TorchAssembly.h

Go to the documentation of this file.

//* 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 <torch/torch.h>
 
// MOOSE includes
#include "ElementUserObject.h"
 
class TorchAssembly : public ElementUserObject
{
public:
  static InputParameters validParams();
 
  TorchAssembly(const InputParameters & parameters);
 
  int64_t numElem() const { return _nelem; }
 
  int64_t numQP() const { return _nqp; }
 
  const at::Tensor & JxWxT() const { return _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;
  at::Tensor _JxWxT;
};
 
#endif // MOOSE_LIBTORCH_ENABLED