created package hmatrix-special

1 files changed, 64 insertions, 0 deletions

diff --git a/packages/special/lib/Numeric/GSL/Special/Log.hs b/packages/special/lib/Numeric/GSL/Special/Log.hs
new file mode 100644
index 0000000..a57b67a
--- /dev/null
+++ b/packages/special/lib/Numeric/GSL/Special/Log.hs
@@ -0,0 +1,64 @@
+------------------------------------------------------------
+-- |
+-- Module      :  Numeric.GSL.Special.Log
+-- 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_log.h&as_sitesearch=www.gnu.org/software/gsl/manual&btnI=Lucky>
+------------------------------------------------------------
+
+module Numeric.GSL.Special.Log(
+  log_e
+, Numeric.GSL.Special.Log.log
+, log_abs_e
+, log_abs
+, log_1plusx_e
+, log_1plusx
+, log_1plusx_mx_e
+, log_1plusx_mx
+) where
+
+import Foreign(Ptr)
+import Foreign.C.Types(CInt)
+import Numeric.GSL.Special.Internal
+
+log_e :: Double -> (Double,Double)
+log_e x = createSFR "log_e" $ gsl_sf_log_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_log_e" gsl_sf_log_e :: Double -> Ptr () -> IO CInt
+
+log :: Double -> Double
+log = gsl_sf_log
+foreign import ccall SAFE_CHEAP "gsl_sf_log" gsl_sf_log :: Double -> Double
+
+log_abs_e :: Double -> (Double,Double)
+log_abs_e x = createSFR "log_abs_e" $ gsl_sf_log_abs_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_log_abs_e" gsl_sf_log_abs_e :: Double -> Ptr () -> IO CInt
+
+log_abs :: Double -> Double
+log_abs = gsl_sf_log_abs
+foreign import ccall SAFE_CHEAP "gsl_sf_log_abs" gsl_sf_log_abs :: Double -> Double
+
+complex_log_e :: Double -> Double -> Ptr () -> (Double,Double)
+complex_log_e zr zi lnr = createSFR "complex_log_e" $ gsl_sf_complex_log_e zr zi lnr
+foreign import ccall SAFE_CHEAP "gsl_sf_complex_log_e" gsl_sf_complex_log_e :: Double -> Double -> Ptr () -> Ptr () -> IO CInt
+
+log_1plusx_e :: Double -> (Double,Double)
+log_1plusx_e x = createSFR "log_1plusx_e" $ gsl_sf_log_1plusx_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_log_1plusx_e" gsl_sf_log_1plusx_e :: Double -> Ptr () -> IO CInt
+
+log_1plusx :: Double -> Double
+log_1plusx = gsl_sf_log_1plusx
+foreign import ccall SAFE_CHEAP "gsl_sf_log_1plusx" gsl_sf_log_1plusx :: Double -> Double
+
+log_1plusx_mx_e :: Double -> (Double,Double)
+log_1plusx_mx_e x = createSFR "log_1plusx_mx_e" $ gsl_sf_log_1plusx_mx_e x
+foreign import ccall SAFE_CHEAP "gsl_sf_log_1plusx_mx_e" gsl_sf_log_1plusx_mx_e :: Double -> Ptr () -> IO CInt
+
+log_1plusx_mx :: Double -> Double
+log_1plusx_mx = gsl_sf_log_1plusx_mx
+foreign import ccall SAFE_CHEAP "gsl_sf_log_1plusx_mx" gsl_sf_log_1plusx_mx :: Double -> Double