Arc length: Difference between revisions

Revision as of 12:53, 7 June 2009

@@ Line 22: / Line 22: @@
     }
 }
+var approx = brd.createElement('curve',[[0],[0]], {strokeColor:'red'});
+approx.updateDataArray = function() {
+   var i;
+   var m = n.Value();
+   m = Math.floor(m);
+   var d = (5-0)/m;
+   this.dataX = [];
+   this.dataY = [];
+   this.dataX[0] = 0.0;
+   this.dataY[0] = f(0.0);
+   for (i=1;i<=m;i++) {
+     this.dataX.push(0.0+i*d);
+     this.dataY.push(f(0.0+i*d));
+   }
+}