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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers

#pragma once

#include <memory>

#include "crypto/crypto.h"

template<bool batched>
class test_fe_batch_invert
{
public:
  static const size_t loop_count = 50;
  static const size_t n_elems = 1000;

  bool init()
  {
    m_fes = std::make_unique<fe[]>(n_elems);

    for (std::size_t i = 0; i < n_elems; ++i)
    {
      crypto::secret_key r;
      crypto::random32_unbiased((unsigned char*)r.data);

      ge_p3 point;
      ge_scalarmult_base(&point, (unsigned char*)r.data);

      memcpy(m_fes[i], &point.Y, sizeof(fe));
    }

    return true;
  }

  bool test()
  {
    std::unique_ptr<fe[]> inv_fes = std::make_unique<fe[]>(n_elems);

    if constexpr (batched)
      fe_batch_invert(inv_fes.get(), m_fes.get(), n_elems);
    else
    {
      for (std::size_t i = 0; i < n_elems; ++i)
        fe_invert(inv_fes[i], m_fes[i]);
    }

    return true;
  }

private:
  std::unique_ptr<fe[]> m_fes;
};