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pointu_to_uint64.hpp « geometry - github.com/mapsme/omim.git - Unnamed repository; edit this file 'description' to name the repository.
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#pragma once
#include "../base/assert.hpp"
#include "../base/base.hpp"
#include "../base/bits.hpp"
#include "point2d.hpp"

namespace m2
{

inline PointU Uint64ToPointU(int64_t v)
{
  PointU res;
  bits::BitwiseSplit(v, res.x, res.y);
  return res;
}

inline uint64_t PointUToUint64(PointU const & pt)
{
  uint64_t const res = bits::BitwiseMerge(pt.x, pt.y);
  ASSERT_EQUAL(pt, Uint64ToPointU(res), ());
  return res;
}

} // namespace m2