Examples with Vector3 org.rajawali3d.math.vector.Vector3 used on opensource projects

Example 36 with Vector3

use of org.rajawali3d.math.vector.Vector3 in project Rajawali by Rajawali.

the class Vector3Test method testConstructorDoublesXyz.

@Test
public void testConstructorDoublesXyz() throws Exception {
    final Vector3 v = new Vector3(1d, 2d, 3d);
    assertNotNull(v);
    assertEquals(1d, v.x, 0);
    assertEquals(2d, v.y, 0);
    assertEquals(3d, v.z, 0);
}

Example 37 with Vector3

use of org.rajawali3d.math.vector.Vector3 in project Rajawali by Rajawali.

the class Vector3Test method testIsUnitWithMargin.

@Test
public void testIsUnitWithMargin() throws Exception {
    assertTrue(Vector3.X.isUnit(0.1));
    assertTrue(Vector3.Y.isUnit(0.1));
    assertTrue(Vector3.Z.isUnit(0.1));
    assertFalse((new Vector3(1d)).isUnit(0.1));
    assertFalse((new Vector3(0d)).isUnit(0.1));
    assertTrue((new Vector3(0.95d, 0d, 0d)).isUnit(0.316227766016838));
    assertFalse((new Vector3(0.95d, 0d, 0d)).isUnit(0.05));
}

Example 38 with Vector3

use of org.rajawali3d.math.vector.Vector3 in project Rajawali by Rajawali.

the class Vector3Test method testProjectFromDoubleArrayMatrix.

@Test
public void testProjectFromDoubleArrayMatrix() throws Exception {
    final double[] m = new double[] { 1d, 0d, 0d, 0d, 0d, 1d, 0d, 0d, 0d, 0d, 1d, 1d, 0d, 0d, 0d, 0d };
    Vector3 v = new Vector3(2d, 3d, 4d);
    final Vector3 out = v.project(m);
    assertNotNull(out);
    assertSame(out, v);
    assertEquals(0.5, out.x, 1e-14);
    assertEquals(0.75, out.y, 1e-14);
    assertEquals(1d, out.z, 1e-14);
}

Example 39 with Vector3

use of org.rajawali3d.math.vector.Vector3 in project Rajawali by Rajawali.

the class Vector3Test method testCrossFromDoublesXyz.

@Test
public void testCrossFromDoublesXyz() throws Exception {
    final Vector3 u = new Vector3(1d, 2d, 3d);
    final Vector3 out = u.cross(4d, 5d, 6d);
    assertNotNull(out);
    assertTrue(out == u);
    assertEquals(-3d, u.x, 0);
    assertEquals(6d, u.y, 0);
    assertEquals(-3d, u.z, 0);
}

Example 40 with Vector3

use of org.rajawali3d.math.vector.Vector3 in project Rajawali by Rajawali.

the class Vector3Test method testCrossFromVector3.

@Test
public void testCrossFromVector3() throws Exception {
    final Vector3 u = new Vector3(1d, 2d, 3d);
    final Vector3 v = new Vector3(4d, 5d, 6d);
    final Vector3 out = u.cross(v);
    assertNotNull(out);
    assertTrue(out == u);
    assertEquals(-3d, u.x, 0);
    assertEquals(6d, u.y, 0);
    assertEquals(-3d, u.z, 0);
}