NEML2Assembly.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

#pragma once

#ifdef NEML2_ENABLED

// MOOSE includes
#include "ElementUserObject.h"

#include "neml2/tensors/Tensor.h"

class NEML2Assembly : public ElementUserObject
{
public:
  static InputParameters validParams();

  NEML2Assembly(const InputParameters & parameters);

  int64_t numElem() const { return _nelem; }

  int64_t numQP() const { return _nqp; }

  const neml2::Tensor & JxWxT() const { return _neml2_JxWxT; }

  bool upToDate() const { return _up_to_date; }

  void invalidate();

  void meshChanged() override { invalidate(); }

  void initialize() override;
  void execute() override;
  void finalize() override;
  void threadJoin(const UserObject &) override;

protected:
  bool _up_to_date = false;

  int64_t _nelem;
  int64_t _nqp;

  std::vector<Real> _moose_JxWxT;
  neml2::Tensor _neml2_JxWxT;
};

#endif