EvoCalculator.Core/EvoCalculator.Core.Calculation/Columns/DeprecationColumn.cs

using System.Linq;

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

        public void ComputeValues(DeprecationLPColumn deprecationLpColumn, DeprecationLDColumn deprecationLdColumn)
        {
            for (var i = 1; i < Values.Length; i++)
            {
                Values[i] = i < deprecationLpColumn.Values.Length
                    ? deprecationLpColumn.Values[i] + deprecationLdColumn.Values[i]
                    : 0 + deprecationLdColumn.Values[i];
            }

            Values[0] = Values.Skip(1).Sum(x => x);
        }
    }
}