Copyright	(c) Tim Docker 2010 2014
License	BSD-style (see chart/COPYRIGHT)
Safe Haskell	None
Language	Haskell98

Graphics.Rendering.Chart.Axis.Floating

Contents

Orphan instances

Description

Calculate and render floating value axes including doubles with linear, log, and percentage scaling.

Synopsis

newtype Percent = Percent {
- unPercent :: Double
}
data LinearAxisParams a = LinearAxisParams {
- _la_labelf :: [a] -> [String]
- _la_nLabels :: Int
- _la_nTicks :: Int
}
newtype LogValue = LogValue Double
data LogAxisParams a = LogAxisParams {
- _loga_labelf :: [a] -> [String]
}
scaledAxis :: RealFloat a => LinearAxisParams a -> (a, a) -> AxisFn a
autoScaledAxis :: RealFloat a => LinearAxisParams a -> AxisFn a
autoScaledLogAxis :: RealFloat a => LogAxisParams a -> AxisFn a
autoSteps :: Int -> [Double] -> [Double]
la_labelf :: forall a a. Lens (LinearAxisParams a) (LinearAxisParams a) ([a] -> [String]) ([a] -> [String])
la_nLabels :: forall a. Lens' (LinearAxisParams a) Int
la_nTicks :: forall a. Lens' (LinearAxisParams a) Int
loga_labelf :: forall a a. Iso (LogAxisParams a) (LogAxisParams a) ([a] -> [String]) ([a] -> [String])

Documentation

newtype Percent Source #

A wrapper class for doubles used to indicate they are to be plotted against a percentage axis.

Constructors

Percent
Fields unPercent :: Double

Instances

Instances details

Eq Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods (==) :: Percent -> Percent -> Bool (/=) :: Percent -> Percent -> Bool
Floating Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods pi :: Percent exp :: Percent -> Percent log :: Percent -> Percent sqrt :: Percent -> Percent (**) :: Percent -> Percent -> Percent logBase :: Percent -> Percent -> Percent sin :: Percent -> Percent cos :: Percent -> Percent tan :: Percent -> Percent asin :: Percent -> Percent acos :: Percent -> Percent atan :: Percent -> Percent sinh :: Percent -> Percent cosh :: Percent -> Percent tanh :: Percent -> Percent asinh :: Percent -> Percent acosh :: Percent -> Percent atanh :: Percent -> Percent log1p :: Percent -> Percent expm1 :: Percent -> Percent log1pexp :: Percent -> Percent log1mexp :: Percent -> Percent
Fractional Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods (/) :: Percent -> Percent -> Percent recip :: Percent -> Percent fromRational :: Rational -> Percent
Num Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods (+) :: Percent -> Percent -> Percent (-) :: Percent -> Percent -> Percent (*) :: Percent -> Percent -> Percent negate :: Percent -> Percent abs :: Percent -> Percent signum :: Percent -> Percent fromInteger :: Integer -> Percent
Ord Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods compare :: Percent -> Percent -> Ordering (<) :: Percent -> Percent -> Bool (<=) :: Percent -> Percent -> Bool (>) :: Percent -> Percent -> Bool (>=) :: Percent -> Percent -> Bool max :: Percent -> Percent -> Percent min :: Percent -> Percent -> Percent
Real Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods toRational :: Percent -> Rational
RealFloat Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods floatRadix :: Percent -> Integer floatDigits :: Percent -> Int floatRange :: Percent -> (Int, Int) decodeFloat :: Percent -> (Integer, Int) encodeFloat :: Integer -> Int -> Percent exponent :: Percent -> Int significand :: Percent -> Percent scaleFloat :: Int -> Percent -> Percent isNaN :: Percent -> Bool isInfinite :: Percent -> Bool isDenormalized :: Percent -> Bool isNegativeZero :: Percent -> Bool isIEEE :: Percent -> Bool atan2 :: Percent -> Percent -> Percent
RealFrac Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods properFraction :: Integral b => Percent -> (b, Percent) truncate :: Integral b => Percent -> b round :: Integral b => Percent -> b ceiling :: Integral b => Percent -> b floor :: Integral b => Percent -> b
Show Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods showsPrec :: Int -> Percent -> ShowS show :: Percent -> String showList :: [Percent] -> ShowS
PlotValue Percent Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods toValue :: Percent -> Double Source # fromValue :: Double -> Percent Source # autoAxis :: AxisFn Percent Source #

data LinearAxisParams a Source #

Constructors

LinearAxisParams
Fields _la_labelf :: [a] -> [String] The function used to show the axes labels. _la_nLabels :: Int The target number of labels to be shown. _la_nTicks :: Int The target number of ticks to be shown.

Instances

Instances details

(Show a, RealFloat a) => Default (LinearAxisParams a) Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods def :: LinearAxisParams a Source #

newtype LogValue Source #

A wrapper class for doubles used to indicate they are to be plotted against a log axis.

Constructors

LogValue Double

Instances

Instances details

Eq LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods (==) :: LogValue -> LogValue -> Bool (/=) :: LogValue -> LogValue -> Bool
Floating LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods pi :: LogValue exp :: LogValue -> LogValue log :: LogValue -> LogValue sqrt :: LogValue -> LogValue (**) :: LogValue -> LogValue -> LogValue logBase :: LogValue -> LogValue -> LogValue sin :: LogValue -> LogValue cos :: LogValue -> LogValue tan :: LogValue -> LogValue asin :: LogValue -> LogValue acos :: LogValue -> LogValue atan :: LogValue -> LogValue sinh :: LogValue -> LogValue cosh :: LogValue -> LogValue tanh :: LogValue -> LogValue asinh :: LogValue -> LogValue acosh :: LogValue -> LogValue atanh :: LogValue -> LogValue log1p :: LogValue -> LogValue expm1 :: LogValue -> LogValue log1pexp :: LogValue -> LogValue log1mexp :: LogValue -> LogValue
Fractional LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods (/) :: LogValue -> LogValue -> LogValue recip :: LogValue -> LogValue fromRational :: Rational -> LogValue
Num LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods (+) :: LogValue -> LogValue -> LogValue (-) :: LogValue -> LogValue -> LogValue (*) :: LogValue -> LogValue -> LogValue negate :: LogValue -> LogValue abs :: LogValue -> LogValue signum :: LogValue -> LogValue fromInteger :: Integer -> LogValue
Ord LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods compare :: LogValue -> LogValue -> Ordering (<) :: LogValue -> LogValue -> Bool (<=) :: LogValue -> LogValue -> Bool (>) :: LogValue -> LogValue -> Bool (>=) :: LogValue -> LogValue -> Bool max :: LogValue -> LogValue -> LogValue min :: LogValue -> LogValue -> LogValue
Real LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods toRational :: LogValue -> Rational
RealFloat LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods floatRadix :: LogValue -> Integer floatDigits :: LogValue -> Int floatRange :: LogValue -> (Int, Int) decodeFloat :: LogValue -> (Integer, Int) encodeFloat :: Integer -> Int -> LogValue exponent :: LogValue -> Int significand :: LogValue -> LogValue scaleFloat :: Int -> LogValue -> LogValue isNaN :: LogValue -> Bool isInfinite :: LogValue -> Bool isDenormalized :: LogValue -> Bool isNegativeZero :: LogValue -> Bool isIEEE :: LogValue -> Bool atan2 :: LogValue -> LogValue -> LogValue
RealFrac LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods properFraction :: Integral b => LogValue -> (b, LogValue) truncate :: Integral b => LogValue -> b round :: Integral b => LogValue -> b ceiling :: Integral b => LogValue -> b floor :: Integral b => LogValue -> b
Show LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods showsPrec :: Int -> LogValue -> ShowS show :: LogValue -> String showList :: [LogValue] -> ShowS
PlotValue LogValue Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods toValue :: LogValue -> Double Source # fromValue :: Double -> LogValue Source # autoAxis :: AxisFn LogValue Source #

data LogAxisParams a Source #

Constructors

LogAxisParams
Fields _loga_labelf :: [a] -> [String] The function used to show the axes labels.

Instances

Instances details

(Show a, RealFloat a) => Default (LogAxisParams a) Source #
Instance details Defined in Graphics.Rendering.Chart.Axis.Floating Methods def :: LogAxisParams a Source #

scaledAxis :: RealFloat a => LinearAxisParams a -> (a, a) -> AxisFn a Source #

Generate a linear axis with the specified bounds

autoScaledAxis :: RealFloat a => LinearAxisParams a -> AxisFn a Source #

Generate a linear axis automatically, scaled appropriately for the input data.

autoScaledLogAxis :: RealFloat a => LogAxisParams a -> AxisFn a Source #

Generate a log axis automatically, scaled appropriate for the input data.

autoSteps :: Int -> [Double] -> [Double] Source #

Given a target number of values, and a list of input points, find evenly spaced values from the set {1*X, 2*X, 2.5*X, 5*X} (where X is some power of ten) that evenly cover the input points.

la_labelf :: forall a a. Lens (LinearAxisParams a) (LinearAxisParams a) ([a] -> [String]) ([a] -> [String]) Source #

la_nLabels :: forall a. Lens' (LinearAxisParams a) Int Source #

la_nTicks :: forall a. Lens' (LinearAxisParams a) Int Source #

loga_labelf :: forall a a. Iso (LogAxisParams a) (LogAxisParams a) ([a] -> [String]) ([a] -> [String]) Source #

Orphan instances

PlotValue Double Source #
Instance details Methods toValue :: Double -> Double Source # fromValue :: Double -> Double Source # autoAxis :: AxisFn Double Source #
PlotValue Float Source #
Instance details Methods toValue :: Float -> Double Source # fromValue :: Double -> Float Source # autoAxis :: AxisFn Float Source #