Examples with Point2D aima.core.util.math.geom.shapes.Point2D used on opensource projects

Example 6 with Point2D

use of aima.core.util.math.geom.shapes.Point2D in project aima-java by aimacode.

the class Line2DTest method setUp.

@Before
public void setUp() throws Exception {
    testLine = new Line2D(2.0d, 3.0d, 4.0d, 5.0d);
    testLine2 = new Line2D(6.0d, 4.0d, 6.0d, -3.0d);
    testLine3 = new Line2D(6.0d, -3.0d, 2.0d, 2.0d);
    testLine4 = new Line2D(3.0d, 4.0d, 6.0d, 4.0d);
    zeroPoint = new Point2D(0.0d, 0.0d);
}

Example 7 with Point2D

use of aima.core.util.math.geom.shapes.Point2D in project aima-java by aimacode.

the class Polyline2DTest method testRandomPoint.

@Test
public final void testRandomPoint() {
    Point2D randomPoint = testPolylineOpen.randomPoint();
    for (int i = 0; i < 1000; i++) {
        randomPoint = testPolylineOpen.randomPoint();
        assertTrue("Random point on polyline.", testPolylineOpen.isInsideBorder(randomPoint));
    }
    for (int i = 0; i < 1000; i++) {
        randomPoint = testPolylineClosed.randomPoint();
        assertTrue("Random point in polygon.", testPolylineClosed.isInsideBorder(testPolylineClosed.randomPoint()));
    }
}

Example 8 with Point2D

use of aima.core.util.math.geom.shapes.Point2D in project aima-java by aimacode.

the class MapAgentView method paintTrack.

/** The track of the agent is visualized with red lines. */
private void paintTrack(java.awt.Graphics2D g2, Agent a) {
    Map map = getMapEnv().getMap();
    Point2D lastPt = null;
    g2.setColor(Color.red);
    for (String loc : getTrack(a)) {
        Point2D pt = map.getPosition(loc);
        if (pt != null && lastPt != null) {
            g2.drawLine(x(pt), y(pt), x(lastPt), y(lastPt));
        }
        lastPt = pt;
    }
}

Example 9 with Point2D

use of aima.core.util.math.geom.shapes.Point2D in project aima-java by aimacode.

the class ExtendedMapAgentView method paintLoc.

/** Displays a map location. */
protected void paintLoc(Graphics2D g2, String loc) {
    Map map = getMapEnv().getMap();
    Point2D pt = map.getPosition(loc);
    if (pt != null) {
        int x = x(pt);
        int y = y(pt);
        String info = "";
        List<String> track = new ArrayList<String>();
        if (!env.getAgents().isEmpty())
            // show details only for track of first agent...
            track = getTrack(env.getAgents().get(0));
        ArrayList<Integer> list = new ArrayList<Integer>();
        for (int i = 0; i < track.size(); i++) if (track.get(i).equals(loc))
            list.add(i + 1);
        if (!list.isEmpty())
            info = list.toString();
        //			}
        if (scenario != null && scenario.getInitAgentLocation().equals(loc)) {
            g2.setColor(Color.red);
            g2.fillOval(x - 7, y - 7, 14, 14);
        }
        if (getAgentLocs().contains(loc)) {
            g2.setColor(Color.red);
            g2.fillOval(x - 4, y - 4, 8, 8);
        }
        // else
        if (destinations != null && destinations.contains(loc))
            g2.setColor(Color.green);
        else if (track.contains(loc))
            g2.setColor(Color.black);
        else
            g2.setColor(Color.gray);
        g2.drawString(loc + info, x, y);
    }
}

Example 10 with Point2D

use of aima.core.util.math.geom.shapes.Point2D in project aima-java by aimacode.

the class MapAgentView method paintMap.

/**
	 * Represents roads by lines and locations by name-labeled points.
	 */
protected void paintMap(java.awt.Graphics2D g2) {
    Map envMap = getMapEnv().getMap();
    for (String l1 : envMap.getLocations()) {
        Point2D pt1 = envMap.getPosition(l1);
        List<String> linkedLocs = envMap.getPossibleNextLocations(l1);
        for (String l2 : linkedLocs) {
            Point2D pt2 = envMap.getPosition(l2);
            g2.setColor(Color.lightGray);
            g2.drawLine(x(pt1), y(pt1), x(pt2), y(pt2));
        }
    }
}