<?php
require_once("../lib/phpchartdir.php");

# Sample data for the Box-Whisker chart. Represents the minimum, 1st quartile,
# medium, 3rd quartile and maximum values of some quantities
$Q0Data = array(40, 45, 35);
$Q1Data = array(55, 60, 50);
$Q2Data = array(62, 70, 60);
$Q3Data = array(70, 80, 65);
$Q4Data = array(80, 90, 75);

# The labels for the chart
$labels = array("<*img=robot1.png*><*br*>Bipedal Type",
    "<*img=robot2.png*><*br*>Wolf Type", "<*img=robot5.png*><*br*>Bird Type");

# Create a XYChart object of size 540 x 320 pixels
$c = new XYChart(540, 320);

# swap the x and y axes to create a horizontal box-whisker chart
$c->swapXY();

#Set directory for loading images to current script directory
#Need when running under Microsoft IIS
$c->setSearchPath(dirname(__FILE__));

# Set the plotarea at (75, 25) and of size 440 x 270 pixels. Enable both horizontal
# and vertical grids by setting their colors to grey (0xc0c0c0)
$plotAreaObj = $c->setPlotArea(75, 25, 440, 270);
$plotAreaObj->setGridColor(0xc0c0c0, 0xc0c0c0);

# Add a title to the chart
$c->addTitle("           Robot Shooting Accuracy Scores");

# Set the labels on the x axis and the font to Arial Bold
$labelsObj = $c->xAxis->setLabels($labels);
$labelsObj->setFontStyle("arialbd.ttf");

# Disable x axis ticks by setting the length to 0
$c->xAxis->setTickLength(0);

# Set the font for the y axis labels to Arial Bold
$c->yAxis->setLabelStyle("arialbd.ttf");

# Add a Box Whisker layer using light blue 0x9999ff as the fill color and blue (0xcc)
# as the line color. Set the line width to 2 pixels
$boxWhiskerLayerObj = $c->addBoxWhiskerLayer2($Q3Data, $Q1Data, $Q4Data, $Q0Data,
    $Q2Data);
$boxWhiskerLayerObj->setLineWidth(2);

# output the chart
header("Content-type: image/png");
print($c->makeChart2(PNG));
?>