Thyra_DefaultAddedLinearOp_decl.hpp

// @HEADER
// *****************************************************************************
//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//
// Copyright 2004 NTESS and the Thyra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#ifndef THYRA_DEFAULT_ADDED_LINEAR_OP_DECL_HPP
#define THYRA_DEFAULT_ADDED_LINEAR_OP_DECL_HPP
 
 
#include "Thyra_AddedLinearOpBase.hpp"
#include "Teuchos_ConstNonconstObjectContainer.hpp"
 
 
namespace Thyra {
 
 
template<class Scalar>
class DefaultAddedLinearOp : virtual public AddedLinearOpBase<Scalar>
{
public:
 
 
  DefaultAddedLinearOp();
 
  DefaultAddedLinearOp(const ArrayView<const RCP<LinearOpBase<Scalar> > > &Ops);
 
  DefaultAddedLinearOp(const ArrayView<const RCP<const LinearOpBase<Scalar> > > &Ops);
 
  void initialize(const ArrayView<const RCP<LinearOpBase<Scalar> > > &Ops);
 
  void initialize(const ArrayView<const RCP<const LinearOpBase<Scalar> > > &Ops);
 
  void uninitialize();
 
 
 
  int numOps() const;
  bool opIsConst(const int k) const;
  RCP<LinearOpBase<Scalar> > getNonconstOp(const int k);
  RCP<const LinearOpBase<Scalar> > getOp(const int k) const;
 
 
 
  RCP< const VectorSpaceBase<Scalar> > range() const;
 
  RCP< const VectorSpaceBase<Scalar> > domain() const;
 
  RCP<const LinearOpBase<Scalar> > clone() const;
 
 
                                                
  std::string description() const;
 
  void describe(
    Teuchos::FancyOStream &out,
    const Teuchos::EVerbosityLevel verbLevel
    ) const;
 
 
protected:
 
 
  bool opSupportedImpl(EOpTransp M_trans) const;
 
  void applyImpl(
    const EOpTransp M_trans,
    const MultiVectorBase<Scalar> &X,
    const Ptr<MultiVectorBase<Scalar> > &Y,
    const Scalar alpha,
    const Scalar beta
    ) const;
 
 
private:
 
  std::vector<Teuchos::ConstNonconstObjectContainer<LinearOpBase<Scalar> > >   Ops_;
 
  inline void assertInitialized() const;
  inline std::string getClassName() const;
  inline Ordinal getRangeDim() const;
  inline Ordinal getDomainDim() const;
 
  void validateOps();
  void setupDefaultObjectLabel();
 
  // Not defined and not to be called
  DefaultAddedLinearOp(const DefaultAddedLinearOp&);
  DefaultAddedLinearOp& operator=(const DefaultAddedLinearOp&);
 
};
 
 
template<class Scalar>
inline
RCP<DefaultAddedLinearOp<Scalar> >
defaultAddedLinearOp()
{
  return Teuchos::rcp(new DefaultAddedLinearOp<Scalar>);
}
 
 
template<class Scalar>
inline
RCP<DefaultAddedLinearOp<Scalar> >
defaultAddedLinearOp(const ArrayView<const RCP<LinearOpBase<Scalar> > > &Ops)
{
  return Teuchos::rcp(new DefaultAddedLinearOp<Scalar>(Ops));
}
 
 
template<class Scalar>
inline
RCP<DefaultAddedLinearOp<Scalar> >
defaultAddedLinearOp(const ArrayView<const RCP<const LinearOpBase<Scalar> > > &Ops)
{
  return Teuchos::rcp(new DefaultAddedLinearOp<Scalar>(Ops));
}
 
 
template<class Scalar>
RCP<LinearOpBase<Scalar> >
nonconstAdd(
  const RCP<LinearOpBase<Scalar> > &A,
  const RCP<LinearOpBase<Scalar> > &B,
  const std::string &label = ""
  );
 
 
template<class Scalar>
RCP<const LinearOpBase<Scalar> >
add(
  const RCP<const LinearOpBase<Scalar> > &A,
  const RCP<const LinearOpBase<Scalar> > &B,
  const std::string &label = ""
  );
 
 
template<class Scalar>
RCP<LinearOpBase<Scalar> >
nonconstSubtract(
  const RCP<LinearOpBase<Scalar> > &A,
  const RCP<LinearOpBase<Scalar> > &B,
  const std::string &label = ""
  );
 
 
template<class Scalar>
RCP<const LinearOpBase<Scalar> >
subtract(
  const RCP<const LinearOpBase<Scalar> > &A,
  const RCP<const LinearOpBase<Scalar> > &B,
  const std::string &label = ""
  );
 
 
} // end namespace Thyra
 
 
#endif  // THYRA_DEFAULT_ADDED_LINEAR_OP_DECL_HPP