Foreign.CUDA.FFT.Execute

Documentation

data Mode

FFT transform direction

Constructors

Forward

Inverse

Instances

Bounded Mode

Methods

minBound :: Mode

maxBound :: Mode

Enum Mode

Methods

succ :: Mode -> Mode

pred :: Mode -> Mode

toEnum :: Int -> Mode

fromEnum :: Mode -> Int

enumFrom :: Mode -> [Mode]

enumFromThen :: Mode -> Mode -> [Mode]

enumFromTo :: Mode -> Mode -> [Mode]

enumFromThenTo :: Mode -> Mode -> Mode -> [Mode]

Eq Mode

Methods

(==) :: Mode -> Mode -> Bool

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

Show Mode

Methods

showsPrec :: Int -> Mode -> ShowS

show :: Mode -> String

showList :: [Mode] -> ShowS

execC2C

Arguments

:: Handle

plan handle, of type C2C

-> Mode

transform direction

-> DevicePtr (Complex Float)

input data

-> DevicePtr (Complex Float)

output data

-> IO ()

Executes a single-precision complex-to-complex transform.

If the input and output device pointers are the same, an in-place transform is executed.

http://docs.nvidia.com/cuda/cufft/index.html#function-cufftexecc2c-cufftexecz2z

execZ2Z

Arguments

:: Handle

plan handle, of type Z2Z

-> Mode

transform direction

-> DevicePtr (Complex Double)

input data

-> DevicePtr (Complex Double)

output data

-> IO ()

Executes a double-precision complex-to-complex transform.

If the input and output device pointers are the same, an in-place transform is executed.

http://docs.nvidia.com/cuda/cufft/index.html#function-cufftexecc2c-cufftexecz2z

execR2C

Arguments

:: Handle

plan handle, of type R2C

-> DevicePtr Float

input data

-> DevicePtr (Complex Float)

output data

-> IO ()

Executes a single-precision real-to-complex, implicitly forward, transform.

If the input and output device pointers refer to the same address, an in-place transform is executed.

http://docs.nvidia.com/cuda/cufft/index.html#function-cufftexecr2c-cufftexecd2z

execD2Z

Arguments

:: Handle

plan handle, of type D2Z

-> DevicePtr Double

input data

-> DevicePtr (Complex Double)

output data

-> IO ()

Executes a double-precision real-to-complex, implicitly forward, transform.

If the input and output device pointers refer to the same address, an in-place transform is executed.

http://docs.nvidia.com/cuda/cufft/index.html#function-cufftexecr2c-cufftexecd2z

execC2R

Arguments

:: Handle

plan handle, of type C2R

-> DevicePtr (Complex Float)

input data

-> DevicePtr Float

output data

-> IO ()

Executes a single-precision complex-to-real, implicitly forward, transform.

If the input and output device pointers refer to the same address, an in-place transform is executed.

http://docs.nvidia.com/cuda/cufft/index.html#function-cufftexecc2r-cufftexecz2d

execZ2D

Arguments

:: Handle

plan handle, of type Z2D

-> DevicePtr (Complex Double)

input data

-> DevicePtr Double

output data

-> IO ()

Executes a double-precision complex-to-real, implicitly forward, transform.

If the input and output device pointers refer to the same address, an in-place transform is executed.

http://docs.nvidia.com/cuda/cufft/index.html#function-cufftexecc2r-cufftexecz2d