/// <summary>
/// creates a new basis
/// </summary>
/// <param name="grd">the <see cref="GridData"/> that stores grid information</param>
/// <param name="degree">highest polynomial degree of basis polynomials</param>
public Basis(IGridData grd, int degree)
{
this.m_GridDat = grd;
var PolyList = grd.ChefBasis.GetOrthonormalPolynomials(degree);
this.Polynomials = PolyList.ToList <PolynomialList>().AsReadOnly();
this.IsOrthonormal = true;
this.MinimalLength = Polynomials.Min(pl => pl.Count);
this.MaximalLength = Polynomials.Max(pl => pl.Count);
this.Degree = this.Polynomials.Max(pl => pl.MaxAbsoluteDegree);
}