SundanceRaviartThomas.hpp

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/* @HEADER@ */

#ifndef SUNDANCE_RAVIARTTHOMAS_H
#define SUNDANCE_RAVIARTTHOMAS_H

#include "SundanceDefs.hpp"
#include "Teuchos_RefCountPtr.hpp"
#include "SundanceBasisFamilyBase.hpp"

namespace Sundance 
{
/** 
 * Lowest-order Raviart-Thomas basis 
 */
class RaviartThomas : public HDivVectorBasis
{
public:
  /** */
  RaviartThomas(int spatialDim);

  /** */
  int order() const {return 1;}

  /** */
  void print(std::ostream& os) const ;

  /**   
   * \brief Inform caller as to whether a given cell type is supported 
   */
  bool supportsCellTypePair(
    const CellType& maximalCellType,
    const CellType& cellType
    ) const ;

  /** */
  virtual void getReferenceDOFs(
    const CellType& maximalCellType,
    const CellType& cellType,
    Array<Array<Array<int> > >& dofs
    ) const ;

  /** */
  virtual int nReferenceDOFsWithoutFacets(
    const CellType& maximalCellType,
    const CellType& cellType
    ) const ;

  /** */
  virtual bool lessThan(const BasisDOFTopologyBase* other) const ;

  /** */
  std::string description() const ;

  /** */
  virtual void refEval(
    const CellType& cellType,
    const Array<Point>& pts,
    const SpatialDerivSpecifier& deriv,
    Array<Array<Array<double> > >& result,
    int verbosity=0) const ;  


  /* Handleable boilerplate */
  GET_RCP(BasisFamilyBase);
private:

    
};
}

#endif