"Reverting 28184"

sdk/lib/math/point.dart

Index: sdk/lib/math/point.dart
diff --git a/sdk/lib/math/point.dart b/sdk/lib/math/point.dart
deleted file mode 100644
index c303b32578a2025b606720e78cec930ea53e78a7..0000000000000000000000000000000000000000
--- a/sdk/lib/math/point.dart
+++ /dev/null
@@ -1,80 +0,0 @@
-// Copyright (c) 2013, 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 dart.math;
-
-/**
- * A utility class for representing two-dimensional positions.
- */
-class Point<T extends num> {
-  final T x;
-  final T y;
-
-  const Point([T x = 0, T y = 0]): this.x = x, this.y = y;
-
-  String toString() => '($x, $y)';
-
-  bool operator ==(other) {
-    if (other is !Point) return false;
-    return x == other.x && y == other.y;
-  }
-
-  int get hashCode => _JenkinsSmiHash.hash2(x.hashCode, y.hashCode);
-
-  Point<T> operator +(Point<T> other) {
-    return new Point<T>(x + other.x, y + other.y);
-  }
-
-  Point<T> operator -(Point<T> other) {
-    return new Point<T>(x - other.x, y - other.y);
-  }
-
-  /**
-   * Scale this point by [factor] as if it were a vector.
-   *
-   * *Important* *Note*: This function accepts a `num` as its argument only so
-   * that you can scale Point<double> objects by an `int` factor. Because the
-   * star operator always returns the same type of Point that originally called
-   * it, passing in a double [factor] on a Point<int> _will_ _cause_ _a_
-   * _runtime_ _error_ in checked mode.
-   */
-  Point<T> operator *(num factor) {
-    return new Point<T>(x * factor, y * factor);
-  }
-
-  /**
-   * Get the straight line (Euclidean) distance between the origin (0, 0) and
-   * this point.
-   */
-  T get magnitude => sqrt(x * x + y * y);
-
-  /**
-   * Returns the distance between `this` and [other].
-   */
-  double distanceTo(Point<T> other) {
-    var dx = x - other.x;
-    var dy = y - other.y;
-    return sqrt(dx * dx + dy * dy);
-  }
-
-  /**
-   * Returns the squared distance between `this` and [other].
-   *
-   * Squared distances can be used for comparisons when the actual value is not
-   * required.
-   */
-  T squaredDistanceTo(Point<T> other) {
-    var dx = x - other.x;
-    var dy = y - other.y;
-    return dx * dx + dy * dy;
-  }
-
-  Point<int> ceil() => new Point<int>(x.ceil(), y.ceil());
-  Point<int> floor() => new Point<int>(x.floor(), y.floor());
-  Point<int> round() => new Point<int>(x.round(), y.round());
-
-  /**
-   * Truncates x and y to integers and returns the result as a new point.
-   */
-  Point<int> truncate() => new Point<int>(x.toInt(), y.toInt());
-}