Panzer_BlockedTpetraLinearObjContainer.hpp

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// @HEADER
// *****************************************************************************
//           Panzer: A partial differential equation assembly
//       engine for strongly coupled complex multiphysics systems
//
// Copyright 2011 NTESS and the Panzer contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef __Panzer_BlockedTpetraLinearObjContainer_hpp__
#define __Panzer_BlockedTpetraLinearObjContainer_hpp__

#include "PanzerDiscFE_config.hpp"

// Tpetra includes
#include "Tpetra_Vector.hpp"
#include "Tpetra_CrsMatrix.hpp"

#include "Teuchos_RCP.hpp"

#include "Panzer_LinearObjContainer.hpp"
#include "Panzer_ThyraObjContainer.hpp"
#include "Panzer_NodeType.hpp"

#include "Thyra_PhysicallyBlockedLinearOpBase.hpp"
#include "Thyra_ProductVectorBase.hpp"
#include "Thyra_TpetraThyraWrappers.hpp"

#include <unordered_map>

namespace panzer {

template <typename ScalarT,typename LocalOrdinalT,typename GlobalOrdinalT,typename NodeT=panzer::TpetraNodeType>
class BlockedTpetraLinearObjContainer : public LinearObjContainer
                                      , public ThyraObjContainer<ScalarT> {
public:
   typedef Thyra::VectorBase<ScalarT> VectorType;
   typedef Thyra::LinearOpBase<ScalarT> CrsMatrixType;

   typedef Tpetra::Map<LocalOrdinalT,GlobalOrdinalT,NodeT> MapType;

   bool checkCompatibility() const;

   virtual void clear();

   void initializeMatrix(ScalarT value);

   void setMapsForBlocks(const std::vector<Teuchos::RCP<const MapType> > & blockMaps)
   { blockMaps_ = blockMaps; }

   Teuchos::RCP<const MapType> getMapForBlock(std::size_t i) const
   { return blockMaps_[i]; }

   inline void set_x(const Teuchos::RCP<VectorType> & in) { set_x_th(in); }
   inline Teuchos::RCP<VectorType> get_x() const { return get_x_th(); }

   inline void set_dxdt(const Teuchos::RCP<VectorType> & in) { set_dxdt_th(in); }
   inline Teuchos::RCP<VectorType> get_dxdt() const { return get_dxdt_th(); }

   inline void set_f(const Teuchos::RCP<VectorType> & in) { set_f_th(in); }
   inline Teuchos::RCP<VectorType> get_f() const { return get_f_th(); }

   inline void set_A(const Teuchos::RCP<CrsMatrixType> & in) { set_A_th(in); }
   inline Teuchos::RCP<CrsMatrixType> get_A() const { return get_A_th(); }

   // Inherited from LinearObjContainer
   virtual void initialize();

   // Inherited from ThyraObjContainer
 
   void set_x_th(const Teuchos::RCP<VectorType> & in) { x = in; }
   Teuchos::RCP<VectorType> get_x_th() const { return x; }

   void set_dxdt_th(const Teuchos::RCP<VectorType> & in) { dxdt = in; }
   Teuchos::RCP<VectorType> get_dxdt_th() const { return dxdt; }

   void set_f_th(const Teuchos::RCP<VectorType> & in) { f = in; }
   Teuchos::RCP<VectorType> get_f_th() const { return f; }

   void set_A_th(const Teuchos::RCP<CrsMatrixType> & in) { A = in; }
   Teuchos::RCP<CrsMatrixType> get_A_th() const { return A; }

   void beginFill();
   void endFill();

private:
   Teuchos::RCP<VectorType> x, dxdt, f;
   Teuchos::RCP<CrsMatrixType> A;

   std::vector<Teuchos::RCP<const MapType> > blockMaps_;
};

}

#include "Panzer_BlockedTpetraLinearObjContainer_impl.hpp"

#endif