dbcsr_add_c Subroutine

   SUBROUTINE dbcsr_add_c(matrix_a, matrix_b, alpha_scalar, beta_scalar)
      TYPE(dbcsr_type), INTENT(INOUT)                    :: matrix_a
      TYPE(dbcsr_type), INTENT(IN)                       :: matrix_b
      COMPLEX(real_4), INTENT(IN)                        :: alpha_scalar, beta_scalar

      CHARACTER(len=*), PARAMETER :: routineN = 'dbcsr_add_c'
      INTEGER                                            :: handle

      CALL timeset(routineN, handle)
      IF (dbcsr_get_data_type(matrix_a) .EQ. dbcsr_type_complex_4 .AND. &
          dbcsr_get_data_type(matrix_b) .EQ. dbcsr_type_complex_4) THEN
         CALL dbcsr_add_anytype(matrix_a, matrix_b, &
                                alpha_scalar=dbcsr_scalar(alpha_scalar), &
                                beta_scalar=dbcsr_scalar(beta_scalar))
      ELSE
         DBCSR_ABORT("Invalid combination of data type, NYI")
      END IF
      CALL timestop(handle)
   END SUBROUTINE dbcsr_add_c