SundanceSubmaximalNodalDOFMap.hpp

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//                              Sundance
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#ifndef SUNDANCE_SUBMAXIMAL_NODAL_DOF_MAP_H
#define SUNDANCE_SUBMAXIMAL_NODAL_DOF_MAP_H

#include "SundanceDefs.hpp"
#include "SundanceDOFMapBase.hpp"
#include "SundanceCellSet.hpp"
#include "SundanceCellFilter.hpp"
#include "SundanceBasisFamily.hpp"
#include "SundanceObjectWithVerbosity.hpp"


namespace Sundance
{
using namespace Teuchos;

/** 
 * 
 */
class SubmaximalNodalDOFMap : public DOFMapBase
{
public:
  /** */
  SubmaximalNodalDOFMap(const Mesh& mesh, 
    const CellFilter& cf,
    int nFuncs,
    int setupVerb);
      
  /** */
  virtual ~SubmaximalNodalDOFMap(){;}

  /** */
  RCP<const MapStructure> 
  getDOFsForCellBatch(int cellDim,
    const Array<int>& cellLID,
    const Set<int>& requestedFuncSet,
    Array<Array<int> >& dofs,
    Array<int>& nNodes,
    int verb) const ;

  /** */
  RCP<const Set<int> >
  allowedFuncsOnCellBatch(int cellDim,
    const Array<int>& cellLID) const ;

  /** */
  const Array<CellFilter>& funcDomains() const {return domains_;}

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

  /**
   * \brief The largest dimension cell supported by this DOF map. In this case,
   * only nodes are supported.
   */
  virtual int cellDim() const {return 0;}



protected:

  /** */
  Array<int> dofsOnCell(int cellDim, int cellLID, const Set<int>& reqFuncs) const ;
                              

  void computeOffsets(int localCount)  ;

  void shareRemoteDOFs(const Array<Array<int> >& remoteNodes);

  int dim_;
  BasisFamily basis_;
  int nTotalFuncs_;
  CellFilter domain_;
  Array<CellFilter> domains_;

  Array<int> nodeLIDs_;
  Array<int> nodeDOFs_;
  Map<int, int> lidToPtrMap_;

  RCP<const MapStructure> mapStructure_;
};
}


#endif