Data.Massiv.Array.IO

Documentation

Encoding and decoding of images is done using JuicyPixels and netpbm packages.

List of image formats that are currently supported, and their exact ColorSpaces and precision for reading and writing without an implicit conversion:

• BMP:

  • read: (Y Word8), (RGB Word8), (RGBA Word8)
  • write: (Y Word8), (RGB Word8), (RGBA Word8)

• GIF:

  • read: (RGB Word8), (RGBA Word8)
  • write: (RGB Word8)
  • Also supports reading and writing animated images

• HDR:

  • read: (RGB Float)
  • write: (RGB Float)

• JPG:

  • read: (Y Word8), (YA Word8), (RGB Word8), (CMYK Word8), (YCbCr, Word8)
  • write: (Y Word8), (YA, Word8), (RGB Word8), (CMYK Word8), (YCbCr, Word8)

• PNG:

  • read: (Y Word8), (Y Word16), (YA Word8), (YA Word16), (RGB Word8), (RGB Word16), (RGBA Word8), (RGBA Word16)
  • write: (Y Word8), (Y Word16), (YA Word8), (YA Word16), (RGB Word8), (RGB Word16), (RGBA Word8), (RGBA Word16)

• TGA:

  • read: (Y Word8), (RGB Word8), (RGBA Word8)
  • write: (Y Word8), (RGB Word8), (RGBA Word8)

• TIF:

  • read: (Y Word8), (Y Word16), (YA Word8), (YA Word16), (RGB Word8), (RGB Word16), (RGBA Word8), (RGBA Word16), (CMYK Word8), (CMYK Word16)
  • write: (Y Word8), (Y Word16), (YA Word8), (YA Word16), (RGB Word8), (RGB Word16), (RGBA Word8), (RGBA Word16) (CMYK Word8), (CMYK Word16), (YCbCr Word8)

• PBM:

  • read: (Binary Bit)
  • Also supports sequence of images in one file, when read as [PBM]

• PGM:

  • read: (Y Word8), (Y Word16)
  • Also supports sequence of images in one file, when read as [PGM]

• PPM:

  • read: (RGB Word8), (RGB Word16)
  • Also supports sequence of images in one file, when read as [PPM]

readArray

Arguments

:: Readable f arr

=> f

File format that should be used while decoding the file

-> ReadOptions f

Any file format related decoding options. Use def for default.

-> FilePath

Path to the file

-> IO arr

Read an array from one of the supported file formats.

readImage

Arguments

:: (Source S Ix2 (Pixel cs e), ColorSpace cs e)

=> FilePath

File path for an image

-> IO (Image S cs e)

Try to guess an image format from file's extension, then attempt to decode it as such. In order to supply the format manually and thus avoid this guessing technique, use readArray instead. Color space and precision of the result array must match exactly that of the actual image, in order to apply auto conversion use readImageAuto instead.

Might throw ConvertError, DecodeError and other standard errors related to file IO.

Result image will be read as specified by the type signature:

>>> frog <- readImage "files/frog.jpg" :: IO (Image S YCbCr Word8)
>>> displayImage frog

In case when the result image type does not match the color space or precision of the actual image file, ConvertError will be thrown.

>>> frog <- readImage "files/frog.jpg" :: IO (Image S CMYK Word8)
>>> displayImage frog
*** Exception: ConvertError "Cannot decode JPG image <Image S YCbCr Word8> as <Image S CMYK Word8>"

Whenever image is not in the color space or precision that we need, either use readImageAuto or manually convert to the desired one by using the appropriate conversion functions:

>>> frogCMYK <- readImageAuto "files/frog.jpg" :: IO (Image S CMYK Double)
>>> displayImage frogCMYK

readImageAuto

Arguments

:: (Mutable r Ix2 (Pixel cs e), ColorSpace cs e)

=> FilePath

File path for an image

-> IO (Image r cs e)

Same as readImage, but will perform any possible color space and precision conversions in order to match the result image type. Very useful whenever image format isn't known at compile time.

Writing

writeArray

Arguments

:: Writable f arr

=> f

Format to use while encoding the array

-> WriteOptions f

Any file format related encoding options. Use def for default.

-> FilePath

-> arr

-> IO ()

writeImage :: (Source r Ix2 (Pixel cs e), ColorSpace cs e) => FilePath -> Image r cs e -> IO ()

This function will guess an output file format from the file extension and will write to file any image with the colorspace that is supported by that format. Precision of the image might be adjusted using Elevator if precision of the source array is not supported by the image file format. For instance an (Image r RGBA Double) being saved as PNG file would be written as (Image r RGBA Word16), thus using highest supported precision Word16 for that format. If automatic colors space is also desired, writeImageAuto can be used instead.

Can throw ConvertError, EncodeError and other usual IO errors.

writeImageAuto :: (Source r Ix2 (Pixel cs e), ColorSpace cs e, ToYA cs e, ToRGBA cs e, ToYCbCr cs e, ToCMYK cs e) => FilePath -> Image r cs e -> IO ()

Write an image to file while performing all necessary precisiona and color space conversions.

Displaying

data ExternalViewer

External viewing application to use for displaying images.

Constructors

ExternalViewer FilePath [String] Int

Any custom viewer, which can be specified:

• FilePath - to the actual viewer executable.
• [String] - command line arguments that will be passed to the executable.
• Int - position index in the above list where FilePath to an image should be injected

Instances

Show ExternalViewer

Defined in Data.Massiv.Array.IO

Methods

showsPrec :: Int -> ExternalViewer -> ShowS

show :: ExternalViewer -> String

showList :: [ExternalViewer] -> ShowS

displayImage :: Writable (Auto TIF) (Image r cs e) => Image r cs e -> IO ()

Makes a call to an external viewer that is set as a default image viewer by the OS. This is a non-blocking function call, so it might take some time before an image will appear.

displayImageUsing

Arguments

:: Writable (Auto TIF) (Image r cs e)

=> ExternalViewer

Image viewer program

-> Bool

Should a call block the cuurrent thread untul viewer is closed.

-> Image r cs e

-> IO ()

An image is written as a .tiff file into an operating system's temporary directory and passed as an argument to the external viewer program.

displayImageFile :: ExternalViewer -> FilePath -> IO ()

Displays an image file by calling an external image viewer.

Common viewers

defaultViewer :: ExternalViewer

Default viewer is inferred from the operating system.

eogViewer :: ExternalViewer

eog /tmp/hip/img.tiff

Eye of GNOME

gpicviewViewer :: ExternalViewer

gpicview /tmp/hip/img.tiff

GPicView

fehViewer :: ExternalViewer

feh --fullscreen --auto-zoom /tmp/hip/img.tiff

FEH

gimpViewer :: ExternalViewer

gimp /tmp/hip/img.tiff

GIMP

Supported Image Formats

class Writable f arr where

Arrays that can be written into a file.

Methods

encode :: f -> WriteOptions f -> arr -> ByteString

Encode an array into a ByteString.

Instances

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable TIF (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: TIF -> WriteOptions TIF -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable TGA (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: TGA -> WriteOptions TGA -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable JPG (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: JPG -> WriteOptions JPG -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable HDR (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: HDR -> WriteOptions HDR -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable GIF (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: GIF -> WriteOptions GIF -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable PNG (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: PNG -> WriteOptions PNG -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable BMP (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: BMP -> WriteOptions BMP -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto TIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto TIF -> WriteOptions (Auto TIF) -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto TGA) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto TGA -> WriteOptions (Auto TGA) -> Image r cs e -> ByteString

(ColorSpace cs e, ToYCbCr cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto JPG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto JPG -> WriteOptions (Auto JPG) -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGB cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto HDR) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto HDR -> WriteOptions (Auto HDR) -> Image r cs e -> ByteString

(ColorSpace cs e, ToY cs e, ToRGB cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto GIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto GIF -> WriteOptions (Auto GIF) -> Image r cs e -> ByteString

(ColorSpace cs e, ToYA cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto PNG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto PNG -> WriteOptions (Auto PNG) -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto BMP) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto BMP -> WriteOptions (Auto BMP) -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable (Sequence GIF) (Array B Ix1 (GifDelay, Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Sequence GIF -> WriteOptions (Sequence GIF) -> Array B Ix1 (GifDelay, Image r cs e) -> ByteString

Writable (Encode (Image r cs e)) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image

Methods

encode :: Encode (Image r cs e) -> WriteOptions (Encode (Image r cs e)) -> Image r cs e -> ByteString

class Readable f arr where

File formats that can be read into an Array.

Methods

decode :: f -> ReadOptions f -> ByteString -> arr

Decode a ByteString into an Array.

Instances

ColorSpace cs e => Readable TIF (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: TIF -> ReadOptions TIF -> ByteString -> Image S cs e

ColorSpace cs e => Readable TGA (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: TGA -> ReadOptions TGA -> ByteString -> Image S cs e

ColorSpace cs e => Readable JPG (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: JPG -> ReadOptions JPG -> ByteString -> Image S cs e

ColorSpace cs e => Readable HDR (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: HDR -> ReadOptions HDR -> ByteString -> Image S cs e

ColorSpace cs e => Readable GIF (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: GIF -> ReadOptions GIF -> ByteString -> Image S cs e

ColorSpace cs e => Readable PNG (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: PNG -> ReadOptions PNG -> ByteString -> Image S cs e

ColorSpace cs e => Readable BMP (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: BMP -> ReadOptions BMP -> ByteString -> Image S cs e

ColorSpace cs e => Readable PPM (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: PPM -> ReadOptions PPM -> ByteString -> Image S cs e

ColorSpace cs e => Readable PGM (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: PGM -> ReadOptions PGM -> ByteString -> Image S cs e

ColorSpace cs e => Readable PBM (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: PBM -> ReadOptions PBM -> ByteString -> Image S cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto TIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto TIF -> ReadOptions (Auto TIF) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto TGA) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto TGA -> ReadOptions (Auto TGA) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto JPG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto JPG -> ReadOptions (Auto JPG) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto HDR) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto HDR -> ReadOptions (Auto HDR) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto GIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto GIF -> ReadOptions (Auto GIF) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PNG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto PNG -> ReadOptions (Auto PNG) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto BMP) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto BMP -> ReadOptions (Auto BMP) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PPM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PPM -> ReadOptions (Auto PPM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PGM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PGM -> ReadOptions (Auto PGM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PBM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PBM -> ReadOptions (Auto PBM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto GIF)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence (Auto GIF) -> ReadOptions (Sequence (Auto GIF)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PPM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PPM) -> ReadOptions (Sequence (Auto PPM)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PGM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PGM) -> ReadOptions (Sequence (Auto PGM)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PBM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PBM) -> ReadOptions (Sequence (Auto PBM)) -> ByteString -> Array B Ix1 (Image r cs e)

ColorSpace cs e => Readable (Sequence GIF) (Array B Ix1 (GifDelay, Image S cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence GIF -> ReadOptions (Sequence GIF) -> ByteString -> Array B Ix1 (GifDelay, Image S cs e)

ColorSpace cs e => Readable (Sequence GIF) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence GIF -> ReadOptions (Sequence GIF) -> ByteString -> Array B Ix1 (Image S cs e)

ColorSpace cs e => Readable (Sequence PPM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PPM -> ReadOptions (Sequence PPM) -> ByteString -> Array B Ix1 (Image S cs e)

ColorSpace cs e => Readable (Sequence PGM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PGM -> ReadOptions (Sequence PGM) -> ByteString -> Array B Ix1 (Image S cs e)

ColorSpace cs e => Readable (Sequence PBM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PBM -> ReadOptions (Sequence PBM) -> ByteString -> Array B Ix1 (Image S cs e)

Readable (Decode (Image r cs e)) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image

Methods

decode :: Decode (Image r cs e) -> ReadOptions (Decode (Image r cs e)) -> ByteString -> Image r cs e

class (Default (ReadOptions f), Default (WriteOptions f), Show f) => FileFormat f where

File format. Helps in guessing file format from a file extension, as well as supplying format specific options during saving the file.

Minimal complete definition

ext

Associated Types

type ReadOptions f

Options that can be used during reading a file in this format.

type WriteOptions f

Options that can be used during writing a file in this format.

Methods

ext :: f -> String

Default file extension for this file format.

exts :: f -> [String]

Other known file extensions for this file format, eg. ".jpeg", ".jpg".

isFormat :: String -> f -> Bool

Checks if a file extension corresponds to the format, eg. isFormat ".png" PNG == True

Instances

FileFormat TIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions TIF :: Type

type WriteOptions TIF :: Type

Methods

ext :: TIF -> String

exts :: TIF -> [String]

isFormat :: String -> TIF -> Bool

FileFormat TGA

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions TGA :: Type

type WriteOptions TGA :: Type

Methods

ext :: TGA -> String

exts :: TGA -> [String]

isFormat :: String -> TGA -> Bool

FileFormat JPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions JPG :: Type

type WriteOptions JPG :: Type

Methods

ext :: JPG -> String

exts :: JPG -> [String]

isFormat :: String -> JPG -> Bool

FileFormat HDR

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions HDR :: Type

type WriteOptions HDR :: Type

Methods

ext :: HDR -> String

exts :: HDR -> [String]

isFormat :: String -> HDR -> Bool

FileFormat GIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions GIF :: Type

type WriteOptions GIF :: Type

Methods

ext :: GIF -> String

exts :: GIF -> [String]

isFormat :: String -> GIF -> Bool

FileFormat PNG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions PNG :: Type

type WriteOptions PNG :: Type

Methods

ext :: PNG -> String

exts :: PNG -> [String]

isFormat :: String -> PNG -> Bool

FileFormat BMP

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions BMP :: Type

type WriteOptions BMP :: Type

Methods

ext :: BMP -> String

exts :: BMP -> [String]

isFormat :: String -> BMP -> Bool

FileFormat PPM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions PPM :: Type

type WriteOptions PPM :: Type

Methods

ext :: PPM -> String

exts :: PPM -> [String]

isFormat :: String -> PPM -> Bool

FileFormat PGM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions PGM :: Type

type WriteOptions PGM :: Type

Methods

ext :: PGM -> String

exts :: PGM -> [String]

isFormat :: String -> PGM -> Bool

FileFormat PBM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions PBM :: Type

type WriteOptions PBM :: Type

Methods

ext :: PBM -> String

exts :: PBM -> [String]

isFormat :: String -> PBM -> Bool

FileFormat f => FileFormat (Auto f)

Defined in Data.Massiv.Array.IO.Base

Associated Types

type ReadOptions (Auto f) :: Type

type WriteOptions (Auto f) :: Type

Methods

ext :: Auto f -> String

exts :: Auto f -> [String]

isFormat :: String -> Auto f -> Bool

FileFormat (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence (Auto GIF)) :: Type

type WriteOptions (Sequence (Auto GIF)) :: Type

Methods

ext :: Sequence (Auto GIF) -> String

exts :: Sequence (Auto GIF) -> [String]

isFormat :: String -> Sequence (Auto GIF) -> Bool

FileFormat (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PPM)) :: Type

type WriteOptions (Sequence (Auto PPM)) :: Type

Methods

ext :: Sequence (Auto PPM) -> String

exts :: Sequence (Auto PPM) -> [String]

isFormat :: String -> Sequence (Auto PPM) -> Bool

FileFormat (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PGM)) :: Type

type WriteOptions (Sequence (Auto PGM)) :: Type

Methods

ext :: Sequence (Auto PGM) -> String

exts :: Sequence (Auto PGM) -> [String]

isFormat :: String -> Sequence (Auto PGM) -> Bool

FileFormat (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PBM)) :: Type

type WriteOptions (Sequence (Auto PBM)) :: Type

Methods

ext :: Sequence (Auto PBM) -> String

exts :: Sequence (Auto PBM) -> [String]

isFormat :: String -> Sequence (Auto PBM) -> Bool

FileFormat (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence GIF) :: Type

type WriteOptions (Sequence GIF) :: Type

Methods

ext :: Sequence GIF -> String

exts :: Sequence GIF -> [String]

isFormat :: String -> Sequence GIF -> Bool

FileFormat (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PPM) :: Type

type WriteOptions (Sequence PPM) :: Type

Methods

ext :: Sequence PPM -> String

exts :: Sequence PPM -> [String]

isFormat :: String -> Sequence PPM -> Bool

FileFormat (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PGM) :: Type

type WriteOptions (Sequence PGM) :: Type

Methods

ext :: Sequence PGM -> String

exts :: Sequence PGM -> [String]

isFormat :: String -> Sequence PGM -> Bool

FileFormat (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PBM) :: Type

type WriteOptions (Sequence PBM) :: Type

Methods

ext :: Sequence PBM -> String

exts :: Sequence PBM -> [String]

isFormat :: String -> Sequence PBM -> Bool

FileFormat (Decode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

Associated Types

type ReadOptions (Decode (Image r cs e)) :: Type

type WriteOptions (Decode (Image r cs e)) :: Type

Methods

ext :: Decode (Image r cs e) -> String

exts :: Decode (Image r cs e) -> [String]

isFormat :: String -> Decode (Image r cs e) -> Bool

FileFormat (Encode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

Associated Types

type ReadOptions (Encode (Image r cs e)) :: Type

type WriteOptions (Encode (Image r cs e)) :: Type

Methods

ext :: Encode (Image r cs e) -> String

exts :: Encode (Image r cs e) -> [String]

isFormat :: String -> Encode (Image r cs e) -> Bool

newtype Auto f

Constructors

Auto f

Instances

Show f => Show (Auto f)

Defined in Data.Massiv.Array.IO.Base

Methods

showsPrec :: Int -> Auto f -> ShowS

show :: Auto f -> String

showList :: [Auto f] -> ShowS

FileFormat f => FileFormat (Auto f)

Defined in Data.Massiv.Array.IO.Base

Associated Types

type ReadOptions (Auto f) :: Type

type WriteOptions (Auto f) :: Type

Methods

ext :: Auto f -> String

exts :: Auto f -> [String]

isFormat :: String -> Auto f -> Bool

FileFormat (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence (Auto GIF)) :: Type

type WriteOptions (Sequence (Auto GIF)) :: Type

Methods

ext :: Sequence (Auto GIF) -> String

exts :: Sequence (Auto GIF) -> [String]

isFormat :: String -> Sequence (Auto GIF) -> Bool

FileFormat (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PPM)) :: Type

type WriteOptions (Sequence (Auto PPM)) :: Type

Methods

ext :: Sequence (Auto PPM) -> String

exts :: Sequence (Auto PPM) -> [String]

isFormat :: String -> Sequence (Auto PPM) -> Bool

FileFormat (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PGM)) :: Type

type WriteOptions (Sequence (Auto PGM)) :: Type

Methods

ext :: Sequence (Auto PGM) -> String

exts :: Sequence (Auto PGM) -> [String]

isFormat :: String -> Sequence (Auto PGM) -> Bool

FileFormat (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PBM)) :: Type

type WriteOptions (Sequence (Auto PBM)) :: Type

Methods

ext :: Sequence (Auto PBM) -> String

exts :: Sequence (Auto PBM) -> [String]

isFormat :: String -> Sequence (Auto PBM) -> Bool

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto TIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto TIF -> WriteOptions (Auto TIF) -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto TGA) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto TGA -> WriteOptions (Auto TGA) -> Image r cs e -> ByteString

(ColorSpace cs e, ToYCbCr cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto JPG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto JPG -> WriteOptions (Auto JPG) -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGB cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto HDR) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto HDR -> WriteOptions (Auto HDR) -> Image r cs e -> ByteString

(ColorSpace cs e, ToY cs e, ToRGB cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto GIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto GIF -> WriteOptions (Auto GIF) -> Image r cs e -> ByteString

(ColorSpace cs e, ToYA cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto PNG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto PNG -> WriteOptions (Auto PNG) -> Image r cs e -> ByteString

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto BMP) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto BMP -> WriteOptions (Auto BMP) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto TIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto TIF -> ReadOptions (Auto TIF) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto TGA) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto TGA -> ReadOptions (Auto TGA) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto JPG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto JPG -> ReadOptions (Auto JPG) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto HDR) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto HDR -> ReadOptions (Auto HDR) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto GIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto GIF -> ReadOptions (Auto GIF) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PNG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto PNG -> ReadOptions (Auto PNG) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto BMP) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto BMP -> ReadOptions (Auto BMP) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PPM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PPM -> ReadOptions (Auto PPM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PGM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PGM -> ReadOptions (Auto PGM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PBM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PBM -> ReadOptions (Auto PBM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto GIF)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence (Auto GIF) -> ReadOptions (Sequence (Auto GIF)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PPM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PPM) -> ReadOptions (Sequence (Auto PPM)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PGM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PGM) -> ReadOptions (Sequence (Auto PGM)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PBM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PBM) -> ReadOptions (Sequence (Auto PBM)) -> ByteString -> Array B Ix1 (Image r cs e)

type ReadOptions (Auto f)

Defined in Data.Massiv.Array.IO.Base

type ReadOptions (Auto f) = ReadOptions f

type ReadOptions (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions (Sequence (Auto GIF)) = ()

type ReadOptions (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PPM)) = ()

type ReadOptions (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PGM)) = ()

type ReadOptions (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PBM)) = ()

type WriteOptions (Auto f)

Defined in Data.Massiv.Array.IO.Base

type WriteOptions (Auto f) = WriteOptions f

type WriteOptions (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions (Sequence (Auto GIF)) = WriteOptions (Sequence GIF)

type WriteOptions (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PPM)) = WriteOptions PPM

type WriteOptions (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PGM)) = WriteOptions PGM

type WriteOptions (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PBM)) = WriteOptions PBM

newtype Sequence f

Special wrapper for formats that support encoding/decoding sequence of array.

Constructors

Sequence f

Instances

Show f => Show (Sequence f)

Defined in Data.Massiv.Array.IO.Base

Methods

showsPrec :: Int -> Sequence f -> ShowS

show :: Sequence f -> String

showList :: [Sequence f] -> ShowS

FileFormat (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence (Auto GIF)) :: Type

type WriteOptions (Sequence (Auto GIF)) :: Type

Methods

ext :: Sequence (Auto GIF) -> String

exts :: Sequence (Auto GIF) -> [String]

isFormat :: String -> Sequence (Auto GIF) -> Bool

FileFormat (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PPM)) :: Type

type WriteOptions (Sequence (Auto PPM)) :: Type

Methods

ext :: Sequence (Auto PPM) -> String

exts :: Sequence (Auto PPM) -> [String]

isFormat :: String -> Sequence (Auto PPM) -> Bool

FileFormat (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PGM)) :: Type

type WriteOptions (Sequence (Auto PGM)) :: Type

Methods

ext :: Sequence (Auto PGM) -> String

exts :: Sequence (Auto PGM) -> [String]

isFormat :: String -> Sequence (Auto PGM) -> Bool

FileFormat (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PBM)) :: Type

type WriteOptions (Sequence (Auto PBM)) :: Type

Methods

ext :: Sequence (Auto PBM) -> String

exts :: Sequence (Auto PBM) -> [String]

isFormat :: String -> Sequence (Auto PBM) -> Bool

FileFormat (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence GIF) :: Type

type WriteOptions (Sequence GIF) :: Type

Methods

ext :: Sequence GIF -> String

exts :: Sequence GIF -> [String]

isFormat :: String -> Sequence GIF -> Bool

FileFormat (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PPM) :: Type

type WriteOptions (Sequence PPM) :: Type

Methods

ext :: Sequence PPM -> String

exts :: Sequence PPM -> [String]

isFormat :: String -> Sequence PPM -> Bool

FileFormat (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PGM) :: Type

type WriteOptions (Sequence PGM) :: Type

Methods

ext :: Sequence PGM -> String

exts :: Sequence PGM -> [String]

isFormat :: String -> Sequence PGM -> Bool

FileFormat (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PBM) :: Type

type WriteOptions (Sequence PBM) :: Type

Methods

ext :: Sequence PBM -> String

exts :: Sequence PBM -> [String]

isFormat :: String -> Sequence PBM -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable (Sequence GIF) (Array B Ix1 (GifDelay, Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Sequence GIF -> WriteOptions (Sequence GIF) -> Array B Ix1 (GifDelay, Image r cs e) -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto GIF)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence (Auto GIF) -> ReadOptions (Sequence (Auto GIF)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PPM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PPM) -> ReadOptions (Sequence (Auto PPM)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PGM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PGM) -> ReadOptions (Sequence (Auto PGM)) -> ByteString -> Array B Ix1 (Image r cs e)

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PBM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PBM) -> ReadOptions (Sequence (Auto PBM)) -> ByteString -> Array B Ix1 (Image r cs e)

ColorSpace cs e => Readable (Sequence GIF) (Array B Ix1 (GifDelay, Image S cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence GIF -> ReadOptions (Sequence GIF) -> ByteString -> Array B Ix1 (GifDelay, Image S cs e)

ColorSpace cs e => Readable (Sequence GIF) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence GIF -> ReadOptions (Sequence GIF) -> ByteString -> Array B Ix1 (Image S cs e)

ColorSpace cs e => Readable (Sequence PPM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PPM -> ReadOptions (Sequence PPM) -> ByteString -> Array B Ix1 (Image S cs e)

ColorSpace cs e => Readable (Sequence PGM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PGM -> ReadOptions (Sequence PGM) -> ByteString -> Array B Ix1 (Image S cs e)

ColorSpace cs e => Readable (Sequence PBM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PBM -> ReadOptions (Sequence PBM) -> ByteString -> Array B Ix1 (Image S cs e)

type ReadOptions (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions (Sequence (Auto GIF)) = ()

type ReadOptions (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PPM)) = ()

type ReadOptions (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PGM)) = ()

type ReadOptions (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PBM)) = ()

type ReadOptions (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions (Sequence GIF) = ()

type ReadOptions (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence PPM) = ()

type ReadOptions (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence PGM) = ()

type ReadOptions (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence PBM) = ()

type WriteOptions (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions (Sequence (Auto GIF)) = WriteOptions (Sequence GIF)

type WriteOptions (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PPM)) = WriteOptions PPM

type WriteOptions (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PGM)) = WriteOptions PGM

type WriteOptions (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PBM)) = WriteOptions PBM

type WriteOptions (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions (Sequence GIF) = WriteOptionsSequenceGIF

type WriteOptions (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence PPM) = WriteOptions PPM

type WriteOptions (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence PGM) = WriteOptions PGM

type WriteOptions (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence PBM) = WriteOptions PBM

newtype EncodeError

This exception can be thrown while writing/encoding into a file and indicates an error in an array that is being encoded.

Constructors

EncodeError String

Instances

Show EncodeError

Defined in Data.Massiv.Array.IO.Base

Methods

showsPrec :: Int -> EncodeError -> ShowS

show :: EncodeError -> String

showList :: [EncodeError] -> ShowS

Exception EncodeError

Defined in Data.Massiv.Array.IO.Base

Methods

toException :: EncodeError -> SomeException

fromException :: SomeException -> Maybe EncodeError

displayException :: EncodeError -> String

newtype DecodeError

This exception can be thrown while reading/decoding a file and indicates an error in the file itself.

Constructors

DecodeError String

Instances

Show DecodeError

Defined in Data.Massiv.Array.IO.Base

Methods

showsPrec :: Int -> DecodeError -> ShowS

show :: DecodeError -> String

showList :: [DecodeError] -> ShowS

Exception DecodeError

Defined in Data.Massiv.Array.IO.Base

Methods

toException :: DecodeError -> SomeException

fromException :: SomeException -> Maybe DecodeError

displayException :: DecodeError -> String

newtype ConvertError

Conversion error, which is thrown when there is a mismatch between the expected array type and the one supported by the file format. It is also thrown upon a failure of automatic conversion between those types, in case such conversion is utilized.

Constructors

ConvertError String

Instances

Show ConvertError

Defined in Data.Massiv.Array.IO.Base

Methods

showsPrec :: Int -> ConvertError -> ShowS

show :: ConvertError -> String

showList :: [ConvertError] -> ShowS

Exception ConvertError

Defined in Data.Massiv.Array.IO.Base

Methods

toException :: ConvertError -> SomeException

fromException :: SomeException -> Maybe ConvertError

displayException :: ConvertError -> String

type Image r cs e = Array r Ix2 (Pixel cs e)

defaultReadOptions :: FileFormat f => f -> ReadOptions f

Generate default read options for a file format

defaultWriteOptions :: FileFormat f => f -> WriteOptions f

Generate default write options for a file format

data Encode out

Instances

Show (Encode out)

Defined in Data.Massiv.Array.IO.Image

Methods

showsPrec :: Int -> Encode out -> ShowS

show :: Encode out -> String

showList :: [Encode out] -> ShowS

FileFormat (Encode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

Associated Types

type ReadOptions (Encode (Image r cs e)) :: Type

type WriteOptions (Encode (Image r cs e)) :: Type

Methods

ext :: Encode (Image r cs e) -> String

exts :: Encode (Image r cs e) -> [String]

isFormat :: String -> Encode (Image r cs e) -> Bool

Writable (Encode (Image r cs e)) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image

Methods

encode :: Encode (Image r cs e) -> WriteOptions (Encode (Image r cs e)) -> Image r cs e -> ByteString

type ReadOptions (Encode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

type ReadOptions (Encode (Image r cs e)) = ()

type WriteOptions (Encode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

type WriteOptions (Encode (Image r cs e)) = ()

encodeImage

Arguments

:: (Source r Ix2 (Pixel cs e), ColorSpace cs e)

=> [Encode (Image r cs e)]

List of image formats to choose from (useful lists are imageWriteFormats and imageWriteAutoFormats

-> FilePath

File name with extension, so the format can be inferred

-> Image r cs e

Image to encode

-> ByteString

Encode an image into a lazy ByteString, while selecting the appropriate format from the file extension.

imageWriteFormats :: (Source r Ix2 (Pixel cs e), ColorSpace cs e) => [Encode (Image r cs e)]

List of image formats that can be encoded without any color space conversion.

imageWriteAutoFormats :: (Source r Ix2 (Pixel cs e), ColorSpace cs e, ToYA cs e, ToRGBA cs e, ToYCbCr cs e, ToCMYK cs e) => [Encode (Image r cs e)]

List of image formats that can be encoded with any necessary color space conversions.

data Decode out

Instances

Show (Decode out)

Defined in Data.Massiv.Array.IO.Image

Methods

showsPrec :: Int -> Decode out -> ShowS

show :: Decode out -> String

showList :: [Decode out] -> ShowS

FileFormat (Decode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

Associated Types

type ReadOptions (Decode (Image r cs e)) :: Type

type WriteOptions (Decode (Image r cs e)) :: Type

Methods

ext :: Decode (Image r cs e) -> String

exts :: Decode (Image r cs e) -> [String]

isFormat :: String -> Decode (Image r cs e) -> Bool

Readable (Decode (Image r cs e)) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image

Methods

decode :: Decode (Image r cs e) -> ReadOptions (Decode (Image r cs e)) -> ByteString -> Image r cs e

type ReadOptions (Decode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

type ReadOptions (Decode (Image r cs e)) = ()

type WriteOptions (Decode (Image r cs e))

Defined in Data.Massiv.Array.IO.Image

type WriteOptions (Decode (Image r cs e)) = ()

decodeImage

Arguments

:: (Source r Ix2 (Pixel cs e), ColorSpace cs e)

=> [Decode (Image r cs e)]

List of available formats to choose from

-> FilePath

File name with extension, so format can be inferred

-> ByteString

Encoded image

-> Image r cs e

Decode an image from the strict ByteString while inferring format the image is encoded in from the file extension

imageReadFormats :: (Source S Ix2 (Pixel cs e), ColorSpace cs e) => [Decode (Image S cs e)]

List of image formats decodable with no colorspace conversion

imageReadAutoFormats :: (Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => [Decode (Image r cs e)]

List of image formats decodable with no colorspace conversion

JuicyPixels formats

BMP

data BMP

Bitmap image with .bmp extension.

Constructors

BMP

Instances

Show BMP

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> BMP -> ShowS

show :: BMP -> String

showList :: [BMP] -> ShowS

FileFormat BMP

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions BMP :: Type

type WriteOptions BMP :: Type

Methods

ext :: BMP -> String

exts :: BMP -> [String]

isFormat :: String -> BMP -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable BMP (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: BMP -> WriteOptions BMP -> Image r cs e -> ByteString

ColorSpace cs e => Readable BMP (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: BMP -> ReadOptions BMP -> ByteString -> Image S cs e

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto BMP) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto BMP -> WriteOptions (Auto BMP) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto BMP) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto BMP -> ReadOptions (Auto BMP) -> ByteString -> Image r cs e

type ReadOptions BMP

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions BMP = ()

type WriteOptions BMP

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions BMP = ()

GIF

data GIF

Graphics Interchange Format image with .gif extension.

Constructors

GIF

Instances

Show GIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> GIF -> ShowS

show :: GIF -> String

showList :: [GIF] -> ShowS

FileFormat GIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions GIF :: Type

type WriteOptions GIF :: Type

Methods

ext :: GIF -> String

exts :: GIF -> [String]

isFormat :: String -> GIF -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable GIF (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: GIF -> WriteOptions GIF -> Image r cs e -> ByteString

ColorSpace cs e => Readable GIF (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: GIF -> ReadOptions GIF -> ByteString -> Image S cs e

FileFormat (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence (Auto GIF)) :: Type

type WriteOptions (Sequence (Auto GIF)) :: Type

Methods

ext :: Sequence (Auto GIF) -> String

exts :: Sequence (Auto GIF) -> [String]

isFormat :: String -> Sequence (Auto GIF) -> Bool

FileFormat (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions (Sequence GIF) :: Type

type WriteOptions (Sequence GIF) :: Type

Methods

ext :: Sequence GIF -> String

exts :: Sequence GIF -> [String]

isFormat :: String -> Sequence GIF -> Bool

(ColorSpace cs e, ToY cs e, ToRGB cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto GIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto GIF -> WriteOptions (Auto GIF) -> Image r cs e -> ByteString

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable (Sequence GIF) (Array B Ix1 (GifDelay, Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Sequence GIF -> WriteOptions (Sequence GIF) -> Array B Ix1 (GifDelay, Image r cs e) -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto GIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto GIF -> ReadOptions (Auto GIF) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto GIF)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence (Auto GIF) -> ReadOptions (Sequence (Auto GIF)) -> ByteString -> Array B Ix1 (Image r cs e)

ColorSpace cs e => Readable (Sequence GIF) (Array B Ix1 (GifDelay, Image S cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence GIF -> ReadOptions (Sequence GIF) -> ByteString -> Array B Ix1 (GifDelay, Image S cs e)

ColorSpace cs e => Readable (Sequence GIF) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Sequence GIF -> ReadOptions (Sequence GIF) -> ByteString -> Array B Ix1 (Image S cs e)

type ReadOptions GIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions GIF = ()

type WriteOptions GIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions GIF = WriteOptionsGIF

type ReadOptions (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions (Sequence (Auto GIF)) = ()

type ReadOptions (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions (Sequence GIF) = ()

type WriteOptions (Sequence (Auto GIF))

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions (Sequence (Auto GIF)) = WriteOptions (Sequence GIF)

type WriteOptions (Sequence GIF)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions (Sequence GIF) = WriteOptionsSequenceGIF

data WriteOptionsGIF

Instances

Default WriteOptionsGIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

def :: WriteOptionsGIF

woGetPaletteOptionsGIF :: WriteOptionsGIF -> PaletteOptions

woSetPaletteOptionsGIF :: PaletteOptions -> WriteOptionsGIF -> WriteOptionsGIF

data PaletteOptions

To specify how the palette will be created.

Constructors

PaletteOptions

Fields

• paletteCreationMethod :: PaletteCreationMethod

  Algorithm used to find the palette

• enableImageDithering :: Bool

  Do we want to apply the dithering to the image. Enabling it often reduce compression ratio but enhance the perceived quality of the final image.

• paletteColorCount :: Int

  Maximum number of color we want in the palette

data PaletteCreationMethod

Define which palette creation method is used.

Constructors

MedianMeanCut

MedianMeanCut method, provide the best results (visualy) at the cost of increased calculations.

Uniform

Very fast algorithm (one pass), doesn't provide good looking results.

Animated

data WriteOptionsSequenceGIF

Instances

Default WriteOptionsSequenceGIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

def :: WriteOptionsSequenceGIF

woGetGifLoopingGIFs :: WriteOptionsSequenceGIF -> GifLooping

woGetPaletteOptionsGIFs :: WriteOptionsSequenceGIF -> PaletteOptions

woSetGifLoopingGIFs :: GifLooping -> WriteOptionsSequenceGIF -> WriteOptionsSequenceGIF

woSetPaletteOptionsGIFs :: PaletteOptions -> WriteOptionsSequenceGIF -> WriteOptionsSequenceGIF

type GifDelay = Int

Delay to wait before showing the next Gif image. The delay is expressed in 100th of seconds.

data GifLooping

Help to control the behaviour of GIF animation looping.

Constructors

LoopingNever

The animation will stop once the end is reached

LoopingForever

The animation will restart once the end is reached

LoopingRepeat Word16

The animation will repeat n times before stoping

HDR

data HDR

High-dynamic-range image with .hdr or .pic extension.

Constructors

HDR

Instances

Show HDR

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> HDR -> ShowS

show :: HDR -> String

showList :: [HDR] -> ShowS

FileFormat HDR

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions HDR :: Type

type WriteOptions HDR :: Type

Methods

ext :: HDR -> String

exts :: HDR -> [String]

isFormat :: String -> HDR -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable HDR (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: HDR -> WriteOptions HDR -> Image r cs e -> ByteString

ColorSpace cs e => Readable HDR (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: HDR -> ReadOptions HDR -> ByteString -> Image S cs e

(ColorSpace cs e, ToRGB cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto HDR) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto HDR -> WriteOptions (Auto HDR) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto HDR) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto HDR -> ReadOptions (Auto HDR) -> ByteString -> Image r cs e

type ReadOptions HDR

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions HDR = ()

type WriteOptions HDR

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions HDR = ()

JPG

data JPG

Joint Photographic Experts Group image with .jpg or .jpeg extension.

Constructors

JPG

Instances

Show JPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> JPG -> ShowS

show :: JPG -> String

showList :: [JPG] -> ShowS

FileFormat JPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions JPG :: Type

type WriteOptions JPG :: Type

Methods

ext :: JPG -> String

exts :: JPG -> [String]

isFormat :: String -> JPG -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable JPG (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: JPG -> WriteOptions JPG -> Image r cs e -> ByteString

ColorSpace cs e => Readable JPG (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: JPG -> ReadOptions JPG -> ByteString -> Image S cs e

(ColorSpace cs e, ToYCbCr cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto JPG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto JPG -> WriteOptions (Auto JPG) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto JPG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto JPG -> ReadOptions (Auto JPG) -> ByteString -> Image r cs e

type ReadOptions JPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions JPG = ()

type WriteOptions JPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions JPG = WriteOptionsJPG

data WriteOptionsJPG

Instances

Show WriteOptionsJPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> WriteOptionsJPG -> ShowS

show :: WriteOptionsJPG -> String

showList :: [WriteOptionsJPG] -> ShowS

Default WriteOptionsJPG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

def :: WriteOptionsJPG

woGetQualityJPG :: WriteOptionsJPG -> Word8

woSetQualityJPG :: Word8 -> WriteOptionsJPG -> WriteOptionsJPG

Set the image quality, supplied value will be clamped to [0, 100] range. This setting directly affects the Jpeg compression level.

PNG

data PNG

Portable Network Graphics image with .png extension.

Constructors

PNG

Instances

Show PNG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> PNG -> ShowS

show :: PNG -> String

showList :: [PNG] -> ShowS

FileFormat PNG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions PNG :: Type

type WriteOptions PNG :: Type

Methods

ext :: PNG -> String

exts :: PNG -> [String]

isFormat :: String -> PNG -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable PNG (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: PNG -> WriteOptions PNG -> Image r cs e -> ByteString

ColorSpace cs e => Readable PNG (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: PNG -> ReadOptions PNG -> ByteString -> Image S cs e

(ColorSpace cs e, ToYA cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto PNG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto PNG -> WriteOptions (Auto PNG) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PNG) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto PNG -> ReadOptions (Auto PNG) -> ByteString -> Image r cs e

type ReadOptions PNG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions PNG = ()

type WriteOptions PNG

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions PNG = ()

TGA

data TGA

Truevision Graphics Adapter image with .tga extension.

Constructors

TGA

Instances

Show TGA

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> TGA -> ShowS

show :: TGA -> String

showList :: [TGA] -> ShowS

FileFormat TGA

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions TGA :: Type

type WriteOptions TGA :: Type

Methods

ext :: TGA -> String

exts :: TGA -> [String]

isFormat :: String -> TGA -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable TGA (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: TGA -> WriteOptions TGA -> Image r cs e -> ByteString

ColorSpace cs e => Readable TGA (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: TGA -> ReadOptions TGA -> ByteString -> Image S cs e

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto TGA) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto TGA -> WriteOptions (Auto TGA) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto TGA) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto TGA -> ReadOptions (Auto TGA) -> ByteString -> Image r cs e

type ReadOptions TGA

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions TGA = ()

type WriteOptions TGA

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions TGA = ()

TIF

data TIF

Tagged Image File Format image with .tif or .tiff extension.

Constructors

TIF

Instances

Show TIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

showsPrec :: Int -> TIF -> ShowS

show :: TIF -> String

showList :: [TIF] -> ShowS

FileFormat TIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Associated Types

type ReadOptions TIF :: Type

type WriteOptions TIF :: Type

Methods

ext :: TIF -> String

exts :: TIF -> [String]

isFormat :: String -> TIF -> Bool

(ColorSpace cs e, Source r Ix2 (Pixel cs e)) => Writable TIF (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: TIF -> WriteOptions TIF -> Image r cs e -> ByteString

ColorSpace cs e => Readable TIF (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: TIF -> ReadOptions TIF -> ByteString -> Image S cs e

(ColorSpace cs e, ToRGBA cs e, Source r Ix2 (Pixel cs e)) => Writable (Auto TIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

encode :: Auto TIF -> WriteOptions (Auto TIF) -> Image r cs e -> ByteString

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto TIF) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

Methods

decode :: Auto TIF -> ReadOptions (Auto TIF) -> ByteString -> Image r cs e

type ReadOptions TIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type ReadOptions TIF = ()

type WriteOptions TIF

Defined in Data.Massiv.Array.IO.Image.JuicyPixels

type WriteOptions TIF = ()

JuciyPixels conversion

To JuicyPixels

toAnyCS :: forall r' cs' e' r cs e. (Source r' Ix2 (Pixel cs' e'), Mutable r Ix2 (Pixel cs e), ColorSpace cs e, ToYA cs' e', ToRGBA cs' e', ToHSIA cs' e', ToCMYKA cs' e', ToYCbCrA cs' e') => Image r' cs' e' -> Maybe (Image r cs e)

toJPImageY8 :: Source r Ix2 (Pixel Y Word8) => Image r Y Word8 -> Image Pixel8

toJPImageYA8 :: Source r Ix2 (Pixel YA Word8) => Image r YA Word8 -> Image PixelYA8

toJPImageY16 :: Source r Ix2 (Pixel Y Word16) => Image r Y Word16 -> Image Pixel16

toJPImageYA16 :: Source r Ix2 (Pixel YA Word16) => Image r YA Word16 -> Image PixelYA16

toJPImageYF :: Source r Ix2 (Pixel Y Float) => Image r Y Float -> Image PixelF

toJPImageRGB8 :: Source r Ix2 (Pixel RGB Word8) => Image r RGB Word8 -> Image PixelRGB8

toJPImageRGBA8 :: Source r Ix2 (Pixel RGBA Word8) => Image r RGBA Word8 -> Image PixelRGBA8

toJPImageRGB16 :: Source r Ix2 (Pixel RGB Word16) => Image r RGB Word16 -> Image PixelRGB16

toJPImageRGBA16 :: Source r Ix2 (Pixel RGBA Word16) => Image r RGBA Word16 -> Image PixelRGBA16

toJPImageRGBF :: Source r Ix2 (Pixel RGB Float) => Image r RGB Float -> Image PixelRGBF

toJPImageYCbCr8 :: Source r Ix2 (Pixel YCbCr Word8) => Image r YCbCr Word8 -> Image PixelYCbCr8

toJPImageCMYK8 :: Source r Ix2 (Pixel CMYK Word8) => Image r CMYK Word8 -> Image PixelCMYK8

From JuicyPixels

fromDynamicImage :: forall cs e. ColorSpace cs e => DynamicImage -> Maybe (Image S cs e)

fromAnyDynamicImage :: (Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => DynamicImage -> Maybe (Image r cs e)

Netpbm formats

PBM

data PBM

Netpbm: portable bitmap image with .pbm extension.

Constructors

PBM

Instances

Show PBM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

showsPrec :: Int -> PBM -> ShowS

show :: PBM -> String

showList :: [PBM] -> ShowS

FileFormat PBM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions PBM :: Type

type WriteOptions PBM :: Type

Methods

ext :: PBM -> String

exts :: PBM -> [String]

isFormat :: String -> PBM -> Bool

ColorSpace cs e => Readable PBM (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: PBM -> ReadOptions PBM -> ByteString -> Image S cs e

FileFormat (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PBM)) :: Type

type WriteOptions (Sequence (Auto PBM)) :: Type

Methods

ext :: Sequence (Auto PBM) -> String

exts :: Sequence (Auto PBM) -> [String]

isFormat :: String -> Sequence (Auto PBM) -> Bool

FileFormat (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PBM) :: Type

type WriteOptions (Sequence PBM) :: Type

Methods

ext :: Sequence PBM -> String

exts :: Sequence PBM -> [String]

isFormat :: String -> Sequence PBM -> Bool

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PBM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PBM -> ReadOptions (Auto PBM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PBM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PBM) -> ReadOptions (Sequence (Auto PBM)) -> ByteString -> Array B Ix1 (Image r cs e)

ColorSpace cs e => Readable (Sequence PBM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PBM -> ReadOptions (Sequence PBM) -> ByteString -> Array B Ix1 (Image S cs e)

type ReadOptions PBM

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions PBM = ()

type WriteOptions PBM

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions PBM = ()

type ReadOptions (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PBM)) = ()

type ReadOptions (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence PBM) = ()

type WriteOptions (Sequence (Auto PBM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PBM)) = WriteOptions PBM

type WriteOptions (Sequence PBM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence PBM) = WriteOptions PBM

PGM

data PGM

Netpbm: portable graymap image with .pgm extension.

Constructors

PGM

Instances

Show PGM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

showsPrec :: Int -> PGM -> ShowS

show :: PGM -> String

showList :: [PGM] -> ShowS

FileFormat PGM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions PGM :: Type

type WriteOptions PGM :: Type

Methods

ext :: PGM -> String

exts :: PGM -> [String]

isFormat :: String -> PGM -> Bool

ColorSpace cs e => Readable PGM (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: PGM -> ReadOptions PGM -> ByteString -> Image S cs e

FileFormat (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PGM)) :: Type

type WriteOptions (Sequence (Auto PGM)) :: Type

Methods

ext :: Sequence (Auto PGM) -> String

exts :: Sequence (Auto PGM) -> [String]

isFormat :: String -> Sequence (Auto PGM) -> Bool

FileFormat (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PGM) :: Type

type WriteOptions (Sequence PGM) :: Type

Methods

ext :: Sequence PGM -> String

exts :: Sequence PGM -> [String]

isFormat :: String -> Sequence PGM -> Bool

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PGM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PGM -> ReadOptions (Auto PGM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PGM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PGM) -> ReadOptions (Sequence (Auto PGM)) -> ByteString -> Array B Ix1 (Image r cs e)

ColorSpace cs e => Readable (Sequence PGM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PGM -> ReadOptions (Sequence PGM) -> ByteString -> Array B Ix1 (Image S cs e)

type ReadOptions PGM

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions PGM = ()

type WriteOptions PGM

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions PGM = ()

type ReadOptions (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PGM)) = ()

type ReadOptions (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence PGM) = ()

type WriteOptions (Sequence (Auto PGM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PGM)) = WriteOptions PGM

type WriteOptions (Sequence PGM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence PGM) = WriteOptions PGM

PPM

data PPM

Netpbm: portable pixmap image with .ppm extension.

Constructors

PPM

Instances

Show PPM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

showsPrec :: Int -> PPM -> ShowS

show :: PPM -> String

showList :: [PPM] -> ShowS

FileFormat PPM

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions PPM :: Type

type WriteOptions PPM :: Type

Methods

ext :: PPM -> String

exts :: PPM -> [String]

isFormat :: String -> PPM -> Bool

ColorSpace cs e => Readable PPM (Image S cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: PPM -> ReadOptions PPM -> ByteString -> Image S cs e

FileFormat (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence (Auto PPM)) :: Type

type WriteOptions (Sequence (Auto PPM)) :: Type

Methods

ext :: Sequence (Auto PPM) -> String

exts :: Sequence (Auto PPM) -> [String]

isFormat :: String -> Sequence (Auto PPM) -> Bool

FileFormat (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Associated Types

type ReadOptions (Sequence PPM) :: Type

type WriteOptions (Sequence PPM) :: Type

Methods

ext :: Sequence PPM -> String

exts :: Sequence PPM -> [String]

isFormat :: String -> Sequence PPM -> Bool

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Auto PPM) (Image r cs e)

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Auto PPM -> ReadOptions (Auto PPM) -> ByteString -> Image r cs e

(Mutable r Ix2 (Pixel cs e), ColorSpace cs e) => Readable (Sequence (Auto PPM)) (Array B Ix1 (Image r cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence (Auto PPM) -> ReadOptions (Sequence (Auto PPM)) -> ByteString -> Array B Ix1 (Image r cs e)

ColorSpace cs e => Readable (Sequence PPM) (Array B Ix1 (Image S cs e))

Defined in Data.Massiv.Array.IO.Image.Netpbm

Methods

decode :: Sequence PPM -> ReadOptions (Sequence PPM) -> ByteString -> Array B Ix1 (Image S cs e)

type ReadOptions PPM

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions PPM = ()

type WriteOptions PPM

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions PPM = ()

type ReadOptions (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence (Auto PPM)) = ()

type ReadOptions (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type ReadOptions (Sequence PPM) = ()

type WriteOptions (Sequence (Auto PPM))

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence (Auto PPM)) = WriteOptions PPM

type WriteOptions (Sequence PPM)

Defined in Data.Massiv.Array.IO.Image.Netpbm

type WriteOptions (Sequence PPM) = WriteOptions PPM