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-- | <http://www.gnu.org/software/gsl/manual/html_node/One-dimensional-Minimization.html>

module Bindings.Gsl.OneDimensionalMinimization where
import Foreign.Ptr (Ptr,FunPtr,plusPtr)
import Foreign.Ptr (wordPtrToPtr,castPtrToFunPtr)
import Foreign.Storable
import Foreign.C.Types
import Foreign.C.String (CString,CStringLen,CWString,CWStringLen)
import Foreign.Marshal.Alloc (alloca)
import Foreign.Marshal.Array (peekArray,pokeArray)
import Data.Int
import Data.Word

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import Bindings.Gsl.MathematicalFunctions


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data C'gsl_min_fminimizer_type = C'gsl_min_fminimizer_type{
  c'gsl_min_fminimizer_type'name :: CString,
  c'gsl_min_fminimizer_type'size :: CSize,
  c'gsl_min_fminimizer_type'set :: FunPtr (Ptr () -> Ptr C'gsl_function -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> IO CInt),
  c'gsl_min_fminimizer_type'iterate :: FunPtr (Ptr () -> Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> IO CInt)
} deriving (Eq,Show)
p'gsl_min_fminimizer_type'name p = plusPtr p 0
p'gsl_min_fminimizer_type'name :: Ptr (C'gsl_min_fminimizer_type) -> Ptr (CString)
p'gsl_min_fminimizer_type'size p = plusPtr p 4
p'gsl_min_fminimizer_type'size :: Ptr (C'gsl_min_fminimizer_type) -> Ptr (CSize)
p'gsl_min_fminimizer_type'set p = plusPtr p 8
p'gsl_min_fminimizer_type'set :: Ptr (C'gsl_min_fminimizer_type) -> Ptr (FunPtr (Ptr () -> Ptr C'gsl_function -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> IO CInt))
p'gsl_min_fminimizer_type'iterate p = plusPtr p 12
p'gsl_min_fminimizer_type'iterate :: Ptr (C'gsl_min_fminimizer_type) -> Ptr (FunPtr (Ptr () -> Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> IO CInt))
instance Storable C'gsl_min_fminimizer_type where
  sizeOf _ = 16
  alignment _ = 4
  peek p = do
    v0 <- peekByteOff p 0
    v1 <- peekByteOff p 4
    v2 <- peekByteOff p 8
    v3 <- peekByteOff p 12
    return $ C'gsl_min_fminimizer_type v0 v1 v2 v3
  poke p (C'gsl_min_fminimizer_type v0 v1 v2 v3) = do
    pokeByteOff p 0 v0
    pokeByteOff p 4 v1
    pokeByteOff p 8 v2
    pokeByteOff p 12 v3
    return ()

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data C'gsl_min_fminimizer = C'gsl_min_fminimizer{
  c'gsl_min_fminimizer'type :: Ptr C'gsl_min_fminimizer_type,
  c'gsl_min_fminimizer'function :: Ptr C'gsl_function,
  c'gsl_min_fminimizer'x_minimum :: CDouble,
  c'gsl_min_fminimizer'x_lower :: CDouble,
  c'gsl_min_fminimizer'x_upper :: CDouble,
  c'gsl_min_fminimizer'f_minimum :: CDouble,
  c'gsl_min_fminimizer'f_lower :: CDouble,
  c'gsl_min_fminimizer'f_upper :: CDouble,
  c'gsl_min_fminimizer'state :: Ptr ()
} deriving (Eq,Show)
p'gsl_min_fminimizer'type p = plusPtr p 0
p'gsl_min_fminimizer'type :: Ptr (C'gsl_min_fminimizer) -> Ptr (Ptr C'gsl_min_fminimizer_type)
p'gsl_min_fminimizer'function p = plusPtr p 4
p'gsl_min_fminimizer'function :: Ptr (C'gsl_min_fminimizer) -> Ptr (Ptr C'gsl_function)
p'gsl_min_fminimizer'x_minimum p = plusPtr p 8
p'gsl_min_fminimizer'x_minimum :: Ptr (C'gsl_min_fminimizer) -> Ptr (CDouble)
p'gsl_min_fminimizer'x_lower p = plusPtr p 16
p'gsl_min_fminimizer'x_lower :: Ptr (C'gsl_min_fminimizer) -> Ptr (CDouble)
p'gsl_min_fminimizer'x_upper p = plusPtr p 24
p'gsl_min_fminimizer'x_upper :: Ptr (C'gsl_min_fminimizer) -> Ptr (CDouble)
p'gsl_min_fminimizer'f_minimum p = plusPtr p 32
p'gsl_min_fminimizer'f_minimum :: Ptr (C'gsl_min_fminimizer) -> Ptr (CDouble)
p'gsl_min_fminimizer'f_lower p = plusPtr p 40
p'gsl_min_fminimizer'f_lower :: Ptr (C'gsl_min_fminimizer) -> Ptr (CDouble)
p'gsl_min_fminimizer'f_upper p = plusPtr p 48
p'gsl_min_fminimizer'f_upper :: Ptr (C'gsl_min_fminimizer) -> Ptr (CDouble)
p'gsl_min_fminimizer'state p = plusPtr p 56
p'gsl_min_fminimizer'state :: Ptr (C'gsl_min_fminimizer) -> Ptr (Ptr ())
instance Storable C'gsl_min_fminimizer where
  sizeOf _ = 60
  alignment _ = 4
  peek p = do
    v0 <- peekByteOff p 0
    v1 <- peekByteOff p 4
    v2 <- peekByteOff p 8
    v3 <- peekByteOff p 16
    v4 <- peekByteOff p 24
    v5 <- peekByteOff p 32
    v6 <- peekByteOff p 40
    v7 <- peekByteOff p 48
    v8 <- peekByteOff p 56
    return $ C'gsl_min_fminimizer v0 v1 v2 v3 v4 v5 v6 v7 v8
  poke p (C'gsl_min_fminimizer v0 v1 v2 v3 v4 v5 v6 v7 v8) = do
    pokeByteOff p 0 v0
    pokeByteOff p 4 v1
    pokeByteOff p 8 v2
    pokeByteOff p 16 v3
    pokeByteOff p 24 v4
    pokeByteOff p 32 v5
    pokeByteOff p 40 v6
    pokeByteOff p 48 v7
    pokeByteOff p 56 v8
    return ()

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foreign import ccall "gsl_min_fminimizer_alloc" c'gsl_min_fminimizer_alloc
  :: Ptr C'gsl_min_fminimizer_type -> IO (Ptr C'gsl_min_fminimizer)
foreign import ccall "&gsl_min_fminimizer_alloc" p'gsl_min_fminimizer_alloc
  :: FunPtr (Ptr C'gsl_min_fminimizer_type -> IO (Ptr C'gsl_min_fminimizer))

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foreign import ccall "gsl_min_fminimizer_free" c'gsl_min_fminimizer_free
  :: Ptr C'gsl_min_fminimizer -> IO ()
foreign import ccall "&gsl_min_fminimizer_free" p'gsl_min_fminimizer_free
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO ())

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foreign import ccall "gsl_min_fminimizer_set" c'gsl_min_fminimizer_set
  :: Ptr C'gsl_min_fminimizer -> Ptr C'gsl_function -> CDouble -> CDouble -> CDouble -> IO CInt
foreign import ccall "&gsl_min_fminimizer_set" p'gsl_min_fminimizer_set
  :: FunPtr (Ptr C'gsl_min_fminimizer -> Ptr C'gsl_function -> CDouble -> CDouble -> CDouble -> IO CInt)

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foreign import ccall "gsl_min_fminimizer_set_with_values" c'gsl_min_fminimizer_set_with_values
  :: Ptr C'gsl_min_fminimizer -> Ptr C'gsl_function -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> IO CInt
foreign import ccall "&gsl_min_fminimizer_set_with_values" p'gsl_min_fminimizer_set_with_values
  :: FunPtr (Ptr C'gsl_min_fminimizer -> Ptr C'gsl_function -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> CDouble -> IO CInt)

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foreign import ccall "gsl_min_fminimizer_iterate" c'gsl_min_fminimizer_iterate
  :: Ptr C'gsl_min_fminimizer -> IO CInt
foreign import ccall "&gsl_min_fminimizer_iterate" p'gsl_min_fminimizer_iterate
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CInt)

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foreign import ccall "gsl_min_fminimizer_name" c'gsl_min_fminimizer_name
  :: Ptr C'gsl_min_fminimizer -> IO CString
foreign import ccall "&gsl_min_fminimizer_name" p'gsl_min_fminimizer_name
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CString)

{-# LINE 35 "src/Bindings/Gsl/OneDimensionalMinimization.hsc" #-}
foreign import ccall "gsl_min_fminimizer_x_minimum" c'gsl_min_fminimizer_x_minimum
  :: Ptr C'gsl_min_fminimizer -> IO CDouble
foreign import ccall "&gsl_min_fminimizer_x_minimum" p'gsl_min_fminimizer_x_minimum
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CDouble)

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foreign import ccall "gsl_min_fminimizer_x_lower" c'gsl_min_fminimizer_x_lower
  :: Ptr C'gsl_min_fminimizer -> IO CDouble
foreign import ccall "&gsl_min_fminimizer_x_lower" p'gsl_min_fminimizer_x_lower
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CDouble)

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foreign import ccall "gsl_min_fminimizer_x_upper" c'gsl_min_fminimizer_x_upper
  :: Ptr C'gsl_min_fminimizer -> IO CDouble
foreign import ccall "&gsl_min_fminimizer_x_upper" p'gsl_min_fminimizer_x_upper
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CDouble)

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foreign import ccall "gsl_min_fminimizer_f_minimum" c'gsl_min_fminimizer_f_minimum
  :: Ptr C'gsl_min_fminimizer -> IO CDouble
foreign import ccall "&gsl_min_fminimizer_f_minimum" p'gsl_min_fminimizer_f_minimum
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CDouble)

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foreign import ccall "gsl_min_fminimizer_f_lower" c'gsl_min_fminimizer_f_lower
  :: Ptr C'gsl_min_fminimizer -> IO CDouble
foreign import ccall "&gsl_min_fminimizer_f_lower" p'gsl_min_fminimizer_f_lower
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CDouble)

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foreign import ccall "gsl_min_fminimizer_f_upper" c'gsl_min_fminimizer_f_upper
  :: Ptr C'gsl_min_fminimizer -> IO CDouble
foreign import ccall "&gsl_min_fminimizer_f_upper" p'gsl_min_fminimizer_f_upper
  :: FunPtr (Ptr C'gsl_min_fminimizer -> IO CDouble)

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foreign import ccall "gsl_min_test_interval" c'gsl_min_test_interval
  :: CDouble -> CDouble -> CDouble -> CDouble -> IO CInt
foreign import ccall "&gsl_min_test_interval" p'gsl_min_test_interval
  :: FunPtr (CDouble -> CDouble -> CDouble -> CDouble -> IO CInt)

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foreign import ccall "&gsl_min_fminimizer_goldensection" p'gsl_min_fminimizer_goldensection
  :: Ptr (Ptr gsl_min_fminimizer_type)

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foreign import ccall "&gsl_min_fminimizer_brent" p'gsl_min_fminimizer_brent
  :: Ptr (Ptr gsl_min_fminimizer_type)

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type C'gsl_min_bracketing_function = FunPtr (Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> CSize -> IO CInt)
foreign import ccall "wrapper" mk'gsl_min_bracketing_function
  :: (Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> CSize -> IO CInt) -> IO C'gsl_min_bracketing_function
foreign import ccall "dynamic" mK'gsl_min_bracketing_function
  :: C'gsl_min_bracketing_function -> (Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> CSize -> IO CInt)

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foreign import ccall "gsl_min_find_bracket" c'gsl_min_find_bracket
  :: Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> CSize -> IO CInt
foreign import ccall "&gsl_min_find_bracket" p'gsl_min_find_bracket
  :: FunPtr (Ptr C'gsl_function -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> Ptr CDouble -> CSize -> IO CInt)

{-# LINE 49 "src/Bindings/Gsl/OneDimensionalMinimization.hsc" #-}