Intrepid_HGRAD_LINE_Hermite_FEM.hpp

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#ifndef INTREPID_HGRAD_LINE_HERMITE_FEM_HPP
#define INTREPID_HGRAD_LINE_HERMITE_FEM_HPP

#include "Intrepid_Basis.hpp"
#include "Intrepid_PointTools.hpp"
#include "Intrepid_Polylib.hpp"

#include "Teuchos_SerialDenseMatrix.hpp"
#include "Teuchos_SerialDenseSolver.hpp"
#include <ostream>
#include <cstdint>

namespace Intrepid {

template<class Scalar, class ArrayScalar>   
class Basis_HGRAD_LINE_Hermite_FEM: public Basis<Scalar, ArrayScalar> {

  template<typename T> using RCP = Teuchos::RCP<T>;
  using SerialDenseMatrix = Teuchos::SerialDenseMatrix<int,Scalar>;

  using TAGS = std::vector<int>;

private:

  FieldContainer<Scalar> latticePts_;  

  mutable SerialDenseMatrix V_;

  mutable Teuchos::SerialDenseSolver<int,Scalar> solver_;  

  mutable TAGS tags_;

  mutable bool isFactored_;

  void initializeTags();

  void recurrence( ArrayScalar &P, ArrayScalar &Px, const Scalar x ) const; 

  void legendre_d( ArrayScalar &Pm, ArrayScalar &Pm1, const int m, const Scalar pt ) const;

  void setupVandermonde( bool factor=true );
 
   
public:

  Basis_HGRAD_LINE_Hermite_FEM();  

  Basis_HGRAD_LINE_Hermite_FEM( const ArrayScalar &pts );
  
  Basis_HGRAD_LINE_Hermite_FEM( int numPoints , const EPointType &pointType ); 


  void getValues(ArrayScalar &          outputValues,
                 const ArrayScalar &    inputPoints,
                 const EOperator        operatorType) const;
  
  
  void getValues(ArrayScalar &          outputValues,
                 const ArrayScalar &    inputPoints,
                 const ArrayScalar &    cellVertices,
                 const EOperator        operatorType = OPERATOR_VALUE) const;

  virtual void getDofCoords( ArrayScalar & DofCoords ) const;


  void printTags( std::ostream &os ); 

}; // class Basis_HGRAD_LINE_Hermite_FEM

}// namespace Intrepid

#include "Intrepid_HGRAD_LINE_Hermite_FEMDef.hpp"

#endif // INTREPID_HGRAD_LINE_HERMITE_FEM_HPP

#if defined(Intrepid_SHOW_DEPRECATED_WARNINGS)
#ifdef __GNUC__
#warning "The Intrepid package is deprecated"
#endif
#endif