title: Is there a way to compare CGPoints?
body: <p>I would like something like this:</p>
  
  <pre><code>CGPoint a = CGPointMake(1, 1);
  CGPoint b = CGPointMake(1, 1);
  
  if ([CGHelperClass compareCGPoint:a to:b]){
    //do something
  }
  </code></pre>
  
  <p>I know it's trivial to write yourself, but I'm curious if it's already there somewhere.</p>