// Copyright (c) 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. part of cassowary; bool _nearZero(double value) { const double epsilon = 1.0e-8; return value < 0.0 ? -value < epsilon : value < epsilon; } class _Pair { X first; Y second; _Pair(this.first, this.second); }