SundanceComplexExpr.hpp

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// 
//                              Sundance
//                 Copyright (2005) Sandia Corporation
// 
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// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 
// retains certain rights in this software.
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#ifndef SUNDANCE_COMPLEXEXPR_H
#define SUNDANCE_COMPLEXEXPR_H


#include "SundanceDefs.hpp"
#include "SundanceExpr.hpp"


namespace Sundance
{
  using namespace Sundance;
  using namespace Teuchos;


  
  


  /** 
   * Complex expression
   */
  class ComplexExpr : public ExprBase
  {
  public:
    /** */
    ComplexExpr(const Expr& re, const Expr& im);

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

    /** */
    virtual XMLObject toXML() const ;

    /** */
    virtual const Expr& real() const {return real_;}

    /** */
    virtual const Expr& imag() const {return imag_;}

    /** Write self in text form */
    virtual std::ostream& toText(std::ostream& os, bool paren) const 
    {os << "Complex[re=" << real() << " im= " << imag() << "]"; return os;}

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

  protected:

  private:
    Expr real_;
    Expr imag_;


  };
}
#endif