mcs/class/referencesource/System.Activities.Presentation/System.Activities.Presentation/System/Activities/Presentation/Base/Core/Internal/PropertyEditing/FromExpression/Framework/Tolerances.cs

   1 // -------------------------------------------------------------------
   2 // Description:
   3 // Provides helper functions handling move and hit detection
   4 // tolerances.
   5 //
   6 // Copyright (c) Microsoft Corporation. All Rights Reserved.
   7 // -------------------------------------------------------------------
   8
   9 //Cider comment:
  10 //  - Class has many members that we don't use.
  11 //  - I have removed them to avoid FXCop warning and lowering code coverage
  12
  13 //From \\authoring\Sparkle\Source\1.0.1083.0\Common\Source\Framework
  14 namespace System.Activities.Presentation.Internal.PropertyEditing.FromExpression.Framework
  15 {
  16     using System;
  17     using System.Windows;
  18     using System.Windows.Media.Media3D;
  19     internal static class Tolerances
  20     {
  21         //Cider private static readonly double ZeroThreshold = 2.2204460492503131e-015;
  22         private const double ZeroThreshold = 2.2204460492503131e-015;
  23
  24         public static bool NearZero(double d)
  25         {
  26             return Math.Abs(d) < Tolerances.ZeroThreshold;
  27         }
  28
  29     }
  30 }