Format samples and samples-dev directories.

samples-dev/swarm/swarm_ui_lib/touch/Geometry.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of touch;
 
 /**
  * Represents a point in 2 dimensional space.
  */
 class Coordinate {
-
   /**
    * X-value
    */
   num x;
 
   /**
    * Y-value
    */
   num y;
 
-  Coordinate([num this.x = 0, num this.y = 0]) {
-  }
+  Coordinate([num this.x = 0, num this.y = 0]) {}
 
   /**
    * Gets the coordinates of a touch's location relative to the window's
    * viewport. [input] is either a touch object or an event object.
    */
   Coordinate.fromClient(var input) : this(input.client.x, input.client.y);
 
   static Coordinate difference(Coordinate a, Coordinate b) {
     return new Coordinate(a.x - b.x, a.y - b.y);
   }
@@ skipping 25 matching lines @@
    */
   Coordinate clone() => new Coordinate(x, y);
 
   String toString() => "($x, $y)";
 }
 
 /**
  * Represents the interval { x | start <= x < end }.
  */
 class Interval {
-
   final num start;
   final num end;
 
   Interval(num this.start, num this.end) {}
 
   num get length {
     return end - start;
   }
 
   bool operator ==(Interval other) {
     return other != null && other.start == start && other.end == end;
   }
 
   int get hashCode => throw new UnimplementedError();
 
   Interval union(Interval other) {
-    return new Interval(Math.min(start, other.start),
-                        Math.max(end, other.end));
+    return new Interval(Math.min(start, other.start), Math.max(end, other.end));
   }
 
   bool contains(num value) {
     return value >= start && value < end;
   }
 
   String toString() {
     return '(${start}, ${end})';
   }
 }