public Point projectPoint(Point point, Point normal, double d) { double t = (point.dotProduct(normal) - d) / normal.dotProduct(normal); Point result = point.subtract(normal.multiply(t)); return result; }
public void pointSubstractTest() { double a1 = 4.0; double a2 = 3.5; double b1 = 2.0; double b2 = 4.0; Point a = new Point(2); a.p[0] = a1; a.p[1] = a2; Point b = new Point(2); b.p[0] = b1; b.p[1] = b2; Point result = a.subtract(b); Assert.AreEqual(a1 - b1, result.p[0]); Assert.AreEqual(a2 - b2, result.p[1]); }
public List<Point> prepareVectors(Point p) { List<Point> pointList = new List<Point>(); for (int i = 0; i < p.Dimensions-1; i++) { pointList.Add(generator.generatePoint(p.Dimensions)); } for (int i =0; i< pointList.Count;i++) { Point point = pointList.ElementAt(i); pointList[i] = p.subtract(point); } return pointList; }