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using System;
namespace GMap.NET.Internals
{
   /// <summary>
   /// struct for drawing tile
   /// </summary>
   internal struct DrawTile : IEquatable<DrawTile>, IComparable<DrawTile>
   {
      public GPoint PosXY;
      public GPoint PosPixel;
      public double DistanceSqr;

      public override string ToString()
      {
         return PosXY + ", px: " + PosPixel;
      }

      #region IEquatable<DrawTile> Members

      public bool Equals(DrawTile other)
      {
         return (PosXY == other.PosXY);
      }

      #endregion

      #region IComparable<DrawTile> Members

      public int CompareTo(DrawTile other)
      {
         return other.DistanceSqr.CompareTo(DistanceSqr);
      }

      #endregion
   }
}