TorchCentralDifference.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 MOOSE_LIBTORCH_ENABLED
 
#include "ExplicitMixedOrder.h"
#include "TorchAssembly.h"
#include "TorchFEInterpolation.h"
 
class TorchCentralDifference : public ExplicitMixedOrder
{
public:
  static InputParameters validParams();
 
  TorchCentralDifference(const InputParameters & parameters);
 
  void initialSetup() override;
  void meshChanged() override;
  void postSolve() override;
 
protected:
  void evaluateRHSResidual() override;
  void rebuildBoundaryElementList();
 
  TorchAssembly * _assembly = nullptr;
 
  TorchFEInterpolation * _fe = nullptr;
 
private:
  std::vector<const Elem *> _boundary_elems = {};
 
  std::vector<const Node *> _no_node = {};
 
  bool _boundary_elems_dirty = true;
};
 
#endif // MOOSE_LIBTORCH_ENABLED