List of toSpace() Examples

Examples of toSpace()

org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()
Transform a sub-space point into a space point. @param vector (n-1)-dimension point of the sub-space @return n-dimension point of the space corresponding to thespecified sub-space point

Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

    @Test
    public void testPointAt() {
        Line l = new Line(new Vector2D(2, 1), new Vector2D(-2, -2), 1.0e-10);
        for (double a = -2.0; a < 2.0; a += 0.2) {
            Point<Euclidean1D> pA = new Vector1D(a);
            Point<Euclidean2D> point = l.toSpace(pA);
            Assert.assertEquals(a, (l.toSubSpace(point)).getX(), 1.0e-10);
            Assert.assertEquals(0.0, l.getOffset(point),   1.0e-10);
            for (double o = -2.0; o < 2.0; o += 0.2) {
                point = l.getPointAt((Vector1D) pA, o);
                Assert.assertEquals(a, (l.toSubSpace(point)).getX(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

    @Test
    public void testPointAt() {
        Line l = new Line(new Vector2D(2, 1), new Vector2D(-2, -2));
        for (double a = -2.0; a < 2.0; a += 0.2) {
            Vector1D pA = new Vector1D(a);
            Vector2D point = l.toSpace(pA);
            Assert.assertEquals(a, (l.toSubSpace(point)).getX(), 1.0e-10);
            Assert.assertEquals(0.0, l.getOffset(point),   1.0e-10);
            for (double o = -2.0; o < 2.0; o += 0.2) {
                point = l.getPointAt(pA, o);
                Assert.assertEquals(a, (l.toSubSpace(point)).getX(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

    @Test
    public void testPointAt() {
        Line l = new Line(new Vector2D(2, 1), new Vector2D(-2, -2));
        for (double a = -2.0; a < 2.0; a += 0.2) {
            Vector1D pA = new Vector1D(a);
            Vector2D point = l.toSpace(pA);
            Assert.assertEquals(a, (l.toSubSpace(point)).getX(), 1.0e-10);
            Assert.assertEquals(0.0, l.getOffset(point),   1.0e-10);
            for (double o = -2.0; o < 2.0; o += 0.2) {
                point = l.getPointAt(pA, o);
                Assert.assertEquals(a, (l.toSubSpace(point)).getX(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

        Line l1 = new Line(new Vector2D(-1.5, 0.0), FastMath.PI / 4);
        SubLine s1 = (SubLine) set.intersection(l1.wholeHyperplane());
        List<Interval> i1 = ((IntervalsSet) s1.getRemainingRegion()).asList();
        Assert.assertEquals(2, i1.size());
        Interval v10 = i1.get(0);
        Vector2D p10Lower = l1.toSpace(new Vector1D(v10.getLower()));
        Assert.assertEquals(0.0, p10Lower.getX(), 1.0e-10);
        Assert.assertEquals(1.5, p10Lower.getY(), 1.0e-10);
        Vector2D p10Upper = l1.toSpace(new Vector1D(v10.getUpper()));
        Assert.assertEquals(0.5, p10Upper.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p10Upper.getY(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

        Assert.assertEquals(2, i1.size());
        Interval v10 = i1.get(0);
        Vector2D p10Lower = l1.toSpace(new Vector1D(v10.getLower()));
        Assert.assertEquals(0.0, p10Lower.getX(), 1.0e-10);
        Assert.assertEquals(1.5, p10Lower.getY(), 1.0e-10);
        Vector2D p10Upper = l1.toSpace(new Vector1D(v10.getUpper()));
        Assert.assertEquals(0.5, p10Upper.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p10Upper.getY(), 1.0e-10);
        Interval v11 = i1.get(1);
        Vector2D p11Lower = l1.toSpace(new Vector1D(v11.getLower()));
        Assert.assertEquals(1.0, p11Lower.getX(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

        Assert.assertEquals(1.5, p10Lower.getY(), 1.0e-10);
        Vector2D p10Upper = l1.toSpace(new Vector1D(v10.getUpper()));
        Assert.assertEquals(0.5, p10Upper.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p10Upper.getY(), 1.0e-10);
        Interval v11 = i1.get(1);
        Vector2D p11Lower = l1.toSpace(new Vector1D(v11.getLower()));
        Assert.assertEquals(1.0, p11Lower.getX(), 1.0e-10);
        Assert.assertEquals(2.5, p11Lower.getY(), 1.0e-10);
        Vector2D p11Upper = l1.toSpace(new Vector1D(v11.getUpper()));
        Assert.assertEquals(1.5, p11Upper.getX(), 1.0e-10);
        Assert.assertEquals(3.0, p11Upper.getY(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

        Assert.assertEquals(2.0, p10Upper.getY(), 1.0e-10);
        Interval v11 = i1.get(1);
        Vector2D p11Lower = l1.toSpace(new Vector1D(v11.getLower()));
        Assert.assertEquals(1.0, p11Lower.getX(), 1.0e-10);
        Assert.assertEquals(2.5, p11Lower.getY(), 1.0e-10);
        Vector2D p11Upper = l1.toSpace(new Vector1D(v11.getUpper()));
        Assert.assertEquals(1.5, p11Upper.getX(), 1.0e-10);
        Assert.assertEquals(3.0, p11Upper.getY(), 1.0e-10);


        Line l2 = new Line(new Vector2D(-1.0, 2.0), 0);
        SubLine s2 = (SubLine) set.intersection(l2.wholeHyperplane());

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

        Line l2 = new Line(new Vector2D(-1.0, 2.0), 0);
        SubLine s2 = (SubLine) set.intersection(l2.wholeHyperplane());
        List<Interval> i2 = ((IntervalsSet) s2.getRemainingRegion()).asList();
        Assert.assertEquals(1, i2.size());
        Interval v20 = i2.get(0);
        Vector2D p20Lower = l2.toSpace(new Vector1D(v20.getLower()));
        Assert.assertEquals(1.0, p20Lower.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p20Lower.getY(), 1.0e-10);
        Vector2D p20Upper = l2.toSpace(new Vector1D(v20.getUpper()));
        Assert.assertEquals(3.0, p20Upper.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p20Upper.getY(), 1.0e-10);

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Examples of org.apache.commons.math3.geometry.euclidean.twod.Line.toSpace()

        Assert.assertEquals(1, i2.size());
        Interval v20 = i2.get(0);
        Vector2D p20Lower = l2.toSpace(new Vector1D(v20.getLower()));
        Assert.assertEquals(1.0, p20Lower.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p20Lower.getY(), 1.0e-10);
        Vector2D p20Upper = l2.toSpace(new Vector1D(v20.getUpper()));
        Assert.assertEquals(3.0, p20Upper.getX(), 1.0e-10);
        Assert.assertEquals(2.0, p20Upper.getY(), 1.0e-10);


    }

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