quick_finalize Subroutine

   SUBROUTINE quick_finalize(matrix)
      !! Performs quick finalization of matrix
      !! The data area from the work matrix is accepted as the new matrix's data
      !! area and the index is built from the work matrix.

      TYPE(dbcsr_type), INTENT(INOUT)                    :: matrix
         !! matrix to finalize

      CHARACTER(len=*), PARAMETER :: routineN = 'quick_finalize'
      INTEGER                                            :: error_handle, nblks, nrows

!   ---------------------------------------------------------------------------

      CALL timeset(routineN, error_handle)
!$OMP     SECTIONS
!$OMP     SECTION
      nblks = matrix%wms(1)%lastblk
      nrows = matrix%nblkrows_total
      CALL dbcsr_sort_indices(nblks, &
                              matrix%wms(1)%row_i, &
                              matrix%wms(1)%col_i, &
                              matrix%wms(1)%blk_p)
      CALL dbcsr_clearfrom_index_array(matrix, dbcsr_slot_row_p)
      CALL dbcsr_clearfrom_index_array(matrix, dbcsr_slot_col_i)
      CALL dbcsr_clearfrom_index_array(matrix, dbcsr_slot_blk_p)
      CALL dbcsr_addto_index_array(matrix, dbcsr_slot_row_p, &
                                   reservation=nrows + 1, extra=2*nblks)
      CALL dbcsr_make_dbcsr_index(matrix%row_p, matrix%wms(1)%row_i, &
                                  nrows, nblks)
      CALL dbcsr_addto_index_array(matrix, dbcsr_slot_col_i, &
                                   DATA=matrix%wms(1)%col_i(1:nblks))
      CALL dbcsr_addto_index_array(matrix, dbcsr_slot_blk_p, &
                                   DATA=matrix%wms(1)%blk_p(1:nblks))
      matrix%nblks = nblks
      matrix%nze = matrix%wms(1)%datasize
      matrix%index(dbcsr_slot_nblks) = nblks
      matrix%index(dbcsr_slot_nze) = matrix%wms(1)%datasize
      CALL dbcsr_repoint_index(matrix)
!$OMP     SECTION
      CALL dbcsr_switch_data_area(matrix, matrix%wms(1)%data_area)
!$OMP     END SECTIONS
      CALL timestop(error_handle)
   END SUBROUTINE quick_finalize