Package org.apache.commons.math3.geometry.euclidean.threed

Examples of org.apache.commons.math3.geometry.euclidean.threed.Vector3D

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                            1.0e-10);
    }

    @Test
    public void testIntersection() throws MathIllegalArgumentException {
        Line l = new Line(new Vector3D(0, 1, 1), new Vector3D(0, 2, 2));
        Assert.assertNull(l.intersection(new Line(new Vector3D(1, 0, 1), new Vector3D(1, 0, 2))));
        Assert.assertNull(l.intersection(new Line(new Vector3D(-0.5, 0, 0), new Vector3D(-0.5, -1, -1))));
        Assert.assertEquals(0.0,
                            l.intersection(l).distance(new Vector3D(0, 0, 0)),
                            1.0e-10);
        Assert.assertEquals(0.0,
                            l.intersection(new Line(new Vector3D(0, -4, -4), new Vector3D(0, -5, -5))).distance(new Vector3D(0, 0, 0)),
                            1.0e-10);
        Assert.assertEquals(0.0,
                            l.intersection(new Line(new Vector3D(0, -4, -4), new Vector3D(0, -3, -4))).distance(new Vector3D(0, -4, -4)),
                            1.0e-10);
        Assert.assertEquals(0.0,
                            l.intersection(new Line(new Vector3D(0, -4, -4), new Vector3D(1, -4, -4))).distance(new Vector3D(0, -4, -4)),
                            1.0e-10);
        Assert.assertNull(l.intersection(new Line(new Vector3D(0, -4, 0), new Vector3D(1, -4, 0))));
    }
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    @Test
    public void testRevert() {
       
        // setup
        Line line = new Line(new Vector3D(1653345.6696423641, 6170370.041579291, 90000),
                             new Vector3D(1650757.5050732433, 6160710.879908984, 0.9));
        Vector3D expected = line.getDirection().negate();

        // action
        Line reverted = line.revert();

        // verify
        Assert.assertArrayEquals(expected.toArray(), reverted.getDirection().toArray(), 0);

    }
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        vector3DFormatSquare = new Vector3DFormat("[", "]", " : ", nf);
    }

    @Test
    public void testSimpleNoDecimals() {
        Vector3D c = new Vector3D(1, 1, 1);
        String expected = "{1; 1; 1}";
        String actual = vector3DFormat.format(c);
        Assert.assertEquals(expected, actual);
    }
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        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testSimpleWithDecimals() {
        Vector3D c = new Vector3D(1.23, 1.43, 1.63);
        String expected =
            "{1"    + getDecimalCharacter() +
            "23; 1" + getDecimalCharacter() +
            "43; 1" + getDecimalCharacter() +
            "63}";
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        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testSimpleWithDecimalsTrunc() {
        Vector3D c = new Vector3D(1.232323232323, 1.434343434343, 1.633333333333);
        String expected =
            "{1"    + getDecimalCharacter() +
            "2323232323; 1" + getDecimalCharacter() +
            "4343434343; 1" + getDecimalCharacter() +
            "6333333333}";
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        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testNegativeX() {
        Vector3D c = new Vector3D(-1.232323232323, 1.43, 1.63);
        String expected =
            "{-1"    + getDecimalCharacter() +
            "2323232323; 1" + getDecimalCharacter() +
            "43; 1" + getDecimalCharacter() +
            "63}";
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        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testNegativeY() {
        Vector3D c = new Vector3D(1.23, -1.434343434343, 1.63);
        String expected =
            "{1"    + getDecimalCharacter() +
            "23; -1" + getDecimalCharacter() +
            "4343434343; 1" + getDecimalCharacter() +
            "63}";
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        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testNegativeZ() {
        Vector3D c = new Vector3D(1.23, 1.43, -1.633333333333);
        String expected =
            "{1"    + getDecimalCharacter() +
            "23; 1" + getDecimalCharacter() +
            "43; -1" + getDecimalCharacter() +
            "6333333333}";
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        Assert.assertEquals(expected, actual);
    }

    @Test
    public void testNonDefaultSetting() {
        Vector3D c = new Vector3D(1, 1, 1);
        String expected = "[1 : 1 : 1]";
        String actual = vector3DFormatSquare.format(c);
        Assert.assertEquals(expected, actual);
    }
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    @Test
    public void testDefaultFormatVector3D() {
        Locale defaultLocal = Locale.getDefault();
        Locale.setDefault(getLocale());

        Vector3D c = new Vector3D(232.22222222222, -342.3333333333, 432.44444444444);
        String expected =
            "{232"    + getDecimalCharacter() +
            "2222222222; -342" + getDecimalCharacter() +
            "3333333333; 432" + getDecimalCharacter() +
            "4444444444}";
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Related Classes of org.apache.commons.math3.geometry.euclidean.threed.Vector3D

  • org.apache.commons.math3.analysis.differentiation.DerivativeStructure
  • org.apache.commons.math3.analysis.differentiation.MultivariateDifferentiableVectorFunction
  • org.apache.commons.math3.analysis.function.HarmonicOscillator
  • org.apache.commons.math3.analysis.function.Sin
  • org.apache.commons.math3.analysis.function.Sinc
  • org.apache.commons.math3.analysis.MultivariateFunction
  • org.apache.commons.math3.analysis.QuinticFunction
  • org.apache.commons.math3.analysis.solvers.BrentSolver
  • org.apache.commons.math3.analysis.UnivariateFunction
  • org.apache.commons.math3.complex.Complex
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