Examples of Vector1D

org.apache.commons.math3.geometry.euclidean.oned.Vector1D
This class represents a 1D vector.
Instances of this class are guaranteed to be immutable.
@since 3.0

Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

    }


    @Test
    public void testInfinite() {
        IntervalsSet set = new IntervalsSet(9.0, Double.POSITIVE_INFINITY, 1.0e-10);
        Assert.assertEquals(Region.Location.BOUNDARY, set.checkPoint(new Vector1D(9.0)));
        Assert.assertEquals(Region.Location.OUTSIDE,  set.checkPoint(new Vector1D(8.4)));
        for (double e = 1.0; e <= 6.0; e += 1.0) {
            Assert.assertEquals(Region.Location.INSIDE,
                                set.checkPoint(new Vector1D(FastMath.pow(10.0, e))));
        }
        Assert.assertTrue(Double.isInfinite(set.getSize()));
        Assert.assertEquals(9.0, set.getInf(), 1.0e-10);
        Assert.assertTrue(Double.isInfinite(set.getSup()));

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

                                                              new IntervalsSet(3.0, 5.0, 1.0e-10)),
                                                              new IntervalsSet(9.0, Double.POSITIVE_INFINITY, 1.0e-10)),
                                                              new IntervalsSet(Double.NEGATIVE_INFINITY, 11.0, 1.0e-10));
        Assert.assertEquals(5.0, set.getSize(), 1.0e-10);
        Assert.assertEquals(5.9, ((Vector1D) set.getBarycenter()).getX(), 1.0e-10);
        Assert.assertEquals(Region.Location.OUTSIDE,  set.checkPoint(new Vector1D(0.0)));
        Assert.assertEquals(Region.Location.OUTSIDE,  set.checkPoint(new Vector1D(4.0)));
        Assert.assertEquals(Region.Location.OUTSIDE,  set.checkPoint(new Vector1D(8.0)));
        Assert.assertEquals(Region.Location.OUTSIDE,  set.checkPoint(new Vector1D(12.0)));
        Assert.assertEquals(Region.Location.INSIDE,   set.checkPoint(new Vector1D(1.2)));
        Assert.assertEquals(Region.Location.INSIDE,   set.checkPoint(new Vector1D(5.9)));
        Assert.assertEquals(Region.Location.INSIDE,   set.checkPoint(new Vector1D(9.01)));
        Assert.assertEquals(Region.Location.BOUNDARY, set.checkPoint(new Vector1D(5.0)));
        Assert.assertEquals(Region.Location.BOUNDARY, set.checkPoint(new Vector1D(11.0)));
        Assert.assertEquals( 1.0, set.getInf(), 1.0e-10);
        Assert.assertEquals(11.0, set.getSup(), 1.0e-10);


        List<Interval> list = set.asList();
        Assert.assertEquals(3, list.size());

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D


    /** {@inheritDoc}
     * @see #getAbscissa(Vector3D)
     */
    public Vector1D toSubSpace(final Vector<Euclidean3D> point) {
        return new Vector1D(getAbscissa((Vector3D) point));
    }

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

        final Line line = (Line) getHyperplane();
        final List<Interval> list = ((IntervalsSet) getRemainingRegion()).asList();
        final List<Segment> segments = new ArrayList<Segment>();


        for (final Interval interval : list) {
            final Vector2D start = line.toSpace(new Vector1D(interval.getInf()));
            final Vector2D end   = line.toSpace(new Vector1D(interval.getSup()));
            segments.add(new Segment(start, end, line));
        }


        return segments;

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

            return (global < -1.0e-10) ? Side.MINUS : ((global > 1.0e-10) ? Side.PLUS : Side.HYPER);
        }


        // the lines do intersect
        final boolean direct = FastMath.sin(thisLine.getAngle() - otherLine.getAngle()) < 0;
        final Vector1D x = thisLine.toSubSpace(crossing);
        return getRemainingRegion().side(new OrientedPoint(x, direct));


    }

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

                   new SplitSubHyperplane<Euclidean2D>(this, null);
        }


        // the lines do intersect
        final boolean direct = FastMath.sin(thisLine.getAngle() - otherLine.getAngle()) < 0;
        final Vector1D x      = thisLine.toSubSpace(crossing);
        final SubHyperplane<Euclidean1D> subPlus  = new OrientedPoint(x, !direct).wholeHyperplane();
        final SubHyperplane<Euclidean1D> subMinus = new OrientedPoint(x,  direct).wholeHyperplane();


        final BSPTree<Euclidean1D> splitTree = getRemainingRegion().getTree(false).split(subMinus);
        final BSPTree<Euclidean1D> plusTree  = getRemainingRegion().isEmpty(splitTree.getPlus()) ?

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D


    /** {@inheritDoc}
     * @see #getAbscissa(Vector3D)
     */
    public Vector1D toSubSpace(final Vector<Euclidean3D> point) {
        return new Vector1D(getAbscissa((Vector3D) point));
    }

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D


        final List<Interval> list = remainingRegion.asList();
        final List<Segment> segments = new ArrayList<Segment>();


        for (final Interval interval : list) {
            final Vector3D start = line.toSpace(new Vector1D(interval.getInf()));
            final Vector3D end   = line.toSpace(new Vector1D(interval.getSup()));
            segments.add(new Segment(start, end, line));
        }


        return segments;

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

    }


    /** {@inheritDoc} */
    public Vector1D toSubSpace(final Vector<Euclidean2D> point) {
        Vector2D p2 = (Vector2D) point;
        return new Vector1D(cos * p2.getX() + sin * p2.getY());
    }

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Examples of org.apache.commons.math3.geometry.euclidean.oned.Vector1D

                                                final Hyperplane<Euclidean2D> original,
                                                final Hyperplane<Euclidean2D> transformed) {
            final OrientedPoint op     = (OrientedPoint) sub.getHyperplane();
            final Line originalLine    = (Line) original;
            final Line transformedLine = (Line) transformed;
            final Vector1D newLoc =
                transformedLine.toSubSpace(apply(originalLine.toSpace(op.getLocation())));
            return new OrientedPoint(newLoc, op.isDirect()).wholeHyperplane();
        }

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