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{-# LANGUAGE CPP #-}
------------------------------------------------------------
-- |
-- Module : Numeric.GSL.Special.Pow_int
-- Copyright : (c) Alberto Ruiz 2006-11
-- 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_pow_int.h&as_sitesearch=www.gnu.org/software/gsl/manual&btnI=Lucky>
------------------------------------------------------------
module Numeric.GSL.Special.Pow_int(
pow_int_e
, pow_int
) where
import Foreign(Ptr)
import Foreign.C.Types
import Numeric.GSL.Special.Internal
pow_int_e :: Double -> CInt -> (Double,Double)
pow_int_e x n = createSFR "pow_int_e" $ gsl_sf_pow_int_e x n
foreign import ccall SAFE_CHEAP "gsl_sf_pow_int_e" gsl_sf_pow_int_e :: Double -> CInt -> Ptr () -> IO CInt
pow_int :: Double -> CInt -> Double
pow_int = gsl_sf_pow_int
foreign import ccall SAFE_CHEAP "gsl_sf_pow_int" gsl_sf_pow_int :: Double -> CInt -> Double
|
