dbcsr_conjg Subroutine

   SUBROUTINE dbcsr_conjg(matrix)
      !! Conjugate a DBCSR matrix

      TYPE(dbcsr_type), INTENT(INOUT)                    :: matrix
         !! DBCSR matrix

      CHARACTER(len=*), PARAMETER :: routineN = 'dbcsr_conjg'
      INTEGER                                            :: blk, col, data_type, handle, row
      LOGICAL                                            :: tr
      TYPE(dbcsr_data_obj)                               :: data_any
      TYPE(dbcsr_iterator)                               :: iter

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

      CALL timeset(routineN, handle)
      data_type = dbcsr_get_data_type(matrix)
      CALL dbcsr_data_init(data_any)
      CALL dbcsr_data_new(data_any, data_type)
      CALL dbcsr_iterator_start(iter, matrix)
      DO WHILE (dbcsr_iterator_blocks_left(iter))
         CALL dbcsr_iterator_next_block(iter, row, col, data_any, tr, blk)
         SELECT CASE (data_type)
         CASE (dbcsr_type_complex_4)
            data_any%d%c_sp = CONJG(data_any%d%c_sp)
         CASE (dbcsr_type_complex_8)
            data_any%d%c_dp = CONJG(data_any%d%c_dp)
         CASE DEFAULT
            ! needed for g95
         END SELECT
      END DO
      CALL dbcsr_iterator_stop(iter)
      CALL dbcsr_data_clear_pointer(data_any)
      CALL dbcsr_data_release(data_any)
      CALL timestop(handle)
   END SUBROUTINE dbcsr_conjg