Package nexus.model.structs

Examples of nexus.model.structs.Vector3

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    assertEquals(9f, a.lengthSquared(), 0);
  }

  @Test
  public void testScale() {
    Vector3 a = new Vector3(1f, 2f, -2f);
    float scalar = 4f;
    Vector3 expect = new Vector3(4f, 8f, -8f);
    Vector3 result = a.scale(scalar);
   
    assertEquals(true, expect.equals(result));
  }
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    assertEquals(true, expect.equals(result));
  }

  @Test
  public void testNormalize() {
    Vector3 a = new Vector3(1f, 2f, 2f);
    Vector3 expect = new Vector3(1f/3, 2f/3, 2f/3);
    Vector3 result = a.normalize();
   
    assertEquals(true, result.equals(expect));
  }
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    assertEquals(true, result.equals(expect));
  }

  @Test
  public void testDotProduct() {
    Vector3 a = new Vector3(1f, 2f, 3f);
    Vector3 b = new Vector3(4f, -5f, 6f);
    float expect = 12f;
    float result = a.dotProduct(b);
   
    assertEquals(result, expect, 0f);
  }
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    assertEquals(result, expect, 0f);
  }

  @Test
  public void testCrossProduct() {
    Vector3 a = new Vector3(3f, -3f, 1f);
    Vector3 b = new Vector3(4f, 9f, 2f);
    Vector3 expect = new Vector3(-15f, -2f, 39f);
    Vector3 result = a.crossProduct(b);
   
    assertEquals(true, result.equals(expect));
  }
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    assertEquals(true, result.equals(expect));
  }

  @Test
  public void testProjection() {
    Vector3 a = new Vector3(3f, -3f, 1f);
    Vector3 b = new Vector3(4f, 9f, 2f);
    Vector3 expect = new Vector3(-0.5148515f, -1.1584159f, -0.25742576f);
    Vector3 result = a.projection(b);
   
    assertEquals(result.toString() + " : " + expect.toString(), true, result.equals(expect));   
  }
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    fail("not implemented");
  }
 
  @Test
  public void testToArray() {
    Vector3 a = new Vector3(3f, -1f, 0f);
   
    assertEquals(true, Arrays.equals(a.toArray(), new float[] { 3f, -1f, 0f }));
  }
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    assertEquals(true, Arrays.equals(a.toArray(), new float[] { 3f, -1f, 0f }));
  }
 
  @Test
  public void testCombined() {
    Vector3 a = new Vector3(0f, 1f, 2f);
    Vector3 b = new Vector3(3f, 4f, 5f);
    Vector3 c = new Vector3(6f, 7f, 8f);
   
    assertEquals(true, Arrays.equals(Vector3.combine(new Vector3[] { a, b, c }),
        new float[] { 0f, 1f, 2f, 3f, 4f, 5f, 6f, 7f, 8f }));
  }
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Related Classes of nexus.model.structs.Vector3

  • model.structs.ChunkContainerTest
  • model.structs.Vector3Test
  • nexus.main.Controller
  • nexus.main.View
  • nexus.model.renderable.BlockMask
  • nexus.view.gl.Outlines
  • nexus.view.gl.Planes
  • view.gl.PlanesTest
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