CastDualNumber.h

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//* This file is part of the MOOSE framework
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//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
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#pragma once

template <typename T1, typename T2>
inline typename std::enable_if<std::is_same<T1, T2>::value, T1>::type
dual_number_cast(const T2 & v)
{
  return v;
}

template <typename T1, typename T2>
inline typename std::enable_if<std::is_same<typename T2::value_type, T1>::value, T1>::type
dual_number_cast(const T2 & v)
{
  return v.value();
}