java.awt.geom.Path2D#getBounds2D

Source File: Path2DCopyConstructor.java From dragonwell8_jdk with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From TencentKona-8 with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From jdk8u60 with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From jdk8u-jdk with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From hottub with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: Path2DCopyConstructor.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

static void testGetBounds(Path2D pathA, Path2D pathB) {
    final Rectangle rA = pathA.getBounds();
    final Rectangle rB = pathB.getBounds();

    if (!rA.equals(rB)) {
        throw new IllegalStateException("Bounds are not equals [" + rA
            + "|" + rB + "] !");
    }
    final Rectangle2D r2dA = pathA.getBounds2D();
    final Rectangle2D r2dB = pathB.getBounds2D();

    if (!equalsRectangle2D(r2dA, r2dB)) {
        throw new IllegalStateException("Bounds2D are not equals ["
            + r2dA + "|" + r2dB + "] !");
    }
    log("testGetBounds: passed.");
}

Source File: ProjectMetagonEditGrammarIconImage.java From Forsythia with GNU General Public License v3.0

5 votes

ProjectMetagonEditGrammarIconImage(ProjectMetagon pm,int span){
super(span,span,BufferedImage.TYPE_INT_RGB);
//init image
Path2D path=pm.getImagePath();
Graphics2D g=createGraphics();
g.setRenderingHints(UI.RENDERING_HINTS);
//fill background
g.setColor(UI.ELEMENTMENU_ICONBACKGROUND);
g.fillRect(0,0,span,span);
//glean metrics and transform
Rectangle2D pbounds=path.getBounds2D();
double pw=pbounds.getWidth(),ph=pbounds.getHeight(),scale;
int maxpolygonimagespan=span-(UI.ELEMENTMENU_ICONGEOMETRYINSET*2);
scale=(pw>ph)?maxpolygonimagespan/pw:maxpolygonimagespan/ph;
AffineTransform t=new AffineTransform();
t.scale(scale,-scale);//note y flip
double 
  xoffset=-pbounds.getMinX()+(((span-(pw*scale))/2)/scale),
  yoffset=-pbounds.getMaxY()-(((span-(ph*scale))/2)/scale);
t.translate(xoffset,yoffset);
g.transform(t);
//fill metagon
//use color to distinguish protojig counts
int pjcount=pm.getJigCount();
if(pjcount<UI.GRAMMAR_EDITOR_METAGON_ICONS_FILLCOLOR.length)
  g.setColor(UI.GRAMMAR_EDITOR_METAGON_ICONS_FILLCOLOR[pjcount]);
else
  g.setColor(UI.GRAMMAR_EDITOR_METAGON_ICONS_FILLCOLOR[UI.GRAMMAR_EDITOR_METAGON_ICONS_FILLCOLOR.length-1]);
g.fill(path);
//stroke it
g.setColor(UI.ELEMENTMENU_ICON_STROKE);
g.setStroke(new BasicStroke(
  (float)(UI.ELEMENTMENU_ICONPATHSTROKETHICKNESS/scale),
  BasicStroke.CAP_SQUARE,
  BasicStroke.JOIN_ROUND,
  0,null,0));
g.draw(path);}

Source File: StructureMapLayer.java From mars-sim with GNU General Public License v3.0

5 votes

/**
 * Draws a path shape on the map.
 * @param g2d the graphics2D context.
 * @param color the color to display the path shape.
 */
private void drawPathShape(Path2D pathShape, Graphics2D g2d, Color color) {

    // Save original graphics transforms.
    AffineTransform saveTransform = g2d.getTransform();

    // Determine bounds.
    Rectangle2D bounds = pathShape.getBounds2D();

    // Determine transform information.
    double boundsPosX = bounds.getX() * scale;
    double boundsPosY = bounds.getY() * scale;
    double centerX = bounds.getWidth() * scale / 2D;
    double centerY = bounds.getHeight() * scale / 2D;
    double translationX = (-1D * bounds.getCenterX() * scale) - centerX - boundsPosX;
    double translationY = (-1D * bounds.getCenterY() * scale) - centerY - boundsPosY;
    double facingRadian = Math.PI;

    // Apply graphic transforms for path shape.
    AffineTransform newTransform = new AffineTransform();
    newTransform.translate(translationX, translationY);
    newTransform.rotate(facingRadian, centerX + boundsPosX, centerY + boundsPosY);

    // Draw filled path shape.
    newTransform.scale(scale, scale);
    g2d.transform(newTransform);
    g2d.setColor(color);
    g2d.fill(pathShape);

    // Restore original graphic transforms.
    g2d.setTransform(saveTransform);
}

Source File: LocalAreaUtil.java From mars-sim with GNU General Public License v3.0

5 votes

/**
 * Gets the bounding rectangle around a local bounded object with facing.
 * 
 * @param object the local bounded object.
 * @return bounding rectangle.
 */
public static Rectangle2D getBoundingRectangle(LocalBoundedObject object) {

	Rectangle2D rect = new Rectangle2D.Double(object.getXLocation() - (object.getWidth() / 2D),
			object.getYLocation() - (object.getLength() / 2D), object.getWidth(), object.getLength());
	Path2D path = getPathFromRectangleRotation(rect, object.getFacing());

	return path.getBounds2D();
}

Source File: BblToRegion.java From data-polygamy with BSD 3-Clause "New" or "Revised" License

4 votes

private void readBblData(FSDataInputStream fis) throws IOException {
    
    try {
        BufferedReader buff = new BufferedReader(new InputStreamReader(fis));
        String line = buff.readLine();
        
        ArrayList<Double> xPoints = new ArrayList<Double>();
        ArrayList<Double> yPoints = new ArrayList<Double>();
        
        while (line != null) {
            String region = line.trim();
            buff.readLine();
            Integer nbPoints = Integer.parseInt(buff.readLine());
            
            xPoints = new ArrayList<Double>(nbPoints);
            yPoints = new ArrayList<Double>(nbPoints);
            for (int i = 0; i < nbPoints; i++) {
                String[] points = buff.readLine().split(" ");
                xPoints.add(Double.parseDouble(points[0]));
                yPoints.add(Double.parseDouble(points[1]));
            }
            
            // creating polygon
            Path2D polygon = new Path2D.Double();
            polygon.moveTo(xPoints.get(0), yPoints.get(0));
            for (int i = 1; i < xPoints.size(); ++i) {
                polygon.lineTo(xPoints.get(i), yPoints.get(i));
            }
            polygon.closePath();
            
            Rectangle2D rect = polygon.getBounds2D();
            double x = rect.getCenterX();
            double y = rect.getCenterY();
            
            int r = grid.getRegion(x, y);
            if(r != -1) {
                bblRegions.put(Long.parseLong(region), regionNames.get(r));
            }
            
            line = buff.readLine();
        }
        
        buff.close();
        
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    } finally {
        fis.close();
    }
}

Source File: BlockToNbhd.java From data-polygamy with BSD 3-Clause "New" or "Revised" License

4 votes

private void readBlockData(FSDataInputStream fis) throws IOException {
    
    int id = 0;
    
    try {
        BufferedReader buff = new BufferedReader(new InputStreamReader(fis));
        String line = buff.readLine();
        
        ArrayList<Double> xPoints = new ArrayList<Double>();
        ArrayList<Double> yPoints = new ArrayList<Double>();
        
        while (line != null) {
            buff.readLine();
            Integer nbPoints = Integer.parseInt(buff.readLine());
            
            xPoints = new ArrayList<Double>(nbPoints);
            yPoints = new ArrayList<Double>(nbPoints);
            for (int i = 0; i < nbPoints; i++) {
                String[] points = buff.readLine().split(" ");
                xPoints.add(Double.parseDouble(points[0]));
                yPoints.add(Double.parseDouble(points[1]));
            }
            
            // creating polygon
            Path2D polygon = new Path2D.Double();
            polygon.moveTo(xPoints.get(0), yPoints.get(0));
            for (int i = 1; i < xPoints.size(); ++i) {
                polygon.lineTo(xPoints.get(i), yPoints.get(i));
            }
            polygon.closePath();
            
            Rectangle2D rect = polygon.getBounds2D();
            double x = rect.getCenterX();
            double y = rect.getCenterY();
            
            int r = grid.getRegion(x, y);
            if(r != -1) {
                blockRegions.put(id, nbhdRegionNames.get(r));
            }
            
            id++;
            line = buff.readLine();
        }
        
        buff.close();
        
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    } finally {
        fis.close();
    }
}

Source File: LocalAreaUtil.java From mars-sim with GNU General Public License v3.0

4 votes

/**
	 * Checks if a path collides with an existing building, construction site, or
	 * vehicle at a location.
	 * 
	 * @param object      the object being checked (may be null if no object).
	 * @param path        the path to check.
	 * @param coordinates the global coordinate location to check.
	 * @param useCache    true if caching should be used.
	 * @return true if path doesn't collide with anything.
	 */
	private static boolean isPathCollisionFree(Object object, Path2D path, Coordinates coordinates, boolean useCache) {

		boolean result = true;

		// Check if obstacle area has been cached for this coordinate location if using
		// cache.
		boolean cached = false;
		Area obstacleArea = null;
		if (useCache && obstacleAreaCache.containsKey(coordinates)) {
			if (marsClock == null)
				marsClock = Simulation.instance().getMasterClock().getMarsClock();
			String currentTimestamp = marsClock.getDateTimeStamp();
			String cachedTimestamp = obstacleAreaTimestamps.get(coordinates);
			if (currentTimestamp.equals(cachedTimestamp)) {
				cached = true;
				obstacleArea = obstacleAreaCache.get(coordinates);
			}
		}

		if (!cached) {
			// Add all obstacle areas at location together to create a total obstacle area.
			Iterator<LocalBoundedObject> i = getAllLocalBoundedObjectsAtLocation(coordinates).iterator();
			while (i.hasNext()) {
				LocalBoundedObject lbo = i.next();
				if (lbo != object) {
					Rectangle2D objectRect = new Rectangle2D.Double(lbo.getXLocation() - (lbo.getWidth() / 2D),
							lbo.getYLocation() - (lbo.getLength() / 2D), lbo.getWidth(), lbo.getLength());
					Path2D objectPath = getPathFromRectangleRotation(objectRect, lbo.getFacing());
					Area objectArea = new Area(objectPath);
					if (obstacleArea == null) {
						obstacleArea = objectArea;
					} else {
						obstacleArea.add(objectArea);
					}
				}
			}
		}

		if (obstacleArea != null) {
			// Check for intersection of obstacle and path bounding rectangles first
			// (faster).
			Rectangle2D pathBounds = path.getBounds2D();
			Rectangle2D obstacleBounds = obstacleArea.getBounds2D();
			if (pathBounds.intersects(obstacleBounds)) {
				// If rectangles intersect, check for collision of path and obstacle areas
				// (slower).
				Area pathArea = new Area(path);
				result = !doAreasCollide(pathArea, obstacleArea);
			}
		}

		// Store cached obstacle area for location with current timestamp if needed.
		if (useCache && !cached && (obstacleArea != null)) {
			obstacleAreaCache.put(coordinates, obstacleArea);
//			String currentTimestamp = marsClock.getDateTimeStamp();
			obstacleAreaTimestamps.put(coordinates, marsClock.getDateTimeStamp());
		}

		return result;
	}

Java Code Examples for java.awt.geom.Path2D#getBounds2D()