ChartDirector 7.0 (Java Edition)
3D Scatter Groups
Source Code Listing
<%@page import="ChartDirector.*, java.util.*" %>
<%
// The random XYZ data for the first 3D scatter group
RanSeries r0 = new RanSeries(7);
double[] xData0 = r0.getSeries2(100, 100, -10, 10);
double[] yData0 = r0.getSeries2(100, 0, 0, 20);
double[] zData0 = r0.getSeries2(100, 100, -10, 10);
// The random XYZ data for the second 3D scatter group
RanSeries r1 = new RanSeries(4);
double[] xData1 = r1.getSeries2(100, 100, -10, 10);
double[] yData1 = r1.getSeries2(100, 0, 0, 20);
double[] zData1 = r1.getSeries2(100, 100, -10, 10);
// The random XYZ data for the third 3D scatter group
RanSeries r2 = new RanSeries(8);
double[] xData2 = r2.getSeries2(100, 100, -10, 10);
double[] yData2 = r2.getSeries2(100, 0, 0, 20);
double[] zData2 = r2.getSeries2(100, 100, -10, 10);
// Create a ThreeDScatterChart object of size 800 x 520 pixels
ThreeDScatterChart c = new ThreeDScatterChart(800, 520);
// Add a title to the chart using 20 points Times New Roman Italic font
c.addTitle("3D Scatter Groups ", "Times New Roman Italic", 20);
// Set the center of the plot region at (350, 240), and set width x depth x height to 360 x 360 x
// 270 pixels
c.setPlotRegion(350, 240, 360, 360, 270);
// Set the elevation and rotation angles to 15 and 30 degrees
c.setViewAngle(15, 30);
// Add a legend box at (640, 180)
c.addLegend(640, 180);
// Add 3 scatter groups to the chart with 9 pixels glass sphere symbols of red (ff0000), green
// (00ff00) and blue (0000ff) colors
c.addScatterGroup(xData0, yData0, zData0, "Alpha", Chart.GlassSphere2Shape, 9, 0xff0000);
c.addScatterGroup(xData1, yData1, zData1, "Beta", Chart.GlassSphere2Shape, 9, 0x00ff00);
c.addScatterGroup(xData2, yData2, zData2, "Gamma", Chart.GlassSphere2Shape, 9, 0x0000ff);
// Set the x, y and z axis titles
c.xAxis().setTitle("X-Axis Place Holder");
c.yAxis().setTitle("Y-Axis Place Holder");
c.zAxis().setTitle("Z-Axis Place Holder");
// Output the chart
WebChartViewer viewer = new WebChartViewer(request, "chart1");
viewer.setChart(c, Chart.SVG);
// Include tool tip for the chart
viewer.setImageMap(c.getHTMLImageMap("", "",
"title='<*cdml*><*b*><*u*>{dataSetName}<*/u*><*/b*><*br*>X={x|p}<*br*>Y={y|p}<*br*>Z={z|p}'"));
%>
<!DOCTYPE html>
<html>
<head>
<title>3D Scatter Groups</title>
<!-- Include ChartDirector Javascript Library to support chart interactions -->
<script type="text/javascript" src="cdjcv.js"></script>
</head>
<body style="margin:5px 0px 0px 5px">
<div style="font:bold 18pt verdana;">
3D Scatter Groups
</div>
<hr style="border:solid 1px #000080; background:#000080" />
<div style="font:10pt verdana; margin-bottom:1.5em">
<a href="viewsource.jsp?file=<%=request.getServletPath()%>">View Source Code</a>
</div>
<!-- ****** Here is the chart image ****** -->
<%= viewer.renderHTML(response) %>
</body>
</html>