1 ;;; Compiled by f2cl version:
2 ;;; ("f2cl1.l,v 2edcbd958861 2012/05/30 03:34:52 toy $"
3 ;;; "f2cl2.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
4 ;;; "f2cl3.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
5 ;;; "f2cl4.l,v 96616d88fb7e 2008/02/22 22:19:34 rtoy $"
6 ;;; "f2cl5.l,v 3fe93de3be82 2012/05/06 02:17:14 toy $"
7 ;;; "f2cl6.l,v 1d5cbacbb977 2008/08/24 00:56:27 rtoy $"
8 ;;; "macros.l,v 3fe93de3be82 2012/05/06 02:17:14 toy $")
10 ;;; Using Lisp CMU Common Lisp 20d (20D Unicode)
12 ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
13 ;;; (:coerce-assigns :as-needed) (:array-type ':array)
14 ;;; (:array-slicing t) (:declare-common nil)
15 ;;; (:float-format double-float))
20 (defun icamax (n cx incx
)
21 (declare (type (array f2cl-lib
:complex8
(*)) cx
)
22 (type (f2cl-lib:integer4
) incx n
))
23 (f2cl-lib:with-multi-array-data
24 ((cx f2cl-lib
:complex8 cx-%data% cx-%offset%
))
25 (labels ((cabs1 (zdum)
26 (+ (abs (f2cl-lib:freal zdum
)) (abs (f2cl-lib:aimag zdum
)))))
27 (declare (ftype (function (f2cl-lib:complex8
)
28 (values single-float
&rest t
))
30 (prog ((zdum #C
(0.0f0
0.0f0
)) (i 0) (ix 0) (smax 0.0f0
) (icamax 0))
31 (declare (type (single-float) smax
)
32 (type (f2cl-lib:integer4
) icamax ix i
)
33 (type (f2cl-lib:complex8
) zdum
))
35 (if (or (< n
1) (<= incx
0)) (go end_label
))
37 (if (= n
1) (go end_label
))
38 (if (= incx
1) (go label20
))
40 (setf smax
(cabs1 (f2cl-lib:fref cx-%data%
(1) ((1 *)) cx-%offset%
)))
41 (setf ix
(f2cl-lib:int-add ix incx
))
42 (f2cl-lib:fdo
(i 2 (f2cl-lib:int-add i
1))
46 (<= (cabs1 (f2cl-lib:fref cx-%data%
(ix) ((1 *)) cx-%offset%
))
51 (cabs1 (f2cl-lib:fref cx-%data%
(ix) ((1 *)) cx-%offset%
)))
53 (setf ix
(f2cl-lib:int-add ix incx
))
57 (setf smax
(cabs1 (f2cl-lib:fref cx-%data%
(1) ((1 *)) cx-%offset%
)))
58 (f2cl-lib:fdo
(i 2 (f2cl-lib:int-add i
1))
62 (<= (cabs1 (f2cl-lib:fref cx-%data%
(i) ((1 *)) cx-%offset%
))
67 (cabs1 (f2cl-lib:fref cx-%data%
(i) ((1 *)) cx-%offset%
)))
71 (return (values icamax nil nil nil
))))))
73 (in-package #-gcl
#:cl-user
#+gcl
"CL-USER")
74 #+#.
(cl:if
(cl:find-package
'#:f2cl
) '(and) '(or))
75 (eval-when (:load-toplevel
:compile-toplevel
:execute
)
76 (setf (gethash 'fortran-to-lisp
::icamax
77 fortran-to-lisp
::*f2cl-function-info
*)
78 (fortran-to-lisp::make-f2cl-finfo
79 :arg-types
'((fortran-to-lisp::integer4
)
80 (array fortran-to-lisp
::complex8
(*))
81 (fortran-to-lisp::integer4
))
82 :return-values
'(nil nil nil
)