41 #include <boost/shared_ptr.hpp>
50 namespace LibUtilities
99 #endif //POLYEPOINTS_H
static const PointsKey NullPointsKey(0, eNoPointsType)
void CalculateDerivMatrix()
Points< NekDouble > PointsBaseType
const boost::shared_ptr< NekMatrix< NekDouble > > GetI(const PointsKey &pkey)
PolyEPoints()
Default constructor should not be called except by Create method.
#define LIB_UTILITIES_EXPORT
Defines a specification for a set of points.
static boost::shared_ptr< PointsBaseType > Create(const PointsKey &key)
void CalculateInterpMatrix(unsigned int npts, const Array< OneD, const NekDouble > &xpoints, Array< OneD, NekDouble > &interp)
PolyEPoints(const PolyEPoints &points)
Copy constructor should not be called.
NekDouble LagrangeInterpolant(NekDouble x, int npts, const Array< OneD, const NekDouble > &xpts, const Array< OneD, const NekDouble > &funcvals)
NekDouble LagrangePoly(NekDouble x, int pt, int npts, const Array< OneD, const NekDouble > &xpts)
NekDouble LagrangePolyDeriv(NekDouble x, int pt, int npts, const Array< OneD, const NekDouble > &xpts)
PolyEPoints(const PointsKey &key)
Stores a set of points of datatype DataT, defined by a PointKey.