PiecewiseLinearInterpolationMaterial.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"
#include "LinearInterpolation.h"
#include "DerivativeMaterialInterface.h"
 
class PiecewiseLinearInterpolationMaterial : public DerivativeMaterialInterface<Material>
{
public:
  static InputParameters validParams();
 
  PiecewiseLinearInterpolationMaterial(const InputParameters & parameters);
 
protected:
  virtual void computeQpProperties() override;
 
  std::string _prop_name;
 
  const VariableValue & _coupled_var;
 
  const Real & _scale_factor;
 
  const bool _extrap;
 
  MaterialProperty<Real> & _property;
  MaterialProperty<Real> * const _dproperty;
 
  std::unique_ptr<LinearInterpolation> _linear_interp;
};