diff --git a/special-functions/exponential-functions.lisp b/special-functions/exponential-functions.lisp index dcbce154d71dd87e779d8779579f7650d3458743..d4bb715f867adae734c2f21b9cea379c881c9717 100644 --- a/special-functions/exponential-functions.lisp +++ b/special-functions/exponential-functions.lisp @@ -1,6 +1,6 @@ ;; Exponential functions ;; Liam Healy, Tue Mar 21 2006 - 17:05 -;; Time-stamp: <2011-10-29 23:37:02EDT exponential-functions.lisp> +;; Time-stamp: <2011-11-24 22:56:28EST exponential-functions.lisp> ;; ;; Copyright 2006, 2007, 2008, 2009, 2011 Liam M. Healy ;; Distributed under the terms of the GNU General Public License @@ -20,6 +20,8 @@ (in-package :gsl) +;;; /usr/include/gsl/gsl_sf_exp.h + ;;;;**************************************************************************** ;;;; Exponential Functions ;;;;**************************************************************************** @@ -30,7 +32,7 @@ "The exponential function.") (defmfun exp-scaled (x) - "gsl_sf_exp_e10_e" ((x :double) (ret sf-result-e10)) + "gsl_sf_exp_e10_e" ((x :double) (ret (:pointer (:struct sf-result-e10)))) :documentation ; FDL "The exponential function scaled. This function may be useful if the value of exp(x) would overflow the numeric range of double.") @@ -43,7 +45,8 @@ return the product y \exp(x).") (defmfun exp-mult-scaled (x y) - "gsl_sf_exp_mult_e10_e" ((x :double) (y :double) (ret sf-result-e10)) + "gsl_sf_exp_mult_e10_e" + ((x :double) (y :double) (ret (:pointer (:struct sf-result-e10)))) :documentation ; FDL "The product y \exp(x) with extended numeric range.") @@ -71,7 +74,8 @@ 2(\exp(x)-1-x)/x^2 = 1 + x/3 + x^2/(3*4) + x^3/(3*4*5) + ...") (defmfun exprel-n (n x) - "gsl_sf_exprel_n_e" ((n :int) (x :double) (ret (:pointer (:struct sf-result)))) + "gsl_sf_exprel_n_e" + ((n :int) (x :double) (ret (:pointer (:struct sf-result)))) :documentation ; FDL "N-relative exponential, which is the n-th generalization of the functions #'exprel and #'exprel-2.") @@ -88,7 +92,7 @@ (defmfun exp-err-scaled (x dx) "gsl_sf_exp_err_e10_e" - ((x :double) (dx :double) (ret sf-result-e10)) + ((x :double) (dx :double) (ret (:pointer (:struct sf-result-e10)))) :documentation ; FDL "Exponentiate x with an associated absolute error dx and with extended numeric range.") @@ -103,7 +107,8 @@ (defmfun exp-mult-err-scaled (x dx y dy) "gsl_sf_exp_mult_err_e10_e" - ((x :double) (dx :double) (y :double) (dy :double) (ret sf-result-e10)) + ((x :double) (dx :double) (y :double) (dy :double) + (ret (:pointer (:struct sf-result-e10)))) :documentation ; FDL "The product y \exp(x) for the quantities x, y with associated absolute errors dx, dy and with diff --git a/special-functions/gamma.lisp b/special-functions/gamma.lisp index d8e3e944353aa50e42dd3af972fc2b2d5ecb1ed5..17631eafa84be7dd9006c73133df8fa2dbe20d0e 100644 --- a/special-functions/gamma.lisp +++ b/special-functions/gamma.lisp @@ -1,6 +1,6 @@ ;; Gamma functions ;; Liam Healy, Thu Apr 27 2006 - 22:06 -;; Time-stamp: <2011-10-30 00:37:46EDT gamma.lisp> +;; Time-stamp: <2011-11-24 22:42:00EST gamma.lisp> ;; ;; Copyright 2006, 2007, 2008, 2009, 2010, 2011 Liam M. Healy ;; Distributed under the terms of the GNU General Public License @@ -56,7 +56,7 @@ (ret (:pointer (:struct sf-result))) (sign (:pointer :double))) :return ((multiple-value-bind (val err) - (cffi:convert-from-foreign ret '(:pointer (:struct sf-result))) + (cffi:mem-ref ret '(:struct sf-result)) (values val (cffi:mem-ref sign :double) err ))) :documentation ; FDL "Compute the sign of the gamma function and the logarithm of @@ -166,9 +166,9 @@ The computed parameters are result = log(|(a)_x|) and sgn = sgn((a)_x) where (a)_x := Gamma(a + x)/Gamma(a), subject to a, a+x not being negative integers." - :return ((multiple-value-bind (val err) - (cffi:convert-from-foreign ret '(:pointer (:struct sf-result))) - (values val (cffi:mem-ref sign :double) err )))) + :return ((multiple-value-bind (val err) + (cffi:mem-ref ret '(:struct sf-result)) + (values val (cffi:mem-ref sign :double) err )))) (defmfun relative-pochammer (a x) "gsl_sf_pochrel_e" diff --git a/special-functions/hypergeometric.lisp b/special-functions/hypergeometric.lisp index 22ed9ee0d890c61a1d76d347732332d8304df50d..d4e30fbe5a8972ac64a5097cf9f582f1f95ef2ba 100644 --- a/special-functions/hypergeometric.lisp +++ b/special-functions/hypergeometric.lisp @@ -1,6 +1,6 @@ ;; Hypergeometric function ;; Liam Healy, Fri Apr 28 2006 - 23:00 -;; Time-stamp: <2011-10-29 23:40:22EDT hypergeometric.lisp> +;; Time-stamp: <2011-11-24 22:46:31EST hypergeometric.lisp> ;; ;; Copyright 2006, 2007, 2008, 2009, 2011 Liam M. Healy ;; Distributed under the terms of the GNU General Public License @@ -18,6 +18,8 @@ ;; You should have received a copy of the GNU General Public License ;; along with this program. If not, see <http://www.gnu.org/licenses/>. +;; /usr/include/gsl/gsl_sf_hyperg.h + (in-package :gsl) (defmfun hypergeometric-0F1 (c x) @@ -72,7 +74,7 @@ (defmfun hypergeometric-U-e10 ((m integer) (n integer) x) "gsl_sf_hyperg_U_int_e10_e" - ((m :int) (n :int) (x :double) (ret sf-result-e10)) + ((m :int) (n :int) (x :double) (ret (:pointer (:struct sf-result-e10)))) :definition :method :export t :documentation ; FDL @@ -82,7 +84,7 @@ (defmfun hypergeometric-U-e10 ((a float) (b float) x) "gsl_sf_hyperg_U_e10_e" - ((a :double) (b :double) (x :double) (ret sf-result-e10)) + ((a :double) (b :double) (x :double) (ret (:pointer (:struct sf-result-e10)))) :definition :method :documentation ; FDL "The confluent hypergeometric function