harness.check(2500.0, line1.ptSegDistSq(new Point2D.Double(-50.0, 0.0)));
harness.check(0.0, line1.ptSegDistSq(new Point2D.Double(0.0, 0.0)));
harness.check(0.0, line1.ptSegDistSq(new Point2D.Double(1.0, 0.0)));
harness.check(49.0*49.0, line1.ptSegDistSq(new Point2D.Double(50.0, 0.0)));
harness.check(2501.0, line1.ptSegDistSq(new Point2D.Double(-50.0, 1.0)));
harness.check(1.0, line1.ptSegDistSq(new Point2D.Double(0.0, 1.0)));
harness.check(1.0, line1.ptSegDistSq(new Point2D.Double(1.0, 1.0)));
harness.check(49.0*49.0+1.0, line1.ptSegDistSq(new Point2D.Double(50.0, 1.0)));
harness.check(2501.0, line1.ptSegDistSq(new Point2D.Double(-50.0, -1.0)));
harness.check(1.0, line1.ptSegDistSq(new Point2D.Double(0.0, -1.0)));
harness.check(1.0, line1.ptSegDistSq(new Point2D.Double(1.0, -1.0)));