PorosityFromStrain.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
 
#include "Material.h"
 
template <bool is_ad>
class PorosityFromStrainTempl : public Material
{
public:
  static InputParameters validParams();
 
  PorosityFromStrainTempl(const InputParameters & parameters);
 
protected:
  enum class NegativeBehavior
  {
    ZERO,
    INITIAL_CONDITION,
    EXCEPTION
  };
 
  virtual void computeQpProperties() override;
  virtual void initQpStatefulProperties() override;
 
  GenericMaterialProperty<Real, is_ad> & _porosity;
 
  const MaterialProperty<Real> & _porosity_old;
 
  const Real _initial_porosity;
 
  const GenericMaterialProperty<RankTwoTensor, is_ad> & _inelastic_strain;
 
  const MaterialProperty<RankTwoTensor> & _inelastic_strain_old;
 
  const NegativeBehavior _negative_behavior;
};
 
typedef PorosityFromStrainTempl<false> PorosityFromStrain;
typedef PorosityFromStrainTempl<true> ADPorosityFromStrain;