wpftoolkit/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/Magnifier/Implementation/Converters/RadiusConverter.cs

using System;
using System.Windows.Data;

namespace Microsoft.Windows.Controls.Mag.Converters
{
    internal class RadiusConverter : IValueConverter
    {
        #region IValueConverter Members

        public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            return (double)value * 2;
        }

        public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            throw new NotImplementedException();
        }

        #endregion
    }
}