gistfile1.cs

        public static double[][] SecondKindBoundry(double[][] matrixH, Side side, Area area, double q)
        {
            List<CustomPoint> points = new List<CustomPoint>();

            switch (side)
            {
                case Side.Dó³:
                    points = area.FirstRow;
                    break;
                case Side.Lewa:
                    points = area.FirstColumn;
                    break;
                case Side.Prawa:
                    points = area.LastColumn;
                    break;
                case Side.Góra:
                    points = area.LastRow;
                    break;
            }

            for (int i = 0; i < points.Count - 1; i++)
            {
                double p1Value, p2Value;
                Element element = area.GetElement(points[i].NodeNumber, points[i+1].NodeNumber);
                
                element.GetValuesForP(points[i], points[i+1], q, out p1Value, out p2Value);

                matrixH[points[i].NodeNumber][matrixH.Length] = p1Value;
                matrixH[points[i+1].NodeNumber][matrixH.Length] = p2Value;
            }

            return matrixH;
        }