Linear.h

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//* This file is part of the MOOSE framework
//* https://www.mooseframework.org
//*
//* 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 "Element.h"
 
// Forward Declarations
class SymmElasticityTensor;
 
namespace SolidMechanics
{
 
class Linear : public Element
{
public:
  Linear(SolidModel & solid_model, const std::string & name, const InputParameters & parameters);
  virtual ~Linear();
 
protected:
  virtual void computeStrain(const unsigned qp,
                             const SymmTensor & total_strain_old,
                             SymmTensor & total_strain_new,
                             SymmTensor & strain_increment);
 
  const bool _large_strain;
 
  const VariableGradient & _grad_disp_x;
  const VariableGradient & _grad_disp_y;
  const VariableGradient & _grad_disp_z;
  const bool _volumetric_locking_correction;
};
}