VAGSuite.frmMain.CompareSymbolToCurrentFile C# (CSharp) Метод

        private bool CompareSymbolToCurrentFile(string symbolname, int address, int length, string filename, out double diffperc, out int diffabs, out double diffavg, double correction)
        {
            diffperc = 0;
            diffabs = 0;
            diffavg = 0;

            double totalvalue1 = 0;
            double totalvalue2 = 0;
            bool retval = true;

            if (address > 0)
            {
                int curaddress = (int)GetSymbolAddress(Tools.Instance.m_symbols, symbolname);
                int curlength = GetSymbolLength(Tools.Instance.m_symbols, symbolname);
                byte[] curdata = Tools.Instance.readdatafromfile(Tools.Instance.m_currentfile, curaddress, curlength, Tools.Instance.m_currentFileType);
                byte[] compdata = Tools.Instance.readdatafromfile(filename, address, length, Tools.Instance.m_currentFileType);
                if (curdata.Length != compdata.Length)
                {
                    Console.WriteLine("Lengths didn't match: " + symbolname);
                    return false;
                }
                for (int offset = 0; offset < curdata.Length; offset += 2)
                {
                    int ival1 = Convert.ToInt32(curdata.GetValue(offset)) * 256 + Convert.ToInt32(curdata.GetValue(offset + 1));
                    int ival2 = Convert.ToInt32(compdata.GetValue(offset)) * 256 + Convert.ToInt32(compdata.GetValue(offset + 1)) ;
                    if (ival1 != ival2)
                    {
                        retval = false;
                        diffabs++;
                    }
                    totalvalue1 += Convert.ToDouble(ival1);
                    totalvalue2 += Convert.ToDouble(ival2);
                }
                if (curdata.Length > 0)
                {
                    totalvalue1 /= (curdata.Length/2);
                    totalvalue2 /= (compdata.Length/2);
                }
            }
            diffavg = Math.Abs(totalvalue1 - totalvalue2) * correction;
            diffperc = (diffabs * 100) / (length /2);
            return retval;
        }