Method finalize

include/Eigen/src/SparseCore/SparseMatrix.h:460–472

\internal * Must be called after inserting a set of non zero entries using the low level compressed API. */

   * Must be called after inserting a set of non zero entries using the low level compressed API.
   */
  inline void finalize() {
    if (isCompressed()) {
      StorageIndex size = internal::convert_index<StorageIndex>(m_data.size());
      Index i = m_outerSize;
      // find the last filled column
      while (i >= 0 && m_outerIndex[i] == 0) --i;
      ++i;
      while (i <= m_outerSize) {
        m_outerIndex[i] = size;
        ++i;
      }
    }
  }

  // remove outer vectors j, j+1 ... j+num-1 and resize the matrix
  void removeOuterVectors(Index j, Index num = 1) {