C# (CSharp) JA.RemoveRange Examples

Example #1

        public void AssignSPAToRow(int rowIndex, SPA <T> spa)
        {
            if (spa.Length != N)
            {
                throw new Exception("Incorrect SPA langth; impossible to assign to a matrix row");
            }

            int prevLength = IA[rowIndex + 1] - IA[rowIndex];

            if (IA[rowIndex] < AN.Count)
            {
                AN.RemoveRange(IA[rowIndex], prevLength);
                JA.RemoveRange(IA[rowIndex], prevLength);
            }

            AN.InsertRange(IA[rowIndex], spa.Data);
            JA.InsertRange(IA[rowIndex], spa.Indices);

            int diff = prevLength - spa.RealLength;

            if (diff != 0)
            {
                for (int i = rowIndex + 1; i < IA.Length; i++)
                {
                    IA[i] -= diff;
                }
            }
        }