Stokhos_EpetraMultiVectorOperator.hpp

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#ifndef STOKHOS_EPETRA_MULTIVECTOR_OPERATOR_HPP
#define STOKHOS_EPETRA_MULTIVECTOR_OPERATOR_HPP
 
#include "Teuchos_RCP.hpp"
#include "Epetra_Operator.h"
#include "Epetra_MultiVector.h"
 
namespace Stokhos {
    
  class EpetraMultiVectorOperator : public Epetra_Operator {
      
  public:
 
    EpetraMultiVectorOperator(
      const Teuchos::RCP<const Epetra_MultiVector>& multi_vec,
      bool is_multi_vec_transposed);
 
    EpetraMultiVectorOperator(
      const Teuchos::RCP<Epetra_MultiVector>& multi_vec,
      bool is_multi_vec_transposed);
    
    virtual ~EpetraMultiVectorOperator();
 
    Teuchos::RCP<const Epetra_MultiVector>
    getMultiVector() const { return multi_vec; }
 
    Teuchos::RCP<Epetra_MultiVector>
    getMultiVector() { return nonconst_multi_vec; }
    
    virtual int SetUseTranspose(bool UseTranspose);
    
    virtual int Apply(const Epetra_MultiVector& Input, 
                      Epetra_MultiVector& Result) const;
 
    virtual int ApplyInverse(const Epetra_MultiVector& X, 
                             Epetra_MultiVector& Y) const;
    
    virtual double NormInf() const;
    
    virtual const char* Label () const;
  
    virtual bool UseTranspose() const;
    
    virtual bool HasNormInf() const;
 
    virtual const Epetra_Comm & Comm() const;
 
    virtual const Epetra_Map& OperatorDomainMap () const;
 
    virtual const Epetra_Map& OperatorRangeMap () const;
 
  private:
    
    EpetraMultiVectorOperator(const EpetraMultiVectorOperator&);
    
    EpetraMultiVectorOperator& operator=(const EpetraMultiVectorOperator&);
    
  protected:
    
    std::string label;
    
    Teuchos::RCP<const Epetra_MultiVector> multi_vec;
 
    Teuchos::RCP<Epetra_MultiVector> nonconst_multi_vec;
    
    bool is_multi_vec_transposed;
 
    bool useTranspose;
 
    Teuchos::RCP<Epetra_Map> domain_map;
 
  }; // class EpetraMultiVectorOperator
  
} // namespace Stokhos
 
#endif // STOKHOS_EPETRA_MULTIVECTOR_OPERATOR_HPP