/** * Check center and normal after modification. */ private void checkTriangle(Triangle triangle) { Vector3f center = triangle.getCenter(); Vector3f normal = triangle.getNormal(); assert center.equals(new Vector3f(1f, 0f, 1f)); assert normal.equals(new Vector3f(0f, -1f, 0f)); } }
private Triangle makeTriangle() { Triangle triangle = new Triangle(v0, v1, v2); /* * Check center and normal before modification. */ Vector3f center = triangle.getCenter(); Vector3f normal = triangle.getNormal(); assert center.equals(new Vector3f(1f, 1f, 0f)); assert normal.equals(new Vector3f(0f, 0f, 1f)); return triangle; }