MultiApplibMeshToMFEMShapeEvaluationTransfer.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html

#ifdef MOOSE_MFEM_ENABLED

#pragma once

#include "MFEMNodalProjector.h"
#include "MFEMMultiAppTransfer.h"
#include "MFEMProblem.h"

class MultiApplibMeshToMFEMShapeEvaluationTransfer : public MFEMMultiAppTransfer
{
public:
  static InputParameters validParams();
  MultiApplibMeshToMFEMShapeEvaluationTransfer(InputParameters const & params);

protected:
  MFEMNodalProjector _mfem_projector;

  virtual void transferVariables(bool is_target_local) override;

  void interpolatelibMeshVariable(std::map<processor_id_type, std::vector<Point>> & outgoing_points,
                                  const unsigned int var_index,
                                  mfem::Vector & interp_vals);

  virtual MFEMProblem & getActiveToProblem() override;
};

#endif