List of usage examples for java.awt.geom Point2D.Double getY
public abstract double getY();
From source file:Main.java
public static Area getArrowFromTo(Point2D.Double from, Point2D.Double to) { double dx = 8; double dy = Math.floor(dx / 2); if (from.getX() < to.getX()) dx *= -1;/* w w w .ja v a 2 s. c om*/ GeneralPath arrowHeadFrom = new GeneralPath(); arrowHeadFrom.moveTo(to.getX() + dx, to.getY() - dy); arrowHeadFrom.lineTo(to.getX(), to.getY()); arrowHeadFrom.lineTo(to.getX() + dx, to.getY() + dy); arrowHeadFrom.lineTo(to.getX() + dx, to.getY() + 0.1); arrowHeadFrom.lineTo(from.getX(), from.getY() + 0.1); arrowHeadFrom.lineTo(from.getX(), from.getY() - 0.1); arrowHeadFrom.lineTo(to.getX() + dx, to.getY() - 0.1); arrowHeadFrom.lineTo(to.getX() + dx, to.getY() - dy); Area b = new Area(arrowHeadFrom); return b; }
From source file:Main.java
public static Rectangle2D.Double toSheetRect(Rectangle2D r, AffineTransform at) { Point2D.Double pSheet = toSheetPoint(new Point2D.Double(r.getX(), r.getY()), at); Point2D.Double pSheetX = toSheetPoint(new Point2D.Double(r.getMaxX(), r.getMinY()), at); Point2D.Double pSheetY = toSheetPoint(new Point2D.Double(r.getMinX(), r.getMaxY()), at); Rectangle2D.Double res = new Rectangle2D.Double(); res.setRect(pSheet.getX(), pSheet.getY(), pSheet.distance(pSheetX), pSheet.distance(pSheetY)); return res;/*from ww w . j a va 2s . c o m*/ }
From source file:Main.java
public static Rectangle2D.Double fromSheetRect(Rectangle2D r, AffineTransform at) { Point2D.Double pSheet = new Point2D.Double(r.getX(), r.getY()); Point2D.Double pSX = new Point2D.Double(r.getMaxX(), r.getMinY()); Point2D.Double pSY = new Point2D.Double(r.getMinX(), r.getMaxY()); Point2D.Double pScreen = new Point2D.Double(); Point2D.Double pScreenX = new Point2D.Double(); Point2D.Double pScreenY = new Point2D.Double(); try {/* w w w . j av a2 s. c o m*/ at.transform(pSheet, pScreen); at.transform(pSX, pScreenX); at.transform(pSY, pScreenY); } catch (Exception e) { System.err.print(e.getMessage()); } Rectangle2D.Double res = new Rectangle2D.Double(); res.setRect(pScreen.getX(), pScreen.getY(), pScreen.distance(pScreenX), pScreen.distance(pScreenY)); return res; }
From source file:net.anthonypoon.fintech.assignment.one.part2.Plotter.java
void addList(String seriesName, List<Point2D.Double> ptList) { XYSeries dataSeries = new XYSeries(seriesName, false); for (Point2D.Double pt : ptList) { dataSeries.add(pt.getX(), pt.getY()); }//from w w w .j av a2 s .c o m dataObj.addSeries(dataSeries); }
From source file:com.github.dougkelly88.FLIMPlateReaderGUI.InstrumentInterfaceClasses.XYZMotionInterface.java
public int gotoFOV(FOV fov) { try {/*from ww w . j a v a 2 s. c o m*/ Point2D.Double stage = fovXYtoStageXY(fov); core_.setXYPosition(xystage_, stage.getX(), stage.getY()); } catch (Exception e) { System.out.println(e.getMessage()); } return 1; }
From source file:com.github.dougkelly88.FLIMPlateReaderGUI.InstrumentInterfaceClasses.XYZMotionInterface.java
public FOV getCurrentFOV() { try {/* ww w . j av a 2 s . com*/ Point2D.Double xy = stageXYtoFOVXY(core_.getXYStagePosition(xystage_)); Double z = getZAbsolute(); return new FOV(xy.getX(), xy.getY(), z, pp_); } catch (Exception e) { System.out.println(e.getMessage()); } return new FOV("A1", pp_, 0); // replace with something that more clearly // indicated error? }
From source file:com.controlj.addon.gwttree.server.OpaqueBarRenderer3D.java
private Point2D.Double getTargetPoint(Point2D.Double darkTarget, Point2D.Double lightTarget, double slope) { Point2D.Double normalizedStart = new Point2D.Double(); normalizedStart.setLocation(lightTarget.getX() - darkTarget.getX(), lightTarget.getY() - darkTarget.getY()); Point2D.Double normalizedResult = new Point2D.Double(); double normX = (Math.pow(slope, 2.0) * normalizedStart.getX() - (normalizedStart.getY() * slope)) / (Math.pow(slope, 2.0) - 1.0); normalizedResult.setLocation(normX, normX / slope); Point2D.Double result = new Point2D.Double(); result.setLocation(normalizedResult.getX() + darkTarget.getX(), normalizedResult.getY() + darkTarget.getY()); return result; }
From source file:com.controlj.addon.gwttree.server.OpaqueBarRenderer3D.java
private void drawMarker(Point2D.Double point, Graphics2D g2, Color color) { Stroke oldStroke = g2.getStroke(); Paint oldPaint = g2.getPaint(); g2.setPaint(color);/*from ww w .j a v a 2 s. c o m*/ //Shape line = new Line2D.Double(point, point); Shape marker = new Ellipse2D.Double(point.getX() - 1.5, point.getY() - 1.5, 3, 3); g2.fill(marker); g2.setPaint(oldPaint); }
From source file:net.sf.maltcms.chromaui.annotations.PeakAnnotationRenderer.java
private VisualPeakAnnotation generateSquare(Point2D.Double center, double radius) { return new VisualPeakAnnotation(new Rectangle2D.Double(center.getX() - (radius / 2.0d), center.getY() - (radius / 2.0d), radius, radius), center, PeakAnnotationType.POINTER); }
From source file:com.controlj.addon.gwttree.server.OpaqueBarRenderer3D.java
/**<!====== drawItem ======================================================> Draws a 3D bar to represent one data item. <! Name Description> @param g2 the graphics device. @param state the renderer state. @param dataArea the area for plotting the data. @param plot the plot.//from w ww . j a v a 2 s .c om @param domainAxis the domain axis. @param rangeAxis the range axis. @param dataset the dataset. @param row the row index (zero-based). @param column the column index (zero-based). @param pass the pass index. <!=======================================================================>*/ @Override public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) { // check the value we are plotting... Number dataValue = dataset.getValue(row, column); if (dataValue == null) { return; } g2.setStroke(new BasicStroke(1)); double value = dataValue.doubleValue(); Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(), dataArea.getY() + getYOffset(), dataArea.getWidth() - getXOffset(), dataArea.getHeight() - getYOffset()); PlotOrientation orientation = plot.getOrientation(); double barW0 = calculateBarW0(plot, orientation, adjusted, domainAxis, state, row, column); double[] barL0L1 = calculateBarL0L1(value); if (barL0L1 == null) { return; // the bar is not visible } RectangleEdge edge = plot.getRangeAxisEdge(); double transL0 = rangeAxis.valueToJava2D(barL0L1[0], adjusted, edge); double transL1 = rangeAxis.valueToJava2D(barL0L1[1], adjusted, edge); double barL0 = Math.min(transL0, transL1); double barLength = Math.abs(transL1 - transL0); // draw the bar... Rectangle2D bar = null; if (orientation == PlotOrientation.HORIZONTAL) { bar = new Rectangle2D.Double(barL0, barW0, barLength, state.getBarWidth()); } else { bar = new Rectangle2D.Double(barW0, barL0, state.getBarWidth(), barLength); } Paint itemPaint = getItemPaint(row, column); if (itemPaint instanceof Color) { Color endColor = getFrontDark((Color) itemPaint); Color startColor = (Color) itemPaint; Paint paint = new GradientPaint((float) bar.getX(), (float) bar.getY(), startColor, (float) (bar.getX()), (float) (bar.getY() + bar.getHeight()), endColor); g2.setPaint(paint); } g2.fill(bar); double x0 = bar.getMinX(); // left double x1 = x0 + getXOffset(); // offset left double x2 = bar.getMaxX(); // right double x3 = x2 + getXOffset(); // offset right double y0 = bar.getMinY() - getYOffset(); // offset top double y1 = bar.getMinY(); // bar top double y2 = bar.getMaxY() - getYOffset(); // offset bottom double y3 = bar.getMaxY(); // bottom //Rectangle2D.Double line = new Rectangle2D.Double(x2, y1, 2, bar.getHeight()); Line2D.Double line = new Line2D.Double(x2, y1, x2, y3); g2.draw(line); GeneralPath bar3dRight = null; GeneralPath bar3dTop = null; g2.setPaint(itemPaint); // Draw the right side if (barLength > 0.0) { bar3dRight = new GeneralPath(); bar3dRight.moveTo((float) x2, (float) y3); bar3dRight.lineTo((float) x2, (float) y1); bar3dRight.lineTo((float) x3, (float) y0); bar3dRight.lineTo((float) x3, (float) y2); bar3dRight.closePath(); if (itemPaint instanceof Color) { Color startColor = getSideLight((Color) itemPaint); Color endColor = getSideDark((Color) itemPaint); Paint paint = new GradientPaint((float) x3, (float) y0, startColor, (float) x2, (float) y3, endColor); g2.setPaint(paint); } g2.fill(bar3dRight); } // Draw the top bar3dTop = new GeneralPath(); bar3dTop.moveTo((float) x0, (float) y1); // bottom left bar3dTop.lineTo((float) x1, (float) y0); // top left bar3dTop.lineTo((float) x3, (float) y0); // top right bar3dTop.lineTo((float) x2, (float) y1); // bottom right bar3dTop.closePath(); if (itemPaint instanceof Color) { Color endColor = getTopDark((Color) itemPaint); Color startColor = getTopLight((Color) itemPaint); //Paint paint = new GradientPaint((float)x2, (float)y0, startColor, (float)x0, (float)(y1), endColor); Point2D.Double topRight = new Point2D.Double(x3, y0); Point2D.Double bottomLeft = new Point2D.Double(x0, y1); //Point2D.Double darkEnd = getTargetPoint(bottomLeft, topRight, ((y0-y1)/(x3-x2))); Point2D.Double darkEnd = new Point2D.Double(x1, y0 - (x3 - x1) * ((y0 - y1) / (x3 - x2))); Paint paint = new GradientPaint((float) topRight.getX(), (float) topRight.getY(), startColor, (float) darkEnd.getX(), (float) darkEnd.getY(), endColor); g2.setPaint(paint); //drawMarker(topRight, g2, startColor); } g2.fill(bar3dTop); g2.setPaint(itemPaint); if (isDrawBarOutline() && state.getBarWidth() > BAR_OUTLINE_WIDTH_THRESHOLD) { g2.setStroke(getItemOutlineStroke(row, column)); g2.setPaint(getItemOutlinePaint(row, column)); g2.draw(bar); if (bar3dRight != null) { g2.draw(bar3dRight); } if (bar3dTop != null) { g2.draw(bar3dTop); } } CategoryItemLabelGenerator generator = getItemLabelGenerator(row, column); if (generator != null && isItemLabelVisible(row, column)) { drawItemLabel(g2, dataset, row, column, plot, generator, bar, (value < 0.0)); } // add an item entity, if this information is being collected EntityCollection entities = state.getEntityCollection(); if (entities != null) { GeneralPath barOutline = new GeneralPath(); barOutline.moveTo((float) x0, (float) y3); barOutline.lineTo((float) x0, (float) y1); barOutline.lineTo((float) x1, (float) y0); barOutline.lineTo((float) x3, (float) y0); barOutline.lineTo((float) x3, (float) y2); barOutline.lineTo((float) x2, (float) y3); barOutline.closePath(); addItemEntity(entities, dataset, row, column, barOutline); } }