public double[] GetArray()
{
ConsoleHelper.WriteLineEncolored(" ** Enter filename: ", ConsoleColor.Cyan);
var filename = Console.ReadLine();
Console.WriteLine($" * Read from {filename}");
try
{
var lines = File.ReadAllLines(filename);
var values = lines[0].Split(' ');
var array = new double[values.Length];
for (var j = 0; j < values.Length; j++)
{
array[j] = Convert.ToDouble(values[j].Replace(",", "."));
}
return(array);
}
catch (IOException ex)
{
throw new Exception($"File did not find {filename}.\r\n{ex}");
}
catch (Exception ex)
{
throw new Exception($"Something wrong with parameters in input file {filename}.\r\n{ex}");
}
}
static void Main(string[] args)
{
try
{
var sLE = new SystemLinearEquation(new AlgorithmSubstitutionMethod(), new ReaderFromFile());
//var sLE = new SystemLinearEquation(new AlgorithmGaussianElimination(), new AdaptedReaderFromVectorConsole());
sLE.Solve();
ConsoleHelper.WriteLineEncolored($" * Press any key to output result...", ConsoleColor.Cyan);
Console.ReadKey();
sLE.Output(new OutputToConsole());
sLE.Output(new OutputToFile());
}
catch (SystemLinearParameterException ex)
{
ConsoleHelper.WriteLineEncolored($" *** ERROR: {ex}", ConsoleColor.Magenta);
}
catch (Exception ex)
{
ConsoleHelper.WriteLineEncolored($" *** ERROR: {ex}", ConsoleColor.Red);
}
ConsoleHelper.WriteLineEncolored($" * Press any key to exit...", ConsoleColor.DarkRed);
Console.ReadKey();
}
public void OutputArray(double[][] array, string str)
{
try
{
Console.Clear();
ConsoleHelper.WriteLineEncolored(str, ConsoleColor.Magenta);
for (var i = 0; i < array.Length; i++)
{
ConsoleHelper.WriteEncolored($"\r\n{array[i][0]}", ConsoleColor.Yellow);
ConsoleHelper.WriteEncolored($"x", ConsoleColor.Red);
ConsoleHelper.WriteEncoloredWithIndent($"+ ", ConsoleColor.White, 25);
ConsoleHelper.WriteEncolored($"{array[i][1]}", ConsoleColor.Yellow);
ConsoleHelper.WriteEncolored($"y", ConsoleColor.Red);
ConsoleHelper.WriteEncoloredWithIndent($"+ ", ConsoleColor.White, 50);
ConsoleHelper.WriteEncolored($"{array[i][2]}", ConsoleColor.Yellow);
ConsoleHelper.WriteEncolored($"z", ConsoleColor.Red);
ConsoleHelper.WriteEncoloredWithIndent($"+ ", ConsoleColor.White, 75);
ConsoleHelper.WriteEncolored($"{array[i][3]}", ConsoleColor.Yellow);
Console.WriteLine();
}
}
catch (Exception ex)
{
throw new Exception($"Error with output to console!\r\n{ex}");
}
}
public void Output(IOutputter outputter)
{
try
{
var str = $"X = {X}; Y = {Y}; Z = {Z};";
outputter.OutputArray(_array, str);
}
catch (Exception ex)
{
ConsoleHelper.WriteLineEncolored($" *** ERROR: {ex}", ConsoleColor.Red);
}
ConsoleHelper.WriteEncolored("\r\nPress any key to continue...", ConsoleColor.Cyan);
Console.ReadKey();
Console.WriteLine("\b");
}
public void OutputArray(double[][] array, string values)
{
Console.Clear();
ConsoleHelper.WriteLineEncolored(" ** Enter filename: ", ConsoleColor.Cyan);
var filename = Console.ReadLine();
Console.WriteLine($" * Output to {filename}");
try
{
var str = $"{values}\r\n";
for (var i = 0; i < array.Length; i++)
{
str += $"{array[i][0]}x + {array[i][1]}y + {array[i][2]}z = {array[i][3]}\r\n";
}
File.WriteAllText(filename, str);
}
catch (Exception ex)
{
throw new Exception($"Error with output to file {filename}! {ex}");
}
}
public double[] GetArray()
{
var various = 3;
var array = new double[various * 4];
for (var i = 0; i < various; i++)
{
label_x:
ConsoleHelper.WriteEncolored($"\r\n ** Enter\r\n X{i + 1}: ", ConsoleColor.Cyan);
try
{
array[i * 4 + 0] = Convert.ToDouble(Console.ReadLine());
}
catch
{
ConsoleHelper.WriteLineEncolored(" *** Input error.", ConsoleColor.Red);
goto label_x;
}
label_y:
ConsoleHelper.WriteEncolored($" Y{i + 1}: ", ConsoleColor.Cyan);
try
{
array[i * 4 + 1] = Convert.ToDouble(Console.ReadLine());
}
catch
{
ConsoleHelper.WriteLineEncolored(" *** Input error.", ConsoleColor.Red);
goto label_y;
}
label_z:
ConsoleHelper.WriteEncolored($" Z{i + 1}: ", ConsoleColor.Cyan);
try
{
array[i * 4 + 2] = Convert.ToDouble(Console.ReadLine());
}
catch
{
ConsoleHelper.WriteLineEncolored(" *** Input error.", ConsoleColor.Red);
goto label_z;
}
label_c:
ConsoleHelper.WriteEncolored($" C{i + 1}: ", ConsoleColor.Cyan);
try
{
array[i * 4 + 3] = Convert.ToDouble(Console.ReadLine());
}
catch
{
ConsoleHelper.WriteLineEncolored(" *** Input error.", ConsoleColor.Red);
goto label_c;
}
Console.WriteLine();
}
return(array);
}
