private Program()
{
_matrix = new Portable.Matrix(new double[, ] {
{ 2, -1, 2 }, { -2, 3, 1 }
});
_matrix2 = new Portable.Matrix(new[, ] {
{ 2.5, 3.4, 2.2 }, { 8.5, 6.4, 4 }
});
_matrix3 = new Portable.Matrix(new double[, ] {
{ -3, 2 }, { 2, 1 }, { 3, -1 }
});
_submatrix3 = _matrix3.SubMatrix(new Point(0, 0), new Point(2, 2));
DrawTable(_matrix3);
DrawTable(_submatrix3);
Console.WriteLine(_submatrix3.ToSquareMatrix().Determinant);
_matrix3.ToArray()[0, 0] = 100000;
DrawTable(_matrix3);
}
public void DrawTable(Portable.Matrix matrix)
{
var filler = new string[matrix.ColumnCount].Fill(string.Empty);
filler[0] = nameof(matrix);
var table = new ConsoleTable(filler);
for (var x = 0; x < matrix.RowCount; x++)
{
var row = new string[matrix.ColumnCount];
for (var y = 0; y < matrix.ColumnCount; y++)
{
row[y] = $"{matrix[x, y]}";
}
table.AddRow(row);
}
table.Write(Format.Alternative);
}