Circular arc approximation by cubic Bezier curve: Difference between revisions

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     r = M.Dist(A);
     r = M.Dist(A);
     d = Math.sqrt((ax+bx)*(ax+bx) + (ay+by)*(ay+by));
     d = Math.sqrt((ax+bx)*(ax+bx) + (ay+by)*(ay+by));
 
return 0.5;
     if (false && Math.abs(by-ay)>JXG.Math.eps) {
     if (Math.abs(by-ay)>JXG.Math.eps) {
         return (ax+bx)*(r/d-0.5)*8.0/3.0/(by-ay);
         return (ax+bx)*(r/d-0.5)*8.0/3.0/(by-ay);
     } else {
     } else {

Revision as of 12:40, 1 July 2012

The underlying JavaScript code