CriticalTimeStep.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 "ElementPostprocessor.h"
#include "GuaranteeConsumer.h"
#include "ComputeStressBase.h"

// Forward Declarations

class CriticalTimeStep : public ElementPostprocessor, public GuaranteeConsumer
{
public:
  static InputParameters validParams();

  CriticalTimeStep(const InputParameters & parameters);

  virtual void initialize() override;
  virtual void execute() override;
  virtual void initialSetup() override;

  virtual void finalize() override;
  virtual Real getValue() const override;
  virtual void threadJoin(const UserObject & y) override;

protected:
  const MaterialProperty<Real> & _material_density;

  const MaterialProperty<Real> * _density_scaling;

  const MaterialProperty<Real> & _sqrt_effective_stiffness;

  const Real & _factor;

  Real _critical_time;
};