/// <summary>Set a submatrix.</summary>
/// <param name="i0"> Initial row index
/// </param>
/// <param name="i1"> Final row index
/// </param>
/// <param name="c"> Array of column indices.
/// </param>
/// <param name="X"> A(i0:i1,c(:))
/// </param>
/// <exception cref="System.IndexOutOfRangeException"> Submatrix indices
/// </exception>
public virtual void SetMatrix(int i0, int i1, int[] c, GeneralMatrix X)
{
try
{
for (int i = i0; i <= i1; i++)
{
for (int j = 0; j < c.Length; j++)
{
a[i][c[j]] = X.GetElement(i - i0, j);
}
}
}
catch (System.IndexOutOfRangeException e)
{
throw new System.IndexOutOfRangeException("Submatrix indices", e);
}
}
/// <summary>Set a submatrix.</summary>
/// <param name="r"> Array of row indices.
/// </param>
/// <param name="j0"> Initial column index
/// </param>
/// <param name="j1"> Final column index
/// </param>
/// <param name="X"> A(r(:),j0:j1)
/// </param>
/// <exception cref="System.IndexOutOfRangeException"> Submatrix indices
/// </exception>
public virtual void SetMatrix(int[] r, int j0, int j1, GeneralMatrix X)
{
try
{
for (int i = 0; i < r.Length; i++)
{
for (int j = j0; j <= j1; j++)
{
a[r[i]][j] = X.GetElement(i, j - j0);
}
}
}
catch (System.IndexOutOfRangeException e)
{
throw new System.IndexOutOfRangeException("Submatrix indices", e);
}
}