if (nonRobustInCircle != isInCircleDD || nonRobustInCircle != isInCircleCC) {
System.out.println("inCircle robustness failure (double result = "
+ nonRobustInCircle
+ ", DD result = " + isInCircleDD
+ ", CC result = " + isInCircleCC + ")");
System.out.println(WKTWriter.toLineString(new CoordinateArraySequence(
new Coordinate[] { a, b, c, p })));
System.out.println("Circumcentre = " + WKTWriter.toPoint(circumCentre)
+ " radius = " + a.distance(circumCentre));
System.out.println("p radius diff a = "
+ Math.abs(p.distance(circumCentre)/a.distance(circumCentre) - 1));