#include "chartdir.h"
int main(int argc, char *argv[])
{
// The XY points for the bubble chart. The bubble chart has independent bubble size on the X and
// Y direction.
double dataX0[] = {1000, 1500, 1700};
double dataY0[] = {25, 20, 65};
double dataZX0[] = {500, 200, 600};
double dataZY0[] = {15, 30, 20};
double dataX1[] = {500, 1000, 1300};
double dataY1[] = {35, 50, 75};
double dataZX1[] = {800, 300, 500};
double dataZY1[] = {8, 27, 25};
double dataX2[] = {150, 300};
double dataY2[] = {20, 60};
double dataZX2[] = {160, 400};
double dataZY2[] = {30, 20};
// Create a XYChart object of size 450 x 420 pixels
XYChart *c = new XYChart(450, 420);
// Set the plotarea at (55, 65) and of size 350 x 300 pixels, with a light grey border
// (0xc0c0c0). Turn on both horizontal and vertical grid lines with light grey color (0xc0c0c0)
c->setPlotArea(55, 65, 350, 300, -1, -1, 0xc0c0c0, 0xc0c0c0, -1);
// Add a legend box at (50, 30) (top of the chart) with horizontal layout. Use 12pt Times Bold
// Italic font. Set the background and border color to Transparent.
c->addLegend(50, 30, false, "timesbi.ttf", 12)->setBackground(Chart::Transparent);
// Add a title to the chart using 18pt Times Bold Itatic font.
c->addTitle("Plasma Battery Comparison", "timesbi.ttf", 18);
// Add titles to the axes using 12pt Arial Bold Italic font
c->yAxis()->setTitle("Operating Current", "arialbi.ttf", 12);
c->xAxis()->setTitle("Operating Voltage", "arialbi.ttf", 12);
// Set the axes line width to 3 pixels
c->xAxis()->setWidth(3);
c->yAxis()->setWidth(3);
// Add (dataX0, dataY0) as a standard scatter layer, and also as a "bubble" scatter layer, using
// circles as symbols. The "bubble" scatter layer has symbol size modulated by (dataZX0,
// dataZY0) using the scale on the x and y axes.
c->addScatterLayer(DoubleArray(dataX0, (int)(sizeof(dataX0) / sizeof(dataX0[0]))), DoubleArray(
dataY0, (int)(sizeof(dataY0) / sizeof(dataY0[0]))), "Vendor A", Chart::CircleSymbol, 9,
0xff3333, 0xff3333);
c->addScatterLayer(DoubleArray(dataX0, (int)(sizeof(dataX0) / sizeof(dataX0[0]))), DoubleArray(
dataY0, (int)(sizeof(dataY0) / sizeof(dataY0[0]))), "", Chart::CircleSymbol, 9, 0x80ff3333,
0x80ff3333)->setSymbolScale(DoubleArray(dataZX0, (int)(sizeof(dataZX0) / sizeof(dataZX0[0]))
), Chart::XAxisScale, DoubleArray(dataZY0, (int)(sizeof(dataZY0) / sizeof(dataZY0[0]))),
Chart::YAxisScale);
// Add (dataX1, dataY1) as a standard scatter layer, and also as a "bubble" scatter layer, using
// squares as symbols. The "bubble" scatter layer has symbol size modulated by (dataZX1,
// dataZY1) using the scale on the x and y axes.
c->addScatterLayer(DoubleArray(dataX1, (int)(sizeof(dataX1) / sizeof(dataX1[0]))), DoubleArray(
dataY1, (int)(sizeof(dataY1) / sizeof(dataY1[0]))), "Vendor B", Chart::SquareSymbol, 7,
0x3333ff, 0x3333ff);
c->addScatterLayer(DoubleArray(dataX1, (int)(sizeof(dataX1) / sizeof(dataX1[0]))), DoubleArray(
dataY1, (int)(sizeof(dataY1) / sizeof(dataY1[0]))), "", Chart::SquareSymbol, 9, 0x803333ff,
0x803333ff)->setSymbolScale(DoubleArray(dataZX1, (int)(sizeof(dataZX1) / sizeof(dataZX1[0]))
), Chart::XAxisScale, DoubleArray(dataZY1, (int)(sizeof(dataZY1) / sizeof(dataZY1[0]))),
Chart::YAxisScale);
// Add (dataX2, dataY2) as a standard scatter layer, and also as a "bubble" scatter layer, using
// diamonds as symbols. The "bubble" scatter layer has symbol size modulated by (dataZX2,
// dataZY2) using the scale on the x and y axes.
c->addScatterLayer(DoubleArray(dataX2, (int)(sizeof(dataX2) / sizeof(dataX2[0]))), DoubleArray(
dataY2, (int)(sizeof(dataY2) / sizeof(dataY2[0]))), "Vendor C", Chart::DiamondSymbol, 9,
0x00ff00, 0x00ff00);
c->addScatterLayer(DoubleArray(dataX2, (int)(sizeof(dataX2) / sizeof(dataX2[0]))), DoubleArray(
dataY2, (int)(sizeof(dataY2) / sizeof(dataY2[0]))), "", Chart::DiamondSymbol, 9, 0x8033ff33,
0x8033ff33)->setSymbolScale(DoubleArray(dataZX2, (int)(sizeof(dataZX2) / sizeof(dataZX2[0]))
), Chart::XAxisScale, DoubleArray(dataZY2, (int)(sizeof(dataZY2) / sizeof(dataZY2[0]))),
Chart::YAxisScale);
// Output the chart
c->makeChart("bubblescale.png");
//free up resources
delete c;
return 0;
} |