code: function ( divisions ) {
  
  		if ( ! divisions ) divisions = 5;
  
  		var d, pts = [];
  
  		for ( d = 0; d <= divisions; d ++ ) {
  
  			pts.push( this.getPointAt( d / divisions ) );
  
  		}
  
  		return pts;
  
  	}
docs: Get sequence of points using getPointAt( u )