title: iPhone SDK: Convert MKMapPoint to CGPoint
body: <p>I have converted a longitude and latitude on my MapView to a MKMapPoint.  I then want to move an imageView to that point using the imageViews center property.  It seems that I somehow need to convert the MKMapPoint to a CGPoint so that I can change the center, but the numbers seem to be way off.  Here is what I am using:</p>
  
  <pre><code>// Convert to MKMapPoint
      CLLocationCoordinate2D coord;
      coord.latitude = [loc.latitude doubleValue];
      coord.longitude = [loc.longitude doubleValue];
      MKMapPoint point = MKMapPointForCoordinate(coord);
  
      // Move our image
      CGFloat newXPos = point.x;
      CGFloat newYPos = point.y;
      CGPoint newCenter = {newXPos, newYPos};
      self.movingMarker.center = newCenter;
  
      //self.movingMarker.frame.origin.x = point.x;
      //self.movingMarker.frame.origin.y = point.y;
  </code></pre>
  
  <p>Ideas on how to make my MKMapPoint a workable value to use for the center property of my image?</p>