Examples with IGeometric2D aima.core.util.math.geom.shapes.IGeometric2D used on opensource projects

Example 6 with IGeometric2D

use of aima.core.util.math.geom.shapes.IGeometric2D in project aima-java by aimacode.

the class SVGGroupParserTest method setUp.

@Before
public void setUp() {
    testGroup = new ArrayList<IGeometric2D>();
    testGroup.ensureCapacity(10);
    testGroup.add(new Polyline2D(testVertices1, true));
    testGroup.add(new Line2D(15.0d, 15.0d, 200.0d, 100.0d));
    testGroup.add(new Ellipse2D(new Point2D(300.0d, 80.0d), 60.0d, 40.0d));
    testGroup.add(new Circle2D(new Point2D(180.0d, 160.0d), 20.0d));
    testGroup.add(new Rect2D(161.0d, 200.0d, 261.0d, 250.0d));
    testGroup.add(new Polyline2D(testVertices2, true));
    testGroup.add(new Line2D(0.0d, 0.0d, 700.0d, 0.0d));
    testGroup.add(new Line2D(700.0d, 0.0d, 700.0d, 500.0d));
    testGroup.add(new Line2D(700.0d, 500.0d, 0.0d, 500.0d));
    testGroup.add(new Line2D(0.0d, 500.0d, 0.0d, 0.0d));
    testParser = new SVGGroupParser();
}

Example 7 with IGeometric2D

use of aima.core.util.math.geom.shapes.IGeometric2D in project aima-java by aimacode.

the class SVGGroupParserTest method testParse.

@Test
public void testParse() {
    IGeometric2D x;
    IGeometric2D y;
    Iterator<IGeometric2D> j;
    try {
        j = testParser.parse(this.getClass().getResourceAsStream(file), groupID).iterator();
        Iterator<IGeometric2D> i = testGroup.iterator();
        while (i.hasNext()) {
            x = i.next();
            y = j.next();
            if (x instanceof Circle2D && y instanceof Circle2D) {
                assertEquals("Circle: Center-X.", ((Circle2D) (y)).getCenter().getX(), ((Circle2D) (x)).getCenter().getX(), 0.000005d);
                assertEquals("Circle: Center-Y.", ((Circle2D) (y)).getCenter().getY(), ((Circle2D) (x)).getCenter().getY(), 0.000005d);
                assertEquals("Circle: Radius.", ((Circle2D) (y)).getRadius(), ((Circle2D) (x)).getRadius(), 0.000005d);
            } else if (x instanceof Ellipse2D && y instanceof Ellipse2D) {
                assertEquals("Ellipse: Center-X.", ((Ellipse2D) (y)).getCenter().getX(), ((Ellipse2D) (x)).getCenter().getX(), 0.000005d);
                assertEquals("Ellipse: Center-Y.", ((Ellipse2D) (y)).getCenter().getY(), ((Ellipse2D) (x)).getCenter().getY(), 0.000005d);
                assertEquals("Ellipse: Horizontal length.", ((Ellipse2D) (y)).getHorizontalLength(), ((Ellipse2D) (x)).getHorizontalLength(), 0.000005d);
                assertEquals("Ellipse: Vertical length.", ((Ellipse2D) (y)).getVerticalLength(), ((Ellipse2D) (x)).getVerticalLength(), 0.000005d);
                assertEquals("Ellipse: Rotation angle.", ((Ellipse2D) (y)).getAngle(), ((Ellipse2D) (x)).getAngle(), 0.000005d);
            } else if (x instanceof Line2D && y instanceof Line2D) {
                assertEquals("Line: Start-X.", ((Line2D) (y)).getStart().getX(), ((Line2D) (x)).getStart().getX(), 0.000005d);
                assertEquals("Line: Start-Y.", ((Line2D) (y)).getStart().getY(), ((Line2D) (x)).getStart().getY(), 0.000005d);
                assertEquals("Line: End-X.", ((Line2D) (y)).getEnd().getX(), ((Line2D) (x)).getEnd().getX(), 0.000005d);
                assertEquals("Line: End-Y.", ((Line2D) (y)).getEnd().getY(), ((Line2D) (x)).getEnd().getY(), 0.000005d);
            } else if (x instanceof Polyline2D && y instanceof Polyline2D) {
                if (((Polyline2D) x).getVertexes().length != ((Polyline2D) x).getVertexes().length)
                    fail();
                else {
                    for (int k = 0; k < ((Polyline2D) x).getVertexes().length; k++) {
                        assertEquals("Polygon: Vertex-X", ((Polyline2D) x).getVertexes()[k].getX(), ((Polyline2D) y).getVertexes()[k].getX(), 0.000005d);
                        assertEquals("Polygon: Vertex-Y", ((Polyline2D) x).getVertexes()[k].getY(), ((Polyline2D) y).getVertexes()[k].getY(), 0.000005d);
                    }
                }
            } else if (x instanceof Rect2D && y instanceof Rect2D) {
                assertEquals("Line: UpperLeft-X.", ((Rect2D) (y)).getUpperLeft().getX(), ((Rect2D) (x)).getUpperLeft().getX(), 0.000005d);
                assertEquals("Line: UpperLeft-Y.", ((Rect2D) (y)).getUpperLeft().getY(), ((Rect2D) (x)).getUpperLeft().getY(), 0.000005d);
                assertEquals("Line: LowerRight-X.", ((Rect2D) (y)).getLowerRight().getX(), ((Rect2D) (x)).getLowerRight().getX(), 0.000005d);
                assertEquals("Line: LowerRight-Y.", ((Rect2D) (y)).getLowerRight().getY(), ((Rect2D) (x)).getLowerRight().getY(), 0.000005d);
            }
        }
        assertFalse("Both groups are the same length and contain only legal shapes.", i.hasNext() || j.hasNext());
    } catch (XMLStreamException e) {
        e.printStackTrace();
        fail();
    } catch (NullPointerException e) {
        e.printStackTrace();
        fail();
    }
}

Example 8 with IGeometric2D

use of aima.core.util.math.geom.shapes.IGeometric2D in project aima-java by aimacode.

the class SVGGroupParser method parseRect.

/**
	 * Parses the current element as a rectangle. This rectangle is added to the {@code shapes} if it is rendered.
	 */
private void parseRect() {
    String value = reader.getAttributeValue(null, X_ATTRIBUTE);
    final double x = parseNumber(value);
    value = reader.getAttributeValue(null, Y_ATTRIBUTE);
    final double y = parseNumber(value);
    value = reader.getAttributeValue(null, WIDTH_ATTRIBUTE);
    final double width = parseNumber(value);
    value = reader.getAttributeValue(null, HEIGHT_ATTRIBUTE);
    final double height = parseNumber(value);
    if (width != 0.0d && height != 0.0d) {
        //SVG standard specifies that both width and height are forced to have a value. Otherwise the rendering for this element is disabled.
        IGeometric2D rect = new Rect2D(x, y, x + width, y + height).transform(currentMatrix);
        shapes.add(rect);
    }
}

Example 9 with IGeometric2D

use of aima.core.util.math.geom.shapes.IGeometric2D in project aima-java by aimacode.

the class CartesianPlot2D method setShapes.

/**
	 * Sets the set of shapes of the plot.
	 * @param shapes the set of shapes to be set.
	 */
public void setShapes(ArrayList<IGeometric2D> shapes) {
    this.shapes = shapes;
    boundaries = new ArrayList<Rect2D>(shapes.size());
    for (IGeometric2D shape : shapes) {
        boundaries.add(shape.getBounds());
    }
}

Example 10 with IGeometric2D

use of aima.core.util.math.geom.shapes.IGeometric2D in project aima-java by aimacode.

the class CartesianPlot2D method loadMap.

/**
	 * Loads a map input into this Cartesian plot.
	 * @param input the stream containing the data.
	 * @param groupID the identification for the group of elements that will be loaded.
	 * @throws Exception thrown if the input does not contain the group.
	 * @throws Exception thrown by the parser when it encounters an error in the input.
	 */
public void loadMap(InputStream input, String groupID) throws Exception {
    shapes = parser.parse(input, groupID);
    boundaries = new ArrayList<Rect2D>(shapes.size());
    for (IGeometric2D shape : shapes) {
        boundaries.add(shape.getBounds());
    }
}