Method get_ptr

paddle/utils/optional.h:301–303

Returns a pointer to the value if this is initialized, otherwise, returns NULL. No-throw

  // returns NULL.
  // No-throw
  pointer_const_type get_ptr() const {
    return m_initialized ? get_ptr_impl() : 0;
  }
  pointer_type get_ptr() { return m_initialized ? get_ptr_impl() : 0; }

  bool is_initialized() const { return m_initialized; }