Numeric.DataFrame.IO

Mutable DataFrames living in IO.

Documentation

class MutableFrame t ns

Minimal complete definition

writeDataFrameOff#, readDataFrameOff#

Instances

MutableFrame Double ns

Methods

writeDataFrameOff# :: MDataFrame s Double ns -> Int# -> Double -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Double ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Double#)

MutableFrame Float ns

Methods

writeDataFrameOff# :: MDataFrame s Float ns -> Int# -> Float -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Float ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Float#)

MutableFrame Int ns

Methods

writeDataFrameOff# :: MDataFrame s Int ns -> Int# -> Int -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Int ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Int#)

MutableFrame Int8 ns

Methods

writeDataFrameOff# :: MDataFrame s Int8 ns -> Int# -> Int8 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Int8 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Int8#)

MutableFrame Int16 ns

Methods

writeDataFrameOff# :: MDataFrame s Int16 ns -> Int# -> Int16 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Int16 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Int16#)

MutableFrame Int32 ns

Methods

writeDataFrameOff# :: MDataFrame s Int32 ns -> Int# -> Int32 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Int32 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Int32#)

MutableFrame Int64 ns

Methods

writeDataFrameOff# :: MDataFrame s Int64 ns -> Int# -> Int64 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Int64 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Int64#)

MutableFrame Word ns

Methods

writeDataFrameOff# :: MDataFrame s Word ns -> Int# -> Word -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Word ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Word#)

MutableFrame Word8 ns

Methods

writeDataFrameOff# :: MDataFrame s Word8 ns -> Int# -> Word8 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Word8 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Word8#)

MutableFrame Word16 ns

Methods

writeDataFrameOff# :: MDataFrame s Word16 ns -> Int# -> Word16 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Word16 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Word16#)

MutableFrame Word32 ns

Methods

writeDataFrameOff# :: MDataFrame s Word32 ns -> Int# -> Word32 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Word32 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Word32#)

MutableFrame Word64 ns

Methods

writeDataFrameOff# :: MDataFrame s Word64 ns -> Int# -> Word64 -> State# s -> State# s

readDataFrameOff# :: MDataFrame s Word64 ns -> Int# -> State# s -> (#VoidRep, PtrRepLifted, State# s, Word64#)

data IODataFrame t ns

Mutable DataFrame that lives in IO. Internal representation is always a ByteArray.

newDataFrame :: forall t ns. (PrimBytes t, Dimensions ns) => IO (IODataFrame t ns)

Create a new mutable DataFrame.

copyDataFrame :: forall t as bs asbs. (PrimBytes (DataFrame t as), ConcatList as bs asbs, Dimensions bs) => DataFrame t as -> Idx bs -> IODataFrame t asbs -> IO ()

Copy one DataFrame into another mutable DataFrame at specified position.

copyMutableDataFrame :: forall t as bs asbs. (PrimBytes t, ConcatList as bs asbs, Dimensions bs) => IODataFrame t as -> Idx bs -> IODataFrame t asbs -> IO ()

Copy one mutable DataFrame into another mutable DataFrame at specified position.

unsafeFreezeDataFrame :: forall t ns. PrimBytes (DataFrame t ns) => IODataFrame t ns -> IO (DataFrame t ns)

Make a mutable DataFrame immutable, without copying.

freezeDataFrame :: forall t ns. PrimBytes (DataFrame t ns) => IODataFrame t ns -> IO (DataFrame t ns)

Copy content of a mutable DataFrame into a new immutable DataFrame.

thawDataFrame :: forall t ns. PrimBytes (DataFrame t ns) => DataFrame t ns -> IO (IODataFrame t ns)

Create a new mutable DataFrame and copy content of immutable one in there.

writeDataFrame :: forall t ns. (MutableFrame t ns, Dimensions ns) => IODataFrame t ns -> Idx ns -> Scalar t -> IO ()

Write a single element at the specified index

readDataFrame :: forall t ns. (MutableFrame t ns, Dimensions ns) => IODataFrame t ns -> Idx ns -> IO (Scalar t)

Read a single element at the specified index

writeDataFrameOff :: forall t ns. (MutableFrame t ns, Dimensions ns) => IODataFrame t ns -> Int -> Scalar t -> IO ()

Write a single element at the specified element offset

readDataFrameOff :: forall t ns. (MutableFrame t ns, Dimensions ns) => IODataFrame t ns -> Int -> IO (Scalar t)

Read a single element at the specified element offset