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;
};