25 return std::make_tuple(x, y, z);
29 TVertex(T ix, T iy, T iz) : x(ix), y(iy), z(iz)
35 bool operator==(
const TVertex &other)
const
37 return x == other.x && y == other.y && z == other.z;
40 bool operator<(
const TVertex &other)
const
42 return as_tuple() < other.as_tuple();
45 auto &operator+=(
const TVertex &other)
53 auto &operator/=(T other)