Function col

include/Eigen/src/SparseCore/SparseBlock.h:454–454

  }
  inline Index row() const { return EvalIterator::row() - m_block.startRow(); }
  inline Index col() const { return EvalIterator::col() - m_block.startCol(); }

  inline operator bool() const { return EvalIterator::operator bool() && EvalIterator::index() < m_end; }
};