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-rw-r--r--third_party/catapult/devil/devil/utils/geometry.py75
1 files changed, 0 insertions, 75 deletions
diff --git a/third_party/catapult/devil/devil/utils/geometry.py b/third_party/catapult/devil/devil/utils/geometry.py
deleted file mode 100644
index da21770..0000000
--- a/third_party/catapult/devil/devil/utils/geometry.py
+++ /dev/null
@@ -1,75 +0,0 @@
-# Copyright 2015 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Objects for convenient manipulation of points and other surface areas."""
-
-import collections
-
-
-class Point(collections.namedtuple('Point', ['x', 'y'])):
- """Object to represent an (x, y) point on a surface.
-
- Args:
- x, y: Two numeric coordinates that define the point.
- """
- __slots__ = ()
-
- def __str__(self):
- """Get a useful string representation of the object."""
- return '(%s, %s)' % (self.x, self.y)
-
- def __add__(self, other):
- """Sum of two points, e.g. p + q."""
- if isinstance(other, Point):
- return Point(self.x + other.x, self.y + other.y)
- else:
- return NotImplemented
-
- def __mul__(self, factor):
- """Multiplication on the right is not implemented."""
- # This overrides the default behaviour of a tuple multiplied by a constant
- # on the right, which does not make sense for a Point.
- return NotImplemented
-
- def __rmul__(self, factor):
- """Multiply a point by a scalar factor on the left, e.g. 2 * p."""
- return Point(factor * self.x, factor * self.y)
-
-
-class Rectangle(
- collections.namedtuple('Rectangle', ['top_left', 'bottom_right'])):
- """Object to represent a rectangle on a surface.
-
- Args:
- top_left: A pair of (left, top) coordinates. Might be given as a Point
- or as a two-element sequence (list, tuple, etc.).
- bottom_right: A pair (right, bottom) coordinates.
- """
- __slots__ = ()
-
- def __new__(cls, top_left, bottom_right):
- if not isinstance(top_left, Point):
- top_left = Point(*top_left)
- if not isinstance(bottom_right, Point):
- bottom_right = Point(*bottom_right)
- return super(Rectangle, cls).__new__(cls, top_left, bottom_right)
-
- def __str__(self):
- """Get a useful string representation of the object."""
- return '[%s, %s]' % (self.top_left, self.bottom_right)
-
- @property
- def center(self):
- """Get the point at the center of the rectangle."""
- return 0.5 * (self.top_left + self.bottom_right)
-
- @classmethod
- def FromDict(cls, d):
- """Create a rectangle object from a dictionary.
-
- Args:
- d: A dictionary (or mapping) of the form, e.g., {'top': 0, 'left': 0,
- 'bottom': 1, 'right': 1}.
- """
- return cls(Point(d['left'], d['top']), Point(d['right'], d['bottom']))