SundanceUnknownFuncElement.hpp

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#ifndef SUNDANCE_UNKNOWNFUNCELEMENT_H
#define SUNDANCE_UNKNOWNFUNCELEMENT_H


#include "SundanceDefs.hpp"
#include "SundanceSymbolicFuncElement.hpp"
#include "SundanceUnknownFuncDataStub.hpp"


namespace Sundance
{
using namespace Sundance;

using namespace Teuchos;




/** 
 * UnknownFuncElement represents a scalar-valued element of a (possibly)
 * list-valued UnknownFunction
 */
class UnknownFuncElement : public SymbolicFuncElement
{
public:
  /** */
  UnknownFuncElement(const RCP<const UnknownFuncDataStub>& data,
    const std::string& name,
    const std::string& suffix,
    const FunctionIdentifier& fid);


  /** virtual destructor */
  virtual ~UnknownFuncElement() {;}

  /** */
  virtual XMLObject toXML() const ;
      
  /** */
  virtual bool isUnknownFunction() const {return true;}
      
  /** Ordering operator for use in transforming exprs to standard form */
  virtual bool lessThan(const ScalarExpr* other) const ;

  /** */
  virtual RCP<ExprBase> getRcp() {return rcp(this);}
      
private:
};
}

#endif