1 files changed, 80 insertions, 0 deletions

diff --git a/packages/special/lib/Numeric/GSL/Special/Erf.hs b/packages/special/lib/Numeric/GSL/Special/Erf.hs
new file mode 100644
index 0000000..258afd3
--- /dev/null
+++ b/packages/special/lib/Numeric/GSL/Special/Erf.hs
@@ -0,0 +1,80 @@
+------------------------------------------------------------
+-- |
+-- Module      :  Numeric.GSL.Special.Erf
+-- Copyright   :  (c) Alberto Ruiz 2006
+-- License     :  GPL
+-- Maintainer  :  Alberto Ruiz (aruiz at um dot es)
+-- Stability   :  provisional
+-- Portability :  uses ffi
+--
+-- Wrappers for selected functions described at:
+--
+-- <http://www.google.com/search?q=gsl_sf_erf.h&as_sitesearch=www.gnu.org/software/gsl/manual&btnI=Lucky>
+------------------------------------------------------------
+
+module Numeric.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 Foreign.C.Types(CInt)
+import Numeric.GSL.Special.Internal
+
+erfc_e :: Double -> (Double,Double)
+erfc_e x = createSFR "erfc_e" $ gsl_sf_erfc_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_erfc_e" gsl_sf_erfc_e :: Double -> Ptr () -> IO CInt
+
+erfc :: Double -> Double
+erfc = gsl_sf_erfc
+foreign import ccall SAFE_CHEAP "gsl_sf_erfc" gsl_sf_erfc :: Double -> Double
+
+log_erfc_e :: Double -> (Double,Double)
+log_erfc_e x = createSFR "log_erfc_e" $ gsl_sf_log_erfc_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_log_erfc_e" gsl_sf_log_erfc_e :: Double -> Ptr () -> IO CInt
+
+log_erfc :: Double -> Double
+log_erfc = gsl_sf_log_erfc
+foreign import ccall SAFE_CHEAP "gsl_sf_log_erfc" gsl_sf_log_erfc :: Double -> Double
+
+erf_e :: Double -> (Double,Double)
+erf_e x = createSFR "erf_e" $ gsl_sf_erf_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_erf_e" gsl_sf_erf_e :: Double -> Ptr () -> IO CInt
+
+erf :: Double -> Double
+erf = gsl_sf_erf
+foreign import ccall SAFE_CHEAP "gsl_sf_erf" gsl_sf_erf :: Double -> Double
+
+erf_Z_e :: Double -> (Double,Double)
+erf_Z_e x = createSFR "erf_Z_e" $ gsl_sf_erf_Z_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_erf_Z_e" gsl_sf_erf_Z_e :: Double -> Ptr () -> IO CInt
+
+erf_Q_e :: Double -> (Double,Double)
+erf_Q_e x = createSFR "erf_Q_e" $ gsl_sf_erf_Q_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_erf_Q_e" gsl_sf_erf_Q_e :: Double -> Ptr () -> IO CInt
+
+erf_Z :: Double -> Double
+erf_Z = gsl_sf_erf_Z
+foreign import ccall SAFE_CHEAP "gsl_sf_erf_Z" gsl_sf_erf_Z :: Double -> Double
+
+erf_Q :: Double -> Double
+erf_Q = gsl_sf_erf_Q
+foreign import ccall SAFE_CHEAP "gsl_sf_erf_Q" gsl_sf_erf_Q :: Double -> Double
+
+hazard_e :: Double -> (Double,Double)
+hazard_e x = createSFR "hazard_e" $ gsl_sf_hazard_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_hazard_e" gsl_sf_hazard_e :: Double -> Ptr () -> IO CInt
+
+hazard :: Double -> Double
+hazard = gsl_sf_hazard
+foreign import ccall SAFE_CHEAP "gsl_sf_hazard" gsl_sf_hazard :: Double -> Double