1 files changed, 93 insertions, 0 deletions

diff --git a/lib/GSL/Special/Erf.hs b/lib/GSL/Special/Erf.hs
new file mode 100644
index 0000000..30b7817
--- /dev/null
+++ b/lib/GSL/Special/Erf.hs
@@ -0,0 +1,93 @@
+------------------------------------------------------------
+{- |
+Module      :  GSL.Special.Erf
+Copyright   :  (c) Alberto Ruiz 2006
+License     :  GPL-style
+Maintainer  :  Alberto Ruiz (aruiz at um dot es)
+Stability   :  provisional
+Portability :  uses ffi
+
+Wrappers for selected functions described at:
+
+<http://www.gnu.org/software/gsl/manual/html_node/Error-Functions.html>
+
+-}
+------------------------------------------------------------
+
+module GSL.Special.Erf(
+  erfc_e
+, erfc
+, log_erfc_e
+, log_erfc
+, erf_e
+, erf
+, erf_Z_e
+, erf_Q_e
+, erf_Z
+, erf_Q
+, hazard_e
+, hazard
+) where
+
+import Foreign(Ptr)
+import GSL.Special.Internal
+
+-- | wrapper for int gsl_sf_erfc_e(double x,gsl_sf_result* result);
+erfc_e :: Double -> (Double,Double)
+erfc_e x = createSFR "erfc_e" $ gsl_sf_erfc_e x
+foreign import ccall "erf.h gsl_sf_erfc_e" gsl_sf_erfc_e :: Double -> Ptr Double -> IO(Int)
+
+-- | wrapper for double gsl_sf_erfc(double x);
+erfc :: Double -> Double
+erfc = gsl_sf_erfc
+foreign import ccall "erf.h gsl_sf_erfc" gsl_sf_erfc :: Double -> Double
+
+-- | wrapper for int gsl_sf_log_erfc_e(double x,gsl_sf_result* result);
+log_erfc_e :: Double -> (Double,Double)
+log_erfc_e x = createSFR "log_erfc_e" $ gsl_sf_log_erfc_e x
+foreign import ccall "erf.h gsl_sf_log_erfc_e" gsl_sf_log_erfc_e :: Double -> Ptr Double -> IO(Int)
+
+-- | wrapper for double gsl_sf_log_erfc(double x);
+log_erfc :: Double -> Double
+log_erfc = gsl_sf_log_erfc
+foreign import ccall "erf.h gsl_sf_log_erfc" gsl_sf_log_erfc :: Double -> Double
+
+-- | wrapper for int gsl_sf_erf_e(double x,gsl_sf_result* result);
+erf_e :: Double -> (Double,Double)
+erf_e x = createSFR "erf_e" $ gsl_sf_erf_e x
+foreign import ccall "erf.h gsl_sf_erf_e" gsl_sf_erf_e :: Double -> Ptr Double -> IO(Int)
+
+-- | wrapper for double gsl_sf_erf(double x);
+erf :: Double -> Double
+erf = gsl_sf_erf
+foreign import ccall "erf.h gsl_sf_erf" gsl_sf_erf :: Double -> Double
+
+-- | wrapper for int gsl_sf_erf_Z_e(double x,gsl_sf_result* result);
+erf_Z_e :: Double -> (Double,Double)
+erf_Z_e x = createSFR "erf_Z_e" $ gsl_sf_erf_Z_e x
+foreign import ccall "erf.h gsl_sf_erf_Z_e" gsl_sf_erf_Z_e :: Double -> Ptr Double -> IO(Int)
+
+-- | wrapper for int gsl_sf_erf_Q_e(double x,gsl_sf_result* result);
+erf_Q_e :: Double -> (Double,Double)
+erf_Q_e x = createSFR "erf_Q_e" $ gsl_sf_erf_Q_e x
+foreign import ccall "erf.h gsl_sf_erf_Q_e" gsl_sf_erf_Q_e :: Double -> Ptr Double -> IO(Int)
+
+-- | wrapper for double gsl_sf_erf_Z(double x);
+erf_Z :: Double -> Double
+erf_Z = gsl_sf_erf_Z
+foreign import ccall "erf.h gsl_sf_erf_Z" gsl_sf_erf_Z :: Double -> Double
+
+-- | wrapper for double gsl_sf_erf_Q(double x);
+erf_Q :: Double -> Double
+erf_Q = gsl_sf_erf_Q
+foreign import ccall "erf.h gsl_sf_erf_Q" gsl_sf_erf_Q :: Double -> Double
+
+-- | wrapper for int gsl_sf_hazard_e(double x,gsl_sf_result* result);
+hazard_e :: Double -> (Double,Double)
+hazard_e x = createSFR "hazard_e" $ gsl_sf_hazard_e x
+foreign import ccall "erf.h gsl_sf_hazard_e" gsl_sf_hazard_e :: Double -> Ptr Double -> IO(Int)
+
+-- | wrapper for double gsl_sf_hazard(double x);
+hazard :: Double -> Double
+hazard = gsl_sf_hazard
+foreign import ccall "erf.h gsl_sf_hazard" gsl_sf_hazard :: Double -> Double