| private d_qr_solve ( int m, int n, int bn, double r, double b, [ x, [ work, int len ) : int | ||
| m | int | |
| n | int | |
| bn | int | |
| r | double | |
| b | double | |
| x | [ | |
| work | [ | |
| len | int | |
| return | int | |
public override void QRSolve(double[] a, int rows, int columns, double[] b, int columnsB, double[] x, QRMethod method = QRMethod.Full)
{
if (a == null)
{
throw new ArgumentNullException(nameof(a));
}
if (b == null)
{
throw new ArgumentNullException(nameof(b));
}
if (x == null)
{
throw new ArgumentNullException(nameof(x));
}
if (a.Length != rows * columns)
{
throw new ArgumentException("The array arguments must have the same length.", nameof(a));
}
if (b.Length != rows * columnsB)
{
throw new ArgumentException("The array arguments must have the same length.", nameof(b));
}
if (x.Length != columns * columnsB)
{
throw new ArgumentException("The array arguments must have the same length.", nameof(x));
}
if (rows < columns)
{
throw new ArgumentException("The number of rows must greater than or equal to the number of columns.");
}
var info = SafeNativeMethods.d_qr_solve(rows, columns, columnsB, a, b, x);
if (info == (int)MklError.MemoryAllocation)
{
throw new MemoryAllocationException();
}
if (info < 0)
{
throw new InvalidParameterException(Math.Abs(info));
}
if (info > 0)
{
throw new ArgumentException("Matrix must not be rank deficient.", nameof(a));
}
}
public override void QRSolve(double[] a, int rows, int columns, double[] b, int columnsB, double[] x, QRMethod method = QRMethod.Full)
{
if (a == null)
{
throw new ArgumentNullException("a");
}
if (b == null)
{
throw new ArgumentNullException("b");
}
if (x == null)
{
throw new ArgumentNullException("x");
}
if (a.Length != rows * columns)
{
throw new ArgumentException(Resources.ArgumentArraysSameLength, "a");
}
if (b.Length != rows * columnsB)
{
throw new ArgumentException(Resources.ArgumentArraysSameLength, "b");
}
if (x.Length != columns * columnsB)
{
throw new ArgumentException(Resources.ArgumentArraysSameLength, "x");
}
if (rows < columns)
{
throw new ArgumentException(Resources.RowsLessThanColumns);
}
var info = SafeNativeMethods.d_qr_solve(rows, columns, columnsB, a, b, x);
if (info == (int)MklError.MemoryAllocation)
{
throw new MemoryAllocationException();
}
if (info < 0)
{
throw new InvalidParameterException(Math.Abs(info));
}
if (info > 0)
{
throw new ArgumentException(Resources.ArgumentMatrixNotRankDeficient, "a");
}
}
