@Test
public void equals_planeNorm() {
for (int i = 0; i < 100; i++) {
PlaneNormal3D_F64 a =
new PlaneNormal3D_F64(
(double) rand.nextGaussian(),
(double) rand.nextGaussian(),
(double) rand.nextGaussian(),
(double) rand.nextGaussian(),
(double) rand.nextGaussian(),
(double) rand.nextGaussian());
PlaneNormal3D_F64 b = new PlaneNormal3D_F64(a);
b.p.x += (rand.nextDouble() - 0.5) * GrlConstants.DOUBLE_TEST_TOL;
b.p.y += (rand.nextDouble() - 0.5) * GrlConstants.DOUBLE_TEST_TOL;
b.p.z += (rand.nextDouble() - 0.5) * GrlConstants.DOUBLE_TEST_TOL;
b.n.x += (rand.nextDouble() - 0.5) * GrlConstants.DOUBLE_TEST_TOL;
b.n.y += (rand.nextDouble() - 0.5) * GrlConstants.DOUBLE_TEST_TOL;
b.n.z += (rand.nextDouble() - 0.5) * GrlConstants.DOUBLE_TEST_TOL;
// change scaling
double scale = rand.nextGaussian() * 2;
b.n.x *= scale;
b.n.y *= scale;
b.n.z *= scale;
assertTrue(UtilPlane3D_F64.equals(a, b, GrlConstants.DOUBLE_TEST_TOL * 50));
b.p.x += (rand.nextDouble() - 0.5);
b.p.y += (rand.nextDouble() - 0.5);
b.p.z += (rand.nextDouble() - 0.5);
b.n.x += (rand.nextDouble() - 0.5);
b.n.y += (rand.nextDouble() - 0.5);
b.n.z += (rand.nextDouble() - 0.5);
assertFalse(UtilPlane3D_F64.equals(a, b, GrlConstants.DOUBLE_TEST_TOL * 50));
}
}
