Method intersects

dependence/eigen-3.4.0/Eigen/src/Geometry/AlignedBox.h:230–231

\returns true if the box \a b is intersecting the box \c *this. * \sa intersection, clamp */

  /** \returns true if the box \a b is intersecting the box \c *this.
   * \sa intersection, clamp */
  EIGEN_DEVICE_FUNC inline bool intersects(const AlignedBox& b) const
  { return (m_min.array()<=(b.max)().array()).all() && ((b.min)().array()<=m_max.array()).all(); }

  /** Extends \c *this such that it contains the point \a p and returns a reference to \c *this.
   * \sa extend(const AlignedBox&) */