wedge contains point <paramref name='b'/>, including if <paramref name='b'/> lies on one of this wedge's edges.
        /// </summary>
        public bool Contains(WPoint b)
        {
            double distance = Circle.Center.Distance(b);

            if (distance > Circle.Radius)
            {
                return(false);
            }
            double degrees = Circle.DegreesAtPoint(b);

            return(Degrees.Overlaps(degrees));
        }
Beispiel #2
0
 /// <summary>
 /// Returns true if the arc overlaps any part of the <paramref name='lineSegment'/>.
 /// </summary>
 public bool ArcOverlaps(WLineSegment lineSegment)
 {
     //find intersection points between full circle and line segment
     WPoint[] fullCircleIntersections = Circle.GetIntersectionPoints(lineSegment);
     if (fullCircleIntersections == null)
     {
         return(false);
     }
     //find degrees from circle center to intersection points
     //are any of those degrees within the wedge degree range?
     foreach (WPoint point in fullCircleIntersections)
     {
         double degrees = Circle.DegreesAtPoint(point);
         if (Degrees.Overlaps(degrees))
         {
             return(true);
         }
     }
     return(false);
 }