Copyright	David Johnson (c) 2019-2020
License	BSD3
Maintainer	David Johnson <djohnson.m@gmail.com>
Stability	Experimental
Portability	GHC
Safe Haskell	None
Language	Haskell2010

ArrayFire.Device

Description

Information about ArrayFire API and devices

>>> info
 ArrayFire v3.6.4 (OpenCL, 64-bit Mac OSX, build 1b8030c5)
[0] APPLE: AMD Radeon Pro 555X Compute Engine, 4096 MB
-1- APPLE: Intel(R) UHD Graphics 630, 1536 MB

Synopsis

info :: IO ()
afInit :: IO ()
getInfoString :: IO String
getDeviceCount :: IO Int
setDevice :: Int -> IO ()
getDevice :: IO Int

Documentation

info :: IO () Source #

Retrieve info from ArrayFire API

ArrayFire v3.6.4 (OpenCL, 64-bit Mac OSX, build 1b8030c5)
[0] APPLE: AMD Radeon Pro 555X Compute Engine, 4096 MB
-1- APPLE: Intel(R) UHD Graphics 630, 1536 MB

afInit :: IO () Source #

Calls af_init C function from ArrayFire API

>>> afInit
()

getInfoString :: IO String Source #

Retrieves ArrayFire device information as String, same as info.

>>> getInfoString
"ArrayFire v3.6.4 (OpenCL, 64-bit Mac OSX, build 1b8030c5)\n[0] APPLE: AMD Radeon Pro 555X Compute Engine, 4096 MB\n-1- APPLE: Intel(R) UHD Graphics 630, 1536 MB\n"

getDeviceCount :: IO Int Source #

Retrieves count of devices

>>> getDeviceCount
2

setDevice :: Int -> IO () Source #

Sets a device by Int

>>> setDevice 0
()

getDevice :: IO Int Source #

Retrieves device identifier

>>> getDevice
0