share/odepack/src/dscal.lisp

   1 ;;; Compiled by f2cl version:
   2 ;;; ("f2cl1.l,v 95098eb54f13 2013/04/01 00:45:16 toy $"
   3 ;;;  "f2cl2.l,v 95098eb54f13 2013/04/01 00:45:16 toy $"
   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 95098eb54f13 2013/04/01 00:45:16 toy $"
   7 ;;;  "f2cl6.l,v 1d5cbacbb977 2008/08/24 00:56:27 rtoy $"
   8 ;;;  "macros.l,v 1409c1352feb 2013/03/24 20:44:50 toy $")
   9
  10 ;;; Using Lisp CMU Common Lisp snapshot-2017-01 (21B Unicode)
  11 ;;;
  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))
  16
  17 (in-package "ODEPACK")
  18
  19
  20 (defun dscal (n da dx incx)
  21   (declare (type (array double-float (*)) dx)
  22            (type (double-float) da)
  23            (type (f2cl-lib:integer4) incx n))
  24   (f2cl-lib:with-multi-array-data
  25       ((dx double-float dx-%data% dx-%offset%))
  26     (prog ((i 0) (ix 0) (m 0) (mp1 0))
  27       (declare (type (f2cl-lib:integer4) mp1 m ix i))
  28       (if (<= n 0) (go end_label))
  29       (if (= incx 1) (go label20))
  30       (setf ix 1)
  31       (if (< incx 0)
  32           (setf ix
  33                   (f2cl-lib:int-add
  34                    (f2cl-lib:int-mul (f2cl-lib:int-sub 1 n) incx)
  35                    1)))
  36       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  37                     ((> i n) nil)
  38         (tagbody
  39           (setf (f2cl-lib:fref dx-%data% (ix) ((1 *)) dx-%offset%)
  40                   (* da (f2cl-lib:fref dx-%data% (ix) ((1 *)) dx-%offset%)))
  41           (setf ix (f2cl-lib:int-add ix incx))
  42          label10))
  43       (go end_label)
  44      label20
  45       (setf m (mod n 5))
  46       (if (= m 0) (go label40))
  47       (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
  48                     ((> i m) nil)
  49         (tagbody
  50           (setf (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)
  51                   (* da (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)))
  52          label30))
  53       (if (< n 5) (go end_label))
  54      label40
  55       (setf mp1 (f2cl-lib:int-add m 1))
  56       (f2cl-lib:fdo (i mp1 (f2cl-lib:int-add i 5))
  57                     ((> i n) nil)
  58         (tagbody
  59           (setf (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)
  60                   (* da (f2cl-lib:fref dx-%data% (i) ((1 *)) dx-%offset%)))
  61           (setf (f2cl-lib:fref dx-%data%
  62                                ((f2cl-lib:int-add i 1))
  63                                ((1 *))
  64                                dx-%offset%)
  65                   (* da
  66                      (f2cl-lib:fref dx-%data%
  67                                     ((f2cl-lib:int-add i 1))
  68                                     ((1 *))
  69                                     dx-%offset%)))
  70           (setf (f2cl-lib:fref dx-%data%
  71                                ((f2cl-lib:int-add i 2))
  72                                ((1 *))
  73                                dx-%offset%)
  74                   (* da
  75                      (f2cl-lib:fref dx-%data%
  76                                     ((f2cl-lib:int-add i 2))
  77                                     ((1 *))
  78                                     dx-%offset%)))
  79           (setf (f2cl-lib:fref dx-%data%
  80                                ((f2cl-lib:int-add i 3))
  81                                ((1 *))
  82                                dx-%offset%)
  83                   (* da
  84                      (f2cl-lib:fref dx-%data%
  85                                     ((f2cl-lib:int-add i 3))
  86                                     ((1 *))
  87                                     dx-%offset%)))
  88           (setf (f2cl-lib:fref dx-%data%
  89                                ((f2cl-lib:int-add i 4))
  90                                ((1 *))
  91                                dx-%offset%)
  92                   (* da
  93                      (f2cl-lib:fref dx-%data%
  94                                     ((f2cl-lib:int-add i 4))
  95                                     ((1 *))
  96                                     dx-%offset%)))
  97          label50))
  98       (go end_label)
  99      end_label
 100       (return (values nil nil nil nil)))))
 101
 102 (in-package #:cl-user)
 103 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
 104 (eval-when (:load-toplevel :compile-toplevel :execute)
 105   (setf (gethash 'fortran-to-lisp::dscal fortran-to-lisp::*f2cl-function-info*)
 106           (fortran-to-lisp::make-f2cl-finfo
 107            :arg-types '((fortran-to-lisp::integer4) (double-float)
 108                         (array double-float (*)) (fortran-to-lisp::integer4))
 109            :return-values '(nil nil nil nil)
 110            :calls 'nil)))
 111