/// <summary>
/// Method for read fole
/// </summary>
/// <param name="source">sourse for read</param>
/// <param name="matrix">out param readed matrix</param>
/// <param name="vectorB">out param readed vector B</param>
public static void ReadFile(string source, out IMatrix matrix,
out double[] vectorB)
{
int count = 0;
List <string> allElement = new List <string>();
//Counting values in alternating rows
using (StreamReader fs = new StreamReader(source))
{
string line;
while ((line = fs.ReadLine()) != null)
{
allElement.Add(line);
count++;
}
}
//Creation of the initial matrix
matrix = new UMatrix(count);
vectorB = new double[count];
//Entering elements from a file
for (int i = 0; i < allElement.Count; i++)
{
string[] part = allElement[i].Split(' ');
for (int j = 0; j < part.Length - 1; j++)
{
matrix[i, j] = Double.Parse(part[j]);
}
vectorB[i] = Convert.ToDouble(part[part.Length - 1]);
}
}
/// <summary>
/// Method for read value from console
/// </summary>
/// <param name="matrix">out param readed matrix</param>
/// <param name="vectorB">out param readed vector B</param>
public static void ReadConsole(out IMatrix matrix, out double[] vectorB)
{
int count = 0;
bool fl = false;
while (!fl)
{
Console.Clear();
Console.WriteLine("Input rows and colns of matrix");
count = int.Parse(Console.ReadLine());
if (count > 0 && count <= 50000)
{
fl = true;
}
else
{
Console.WriteLine("Please write correct value. More than 0 and less than 50000");
Console.WriteLine("Press any key to retry");
Console.ReadKey();
}
}
matrix = new UMatrix(count);
vectorB = new double[count];
int i = 0;
while (i < count)
{
Console.WriteLine("Input " + (i + 1).ToString() + " rows");
try
{
string byfer = Console.ReadLine();
string[] parts = byfer.Split(' ');
for (int j = 0; j < parts.Length; j++)
{
matrix[i, j] = Double.Parse(parts[j]);
}
i++;
}
catch
{
Console.WriteLine("Please reinput string.");
}
}
Console.WriteLine("Input vector B");
string byfers = Console.ReadLine();
string[] part = byfers.Split(' ');
for (int j = 0; j < part.Length; j++)
{
vectorB[j] = Convert.ToDouble(part[j]);
}
}