コード例 #1
0
  public static void checkTransform(
      List<Point2D_F64> from, List<Point2D_F64> to, Affine2D_F64 tranFound, double tol) {
    Point2D_F64 foundPt = new Point2D_F64();
    for (int i = 0; i < from.size(); i++) {

      Point2D_F64 p = from.get(i);

      AffinePointOps.transform(tranFound, p, foundPt);

      GeometryUnitTest.assertEquals(to.get(i), foundPt, tol);
    }
  }
コード例 #2
0
  @Test
  public void noiseless() {
    Affine2D_F64 tran = new Affine2D_F64(2, -4, 0.3, 1.1, 0.93, -3);

    List<Point2D_F64> from = UtilPoint2D_F64.random(-10, 10, 30, rand);
    List<Point2D_F64> to = new ArrayList<Point2D_F64>();
    for (Point2D_F64 p : from) {
      to.add(AffinePointOps.transform(tran, p, null));
    }

    MotionAffinePoint2D_F64 alg = new MotionAffinePoint2D_F64();

    assertTrue(alg.process(from, to));

    Affine2D_F64 tranFound = alg.getMotion();

    checkTransform(from, to, tranFound, GrlConstants.DOUBLE_TEST_TOL);
  }
コード例 #3
0
 @Override
 public void compute(int x, int y) {
   AffinePointOps.transform(affine, x, y, tran);
   distX = tran.x;
   distY = tran.y;
 }