<%@page import="ChartDirector.*" %> <% //The data for the chart double[] data0 = {5.1, 2.6, 1.5, 2.2, 5.1, 4.3, 4.0, 9.0, 1.7, 8.8, 9.9, 9.5, 9.4, 1.8, 2.1, 2.3, 3.5, 7.7, 8.8, 6.1, 5.0, 3.1, 6.0, 4.3}; double[] angles0 = {0, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345}; double[] data1 = {8.1, 2.5, 5, 5.2, 6.5, 8.5, 9, 7.6, 8.7, 6.4, 5.5, 5.4, 3.0, 8.7, 7.1, 8.8, 7.9, 2.2, 5.0, 4.0, 1.5, 7.5, 8.3, 9.0}; double[] angles1 = {0, 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345}; //Create a PolarChart object of size 460 x 460 pixels PolarChart c = new PolarChart(460, 460); //Add a title to the chart at the top left corner using 15pts Arial Bold Italic //font c.addTitle2(Chart.TopLeft, "<*underline=2*>EM Field Strength", "arialbi.ttf", 15 ); //Set center of plot area at (230, 240) with radius 180 pixels c.setPlotArea(230, 240, 180); //Set the grid style to circular grid c.setGridStyle(false); //Add a legend box at the top right corner of the chart using 9 pts Arial Bold //font c.addLegend(459, 0, true, "arialbd.ttf", 9).setAlignment(Chart.TopRight); //Set angular axis as 0 - 360, either spoke every 30 units c.angularAxis().setLinearScale(0, 360, 30); //Add a red (0xff9999) spline area layer to the chart using (data0, angles0) c.addSplineAreaLayer(data0, 0xff9999, "Above 100MHz").setAngles(angles0); //Add a blue (0xff) spline line layer to the chart using (data1, angle1) PolarSplineLineLayer layer1 = c.addSplineLineLayer(data1, 0xff, "Below 100MHz"); layer1.setAngles(angles1); //Set the line width to 3 pixels layer1.setLineWidth(3); //output the chart request.getSession().setAttribute("chart1", c.makeChart2(Chart.PNG)); %> <html> <body topmargin=0 leftmargin=5 rightmargin=0 marginwidth=5 marginheight=0> <div style="font-size:18pt; font-family:verdana; font-weight:bold"> Polar Spline Chart </div> <hr color="#000080"> <div style="font-size:10pt; font-family:verdana"> <a href="VIEWSOURCE.jsp?file=<%=request.getServletPath()%>"> View Chart Source Code </a> </div> <br> <img src="chart1.chart?no_cache=<%=Chart.getUniqueId()%>"> </body> </html>