public double PointPointDistanceInWorld(Point pointA, Point pointB, bool display = true) { HTuple distance; HalconScripts.DistanceInWorld_PP(pointA.ImageY, pointA.ImageX, pointB.ImageY, pointB.ImageX, _mapToWorld, out distance); if (display) { PointPointDistanceGraphics.Add(new Line(pointA.ImageX, pointA.ImageY, pointB.ImageX, pointB.ImageY)); } return(distance.D); }