Panzer_STK_ScatterVectorFields_decl.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_STK_ScatterVectorFields_decl_HPP__
#define __PANZER_STK_ScatterVectorFields_decl_HPP__

#include "Phalanx_config.hpp"
#include "Phalanx_Evaluator_Macros.hpp"
#include "Phalanx_MDField.hpp"

#include "Teuchos_ParameterList.hpp"

#include "Panzer_Dimension.hpp"
#include "Panzer_Traits.hpp"
#include "Panzer_PointRule.hpp"
#include "Panzer_STK_Interface.hpp"

#include "Panzer_Evaluator_Macros.hpp"

namespace panzer_stk {

template<typename EvalT, typename Traits>
class ScatterVectorFields
  :
  public panzer::EvaluatorWithBaseImpl<Traits>,
  public PHX::EvaluatorDerived<EvalT, Traits>
{
  public:

    ScatterVectorFields(
      const Teuchos::ParameterList& p);

    void
    evaluateFields(
      typename Traits::EvalData d);

  private:

    using ScalarT = typename EvalT::ScalarT;
  typedef panzer_stk::STK_Interface::SolutionFieldType VariableField;

  std::vector<std::string> names_;
  std::vector< PHX::MDField<const ScalarT,panzer::Cell,panzer::IP,panzer::Dim> > scatterFields_;
  PHX::MDField<const ScalarT,panzer::Cell,panzer::IP,panzer::Dim> pointField_;
  Teuchos::RCP<STK_Interface> mesh_;
  std::vector<double> scaling_;

  int spatialDimension_;

public:
  
  ScatterVectorFields(const std::string & scatterName,
                      const Teuchos::RCP<STK_Interface> mesh,
                      const Teuchos::RCP<const panzer::PointRule> & pointRule,
                      const std::vector<std::string> & names,
                      const std::vector<double> & scaling = std::vector<double>());
 
}; // end of class ScatterVectorFields


}

// **************************************************************
#endif