power.h

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/******************************************************************************
The MIT License(MIT)

Embedded Template Library.

Copyright(c) 2014 jwellbelove

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#ifndef __ETL_POW__
#define __ETL_POW__

#include <stddef.h>


namespace etl 
{
  //***************************************************************************
  //***************************************************************************
  template <const size_t N, const size_t POWER>
  struct power
  {
    enum value_type
    {
      value = N * power<N, POWER - 1>::value
    };
  };

  //***************************************************************************
  // Specialisation for POWER == 0
  //***************************************************************************
  template <const size_t N>
  struct power<N, 0>
  {
    enum value_type
    {
      value = 1
    };
  };
}

#endif