private static void Main() //****************************************************************************80 // // Purpose: // // TOMS243_TEST tests TOMS243. // // Licensing: // // This code is distributed under the GNU LGPL license. // // Modified: // // 04 January 2019 // // Author: // // John Burkardt // { Complex fx1 = new(0, 0); Complex x = new(0, 0); Console.WriteLine(""); Console.WriteLine("TOMS243_TEST:"); Console.WriteLine(" TOMS243 computes the natural logarithm of a complex value."); Console.WriteLine(""); Console.WriteLine(" X FX exact"); Console.WriteLine(" FX computed"); Console.WriteLine(""); int n_data = 0; while (true) { Cmplex.c8_log_values(ref n_data, ref x, ref fx1); if (n_data == 0) { break; } Complex fx2 = TOMS.toms243(x); Console.WriteLine(" ( " + x.Real.ToString("0.####").PadLeft(8) + "," + x.Imaginary.ToString("0.####").PadLeft(8) + ") ( " + fx1.Real.ToString("0.############").PadLeft(18) + "," + fx1.Imaginary.ToString("0.############").PadLeft(18) + ")"); Console.WriteLine(" ( " + fx2.Real.ToString("0.############").PadLeft(18) + "," + fx2.Imaginary.ToString("0.############").PadLeft(18) + ")"); } Console.WriteLine(""); Console.WriteLine("TOMS243_TEST:"); Console.WriteLine(" Normal end of execution:"); Console.WriteLine(""); }
public static void c8_log_values_test( ) //****************************************************************************80 // // Purpose: // // C8_LOG_VALUES_TEST tests C8_LOG_VALUES. // // Licensing: // // This code is distributed under the GNU LGPL license. // // Modified: // // 04 January 2019 // // Author: // // John Burkardt // { Complex fz = new(); Complex z = new(); Console.WriteLine(""); Console.WriteLine("C8_LOG_VALUES_TEST:"); Console.WriteLine(" C8_LOG_VALUES stores values of "); Console.WriteLine(" the logarithm of a complex value."); Console.WriteLine(""); Console.WriteLine(" Z FZ"); Console.WriteLine(""); int n_data = 0; for ( ; ;) { Cmplex.c8_log_values(ref n_data, ref z, ref fz); if (n_data == 0) { break; } Console.WriteLine(" " + z.Real.ToString("0.######").PadLeft(14) + " " + z.Imaginary.ToString("0.######").PadLeft(14) + " " + fz.Real.ToString("0.################").PadLeft(24) + " " + fz.Imaginary.ToString("################").PadLeft(24) + ""); } }