PieChart.pde function uses argument

jeremydouglass · web-flow · commit 7a4c6f357d60 · 2017-03-03T20:14:51.000-08:00
pieChart function uses a mix of its argument (data[]) and the original global array (angles[]). Fixed so it uses only the argument.
diff --git a/content/examples/Basics/Form/PieChart/PieChart.pde b/content/examples/Basics/Form/PieChart/PieChart.pde
@@ -23,8 +23,8 @@ void pieChart(float diameter, int[] data) {
   for (int i = 0; i < data.length; i++) {
     float gray = map(i, 0, data.length, 0, 255);
     fill(gray);
-    arc(width/2, height/2, diameter, diameter, lastAngle, lastAngle+radians(angles[i]));
-    lastAngle += radians(angles[i]);
+    arc(width/2, height/2, diameter, diameter, lastAngle, lastAngle+radians(data[i]));
+    lastAngle += radians(data[i]);
   }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -23,8 +23,8 @@ void pieChart(float diameter, int[] data) {`
`23`	`23`	`for (int i = 0; i < data.length; i++) {`
`24`	`24`	`float gray = map(i, 0, data.length, 0, 255);`
`25`	`25`	`fill(gray);`
`26`		`- arc(width/2, height/2, diameter, diameter, lastAngle, lastAngle+radians(angles[i]));`
`27`		`- lastAngle += radians(angles[i]);`
	`26`	`+ arc(width/2, height/2, diameter, diameter, lastAngle, lastAngle+radians(data[i]));`
	`27`	`+ lastAngle += radians(data[i]);`
`28`	`28`	`}`
`29`	`29`	`}`
`30`	`30`