share/hompack/lisp/rho.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 $")
   9
  10 ;;; Using Lisp CMU Common Lisp snapshot-2020-04 (21D Unicode)
  11 ;;;
  12 ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
  13 ;;;           (:coerce-assigns :as-needed) (:array-type ':array)
  14 ;;;           (:array-slicing t) (:declare-common nil)
  15 ;;;           (:float-format double-float))
  16
  17 (in-package "HOMPACK")
  18
  19
  20 (defun rho (a lambda$ x v par ipar)
  21   (declare (type (array f2cl-lib:integer4 (*)) ipar)
  22            (type (double-float) lambda$)
  23            (type (array double-float (*)) par v x a))
  24   (f2cl-lib:with-multi-array-data
  25       ((a double-float a-%data% a-%offset%)
  26        (x double-float x-%data% x-%offset%)
  27        (v double-float v-%data% v-%offset%)
  28        (par double-float par-%data% par-%offset%)
  29        (ipar f2cl-lib:integer4 ipar-%data% ipar-%offset%))
  30     (prog ((j 0) (n 0))
  31       (declare (type (f2cl-lib:integer4) n j))
  32       (if (< lambda$ 0.0f0) (setf lambda$ (coerce 0.0f0 'double-float)))
  33       (hfunp a lambda$ x par ipar)
  34       (setf n (f2cl-lib:fref ipar-%data% (1) ((1 *)) ipar-%offset%))
  35       (f2cl-lib:fdo (j 1 (f2cl-lib:int-add j 1))
  36                     ((> j (f2cl-lib:int-mul 2 n)) nil)
  37         (tagbody
  38           (setf (f2cl-lib:fref v-%data% (j) ((1 *)) v-%offset%)
  39                   (f2cl-lib:fref par-%data%
  40                                  ((f2cl-lib:int-add
  41                                    (f2cl-lib:fref ipar
  42                                                   ((f2cl-lib:int-add 3
  43                                                                      (f2cl-lib:int-sub
  44                                                                       4
  45                                                                       1)))
  46                                                   ((1 *)))
  47                                    (f2cl-lib:int-sub j 1)))
  48                                  ((1 *))
  49                                  par-%offset%))
  50          label10))
  51       (go end_label)
  52      end_label
  53       (return (values nil lambda$ nil nil nil nil)))))
  54
  55 (in-package #:cl-user)
  56 #+#.(cl:if (cl:find-package '#:f2cl) '(and) '(or))
  57 (eval-when (:load-toplevel :compile-toplevel :execute)
  58   (setf (gethash 'fortran-to-lisp::rho fortran-to-lisp::*f2cl-function-info*)
  59           (fortran-to-lisp::make-f2cl-finfo
  60            :arg-types '((array double-float (*)) (double-float)
  61                         (array double-float (*)) (array double-float (*))
  62                         (array double-float (*))
  63                         (array fortran-to-lisp::integer4 (*)))
  64            :return-values '(nil fortran-to-lisp::lambda$ nil nil nil nil)
  65            :calls '(fortran-to-lisp::hfunp))))
  66