#!/usr/bin/perl

# In the sample code, the ChartDirector for Perl module is assumed to be in "../lib"
use File::Basename;
use lib (dirname($0)."/../lib") =~ /(.*)/;

use perlchartdir;

# The data for the area chart
my $data0 = [42, 49, 33, 38, 51, 46, 29, 41, 44, 57, 59, 52, 37, 34, 51, 56, 56, 60, 70, 76, 63, 67,
    75, 64, 51];
my $data1 = [50, 55, 47, 34, 42, 49, 63, 62, 73, 59, 56, 50, 64, 60, 67, 67, 58, 59, 73, 77, 84, 82,
    80, 84, 89];
my $data2 = [87, 89, 85, 66, 53, 39, 24, 21, 37, 56, 37, 22, 21, 33, 13, 17, 4, 23, 16, 25, 9, 10,
    5, 7, 6];
my $labels = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15",
    "16", "17", "18", "19", "20", "21", "22", "23", "24"];

# Create a XYChart object of size 350 x 230 pixels
my $c = new XYChart(350, 230);

# Set the plotarea at (50, 30) and of size 250 x 150 pixels.
$c->setPlotArea(50, 30, 250, 150);

# Add a legend box at (55, 0) (top of the chart) using 8pt Arial Font. Set background and border to
# Transparent.
$c->addLegend(55, 0, 0, "", 8)->setBackground($perlchartdir::Transparent);

# Add a title to the x axis
$c->xAxis()->setTitle("Network Load for Jun 12");

# Add a title to the y axis
$c->yAxis()->setTitle("MBytes");

# Set the labels on the x axis.
$c->xAxis()->setLabels($labels);

# Display 1 out of 2 labels on the x-axis. Show minor ticks for remaining labels.
$c->xAxis()->setLabelStep(2, 1);

# Add three area layers, each representing one data set. The areas are drawn in semi-transparent
# colors.
$c->addAreaLayer($data2, 0x808080ff, "Server #1", 3);
$c->addAreaLayer($data0, 0x80ff0000, "Server #2", 3);
$c->addAreaLayer($data1, 0x8000ff00, "Server #3", 3);

# Output the chart
$c->makeChart("deptharea.png")

#!/usr/bin/perl

# In the sample code, the ChartDirector for Perl module is assumed to be in "../lib"
use File::Basename;
use lib (dirname($0)."/../lib") =~ /(.*)/;

use perlchartdir;

# The data for the area chart
my $data0 = [42, 49, 33, 38, 51, 46, 29, 41, 44, 57, 59, 52, 37, 34, 51, 56, 56, 60, 70, 76, 63, 67,
    75, 64, 51];
my $data1 = [50, 55, 47, 34, 42, 49, 63, 62, 73, 59, 56, 50, 64, 60, 67, 67, 58, 59, 73, 77, 84, 82,
    80, 84, 89];
my $data2 = [87, 89, 85, 66, 53, 39, 24, 21, 37, 56, 37, 22, 21, 33, 13, 17, 4, 23, 16, 25, 9, 10,
    5, 7, 6];
my $labels = ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15",
    "16", "17", "18", "19", "20", "21", "22", "23", "24"];

# Create a XYChart object of size 350 x 230 pixels
my $c = new XYChart(350, 230);

# Set the plotarea at (50, 30) and of size 250 x 150 pixels.
$c->setPlotArea(50, 30, 250, 150);

# Add a legend box at (55, 0) (top of the chart) using 8pt Arial Font. Set background and border to
# Transparent.
$c->addLegend(55, 0, 0, "", 8)->setBackground($perlchartdir::Transparent);

# Add a title to the x axis
$c->xAxis()->setTitle("Network Load for Jun 12");

# Add a title to the y axis
$c->yAxis()->setTitle("MBytes");

# Set the labels on the x axis.
$c->xAxis()->setLabels($labels);

# Display 1 out of 2 labels on the x-axis. Show minor ticks for remaining labels.
$c->xAxis()->setLabelStep(2, 1);

# Add three area layers, each representing one data set. The areas are drawn in semi-transparent
# colors.
$c->addAreaLayer($data2, 0x808080ff, "Server #1", 3);
$c->addAreaLayer($data0, 0x80ff0000, "Server #2", 3);
$c->addAreaLayer($data1, 0x8000ff00, "Server #3", 3);

# Output the chart
binmode(STDOUT);
print "Content-type: image/png\n\n";
print $c->makeChart2($perlchartdir::PNG);