source: branches/HeuristicLab.Problems.GrammaticalOptimization/DynamicDataDisplay/Common/Auxiliary/SizeExtensions.cs @ 12503

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;

namespace Microsoft.Research.DynamicDataDisplay.Common.Auxiliary
{
  internal static class SizeExtensions
  {
    private const double sizeRatio = 1e-7;
    public static bool EqualsApproximately(this Size size1, Size size2)
    {
      bool widthEquals = Math.Abs(size1.Width - size2.Width) / size1.Width < sizeRatio;
      bool heightEquals = Math.Abs(size1.Height - size2.Height) / size1.Height < sizeRatio;

      return widthEquals && heightEquals;
    }
  }
}