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

namespace PipeGallery.Converter
{
    public class DistanceConverter : IMultiValueConverter
    {
        public object Convert(object[] value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
        {
            if (value.Length == 3)
            {

                double d0 = (double)value[0];
                double d1 = (double)value[1];
                double d2 = (double)value[2];

                double d3 = d2 * d0 / d1;

                int p = System.Convert.ToInt32(parameter);
                if (p==1)
                {
                    d3 = d3 + 6;
                }
                else
                {
                    d3 = d3 - 75;
                }

                return d3;
            }

            return null;
        }

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