Panzer_BlockedVector_ReadOnly_GlobalEvaluationData.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_BlockedVector_ReadOnly_GlobalEvaluationData_hpp__
#define   __Panzer_BlockedVector_ReadOnly_GlobalEvaluationData_hpp__

//
//  Include Files
//

// Panzer
#include "Panzer_ReadOnlyVector_GlobalEvaluationData.hpp"

//
//  Forward Declarations
//

namespace Thyra
{
  template<typename> class DefaultProductVectorSpace;
}

namespace panzer
{
  class BlockedVector_ReadOnly_GlobalEvaluationData
    :
    public ReadOnlyVector_GlobalEvaluationData
  {
    public:

      BlockedVector_ReadOnly_GlobalEvaluationData();

      BlockedVector_ReadOnly_GlobalEvaluationData(
        const BlockedVector_ReadOnly_GlobalEvaluationData& src);

      BlockedVector_ReadOnly_GlobalEvaluationData(
        const Teuchos::RCP<const Thyra::VectorSpaceBase<double>> ghostedSpace,
        const Teuchos::RCP<const Thyra::VectorSpaceBase<double>> ownedSpace,
        const std::vector<Teuchos::RCP<ReadOnlyVector_GlobalEvaluationData>>&
          gedBlocks);

      virtual ~BlockedVector_ReadOnly_GlobalEvaluationData()
      {
      } // end of Destructor

      void
      initialize(
        const Teuchos::RCP<const Thyra::VectorSpaceBase<double>>& ghostedSpace,
        const Teuchos::RCP<const Thyra::VectorSpaceBase<double>>& ownedSpace,
        const std::vector<Teuchos::RCP<ReadOnlyVector_GlobalEvaluationData>>&
          gedBlocks);

      virtual bool
      isInitialized() const
      {
        return isInitialized_;
      } // end of isInitialized()

      virtual void
      globalToGhost(
        int mem);

      virtual void
      initializeData();

      virtual void
      setOwnedVector(
        const Teuchos::RCP<const Thyra::VectorBase<double>>& ownedVector);

      virtual Teuchos::RCP<const Thyra::VectorBase<double>>
      getOwnedVector() const;

      virtual Teuchos::RCP<Thyra::VectorBase<double>>
      getGhostedVector() const;

      size_t
      getBlockCount() const
      {
        return gedBlocks_.size();
      } // end of getBlockCount()


#ifdef PANZER_HAVE_EPETRA_STACK

      Teuchos::RCP<ReadOnlyVector_GlobalEvaluationData>
      getGEDBlock(
        int i)
      {
        return gedBlocks_[i];
      } // end of getGEDBlock()

      Teuchos::RCP<const ReadOnlyVector_GlobalEvaluationData>
      getGEDBlock(
        int i) const
      {
        return gedBlocks_[i];
      } // end of getGEDBlock()
#endif // PANZER_HAVE_EPETRA_STACK

      bool
      requiresDirichletAdjustment() const
      {
        return false;
      } // end of requiresDirichletAdjustment()

    private:

      bool isInitialized_;

      std::vector<Teuchos::RCP<ReadOnlyVector_GlobalEvaluationData>>
      gedBlocks_;

      Teuchos::RCP<const Thyra::VectorBase<double>> ownedVector_;

      Teuchos::RCP<const Thyra::DefaultProductVectorSpace<double>>
      ghostedSpace_;

  }; // end of class BlockedVector_ReadOnly_GlobalEvaluationData

} // end of namespace panzer

#endif // __Panzer_BlockedVector_ReadOnly_GlobalEvaluationData_hpp__