1 !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
4 ! Copyright (C) 1995-2004, Scientific Computing Division,
5 ! University Corporation for Atmospheric Research
6 ! Licensed under the GNU General Public License (GPL)
8 ! Authors: Paul N. Swarztrauber and Richard A. Valent
10 ! $Id: rfft1i.f,v 1.2 2004/06/15 21:29:20 rodney Exp $
12 !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
14 SUBROUTINE RFFT1I ( N, WSAVE, LENSAV, IER )
15 INTEGER N, LENSAV, IER
20 IF (LENSAV .LT. N + INT(LOG(REAL(N))) +4) THEN
22 CALL XERFFT ('RFFT1I ', 3)
27 CALL RFFTI1 (N,WSAVE(1),WSAVE(N+1))