Class GeometryCodingParams

libs/coding/geometry_coding.hpp:100–134

namespace serial
{
class GeometryCodingParams
{
public:
  GeometryCodingParams();
  GeometryCodingParams(uint8_t coordBits, m2::PointD const & pt);
  GeometryCodingParams(uint8_t coordBits, uint64_t basePointUint64);

  m2::PointU GetBasePoint() const { return m_BasePoint; }
  uint64_t GetBasePointUint64() const { return m_BasePointUint64; }
  int64_t GetBasePointInt64() const { return static_cast<int64_t>(m_BasePointUint64); }

  void SetBasePoint(m2::PointD const & pt);

  uint8_t GetCoordBits() const { return m_CoordBits; }

  template <typename WriterT>
  void Save(WriterT & writer) const
  {
    WriteVarUint(writer, GetCoordBits());
    WriteVarUint(writer, m_BasePointUint64);
  }

  template <typename SourceT>
  void Load(SourceT & src)
  {
    uint32_t const coordBits = ReadVarUint<uint32_t>(src);
    ASSERT_LESS(coordBits, 32, ());
    *this = GeometryCodingParams(coordBits, ReadVarUint<uint64_t>(src));
  }

private:
  uint64_t m_BasePointUint64;
  m2::PointU m_BasePoint;
  uint8_t m_CoordBits;
};

namespace pts
{