a port of the Processing Visualization Language

PieChart

By Ira Greenberg Uses the arc() function to generate a pie chart from the data stored in an array.

Original Processing.org Example: PieChart

// All Examples Written by Casey Reas and Ben Fry

// unless otherwise stated.

size(200, 200);

background(100);

smooth();

noStroke();



int diameter = 150;

int[] angs = {30, 10, 45, 35, 60, 38, 75, 67};

float lastAng = 0;



for (int i=0; i<angs.length; i++){

  fill(angs[i] * 3.0);

  arc(width/2, height/2, diameter, diameter, lastAng, lastAng+radians(angs[i]));

  lastAng += radians(angs[i]);  

}
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