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- ;;; Compiled by f2cl version 2.0 beta 2002-05-06
- ;;;
- ;;; Options: ((:prune-labels nil) (:auto-save t) (:relaxed-array-decls t)
- ;;; (:coerce-assigns :as-needed) (:array-type ':simple-array)
- ;;; (:array-slicing nil) (:declare-common nil)
- ;;; (:float-format double-float))
-
- (in-package "SLATEC")
-
-
- (defun zbuni (zr zi fnu kode n yr yi nz nui nlast fnul tol elim alim)
- (declare (type (simple-array double-float (*)) yr yi)
- (type f2cl-lib:integer4 kode n nz nui nlast)
- (type double-float zr zi fnu fnul tol elim alim))
- (prog ((cyr (make-array 2 :element-type 'double-float))
- (cyi (make-array 2 :element-type 'double-float))
- (bry (make-array 3 :element-type 'double-float)) (i 0) (iflag 0)
- (iform 0) (k 0) (nl 0) (nw 0) (ax 0.0) (ay 0.0) (csclr 0.0)
- (cscrr 0.0) (dfnu 0.0) (fnui 0.0) (gnu 0.0) (raz 0.0) (rzi 0.0)
- (rzr 0.0) (sti 0.0) (str 0.0) (s1i 0.0) (s1r 0.0) (s2i 0.0) (s2r 0.0)
- (ascle 0.0) (c1r 0.0) (c1i 0.0) (c1m 0.0))
- (declare (type (simple-array double-float (3)) bry)
- (type (simple-array double-float (2)) cyr cyi)
- (type double-float c1m c1i c1r ascle s2r s2i s1r s1i str sti rzr
- rzi raz gnu fnui dfnu cscrr csclr ay ax)
- (type f2cl-lib:integer4 nw nl k iform iflag i))
- (setf nz 0)
- (setf ax (* (abs zr) 1.7321))
- (setf ay (coerce (abs zi) 'double-float))
- (setf iform 1)
- (if (> ay ax) (setf iform 2))
- (if (= nui 0) (go label60))
- (setf fnui (coerce (the f2cl-lib:integer4 nui) 'double-float))
- (setf dfnu (+ fnu (f2cl-lib:int-sub n 1)))
- (setf gnu (+ dfnu fnui))
- (if (= iform 2) (go label10))
- (multiple-value-bind
- (var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-7 var-8 var-9 var-10
- var-11 var-12)
- (zuni1 zr zi gnu kode 2 cyr cyi nw nlast fnul tol elim alim)
- (declare
- (ignore var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-9 var-10 var-11
- var-12))
- (setf nw var-7)
- (setf nlast var-8))
- (go label20)
- label10
- (multiple-value-bind
- (var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-7 var-8 var-9 var-10
- var-11 var-12)
- (zuni2 zr zi gnu kode 2 cyr cyi nw nlast fnul tol elim alim)
- (declare
- (ignore var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-9 var-10 var-11
- var-12))
- (setf nw var-7)
- (setf nlast var-8))
- label20
- (if (< nw 0) (go label50))
- (if (/= nw 0) (go label90))
- (setf str
- (zabs (f2cl-lib:fref cyr (1) ((1 2)))
- (f2cl-lib:fref cyi (1) ((1 2)))))
- (f2cl-lib:fset (f2cl-lib:fref bry (1) ((1 3)))
- (/ (* 1000.0 (f2cl-lib:d1mach 1)) tol))
- (f2cl-lib:fset (f2cl-lib:fref bry (2) ((1 3)))
- (/ 1.0 (f2cl-lib:fref bry (1) ((1 3)))))
- (f2cl-lib:fset (f2cl-lib:fref bry (3) ((1 3)))
- (f2cl-lib:fref bry (2) ((1 3))))
- (setf iflag 2)
- (setf ascle (f2cl-lib:fref bry (2) ((1 3))))
- (setf csclr 1.0)
- (if (> str (f2cl-lib:fref bry (1) ((1 3)))) (go label21))
- (setf iflag 1)
- (setf ascle (f2cl-lib:fref bry (1) ((1 3))))
- (setf csclr (/ 1.0 tol))
- (go label25)
- label21
- (if (< str (f2cl-lib:fref bry (2) ((1 3)))) (go label25))
- (setf iflag 3)
- (setf ascle (f2cl-lib:fref bry (3) ((1 3))))
- (setf csclr tol)
- label25
- (setf cscrr (/ 1.0 csclr))
- (setf s1r (* (f2cl-lib:fref cyr (2) ((1 2))) csclr))
- (setf s1i (* (f2cl-lib:fref cyi (2) ((1 2))) csclr))
- (setf s2r (* (f2cl-lib:fref cyr (1) ((1 2))) csclr))
- (setf s2i (* (f2cl-lib:fref cyi (1) ((1 2))) csclr))
- (setf raz (/ 1.0 (zabs zr zi)))
- (setf str (* zr raz))
- (setf sti (* (- zi) raz))
- (setf rzr (* (+ str str) raz))
- (setf rzi (* (+ sti sti) raz))
- (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
- ((> i nui) nil)
- (tagbody
- (setf str s2r)
- (setf sti s2i)
- (setf s2r (+ (* (+ dfnu fnui) (- (* rzr str) (* rzi sti))) s1r))
- (setf s2i (+ (* (+ dfnu fnui) (+ (* rzr sti) (* rzi str))) s1i))
- (setf s1r str)
- (setf s1i sti)
- (setf fnui (- fnui 1.0))
- (if (>= iflag 3) (go label30))
- (setf str (* s2r cscrr))
- (setf sti (* s2i cscrr))
- (setf c1r (coerce (abs str) 'double-float))
- (setf c1i (coerce (abs sti) 'double-float))
- (setf c1m (max c1r c1i))
- (if (<= c1m ascle) (go label30))
- (setf iflag (f2cl-lib:int-add iflag 1))
- (setf ascle (f2cl-lib:fref bry (iflag) ((1 3))))
- (setf s1r (* s1r cscrr))
- (setf s1i (* s1i cscrr))
- (setf s2r str)
- (setf s2i sti)
- (setf csclr (* csclr tol))
- (setf cscrr (/ 1.0 csclr))
- (setf s1r (* s1r csclr))
- (setf s1i (* s1i csclr))
- (setf s2r (* s2r csclr))
- (setf s2i (* s2i csclr))
- label30))
- (f2cl-lib:fset (f2cl-lib:fref yr (n) ((1 n))) (* s2r cscrr))
- (f2cl-lib:fset (f2cl-lib:fref yi (n) ((1 n))) (* s2i cscrr))
- (if (= n 1) (go end_label))
- (setf nl (f2cl-lib:int-sub n 1))
- (setf fnui (coerce (the f2cl-lib:integer4 nl) 'double-float))
- (setf k nl)
- (f2cl-lib:fdo (i 1 (f2cl-lib:int-add i 1))
- ((> i nl) nil)
- (tagbody
- (setf str s2r)
- (setf sti s2i)
- (setf s2r (+ (* (+ fnu fnui) (- (* rzr str) (* rzi sti))) s1r))
- (setf s2i (+ (* (+ fnu fnui) (+ (* rzr sti) (* rzi str))) s1i))
- (setf s1r str)
- (setf s1i sti)
- (setf str (* s2r cscrr))
- (setf sti (* s2i cscrr))
- (f2cl-lib:fset (f2cl-lib:fref yr (k) ((1 n))) str)
- (f2cl-lib:fset (f2cl-lib:fref yi (k) ((1 n))) sti)
- (setf fnui (- fnui 1.0))
- (setf k (f2cl-lib:int-sub k 1))
- (if (>= iflag 3) (go label40))
- (setf c1r (coerce (abs str) 'double-float))
- (setf c1i (coerce (abs sti) 'double-float))
- (setf c1m (max c1r c1i))
- (if (<= c1m ascle) (go label40))
- (setf iflag (f2cl-lib:int-add iflag 1))
- (setf ascle (f2cl-lib:fref bry (iflag) ((1 3))))
- (setf s1r (* s1r cscrr))
- (setf s1i (* s1i cscrr))
- (setf s2r str)
- (setf s2i sti)
- (setf csclr (* csclr tol))
- (setf cscrr (/ 1.0 csclr))
- (setf s1r (* s1r csclr))
- (setf s1i (* s1i csclr))
- (setf s2r (* s2r csclr))
- (setf s2i (* s2i csclr))
- label40))
- (go end_label)
- label50
- (setf nz -1)
- (if (= nw -2) (setf nz -2))
- (go end_label)
- label60
- (if (= iform 2) (go label70))
- (multiple-value-bind
- (var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-7 var-8 var-9 var-10
- var-11 var-12)
- (zuni1 zr zi fnu kode n yr yi nw nlast fnul tol elim alim)
- (declare
- (ignore var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-9 var-10 var-11
- var-12))
- (setf nw var-7)
- (setf nlast var-8))
- (go label80)
- label70
- (multiple-value-bind
- (var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-7 var-8 var-9 var-10
- var-11 var-12)
- (zuni2 zr zi fnu kode n yr yi nw nlast fnul tol elim alim)
- (declare
- (ignore var-0 var-1 var-2 var-3 var-4 var-5 var-6 var-9 var-10 var-11
- var-12))
- (setf nw var-7)
- (setf nlast var-8))
- label80
- (if (< nw 0) (go label50))
- (setf nz nw)
- (go end_label)
- label90
- (setf nlast n)
- (go end_label)
- end_label
- (return (values nil nil nil nil nil nil nil nz nil nlast nil nil nil nil))))
-
-