#include "chartdir.h"

int main(int argc, char *argv[])
{
    // 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->addTitle(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, with a 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(DoubleArray(data0, sizeof(data0)/sizeof(data0[0])),
        0xff9999, "Above 100MHz")->setAngles(DoubleArray(angles0,
        sizeof(angles0)/sizeof(angles0[0])));

    // Add a blue (0xff) spline line layer to the chart using (data1, angle1)
    PolarSplineLineLayer *layer1 = c->addSplineLineLayer(DoubleArray(data1,
        sizeof(data1)/sizeof(data1[0])), 0x0000ff, "Below 100MHz");
    layer1->setAngles(DoubleArray(angles1, sizeof(angles1)/sizeof(angles1[0])));

    // Set the line width to 3 pixels
    layer1->setLineWidth(3);

    // Output the chart
    c->makeChart("polarspline.png");

    //free up resources
    delete c;
    return 0;
}

