Safe Haskell | Safe |
---|---|
Language | Haskell98 |
Provide a class that renders multiple Haskell values in a text form that is accessible by gnuplot.
Maybe we add a method for the binary interface to gnuplot later.
- class C a where
- text :: a -> [ShowS]
- columnCount :: ColumnCount a
- newtype ColumnCount a = ColumnCount Int
Documentation
For values that are also in Atom class,
text
must generate a singleton list.
columnCount :: ColumnCount a Source
It must hold ColumnCount (length (text x)) == columnCount
.
C Double Source | |
C Float Source | |
C Int Source | |
C Int8 Source | |
C Int16 Source | |
C Int32 Source | |
C Int64 Source | |
C Integer Source | |
C Word8 Source | |
C Word16 Source | |
C Word32 Source | |
C Word64 Source | |
C UTCTime Source | |
C Day Source | |
Integral a => C (Ratio a) Source | |
(C a, C b) => C (a, b) Source | |
(C a, C b, C c) => C (a, b, c) Source | |
(C a, C b, C c, C d) => C (a, b, c, d) Source |
newtype ColumnCount a Source
Count numbers of gnuplot data columns for the respective type.
Somehow a writer monad with respect to Sum monoid without material monadic result.
Cf. ColumnSet module.
Eq (ColumnCount a) Source | |
Ord (ColumnCount a) Source | |
Show (ColumnCount a) Source |