using System;

namespace EvoCalculator.Core.Calculation.Columns
{
    public class IRRGrColumn : BaseColumn<double>
    {
        public IRRGrColumn(int count) : base(count)
        {
        }

        public void ComputeValues(DateTempColumn dateTempColumn, CashflowColumn cashflowColumn)
        {
            for (var i = 1; i < Values.Length; i++)
                Values[i] = Math.Pow(1 + cashflowColumn.IRR,
                    (double) (dateTempColumn.Values[i] - dateTempColumn.Values[i - 1]).Days / 365) - 1;
        }
    }
}