SundanceBoundaryCellPredicate.hpp

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#ifndef SUNDANCE_BOUNDARYCELLPREDICATE_H
#define SUNDANCE_BOUNDARYCELLPREDICATE_H

#include "SundanceDefs.hpp"
#include "SundanceCellPredicateBase.hpp"

namespace Sundance
{
using namespace Teuchos;

  
/** 
 * BoundaryCellPredicate tests whether a cell is on the 
 * boundary of the domain
 */
class BoundaryCellPredicate : public CellPredicateBase 
{
public:
  /** Empty ctor */
  BoundaryCellPredicate() {;}

  /** virtual dtor */
  virtual ~BoundaryCellPredicate(){;}
      
  /** Test the predicate on a batch of cells */
  virtual void testBatch(const Array<int>& cellLID,
    Array<int>& results) const ;


  /** Write to XML */
  virtual XMLObject toXML() const ;

  /** comparison */
  virtual bool lessThan(const CellPredicateBase* other) const ;

  /** */
  virtual std::string description() const {return "Boundary";}

  /* */
  GET_RCP(CellPredicateBase);

private:
};
}


#endif