Numeric.FFTW.FFI

Documentation

type Plan a = Ptr (PlanObj a)

module Numeric.FFTW.FFI.Generic

ptrDestroyPlan :: Real a => FinalizerPtr (Plan a)

ptrFree :: Real a => FinalizerPtr (Ptr a)

data IODim

Constructors

IODim

Fields

• ioDimN :: Int

  Logical size of dimension

• ioDimIS :: Int

  Stride along dimension in input array

• ioDimOS :: Int

  Stride along dimension in output array

Instances

Eq IODim

Defined in Numeric.FFTW.FFI.Type

Methods

(==) :: IODim -> IODim -> Bool

(/=) :: IODim -> IODim -> Bool

Show IODim

Defined in Numeric.FFTW.FFI.Type

Methods

showsPrec :: Int -> IODim -> ShowS

show :: IODim -> String

showList :: [IODim] -> ShowS

Storable IODim

Defined in Numeric.FFTW.FFI.Type

Methods

sizeOf :: IODim -> Int

alignment :: IODim -> Int

peekElemOff :: Ptr IODim -> Int -> IO IODim

pokeElemOff :: Ptr IODim -> Int -> IODim -> IO ()

peekByteOff :: Ptr b -> Int -> IO IODim

pokeByteOff :: Ptr b -> Int -> IODim -> IO ()

peek :: Ptr IODim -> IO IODim

poke :: Ptr IODim -> IODim -> IO ()

type Flags = T CUInt Flag

data Flag

Instances

Enum Flag

Defined in Numeric.FFTW.FFI.Type

Methods

succ :: Flag -> Flag

pred :: Flag -> Flag

toEnum :: Int -> Flag

fromEnum :: Flag -> Int

enumFrom :: Flag -> [Flag]

enumFromThen :: Flag -> Flag -> [Flag]

enumFromTo :: Flag -> Flag -> [Flag]

enumFromThenTo :: Flag -> Flag -> Flag -> [Flag]

Eq Flag

Defined in Numeric.FFTW.FFI.Type

Methods

(==) :: Flag -> Flag -> Bool

(/=) :: Flag -> Flag -> Bool

Ord Flag

Defined in Numeric.FFTW.FFI.Type

Methods

compare :: Flag -> Flag -> Ordering

(<) :: Flag -> Flag -> Bool

(<=) :: Flag -> Flag -> Bool

(>) :: Flag -> Flag -> Bool

(>=) :: Flag -> Flag -> Bool

max :: Flag -> Flag -> Flag

min :: Flag -> Flag -> Flag

data Kind

Instances

Eq Kind

Defined in Numeric.FFTW.FFI.Type

Methods

(==) :: Kind -> Kind -> Bool

(/=) :: Kind -> Kind -> Bool

data Sign

Instances

Eq Sign

Defined in Numeric.FFTW.FFI.Type

Methods

(==) :: Sign -> Sign -> Bool

(/=) :: Sign -> Sign -> Bool

measure :: Flags

destroyInput :: Flags

unaligned :: Flags

conserveMemory :: Flags

exhaustive :: Flags

preserveInput :: Flags

patient :: Flags

estimate :: Flags

forward :: Sign

backward :: Sign

r2hc :: Kind

hc2r :: Kind

dht :: Kind

redft00 :: Kind

redft10 :: Kind

redft01 :: Kind

redft11 :: Kind

rodft00 :: Kind

rodft10 :: Kind

Corresponds to the fftw_iodim structure. It completely describes the layout of each dimension, before and after the transform.

rodft01 :: Kind

rodft11 :: Kind