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------------------------------------------------------------
{- |
Module : Numeric.GSL.Special.Pow_int
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.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(CInt)
import Numeric.GSL.Special.Internal
-- | wrapper for int gsl_sf_pow_int_e(double x,int n,gsl_sf_result* result);
--
-- <http://www.google.com/search?q=gsl_sf_pow_int_e&as_sitesearch=www.gnu.org/software/gsl/manual&btnI=Lucky>
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 "gsl_sf_pow_int_e" gsl_sf_pow_int_e :: Double -> CInt -> Ptr () -> IO CInt
-- | wrapper for double gsl_sf_pow_int(double x,int n);
--
-- <http://www.google.com/search?q=gsl_sf_pow_int&as_sitesearch=www.gnu.org/software/gsl/manual&btnI=Lucky>
pow_int :: Double -> CInt -> Double
pow_int = gsl_sf_pow_int
foreign import ccall "gsl_sf_pow_int" gsl_sf_pow_int :: Double -> CInt -> Double
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